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Dependents: STM32_F103-C8T6basecanblink_led
Fork of mbed-dev by
targets/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_hal_dsi.c@183:a56a73fd2a6f, 2018-03-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Tue Mar 20 16:56:18 2018 +0000
- Revision:
- 183:a56a73fd2a6f
- Parent:
- 168:9672193075cf
mbed-dev library. Release version 160
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| <> | 144:ef7eb2e8f9f7 | 1 | /** |
| <> | 144:ef7eb2e8f9f7 | 2 | ****************************************************************************** |
| <> | 144:ef7eb2e8f9f7 | 3 | * @file stm32f7xx_hal_dsi.c |
| <> | 144:ef7eb2e8f9f7 | 4 | * @author MCD Application Team |
| <> | 144:ef7eb2e8f9f7 | 5 | * @brief DSI HAL module driver. |
| <> | 144:ef7eb2e8f9f7 | 6 | * This file provides firmware functions to manage the following |
| <> | 144:ef7eb2e8f9f7 | 7 | * functionalities of the DSI peripheral: |
| <> | 144:ef7eb2e8f9f7 | 8 | * + Initialization and de-initialization functions |
| <> | 144:ef7eb2e8f9f7 | 9 | * + IO operation functions |
| <> | 144:ef7eb2e8f9f7 | 10 | * + Peripheral Control functions |
| <> | 144:ef7eb2e8f9f7 | 11 | * + Peripheral State and Errors functions |
| <> | 144:ef7eb2e8f9f7 | 12 | ****************************************************************************** |
| <> | 144:ef7eb2e8f9f7 | 13 | * @attention |
| <> | 144:ef7eb2e8f9f7 | 14 | * |
| AnnaBridge | 168:9672193075cf | 15 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
| <> | 144:ef7eb2e8f9f7 | 16 | * |
| <> | 144:ef7eb2e8f9f7 | 17 | * Redistribution and use in source and binary forms, with or without modification, |
| <> | 144:ef7eb2e8f9f7 | 18 | * are permitted provided that the following conditions are met: |
| <> | 144:ef7eb2e8f9f7 | 19 | * 1. Redistributions of source code must retain the above copyright notice, |
| <> | 144:ef7eb2e8f9f7 | 20 | * this list of conditions and the following disclaimer. |
| <> | 144:ef7eb2e8f9f7 | 21 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| <> | 144:ef7eb2e8f9f7 | 22 | * this list of conditions and the following disclaimer in the documentation |
| <> | 144:ef7eb2e8f9f7 | 23 | * and/or other materials provided with the distribution. |
| <> | 144:ef7eb2e8f9f7 | 24 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| <> | 144:ef7eb2e8f9f7 | 25 | * may be used to endorse or promote products derived from this software |
| <> | 144:ef7eb2e8f9f7 | 26 | * without specific prior written permission. |
| <> | 144:ef7eb2e8f9f7 | 27 | * |
| <> | 144:ef7eb2e8f9f7 | 28 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| <> | 144:ef7eb2e8f9f7 | 29 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| <> | 144:ef7eb2e8f9f7 | 30 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| <> | 144:ef7eb2e8f9f7 | 31 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| <> | 144:ef7eb2e8f9f7 | 32 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| <> | 144:ef7eb2e8f9f7 | 33 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| <> | 144:ef7eb2e8f9f7 | 34 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| <> | 144:ef7eb2e8f9f7 | 35 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| <> | 144:ef7eb2e8f9f7 | 36 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| <> | 144:ef7eb2e8f9f7 | 37 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| <> | 144:ef7eb2e8f9f7 | 38 | * |
| <> | 144:ef7eb2e8f9f7 | 39 | ****************************************************************************** |
| <> | 144:ef7eb2e8f9f7 | 40 | */ |
| <> | 144:ef7eb2e8f9f7 | 41 | |
| <> | 144:ef7eb2e8f9f7 | 42 | /* Includes ------------------------------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 43 | #include "stm32f7xx_hal.h" |
| <> | 144:ef7eb2e8f9f7 | 44 | |
| <> | 144:ef7eb2e8f9f7 | 45 | /** @addtogroup STM32F7xx_HAL_Driver |
| <> | 144:ef7eb2e8f9f7 | 46 | * @{ |
| <> | 144:ef7eb2e8f9f7 | 47 | */ |
| <> | 144:ef7eb2e8f9f7 | 48 | /** @addtogroup DSI |
| <> | 144:ef7eb2e8f9f7 | 49 | * @{ |
| <> | 144:ef7eb2e8f9f7 | 50 | */ |
| <> | 144:ef7eb2e8f9f7 | 51 | |
| <> | 144:ef7eb2e8f9f7 | 52 | #ifdef HAL_DSI_MODULE_ENABLED |
| <> | 144:ef7eb2e8f9f7 | 53 | |
| <> | 144:ef7eb2e8f9f7 | 54 | #if defined (STM32F769xx) || defined (STM32F779xx) |
| <> | 144:ef7eb2e8f9f7 | 55 | |
| <> | 144:ef7eb2e8f9f7 | 56 | /* Private types -------------------------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 57 | /* Private defines -----------------------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 58 | /** @addtogroup DSI_Private_Constants |
| <> | 144:ef7eb2e8f9f7 | 59 | * @{ |
| <> | 144:ef7eb2e8f9f7 | 60 | */ |
| <> | 144:ef7eb2e8f9f7 | 61 | #define DSI_TIMEOUT_VALUE ((uint32_t)1000) /* 1s */ |
| <> | 144:ef7eb2e8f9f7 | 62 | |
| <> | 144:ef7eb2e8f9f7 | 63 | #define DSI_ERROR_ACK_MASK (DSI_ISR0_AE0 | DSI_ISR0_AE1 | DSI_ISR0_AE2 | DSI_ISR0_AE3 | \ |
| <> | 144:ef7eb2e8f9f7 | 64 | DSI_ISR0_AE4 | DSI_ISR0_AE5 | DSI_ISR0_AE6 | DSI_ISR0_AE7 | \ |
| <> | 144:ef7eb2e8f9f7 | 65 | DSI_ISR0_AE8 | DSI_ISR0_AE9 | DSI_ISR0_AE10 | DSI_ISR0_AE11 | \ |
| <> | 144:ef7eb2e8f9f7 | 66 | DSI_ISR0_AE12 | DSI_ISR0_AE13 | DSI_ISR0_AE14 | DSI_ISR0_AE15) |
| <> | 144:ef7eb2e8f9f7 | 67 | #define DSI_ERROR_PHY_MASK (DSI_ISR0_PE0 | DSI_ISR0_PE1 | DSI_ISR0_PE2 | DSI_ISR0_PE3 | DSI_ISR0_PE4) |
| <> | 144:ef7eb2e8f9f7 | 68 | #define DSI_ERROR_TX_MASK DSI_ISR1_TOHSTX |
| <> | 144:ef7eb2e8f9f7 | 69 | #define DSI_ERROR_RX_MASK DSI_ISR1_TOLPRX |
| <> | 144:ef7eb2e8f9f7 | 70 | #define DSI_ERROR_ECC_MASK (DSI_ISR1_ECCSE | DSI_ISR1_ECCME) |
| <> | 144:ef7eb2e8f9f7 | 71 | #define DSI_ERROR_CRC_MASK DSI_ISR1_CRCE |
| <> | 144:ef7eb2e8f9f7 | 72 | #define DSI_ERROR_PSE_MASK DSI_ISR1_PSE |
| <> | 144:ef7eb2e8f9f7 | 73 | #define DSI_ERROR_EOT_MASK DSI_ISR1_EOTPE |
| <> | 144:ef7eb2e8f9f7 | 74 | #define DSI_ERROR_OVF_MASK DSI_ISR1_LPWRE |
| <> | 144:ef7eb2e8f9f7 | 75 | #define DSI_ERROR_GEN_MASK (DSI_ISR1_GCWRE | DSI_ISR1_GPWRE | DSI_ISR1_GPTXE | DSI_ISR1_GPRDE | DSI_ISR1_GPRXE) |
| <> | 144:ef7eb2e8f9f7 | 76 | /** |
| <> | 144:ef7eb2e8f9f7 | 77 | * @} |
| <> | 144:ef7eb2e8f9f7 | 78 | */ |
| <> | 144:ef7eb2e8f9f7 | 79 | |
| <> | 144:ef7eb2e8f9f7 | 80 | /* Private variables ---------------------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 81 | /* Private constants ---------------------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 82 | /* Private macros ------------------------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 83 | /* Private function prototypes -----------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 84 | static void DSI_ConfigPacketHeader(DSI_TypeDef *DSIx, uint32_t ChannelID, uint32_t DataType, uint32_t Data0, uint32_t Data1); |
| <> | 144:ef7eb2e8f9f7 | 85 | |
| <> | 144:ef7eb2e8f9f7 | 86 | /* Private functions ---------------------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 87 | /** |
| <> | 144:ef7eb2e8f9f7 | 88 | * @brief Generic DSI packet header configuration |
| AnnaBridge | 183:a56a73fd2a6f | 89 | * @param DSIx Pointer to DSI register base |
| AnnaBridge | 183:a56a73fd2a6f | 90 | * @param ChannelID Virtual channel ID of the header packet |
| AnnaBridge | 183:a56a73fd2a6f | 91 | * @param DataType Packet data type of the header packet |
| <> | 144:ef7eb2e8f9f7 | 92 | * This parameter can be any value of : |
| <> | 144:ef7eb2e8f9f7 | 93 | * @ref DSI_SHORT_WRITE_PKT_Data_Type |
| <> | 144:ef7eb2e8f9f7 | 94 | * or @ref DSI_LONG_WRITE_PKT_Data_Type |
| <> | 144:ef7eb2e8f9f7 | 95 | * or @ref DSI_SHORT_READ_PKT_Data_Type |
| <> | 144:ef7eb2e8f9f7 | 96 | * or DSI_MAX_RETURN_PKT_SIZE |
| AnnaBridge | 183:a56a73fd2a6f | 97 | * @param Data0 Word count LSB |
| AnnaBridge | 183:a56a73fd2a6f | 98 | * @param Data1 Word count MSB |
| <> | 144:ef7eb2e8f9f7 | 99 | * @retval None |
| <> | 144:ef7eb2e8f9f7 | 100 | */ |
| <> | 144:ef7eb2e8f9f7 | 101 | static void DSI_ConfigPacketHeader(DSI_TypeDef *DSIx, |
| <> | 144:ef7eb2e8f9f7 | 102 | uint32_t ChannelID, |
| <> | 144:ef7eb2e8f9f7 | 103 | uint32_t DataType, |
| <> | 144:ef7eb2e8f9f7 | 104 | uint32_t Data0, |
| <> | 144:ef7eb2e8f9f7 | 105 | uint32_t Data1) |
| <> | 144:ef7eb2e8f9f7 | 106 | { |
| <> | 144:ef7eb2e8f9f7 | 107 | /* Update the DSI packet header with new information */ |
| <> | 144:ef7eb2e8f9f7 | 108 | DSIx->GHCR = (DataType | (ChannelID<<6) | (Data0<<8) | (Data1<<16)); |
| <> | 144:ef7eb2e8f9f7 | 109 | } |
| <> | 144:ef7eb2e8f9f7 | 110 | |
| <> | 144:ef7eb2e8f9f7 | 111 | /* Exported functions --------------------------------------------------------*/ |
| <> | 144:ef7eb2e8f9f7 | 112 | /** @addtogroup DSI_Exported_Functions |
| <> | 144:ef7eb2e8f9f7 | 113 | * @{ |
| <> | 144:ef7eb2e8f9f7 | 114 | */ |
| <> | 144:ef7eb2e8f9f7 | 115 | |
| <> | 144:ef7eb2e8f9f7 | 116 | /** @defgroup DSI_Group1 Initialization and Configuration functions |
| <> | 144:ef7eb2e8f9f7 | 117 | * @brief Initialization and Configuration functions |
| <> | 144:ef7eb2e8f9f7 | 118 | * |
| <> | 144:ef7eb2e8f9f7 | 119 | @verbatim |
| <> | 144:ef7eb2e8f9f7 | 120 | =============================================================================== |
| <> | 144:ef7eb2e8f9f7 | 121 | ##### Initialization and Configuration functions ##### |
| <> | 144:ef7eb2e8f9f7 | 122 | =============================================================================== |
| <> | 144:ef7eb2e8f9f7 | 123 | [..] This section provides functions allowing to: |
| <> | 144:ef7eb2e8f9f7 | 124 | (+) Initialize and configure the DSI |
| <> | 144:ef7eb2e8f9f7 | 125 | (+) De-initialize the DSI |
| <> | 144:ef7eb2e8f9f7 | 126 | |
| <> | 144:ef7eb2e8f9f7 | 127 | @endverbatim |
| <> | 144:ef7eb2e8f9f7 | 128 | * @{ |
| <> | 144:ef7eb2e8f9f7 | 129 | */ |
| <> | 144:ef7eb2e8f9f7 | 130 | |
| <> | 144:ef7eb2e8f9f7 | 131 | /** |
| <> | 144:ef7eb2e8f9f7 | 132 | * @brief Initializes the DSI according to the specified |
| <> | 144:ef7eb2e8f9f7 | 133 | * parameters in the DSI_InitTypeDef and create the associated handle. |
| AnnaBridge | 183:a56a73fd2a6f | 134 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 135 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 136 | * @param PLLInit pointer to a DSI_PLLInitTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 137 | * the PLL Clock structure definition for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 138 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 139 | */ |
| <> | 144:ef7eb2e8f9f7 | 140 | HAL_StatusTypeDef HAL_DSI_Init(DSI_HandleTypeDef *hdsi, DSI_PLLInitTypeDef *PLLInit) |
| <> | 144:ef7eb2e8f9f7 | 141 | { |
| <> | 144:ef7eb2e8f9f7 | 142 | uint32_t tickstart = 0; |
| <> | 144:ef7eb2e8f9f7 | 143 | uint32_t unitIntervalx4 = 0; |
| <> | 144:ef7eb2e8f9f7 | 144 | uint32_t tempIDF = 0; |
| <> | 144:ef7eb2e8f9f7 | 145 | |
| <> | 144:ef7eb2e8f9f7 | 146 | /* Check the DSI handle allocation */ |
| <> | 144:ef7eb2e8f9f7 | 147 | if(hdsi == NULL) |
| <> | 144:ef7eb2e8f9f7 | 148 | { |
| <> | 144:ef7eb2e8f9f7 | 149 | return HAL_ERROR; |
| <> | 144:ef7eb2e8f9f7 | 150 | } |
| <> | 144:ef7eb2e8f9f7 | 151 | |
| <> | 144:ef7eb2e8f9f7 | 152 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 153 | assert_param(IS_DSI_PLL_NDIV(PLLInit->PLLNDIV)); |
| <> | 144:ef7eb2e8f9f7 | 154 | assert_param(IS_DSI_PLL_IDF(PLLInit->PLLIDF)); |
| <> | 144:ef7eb2e8f9f7 | 155 | assert_param(IS_DSI_PLL_ODF(PLLInit->PLLODF)); |
| <> | 144:ef7eb2e8f9f7 | 156 | assert_param(IS_DSI_AUTO_CLKLANE_CONTROL(hdsi->Init.AutomaticClockLaneControl)); |
| <> | 144:ef7eb2e8f9f7 | 157 | assert_param(IS_DSI_NUMBER_OF_LANES(hdsi->Init.NumberOfLanes)); |
| <> | 144:ef7eb2e8f9f7 | 158 | |
| <> | 144:ef7eb2e8f9f7 | 159 | if(hdsi->State == HAL_DSI_STATE_RESET) |
| <> | 144:ef7eb2e8f9f7 | 160 | { |
| <> | 144:ef7eb2e8f9f7 | 161 | /* Initialize the low level hardware */ |
| <> | 144:ef7eb2e8f9f7 | 162 | HAL_DSI_MspInit(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 163 | } |
| <> | 144:ef7eb2e8f9f7 | 164 | |
| <> | 144:ef7eb2e8f9f7 | 165 | /* Change DSI peripheral state */ |
| <> | 144:ef7eb2e8f9f7 | 166 | hdsi->State = HAL_DSI_STATE_BUSY; |
| <> | 144:ef7eb2e8f9f7 | 167 | |
| <> | 144:ef7eb2e8f9f7 | 168 | /**************** Turn on the regulator and enable the DSI PLL ****************/ |
| <> | 144:ef7eb2e8f9f7 | 169 | |
| <> | 144:ef7eb2e8f9f7 | 170 | /* Enable the regulator */ |
| <> | 144:ef7eb2e8f9f7 | 171 | __HAL_DSI_REG_ENABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 172 | |
| <> | 144:ef7eb2e8f9f7 | 173 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 174 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 175 | |
| <> | 144:ef7eb2e8f9f7 | 176 | /* Wait until the regulator is ready */ |
| <> | 144:ef7eb2e8f9f7 | 177 | while(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_RRS) == RESET) |
| <> | 144:ef7eb2e8f9f7 | 178 | { |
| <> | 144:ef7eb2e8f9f7 | 179 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 180 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 181 | { |
| <> | 144:ef7eb2e8f9f7 | 182 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 183 | } |
| <> | 144:ef7eb2e8f9f7 | 184 | } |
| <> | 144:ef7eb2e8f9f7 | 185 | |
| <> | 144:ef7eb2e8f9f7 | 186 | /* Set the PLL division factors */ |
| <> | 144:ef7eb2e8f9f7 | 187 | hdsi->Instance->WRPCR &= ~(DSI_WRPCR_PLL_NDIV | DSI_WRPCR_PLL_IDF | DSI_WRPCR_PLL_ODF); |
| <> | 144:ef7eb2e8f9f7 | 188 | hdsi->Instance->WRPCR |= (((PLLInit->PLLNDIV)<<2) | ((PLLInit->PLLIDF)<<11) | ((PLLInit->PLLODF)<<16)); |
| <> | 144:ef7eb2e8f9f7 | 189 | |
| <> | 144:ef7eb2e8f9f7 | 190 | /* Enable the DSI PLL */ |
| <> | 144:ef7eb2e8f9f7 | 191 | __HAL_DSI_PLL_ENABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 192 | |
| <> | 144:ef7eb2e8f9f7 | 193 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 194 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 195 | |
| <> | 144:ef7eb2e8f9f7 | 196 | /* Wait for the lock of the PLL */ |
| <> | 144:ef7eb2e8f9f7 | 197 | while(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_PLLLS) == RESET) |
| <> | 144:ef7eb2e8f9f7 | 198 | { |
| <> | 144:ef7eb2e8f9f7 | 199 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 200 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 201 | { |
| <> | 144:ef7eb2e8f9f7 | 202 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 203 | } |
| <> | 144:ef7eb2e8f9f7 | 204 | } |
| <> | 144:ef7eb2e8f9f7 | 205 | |
| <> | 144:ef7eb2e8f9f7 | 206 | /*************************** Set the PHY parameters ***************************/ |
| <> | 144:ef7eb2e8f9f7 | 207 | |
| <> | 144:ef7eb2e8f9f7 | 208 | /* D-PHY clock and digital enable*/ |
| <> | 144:ef7eb2e8f9f7 | 209 | hdsi->Instance->PCTLR |= (DSI_PCTLR_CKE | DSI_PCTLR_DEN); |
| <> | 144:ef7eb2e8f9f7 | 210 | |
| <> | 144:ef7eb2e8f9f7 | 211 | /* Clock lane configuration */ |
| <> | 144:ef7eb2e8f9f7 | 212 | hdsi->Instance->CLCR &= ~(DSI_CLCR_DPCC | DSI_CLCR_ACR); |
| <> | 144:ef7eb2e8f9f7 | 213 | hdsi->Instance->CLCR |= (DSI_CLCR_DPCC | hdsi->Init.AutomaticClockLaneControl); |
| <> | 144:ef7eb2e8f9f7 | 214 | |
| <> | 144:ef7eb2e8f9f7 | 215 | /* Configure the number of active data lanes */ |
| <> | 144:ef7eb2e8f9f7 | 216 | hdsi->Instance->PCONFR &= ~DSI_PCONFR_NL; |
| <> | 144:ef7eb2e8f9f7 | 217 | hdsi->Instance->PCONFR |= hdsi->Init.NumberOfLanes; |
| <> | 144:ef7eb2e8f9f7 | 218 | |
| <> | 144:ef7eb2e8f9f7 | 219 | /************************ Set the DSI clock parameters ************************/ |
| <> | 144:ef7eb2e8f9f7 | 220 | |
| <> | 144:ef7eb2e8f9f7 | 221 | /* Set the TX escape clock division factor */ |
| <> | 144:ef7eb2e8f9f7 | 222 | hdsi->Instance->CCR &= ~DSI_CCR_TXECKDIV; |
| <> | 157:ff67d9f36b67 | 223 | hdsi->Instance->CCR |= hdsi->Init.TXEscapeCkdiv; |
| <> | 144:ef7eb2e8f9f7 | 224 | |
| <> | 144:ef7eb2e8f9f7 | 225 | /* Calculate the bit period in high-speed mode in unit of 0.25 ns (UIX4) */ |
| <> | 144:ef7eb2e8f9f7 | 226 | /* The equation is : UIX4 = IntegerPart( (1000/F_PHY_Mhz) * 4 ) */ |
| <> | 144:ef7eb2e8f9f7 | 227 | /* Where : F_PHY_Mhz = (NDIV * HSE_Mhz) / (IDF * ODF) */ |
| <> | 144:ef7eb2e8f9f7 | 228 | tempIDF = (PLLInit->PLLIDF > 0) ? PLLInit->PLLIDF : 1; |
| <> | 144:ef7eb2e8f9f7 | 229 | unitIntervalx4 = (4000000 * tempIDF * (1 << PLLInit->PLLODF)) / ((HSE_VALUE/1000) * PLLInit->PLLNDIV); |
| <> | 144:ef7eb2e8f9f7 | 230 | |
| <> | 144:ef7eb2e8f9f7 | 231 | /* Set the bit period in high-speed mode */ |
| <> | 144:ef7eb2e8f9f7 | 232 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_UIX4; |
| <> | 144:ef7eb2e8f9f7 | 233 | hdsi->Instance->WPCR[0] |= unitIntervalx4; |
| <> | 144:ef7eb2e8f9f7 | 234 | |
| <> | 144:ef7eb2e8f9f7 | 235 | /****************************** Error management *****************************/ |
| <> | 144:ef7eb2e8f9f7 | 236 | |
| <> | 144:ef7eb2e8f9f7 | 237 | /* Disable all error interrupts and reset the Error Mask */ |
| <> | 144:ef7eb2e8f9f7 | 238 | hdsi->Instance->IER[0] = 0; |
| <> | 144:ef7eb2e8f9f7 | 239 | hdsi->Instance->IER[1] = 0; |
| <> | 144:ef7eb2e8f9f7 | 240 | hdsi->ErrorMsk = 0; |
| <> | 144:ef7eb2e8f9f7 | 241 | |
| <> | 144:ef7eb2e8f9f7 | 242 | /* Initialise the error code */ |
| <> | 144:ef7eb2e8f9f7 | 243 | hdsi->ErrorCode = HAL_DSI_ERROR_NONE; |
| <> | 144:ef7eb2e8f9f7 | 244 | |
| <> | 144:ef7eb2e8f9f7 | 245 | /* Initialize the DSI state*/ |
| <> | 144:ef7eb2e8f9f7 | 246 | hdsi->State = HAL_DSI_STATE_READY; |
| <> | 144:ef7eb2e8f9f7 | 247 | |
| <> | 144:ef7eb2e8f9f7 | 248 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 249 | } |
| <> | 144:ef7eb2e8f9f7 | 250 | |
| <> | 144:ef7eb2e8f9f7 | 251 | /** |
| <> | 144:ef7eb2e8f9f7 | 252 | * @brief De-initializes the DSI peripheral registers to their default reset |
| <> | 144:ef7eb2e8f9f7 | 253 | * values. |
| AnnaBridge | 183:a56a73fd2a6f | 254 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 255 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 256 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 257 | */ |
| <> | 144:ef7eb2e8f9f7 | 258 | HAL_StatusTypeDef HAL_DSI_DeInit(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 259 | { |
| <> | 144:ef7eb2e8f9f7 | 260 | /* Check the DSI handle allocation */ |
| <> | 144:ef7eb2e8f9f7 | 261 | if(hdsi == NULL) |
| <> | 144:ef7eb2e8f9f7 | 262 | { |
| <> | 144:ef7eb2e8f9f7 | 263 | return HAL_ERROR; |
| <> | 144:ef7eb2e8f9f7 | 264 | } |
| <> | 144:ef7eb2e8f9f7 | 265 | |
| <> | 144:ef7eb2e8f9f7 | 266 | /* Change DSI peripheral state */ |
| <> | 144:ef7eb2e8f9f7 | 267 | hdsi->State = HAL_DSI_STATE_BUSY; |
| <> | 144:ef7eb2e8f9f7 | 268 | |
| <> | 144:ef7eb2e8f9f7 | 269 | /* Disable the DSI wrapper */ |
| <> | 144:ef7eb2e8f9f7 | 270 | __HAL_DSI_WRAPPER_DISABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 271 | |
| <> | 144:ef7eb2e8f9f7 | 272 | /* Disable the DSI host */ |
| <> | 144:ef7eb2e8f9f7 | 273 | __HAL_DSI_DISABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 274 | |
| <> | 144:ef7eb2e8f9f7 | 275 | /* D-PHY clock and digital disable */ |
| <> | 144:ef7eb2e8f9f7 | 276 | hdsi->Instance->PCTLR &= ~(DSI_PCTLR_CKE | DSI_PCTLR_DEN); |
| <> | 144:ef7eb2e8f9f7 | 277 | |
| <> | 144:ef7eb2e8f9f7 | 278 | /* Turn off the DSI PLL */ |
| <> | 144:ef7eb2e8f9f7 | 279 | __HAL_DSI_PLL_DISABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 280 | |
| <> | 144:ef7eb2e8f9f7 | 281 | /* Disable the regulator */ |
| <> | 144:ef7eb2e8f9f7 | 282 | __HAL_DSI_REG_DISABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 283 | |
| <> | 144:ef7eb2e8f9f7 | 284 | /* DeInit the low level hardware */ |
| <> | 144:ef7eb2e8f9f7 | 285 | HAL_DSI_MspDeInit(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 286 | |
| <> | 144:ef7eb2e8f9f7 | 287 | /* Initialise the error code */ |
| <> | 144:ef7eb2e8f9f7 | 288 | hdsi->ErrorCode = HAL_DSI_ERROR_NONE; |
| <> | 144:ef7eb2e8f9f7 | 289 | |
| <> | 144:ef7eb2e8f9f7 | 290 | /* Initialize the DSI state*/ |
| <> | 144:ef7eb2e8f9f7 | 291 | hdsi->State = HAL_DSI_STATE_RESET; |
| <> | 144:ef7eb2e8f9f7 | 292 | |
| <> | 144:ef7eb2e8f9f7 | 293 | /* Release Lock */ |
| <> | 144:ef7eb2e8f9f7 | 294 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 295 | |
| <> | 144:ef7eb2e8f9f7 | 296 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 297 | } |
| <> | 144:ef7eb2e8f9f7 | 298 | |
| <> | 144:ef7eb2e8f9f7 | 299 | /** |
| <> | 144:ef7eb2e8f9f7 | 300 | * @brief Return the DSI error code |
| AnnaBridge | 183:a56a73fd2a6f | 301 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 302 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 303 | * @retval DSI Error Code |
| <> | 144:ef7eb2e8f9f7 | 304 | */ |
| <> | 144:ef7eb2e8f9f7 | 305 | uint32_t HAL_DSI_GetError(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 306 | { |
| <> | 144:ef7eb2e8f9f7 | 307 | /* Get the error code */ |
| <> | 144:ef7eb2e8f9f7 | 308 | return hdsi->ErrorCode; |
| <> | 144:ef7eb2e8f9f7 | 309 | } |
| <> | 144:ef7eb2e8f9f7 | 310 | |
| <> | 144:ef7eb2e8f9f7 | 311 | /** |
| <> | 144:ef7eb2e8f9f7 | 312 | * @brief Enable the error monitor flags |
| AnnaBridge | 183:a56a73fd2a6f | 313 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 314 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 315 | * @param ActiveErrors indicates which error interrupts will be enabled. |
| <> | 144:ef7eb2e8f9f7 | 316 | * This parameter can be any combination of @ref DSI_Error_Data_Type. |
| <> | 144:ef7eb2e8f9f7 | 317 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 318 | */ |
| <> | 144:ef7eb2e8f9f7 | 319 | HAL_StatusTypeDef HAL_DSI_ConfigErrorMonitor(DSI_HandleTypeDef *hdsi, uint32_t ActiveErrors) |
| <> | 144:ef7eb2e8f9f7 | 320 | { |
| <> | 144:ef7eb2e8f9f7 | 321 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 322 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 323 | |
| <> | 144:ef7eb2e8f9f7 | 324 | hdsi->Instance->IER[0] = 0; |
| <> | 144:ef7eb2e8f9f7 | 325 | hdsi->Instance->IER[1] = 0; |
| <> | 144:ef7eb2e8f9f7 | 326 | |
| <> | 144:ef7eb2e8f9f7 | 327 | /* Store active errors to the handle */ |
| <> | 144:ef7eb2e8f9f7 | 328 | hdsi->ErrorMsk = ActiveErrors; |
| <> | 144:ef7eb2e8f9f7 | 329 | |
| <> | 144:ef7eb2e8f9f7 | 330 | if((ActiveErrors & HAL_DSI_ERROR_ACK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 331 | { |
| <> | 144:ef7eb2e8f9f7 | 332 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 333 | hdsi->Instance->IER[0] |= DSI_ERROR_ACK_MASK; |
| <> | 144:ef7eb2e8f9f7 | 334 | } |
| <> | 144:ef7eb2e8f9f7 | 335 | |
| <> | 144:ef7eb2e8f9f7 | 336 | if((ActiveErrors & HAL_DSI_ERROR_PHY ) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 337 | { |
| <> | 144:ef7eb2e8f9f7 | 338 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 339 | hdsi->Instance->IER[0] |= DSI_ERROR_PHY_MASK; |
| <> | 144:ef7eb2e8f9f7 | 340 | } |
| <> | 144:ef7eb2e8f9f7 | 341 | |
| <> | 144:ef7eb2e8f9f7 | 342 | if((ActiveErrors & HAL_DSI_ERROR_TX) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 343 | { |
| <> | 144:ef7eb2e8f9f7 | 344 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 345 | hdsi->Instance->IER[1] |= DSI_ERROR_TX_MASK; |
| <> | 144:ef7eb2e8f9f7 | 346 | } |
| <> | 144:ef7eb2e8f9f7 | 347 | |
| <> | 144:ef7eb2e8f9f7 | 348 | if((ActiveErrors & HAL_DSI_ERROR_RX) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 349 | { |
| <> | 144:ef7eb2e8f9f7 | 350 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 351 | hdsi->Instance->IER[1] |= DSI_ERROR_RX_MASK; |
| <> | 144:ef7eb2e8f9f7 | 352 | } |
| <> | 144:ef7eb2e8f9f7 | 353 | |
| <> | 144:ef7eb2e8f9f7 | 354 | if((ActiveErrors & HAL_DSI_ERROR_ECC) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 355 | { |
| <> | 144:ef7eb2e8f9f7 | 356 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 357 | hdsi->Instance->IER[1] |= DSI_ERROR_ECC_MASK; |
| <> | 144:ef7eb2e8f9f7 | 358 | } |
| <> | 144:ef7eb2e8f9f7 | 359 | |
| <> | 144:ef7eb2e8f9f7 | 360 | if((ActiveErrors & HAL_DSI_ERROR_CRC) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 361 | { |
| <> | 144:ef7eb2e8f9f7 | 362 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 363 | hdsi->Instance->IER[1] |= DSI_ERROR_CRC_MASK; |
| <> | 144:ef7eb2e8f9f7 | 364 | } |
| <> | 144:ef7eb2e8f9f7 | 365 | |
| <> | 144:ef7eb2e8f9f7 | 366 | if((ActiveErrors & HAL_DSI_ERROR_PSE) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 367 | { |
| <> | 144:ef7eb2e8f9f7 | 368 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 369 | hdsi->Instance->IER[1] |= DSI_ERROR_PSE_MASK; |
| <> | 144:ef7eb2e8f9f7 | 370 | } |
| <> | 144:ef7eb2e8f9f7 | 371 | |
| <> | 144:ef7eb2e8f9f7 | 372 | if((ActiveErrors & HAL_DSI_ERROR_EOT) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 373 | { |
| <> | 144:ef7eb2e8f9f7 | 374 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 375 | hdsi->Instance->IER[1] |= DSI_ERROR_EOT_MASK; |
| <> | 144:ef7eb2e8f9f7 | 376 | } |
| <> | 144:ef7eb2e8f9f7 | 377 | |
| <> | 144:ef7eb2e8f9f7 | 378 | if((ActiveErrors & HAL_DSI_ERROR_OVF) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 379 | { |
| <> | 144:ef7eb2e8f9f7 | 380 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 381 | hdsi->Instance->IER[1] |= DSI_ERROR_OVF_MASK; |
| <> | 144:ef7eb2e8f9f7 | 382 | } |
| <> | 144:ef7eb2e8f9f7 | 383 | |
| <> | 144:ef7eb2e8f9f7 | 384 | if((ActiveErrors & HAL_DSI_ERROR_GEN) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 385 | { |
| <> | 144:ef7eb2e8f9f7 | 386 | /* Enable the interrupt generation on selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 387 | hdsi->Instance->IER[1] |= DSI_ERROR_GEN_MASK; |
| <> | 144:ef7eb2e8f9f7 | 388 | } |
| <> | 144:ef7eb2e8f9f7 | 389 | |
| <> | 144:ef7eb2e8f9f7 | 390 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 391 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 392 | |
| <> | 144:ef7eb2e8f9f7 | 393 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 394 | } |
| <> | 144:ef7eb2e8f9f7 | 395 | |
| <> | 144:ef7eb2e8f9f7 | 396 | /** |
| <> | 144:ef7eb2e8f9f7 | 397 | * @brief Initializes the DSI MSP. |
| AnnaBridge | 183:a56a73fd2a6f | 398 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 399 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 400 | * @retval None |
| <> | 144:ef7eb2e8f9f7 | 401 | */ |
| <> | 144:ef7eb2e8f9f7 | 402 | __weak void HAL_DSI_MspInit(DSI_HandleTypeDef* hdsi) |
| <> | 144:ef7eb2e8f9f7 | 403 | { |
| <> | 144:ef7eb2e8f9f7 | 404 | /* Prevent unused argument(s) compilation warning */ |
| <> | 144:ef7eb2e8f9f7 | 405 | UNUSED(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 406 | |
| <> | 144:ef7eb2e8f9f7 | 407 | /* NOTE : This function Should not be modified, when the callback is needed, |
| <> | 144:ef7eb2e8f9f7 | 408 | the HAL_DSI_MspInit could be implemented in the user file |
| <> | 144:ef7eb2e8f9f7 | 409 | */ |
| <> | 144:ef7eb2e8f9f7 | 410 | } |
| <> | 144:ef7eb2e8f9f7 | 411 | |
| <> | 144:ef7eb2e8f9f7 | 412 | /** |
| <> | 144:ef7eb2e8f9f7 | 413 | * @brief De-initializes the DSI MSP. |
| AnnaBridge | 183:a56a73fd2a6f | 414 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 415 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 416 | * @retval None |
| <> | 144:ef7eb2e8f9f7 | 417 | */ |
| <> | 144:ef7eb2e8f9f7 | 418 | __weak void HAL_DSI_MspDeInit(DSI_HandleTypeDef* hdsi) |
| <> | 144:ef7eb2e8f9f7 | 419 | { |
| <> | 144:ef7eb2e8f9f7 | 420 | /* Prevent unused argument(s) compilation warning */ |
| <> | 144:ef7eb2e8f9f7 | 421 | UNUSED(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 422 | |
| <> | 144:ef7eb2e8f9f7 | 423 | /* NOTE : This function Should not be modified, when the callback is needed, |
| <> | 144:ef7eb2e8f9f7 | 424 | the HAL_DSI_MspDeInit could be implemented in the user file |
| <> | 144:ef7eb2e8f9f7 | 425 | */ |
| <> | 144:ef7eb2e8f9f7 | 426 | } |
| <> | 144:ef7eb2e8f9f7 | 427 | |
| <> | 144:ef7eb2e8f9f7 | 428 | /** |
| <> | 144:ef7eb2e8f9f7 | 429 | * @} |
| <> | 144:ef7eb2e8f9f7 | 430 | */ |
| <> | 144:ef7eb2e8f9f7 | 431 | |
| <> | 144:ef7eb2e8f9f7 | 432 | /** @defgroup DSI_Group2 IO operation functions |
| <> | 144:ef7eb2e8f9f7 | 433 | * @brief IO operation functions |
| <> | 144:ef7eb2e8f9f7 | 434 | * |
| <> | 144:ef7eb2e8f9f7 | 435 | @verbatim |
| <> | 144:ef7eb2e8f9f7 | 436 | =============================================================================== |
| <> | 144:ef7eb2e8f9f7 | 437 | ##### IO operation functions ##### |
| <> | 144:ef7eb2e8f9f7 | 438 | =============================================================================== |
| <> | 144:ef7eb2e8f9f7 | 439 | [..] This section provides function allowing to: |
| <> | 144:ef7eb2e8f9f7 | 440 | (+) Handle DSI interrupt request |
| <> | 144:ef7eb2e8f9f7 | 441 | |
| <> | 144:ef7eb2e8f9f7 | 442 | @endverbatim |
| <> | 144:ef7eb2e8f9f7 | 443 | * @{ |
| <> | 144:ef7eb2e8f9f7 | 444 | */ |
| <> | 144:ef7eb2e8f9f7 | 445 | /** |
| <> | 144:ef7eb2e8f9f7 | 446 | * @brief Handles DSI interrupt request. |
| AnnaBridge | 183:a56a73fd2a6f | 447 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 448 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 449 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 450 | */ |
| <> | 144:ef7eb2e8f9f7 | 451 | void HAL_DSI_IRQHandler(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 452 | { |
| <> | 144:ef7eb2e8f9f7 | 453 | uint32_t ErrorStatus0, ErrorStatus1; |
| <> | 144:ef7eb2e8f9f7 | 454 | |
| <> | 144:ef7eb2e8f9f7 | 455 | /* Tearing Effect Interrupt management ***************************************/ |
| <> | 144:ef7eb2e8f9f7 | 456 | if(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_TE) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 457 | { |
| <> | 144:ef7eb2e8f9f7 | 458 | if(__HAL_DSI_GET_IT_SOURCE(hdsi, DSI_IT_TE) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 459 | { |
| <> | 144:ef7eb2e8f9f7 | 460 | /* Clear the Tearing Effect Interrupt Flag */ |
| <> | 144:ef7eb2e8f9f7 | 461 | __HAL_DSI_CLEAR_FLAG(hdsi, DSI_FLAG_TE); |
| <> | 144:ef7eb2e8f9f7 | 462 | |
| <> | 144:ef7eb2e8f9f7 | 463 | /* Tearing Effect Callback */ |
| <> | 144:ef7eb2e8f9f7 | 464 | HAL_DSI_TearingEffectCallback(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 465 | } |
| <> | 144:ef7eb2e8f9f7 | 466 | } |
| <> | 144:ef7eb2e8f9f7 | 467 | |
| <> | 144:ef7eb2e8f9f7 | 468 | /* End of Refresh Interrupt management ***************************************/ |
| <> | 144:ef7eb2e8f9f7 | 469 | if(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_ER) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 470 | { |
| <> | 144:ef7eb2e8f9f7 | 471 | if(__HAL_DSI_GET_IT_SOURCE(hdsi, DSI_IT_ER) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 472 | { |
| <> | 144:ef7eb2e8f9f7 | 473 | /* Clear the End of Refresh Interrupt Flag */ |
| <> | 144:ef7eb2e8f9f7 | 474 | __HAL_DSI_CLEAR_FLAG(hdsi, DSI_FLAG_ER); |
| <> | 144:ef7eb2e8f9f7 | 475 | |
| <> | 144:ef7eb2e8f9f7 | 476 | /* End of Refresh Callback */ |
| <> | 144:ef7eb2e8f9f7 | 477 | HAL_DSI_EndOfRefreshCallback(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 478 | } |
| <> | 144:ef7eb2e8f9f7 | 479 | } |
| <> | 144:ef7eb2e8f9f7 | 480 | |
| <> | 144:ef7eb2e8f9f7 | 481 | /* Error Interrupts management ***********************************************/ |
| <> | 144:ef7eb2e8f9f7 | 482 | if(hdsi->ErrorMsk != 0) |
| <> | 144:ef7eb2e8f9f7 | 483 | { |
| <> | 144:ef7eb2e8f9f7 | 484 | ErrorStatus0 = hdsi->Instance->ISR[0]; |
| <> | 144:ef7eb2e8f9f7 | 485 | ErrorStatus0 &= hdsi->Instance->IER[0]; |
| <> | 144:ef7eb2e8f9f7 | 486 | ErrorStatus1 = hdsi->Instance->ISR[1]; |
| <> | 144:ef7eb2e8f9f7 | 487 | ErrorStatus1 &= hdsi->Instance->IER[1]; |
| <> | 144:ef7eb2e8f9f7 | 488 | |
| <> | 144:ef7eb2e8f9f7 | 489 | if((ErrorStatus0 & DSI_ERROR_ACK_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 490 | { |
| <> | 144:ef7eb2e8f9f7 | 491 | hdsi->ErrorCode |= HAL_DSI_ERROR_ACK; |
| <> | 144:ef7eb2e8f9f7 | 492 | } |
| <> | 144:ef7eb2e8f9f7 | 493 | |
| <> | 144:ef7eb2e8f9f7 | 494 | if((ErrorStatus0 & DSI_ERROR_PHY_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 495 | { |
| <> | 144:ef7eb2e8f9f7 | 496 | hdsi->ErrorCode |= HAL_DSI_ERROR_PHY; |
| <> | 144:ef7eb2e8f9f7 | 497 | } |
| <> | 144:ef7eb2e8f9f7 | 498 | |
| <> | 144:ef7eb2e8f9f7 | 499 | if((ErrorStatus1 & DSI_ERROR_TX_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 500 | { |
| <> | 144:ef7eb2e8f9f7 | 501 | hdsi->ErrorCode |= HAL_DSI_ERROR_TX; |
| <> | 144:ef7eb2e8f9f7 | 502 | } |
| <> | 144:ef7eb2e8f9f7 | 503 | |
| <> | 144:ef7eb2e8f9f7 | 504 | if((ErrorStatus1 & DSI_ERROR_RX_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 505 | { |
| <> | 144:ef7eb2e8f9f7 | 506 | hdsi->ErrorCode |= HAL_DSI_ERROR_RX; |
| <> | 144:ef7eb2e8f9f7 | 507 | } |
| <> | 144:ef7eb2e8f9f7 | 508 | |
| <> | 144:ef7eb2e8f9f7 | 509 | if((ErrorStatus1 & DSI_ERROR_ECC_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 510 | { |
| <> | 144:ef7eb2e8f9f7 | 511 | hdsi->ErrorCode |= HAL_DSI_ERROR_ECC; |
| <> | 144:ef7eb2e8f9f7 | 512 | } |
| <> | 144:ef7eb2e8f9f7 | 513 | |
| <> | 144:ef7eb2e8f9f7 | 514 | if((ErrorStatus1 & DSI_ERROR_CRC_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 515 | { |
| <> | 144:ef7eb2e8f9f7 | 516 | hdsi->ErrorCode |= HAL_DSI_ERROR_CRC; |
| <> | 144:ef7eb2e8f9f7 | 517 | } |
| <> | 144:ef7eb2e8f9f7 | 518 | |
| <> | 144:ef7eb2e8f9f7 | 519 | if((ErrorStatus1 & DSI_ERROR_PSE_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 520 | { |
| <> | 144:ef7eb2e8f9f7 | 521 | hdsi->ErrorCode |= HAL_DSI_ERROR_PSE; |
| <> | 144:ef7eb2e8f9f7 | 522 | } |
| <> | 144:ef7eb2e8f9f7 | 523 | |
| <> | 144:ef7eb2e8f9f7 | 524 | if((ErrorStatus1 & DSI_ERROR_EOT_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 525 | { |
| <> | 144:ef7eb2e8f9f7 | 526 | hdsi->ErrorCode |= HAL_DSI_ERROR_EOT; |
| <> | 144:ef7eb2e8f9f7 | 527 | } |
| <> | 144:ef7eb2e8f9f7 | 528 | |
| <> | 144:ef7eb2e8f9f7 | 529 | if((ErrorStatus1 & DSI_ERROR_OVF_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 530 | { |
| <> | 144:ef7eb2e8f9f7 | 531 | hdsi->ErrorCode |= HAL_DSI_ERROR_OVF; |
| <> | 144:ef7eb2e8f9f7 | 532 | } |
| <> | 144:ef7eb2e8f9f7 | 533 | |
| <> | 144:ef7eb2e8f9f7 | 534 | if((ErrorStatus1 & DSI_ERROR_GEN_MASK) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 535 | { |
| <> | 144:ef7eb2e8f9f7 | 536 | hdsi->ErrorCode |= HAL_DSI_ERROR_GEN; |
| <> | 144:ef7eb2e8f9f7 | 537 | } |
| <> | 144:ef7eb2e8f9f7 | 538 | |
| <> | 144:ef7eb2e8f9f7 | 539 | /* Check only selected errors */ |
| <> | 144:ef7eb2e8f9f7 | 540 | if(hdsi->ErrorCode != HAL_DSI_ERROR_NONE) |
| <> | 144:ef7eb2e8f9f7 | 541 | { |
| <> | 144:ef7eb2e8f9f7 | 542 | /* DSI error interrupt user callback */ |
| <> | 144:ef7eb2e8f9f7 | 543 | HAL_DSI_ErrorCallback(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 544 | } |
| <> | 144:ef7eb2e8f9f7 | 545 | } |
| <> | 144:ef7eb2e8f9f7 | 546 | } |
| <> | 144:ef7eb2e8f9f7 | 547 | |
| <> | 144:ef7eb2e8f9f7 | 548 | /** |
| <> | 144:ef7eb2e8f9f7 | 549 | * @brief Tearing Effect DSI callback. |
| AnnaBridge | 183:a56a73fd2a6f | 550 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 551 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 552 | * @retval None |
| <> | 144:ef7eb2e8f9f7 | 553 | */ |
| <> | 144:ef7eb2e8f9f7 | 554 | __weak void HAL_DSI_TearingEffectCallback(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 555 | { |
| <> | 144:ef7eb2e8f9f7 | 556 | /* Prevent unused argument(s) compilation warning */ |
| <> | 144:ef7eb2e8f9f7 | 557 | UNUSED(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 558 | |
| <> | 144:ef7eb2e8f9f7 | 559 | /* NOTE : This function Should not be modified, when the callback is needed, |
| <> | 144:ef7eb2e8f9f7 | 560 | the HAL_DSI_TearingEffectCallback could be implemented in the user file |
| <> | 144:ef7eb2e8f9f7 | 561 | */ |
| <> | 144:ef7eb2e8f9f7 | 562 | } |
| <> | 144:ef7eb2e8f9f7 | 563 | |
| <> | 144:ef7eb2e8f9f7 | 564 | /** |
| <> | 144:ef7eb2e8f9f7 | 565 | * @brief End of Refresh DSI callback. |
| AnnaBridge | 183:a56a73fd2a6f | 566 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 567 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 568 | * @retval None |
| <> | 144:ef7eb2e8f9f7 | 569 | */ |
| <> | 144:ef7eb2e8f9f7 | 570 | __weak void HAL_DSI_EndOfRefreshCallback(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 571 | { |
| <> | 144:ef7eb2e8f9f7 | 572 | /* Prevent unused argument(s) compilation warning */ |
| <> | 144:ef7eb2e8f9f7 | 573 | UNUSED(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 574 | |
| <> | 144:ef7eb2e8f9f7 | 575 | /* NOTE : This function Should not be modified, when the callback is needed, |
| <> | 144:ef7eb2e8f9f7 | 576 | the HAL_DSI_EndOfRefreshCallback could be implemented in the user file |
| <> | 144:ef7eb2e8f9f7 | 577 | */ |
| <> | 144:ef7eb2e8f9f7 | 578 | } |
| <> | 144:ef7eb2e8f9f7 | 579 | |
| <> | 144:ef7eb2e8f9f7 | 580 | /** |
| <> | 144:ef7eb2e8f9f7 | 581 | * @brief Operation Error DSI callback. |
| AnnaBridge | 183:a56a73fd2a6f | 582 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 583 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 584 | * @retval None |
| <> | 144:ef7eb2e8f9f7 | 585 | */ |
| <> | 144:ef7eb2e8f9f7 | 586 | __weak void HAL_DSI_ErrorCallback(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 587 | { |
| <> | 144:ef7eb2e8f9f7 | 588 | /* Prevent unused argument(s) compilation warning */ |
| <> | 144:ef7eb2e8f9f7 | 589 | UNUSED(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 590 | |
| <> | 144:ef7eb2e8f9f7 | 591 | /* NOTE : This function Should not be modified, when the callback is needed, |
| <> | 144:ef7eb2e8f9f7 | 592 | the HAL_DSI_ErrorCallback could be implemented in the user file |
| <> | 144:ef7eb2e8f9f7 | 593 | */ |
| <> | 144:ef7eb2e8f9f7 | 594 | } |
| <> | 144:ef7eb2e8f9f7 | 595 | |
| <> | 144:ef7eb2e8f9f7 | 596 | /** |
| <> | 144:ef7eb2e8f9f7 | 597 | * @} |
| <> | 144:ef7eb2e8f9f7 | 598 | */ |
| <> | 144:ef7eb2e8f9f7 | 599 | |
| <> | 144:ef7eb2e8f9f7 | 600 | /** @defgroup DSI_Group3 Peripheral Control functions |
| <> | 144:ef7eb2e8f9f7 | 601 | * @brief Peripheral Control functions |
| <> | 144:ef7eb2e8f9f7 | 602 | * |
| <> | 144:ef7eb2e8f9f7 | 603 | @verbatim |
| <> | 144:ef7eb2e8f9f7 | 604 | =============================================================================== |
| <> | 144:ef7eb2e8f9f7 | 605 | ##### Peripheral Control functions ##### |
| <> | 161:2cc1468da177 | 606 | =============================================================================== |
| <> | 144:ef7eb2e8f9f7 | 607 | |
| <> | 144:ef7eb2e8f9f7 | 608 | @endverbatim |
| <> | 144:ef7eb2e8f9f7 | 609 | * @{ |
| <> | 144:ef7eb2e8f9f7 | 610 | */ |
| <> | 144:ef7eb2e8f9f7 | 611 | |
| <> | 144:ef7eb2e8f9f7 | 612 | /** |
| <> | 144:ef7eb2e8f9f7 | 613 | * @brief Configure the Generic interface read-back Virtual Channel ID. |
| AnnaBridge | 183:a56a73fd2a6f | 614 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 615 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 616 | * @param VirtualChannelID Virtual channel ID |
| <> | 144:ef7eb2e8f9f7 | 617 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 618 | */ |
| <> | 144:ef7eb2e8f9f7 | 619 | HAL_StatusTypeDef HAL_DSI_SetGenericVCID(DSI_HandleTypeDef *hdsi, uint32_t VirtualChannelID) |
| <> | 144:ef7eb2e8f9f7 | 620 | { |
| <> | 144:ef7eb2e8f9f7 | 621 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 622 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 623 | |
| <> | 144:ef7eb2e8f9f7 | 624 | /* Update the GVCID register */ |
| <> | 144:ef7eb2e8f9f7 | 625 | hdsi->Instance->GVCIDR &= ~DSI_GVCIDR_VCID; |
| <> | 144:ef7eb2e8f9f7 | 626 | hdsi->Instance->GVCIDR |= VirtualChannelID; |
| <> | 144:ef7eb2e8f9f7 | 627 | |
| <> | 144:ef7eb2e8f9f7 | 628 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 629 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 630 | |
| <> | 144:ef7eb2e8f9f7 | 631 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 632 | } |
| <> | 144:ef7eb2e8f9f7 | 633 | |
| <> | 144:ef7eb2e8f9f7 | 634 | /** |
| <> | 144:ef7eb2e8f9f7 | 635 | * @brief Select video mode and configure the corresponding parameters |
| AnnaBridge | 183:a56a73fd2a6f | 636 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 637 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 638 | * @param VidCfg pointer to a DSI_VidCfgTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 639 | * the DSI video mode configuration parameters |
| <> | 144:ef7eb2e8f9f7 | 640 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 641 | */ |
| <> | 144:ef7eb2e8f9f7 | 642 | HAL_StatusTypeDef HAL_DSI_ConfigVideoMode(DSI_HandleTypeDef *hdsi, DSI_VidCfgTypeDef *VidCfg) |
| <> | 144:ef7eb2e8f9f7 | 643 | { |
| <> | 144:ef7eb2e8f9f7 | 644 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 645 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 646 | |
| <> | 144:ef7eb2e8f9f7 | 647 | /* Check the parameters */ |
| <> | 144:ef7eb2e8f9f7 | 648 | assert_param(IS_DSI_COLOR_CODING(VidCfg->ColorCoding)); |
| <> | 144:ef7eb2e8f9f7 | 649 | assert_param(IS_DSI_VIDEO_MODE_TYPE(VidCfg->Mode)); |
| <> | 144:ef7eb2e8f9f7 | 650 | assert_param(IS_DSI_LP_COMMAND(VidCfg->LPCommandEnable)); |
| <> | 144:ef7eb2e8f9f7 | 651 | assert_param(IS_DSI_LP_HFP(VidCfg->LPHorizontalFrontPorchEnable)); |
| <> | 144:ef7eb2e8f9f7 | 652 | assert_param(IS_DSI_LP_HBP(VidCfg->LPHorizontalBackPorchEnable)); |
| <> | 144:ef7eb2e8f9f7 | 653 | assert_param(IS_DSI_LP_VACTIVE(VidCfg->LPVerticalActiveEnable)); |
| <> | 144:ef7eb2e8f9f7 | 654 | assert_param(IS_DSI_LP_VFP(VidCfg->LPVerticalFrontPorchEnable)); |
| <> | 144:ef7eb2e8f9f7 | 655 | assert_param(IS_DSI_LP_VBP(VidCfg->LPVerticalBackPorchEnable)); |
| <> | 144:ef7eb2e8f9f7 | 656 | assert_param(IS_DSI_LP_VSYNC(VidCfg->LPVerticalSyncActiveEnable)); |
| <> | 144:ef7eb2e8f9f7 | 657 | assert_param(IS_DSI_FBTAA(VidCfg->FrameBTAAcknowledgeEnable)); |
| <> | 144:ef7eb2e8f9f7 | 658 | assert_param(IS_DSI_DE_POLARITY(VidCfg->DEPolarity)); |
| <> | 144:ef7eb2e8f9f7 | 659 | assert_param(IS_DSI_VSYNC_POLARITY(VidCfg->VSPolarity)); |
| <> | 144:ef7eb2e8f9f7 | 660 | assert_param(IS_DSI_HSYNC_POLARITY(VidCfg->HSPolarity)); |
| <> | 144:ef7eb2e8f9f7 | 661 | /* Check the LooselyPacked variant only in 18-bit mode */ |
| <> | 144:ef7eb2e8f9f7 | 662 | if(VidCfg->ColorCoding == DSI_RGB666) |
| <> | 144:ef7eb2e8f9f7 | 663 | { |
| <> | 144:ef7eb2e8f9f7 | 664 | assert_param(IS_DSI_LOOSELY_PACKED(VidCfg->LooselyPacked)); |
| <> | 144:ef7eb2e8f9f7 | 665 | } |
| <> | 144:ef7eb2e8f9f7 | 666 | |
| <> | 144:ef7eb2e8f9f7 | 667 | /* Select video mode by resetting CMDM and DSIM bits */ |
| <> | 144:ef7eb2e8f9f7 | 668 | hdsi->Instance->MCR &= ~DSI_MCR_CMDM; |
| <> | 144:ef7eb2e8f9f7 | 669 | hdsi->Instance->WCFGR &= ~DSI_WCFGR_DSIM; |
| <> | 144:ef7eb2e8f9f7 | 670 | |
| <> | 144:ef7eb2e8f9f7 | 671 | /* Configure the video mode transmission type */ |
| <> | 144:ef7eb2e8f9f7 | 672 | hdsi->Instance->VMCR &= ~DSI_VMCR_VMT; |
| <> | 144:ef7eb2e8f9f7 | 673 | hdsi->Instance->VMCR |= VidCfg->Mode; |
| <> | 144:ef7eb2e8f9f7 | 674 | |
| <> | 144:ef7eb2e8f9f7 | 675 | /* Configure the video packet size */ |
| <> | 144:ef7eb2e8f9f7 | 676 | hdsi->Instance->VPCR &= ~DSI_VPCR_VPSIZE; |
| <> | 144:ef7eb2e8f9f7 | 677 | hdsi->Instance->VPCR |= VidCfg->PacketSize; |
| <> | 144:ef7eb2e8f9f7 | 678 | |
| <> | 144:ef7eb2e8f9f7 | 679 | /* Set the chunks number to be transmitted through the DSI link */ |
| <> | 144:ef7eb2e8f9f7 | 680 | hdsi->Instance->VCCR &= ~DSI_VCCR_NUMC; |
| <> | 144:ef7eb2e8f9f7 | 681 | hdsi->Instance->VCCR |= VidCfg->NumberOfChunks; |
| <> | 144:ef7eb2e8f9f7 | 682 | |
| <> | 144:ef7eb2e8f9f7 | 683 | /* Set the size of the null packet */ |
| <> | 144:ef7eb2e8f9f7 | 684 | hdsi->Instance->VNPCR &= ~DSI_VNPCR_NPSIZE; |
| <> | 144:ef7eb2e8f9f7 | 685 | hdsi->Instance->VNPCR |= VidCfg->NullPacketSize; |
| <> | 144:ef7eb2e8f9f7 | 686 | |
| <> | 144:ef7eb2e8f9f7 | 687 | /* Select the virtual channel for the LTDC interface traffic */ |
| <> | 144:ef7eb2e8f9f7 | 688 | hdsi->Instance->LVCIDR &= ~DSI_LVCIDR_VCID; |
| <> | 144:ef7eb2e8f9f7 | 689 | hdsi->Instance->LVCIDR |= VidCfg->VirtualChannelID; |
| <> | 144:ef7eb2e8f9f7 | 690 | |
| <> | 144:ef7eb2e8f9f7 | 691 | /* Configure the polarity of control signals */ |
| <> | 144:ef7eb2e8f9f7 | 692 | hdsi->Instance->LPCR &= ~(DSI_LPCR_DEP | DSI_LPCR_VSP | DSI_LPCR_HSP); |
| <> | 144:ef7eb2e8f9f7 | 693 | hdsi->Instance->LPCR |= (VidCfg->DEPolarity | VidCfg->VSPolarity | VidCfg->HSPolarity); |
| <> | 144:ef7eb2e8f9f7 | 694 | |
| <> | 144:ef7eb2e8f9f7 | 695 | /* Select the color coding for the host */ |
| <> | 144:ef7eb2e8f9f7 | 696 | hdsi->Instance->LCOLCR &= ~DSI_LCOLCR_COLC; |
| <> | 144:ef7eb2e8f9f7 | 697 | hdsi->Instance->LCOLCR |= VidCfg->ColorCoding; |
| <> | 144:ef7eb2e8f9f7 | 698 | |
| <> | 144:ef7eb2e8f9f7 | 699 | /* Select the color coding for the wrapper */ |
| <> | 144:ef7eb2e8f9f7 | 700 | hdsi->Instance->WCFGR &= ~DSI_WCFGR_COLMUX; |
| <> | 144:ef7eb2e8f9f7 | 701 | hdsi->Instance->WCFGR |= ((VidCfg->ColorCoding)<<1); |
| <> | 144:ef7eb2e8f9f7 | 702 | |
| <> | 144:ef7eb2e8f9f7 | 703 | /* Enable/disable the loosely packed variant to 18-bit configuration */ |
| <> | 144:ef7eb2e8f9f7 | 704 | if(VidCfg->ColorCoding == DSI_RGB666) |
| <> | 144:ef7eb2e8f9f7 | 705 | { |
| <> | 144:ef7eb2e8f9f7 | 706 | hdsi->Instance->LCOLCR &= ~DSI_LCOLCR_LPE; |
| <> | 144:ef7eb2e8f9f7 | 707 | hdsi->Instance->LCOLCR |= VidCfg->LooselyPacked; |
| <> | 144:ef7eb2e8f9f7 | 708 | } |
| <> | 144:ef7eb2e8f9f7 | 709 | |
| <> | 144:ef7eb2e8f9f7 | 710 | /* Set the Horizontal Synchronization Active (HSA) in lane byte clock cycles */ |
| <> | 144:ef7eb2e8f9f7 | 711 | hdsi->Instance->VHSACR &= ~DSI_VHSACR_HSA; |
| <> | 144:ef7eb2e8f9f7 | 712 | hdsi->Instance->VHSACR |= VidCfg->HorizontalSyncActive; |
| <> | 144:ef7eb2e8f9f7 | 713 | |
| <> | 144:ef7eb2e8f9f7 | 714 | /* Set the Horizontal Back Porch (HBP) in lane byte clock cycles */ |
| <> | 144:ef7eb2e8f9f7 | 715 | hdsi->Instance->VHBPCR &= ~DSI_VHBPCR_HBP; |
| <> | 144:ef7eb2e8f9f7 | 716 | hdsi->Instance->VHBPCR |= VidCfg->HorizontalBackPorch; |
| <> | 144:ef7eb2e8f9f7 | 717 | |
| <> | 144:ef7eb2e8f9f7 | 718 | /* Set the total line time (HLINE=HSA+HBP+HACT+HFP) in lane byte clock cycles */ |
| <> | 144:ef7eb2e8f9f7 | 719 | hdsi->Instance->VLCR &= ~DSI_VLCR_HLINE; |
| <> | 144:ef7eb2e8f9f7 | 720 | hdsi->Instance->VLCR |= VidCfg->HorizontalLine; |
| <> | 144:ef7eb2e8f9f7 | 721 | |
| <> | 144:ef7eb2e8f9f7 | 722 | /* Set the Vertical Synchronization Active (VSA) */ |
| <> | 144:ef7eb2e8f9f7 | 723 | hdsi->Instance->VVSACR &= ~DSI_VVSACR_VSA; |
| <> | 144:ef7eb2e8f9f7 | 724 | hdsi->Instance->VVSACR |= VidCfg->VerticalSyncActive; |
| <> | 144:ef7eb2e8f9f7 | 725 | |
| <> | 144:ef7eb2e8f9f7 | 726 | /* Set the Vertical Back Porch (VBP)*/ |
| <> | 144:ef7eb2e8f9f7 | 727 | hdsi->Instance->VVBPCR &= ~DSI_VVBPCR_VBP; |
| <> | 144:ef7eb2e8f9f7 | 728 | hdsi->Instance->VVBPCR |= VidCfg->VerticalBackPorch; |
| <> | 144:ef7eb2e8f9f7 | 729 | |
| <> | 144:ef7eb2e8f9f7 | 730 | /* Set the Vertical Front Porch (VFP)*/ |
| <> | 144:ef7eb2e8f9f7 | 731 | hdsi->Instance->VVFPCR &= ~DSI_VVFPCR_VFP; |
| <> | 144:ef7eb2e8f9f7 | 732 | hdsi->Instance->VVFPCR |= VidCfg->VerticalFrontPorch; |
| <> | 144:ef7eb2e8f9f7 | 733 | |
| <> | 144:ef7eb2e8f9f7 | 734 | /* Set the Vertical Active period*/ |
| <> | 144:ef7eb2e8f9f7 | 735 | hdsi->Instance->VVACR &= ~DSI_VVACR_VA; |
| <> | 144:ef7eb2e8f9f7 | 736 | hdsi->Instance->VVACR |= VidCfg->VerticalActive; |
| <> | 144:ef7eb2e8f9f7 | 737 | |
| <> | 144:ef7eb2e8f9f7 | 738 | /* Configure the command transmission mode */ |
| <> | 144:ef7eb2e8f9f7 | 739 | hdsi->Instance->VMCR &= ~DSI_VMCR_LPCE; |
| <> | 144:ef7eb2e8f9f7 | 740 | hdsi->Instance->VMCR |= VidCfg->LPCommandEnable; |
| <> | 144:ef7eb2e8f9f7 | 741 | |
| <> | 144:ef7eb2e8f9f7 | 742 | /* Low power largest packet size */ |
| <> | 144:ef7eb2e8f9f7 | 743 | hdsi->Instance->LPMCR &= ~DSI_LPMCR_LPSIZE; |
| <> | 144:ef7eb2e8f9f7 | 744 | hdsi->Instance->LPMCR |= ((VidCfg->LPLargestPacketSize)<<16); |
| <> | 144:ef7eb2e8f9f7 | 745 | |
| <> | 144:ef7eb2e8f9f7 | 746 | /* Low power VACT largest packet size */ |
| <> | 144:ef7eb2e8f9f7 | 747 | hdsi->Instance->LPMCR &= ~DSI_LPMCR_VLPSIZE; |
| <> | 144:ef7eb2e8f9f7 | 748 | hdsi->Instance->LPMCR |= VidCfg->LPVACTLargestPacketSize; |
| <> | 144:ef7eb2e8f9f7 | 749 | |
| <> | 144:ef7eb2e8f9f7 | 750 | /* Enable LP transition in HFP period */ |
| <> | 144:ef7eb2e8f9f7 | 751 | hdsi->Instance->VMCR &= ~DSI_VMCR_LPHFPE; |
| <> | 144:ef7eb2e8f9f7 | 752 | hdsi->Instance->VMCR |= VidCfg->LPHorizontalFrontPorchEnable; |
| <> | 144:ef7eb2e8f9f7 | 753 | |
| <> | 144:ef7eb2e8f9f7 | 754 | /* Enable LP transition in HBP period */ |
| <> | 144:ef7eb2e8f9f7 | 755 | hdsi->Instance->VMCR &= ~DSI_VMCR_LPHBPE; |
| <> | 144:ef7eb2e8f9f7 | 756 | hdsi->Instance->VMCR |= VidCfg->LPHorizontalBackPorchEnable; |
| <> | 144:ef7eb2e8f9f7 | 757 | |
| <> | 144:ef7eb2e8f9f7 | 758 | /* Enable LP transition in VACT period */ |
| <> | 144:ef7eb2e8f9f7 | 759 | hdsi->Instance->VMCR &= ~DSI_VMCR_LPVAE; |
| <> | 144:ef7eb2e8f9f7 | 760 | hdsi->Instance->VMCR |= VidCfg->LPVerticalActiveEnable; |
| <> | 144:ef7eb2e8f9f7 | 761 | |
| <> | 144:ef7eb2e8f9f7 | 762 | /* Enable LP transition in VFP period */ |
| <> | 144:ef7eb2e8f9f7 | 763 | hdsi->Instance->VMCR &= ~DSI_VMCR_LPVFPE; |
| <> | 144:ef7eb2e8f9f7 | 764 | hdsi->Instance->VMCR |= VidCfg->LPVerticalFrontPorchEnable; |
| <> | 144:ef7eb2e8f9f7 | 765 | |
| <> | 144:ef7eb2e8f9f7 | 766 | /* Enable LP transition in VBP period */ |
| <> | 144:ef7eb2e8f9f7 | 767 | hdsi->Instance->VMCR &= ~DSI_VMCR_LPVBPE; |
| <> | 144:ef7eb2e8f9f7 | 768 | hdsi->Instance->VMCR |= VidCfg->LPVerticalBackPorchEnable; |
| <> | 144:ef7eb2e8f9f7 | 769 | |
| <> | 144:ef7eb2e8f9f7 | 770 | /* Enable LP transition in vertical sync period */ |
| <> | 144:ef7eb2e8f9f7 | 771 | hdsi->Instance->VMCR &= ~DSI_VMCR_LPVSAE; |
| <> | 144:ef7eb2e8f9f7 | 772 | hdsi->Instance->VMCR |= VidCfg->LPVerticalSyncActiveEnable; |
| <> | 144:ef7eb2e8f9f7 | 773 | |
| <> | 144:ef7eb2e8f9f7 | 774 | /* Enable the request for an acknowledge response at the end of a frame */ |
| <> | 144:ef7eb2e8f9f7 | 775 | hdsi->Instance->VMCR &= ~DSI_VMCR_FBTAAE; |
| <> | 144:ef7eb2e8f9f7 | 776 | hdsi->Instance->VMCR |= VidCfg->FrameBTAAcknowledgeEnable; |
| <> | 144:ef7eb2e8f9f7 | 777 | |
| <> | 144:ef7eb2e8f9f7 | 778 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 779 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 780 | |
| <> | 144:ef7eb2e8f9f7 | 781 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 782 | } |
| <> | 144:ef7eb2e8f9f7 | 783 | |
| <> | 144:ef7eb2e8f9f7 | 784 | /** |
| <> | 144:ef7eb2e8f9f7 | 785 | * @brief Select adapted command mode and configure the corresponding parameters |
| AnnaBridge | 183:a56a73fd2a6f | 786 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 787 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 788 | * @param CmdCfg pointer to a DSI_CmdCfgTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 789 | * the DSI command mode configuration parameters |
| <> | 144:ef7eb2e8f9f7 | 790 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 791 | */ |
| <> | 144:ef7eb2e8f9f7 | 792 | HAL_StatusTypeDef HAL_DSI_ConfigAdaptedCommandMode(DSI_HandleTypeDef *hdsi, DSI_CmdCfgTypeDef *CmdCfg) |
| <> | 144:ef7eb2e8f9f7 | 793 | { |
| <> | 144:ef7eb2e8f9f7 | 794 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 795 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 796 | |
| <> | 144:ef7eb2e8f9f7 | 797 | /* Check the parameters */ |
| <> | 144:ef7eb2e8f9f7 | 798 | assert_param(IS_DSI_COLOR_CODING(CmdCfg->ColorCoding)); |
| <> | 144:ef7eb2e8f9f7 | 799 | assert_param(IS_DSI_TE_SOURCE(CmdCfg->TearingEffectSource)); |
| <> | 144:ef7eb2e8f9f7 | 800 | assert_param(IS_DSI_TE_POLARITY(CmdCfg->TearingEffectPolarity)); |
| <> | 144:ef7eb2e8f9f7 | 801 | assert_param(IS_DSI_AUTOMATIC_REFRESH(CmdCfg->AutomaticRefresh)); |
| <> | 144:ef7eb2e8f9f7 | 802 | assert_param(IS_DSI_VS_POLARITY(CmdCfg->VSyncPol)); |
| <> | 144:ef7eb2e8f9f7 | 803 | assert_param(IS_DSI_TE_ACK_REQUEST(CmdCfg->TEAcknowledgeRequest)); |
| <> | 144:ef7eb2e8f9f7 | 804 | assert_param(IS_DSI_DE_POLARITY(CmdCfg->DEPolarity)); |
| <> | 144:ef7eb2e8f9f7 | 805 | assert_param(IS_DSI_VSYNC_POLARITY(CmdCfg->VSPolarity)); |
| <> | 144:ef7eb2e8f9f7 | 806 | assert_param(IS_DSI_HSYNC_POLARITY(CmdCfg->HSPolarity)); |
| <> | 144:ef7eb2e8f9f7 | 807 | |
| <> | 144:ef7eb2e8f9f7 | 808 | /* Select command mode by setting CMDM and DSIM bits */ |
| <> | 144:ef7eb2e8f9f7 | 809 | hdsi->Instance->MCR |= DSI_MCR_CMDM; |
| <> | 144:ef7eb2e8f9f7 | 810 | hdsi->Instance->WCFGR &= ~DSI_WCFGR_DSIM; |
| <> | 144:ef7eb2e8f9f7 | 811 | hdsi->Instance->WCFGR |= DSI_WCFGR_DSIM; |
| <> | 144:ef7eb2e8f9f7 | 812 | |
| <> | 144:ef7eb2e8f9f7 | 813 | /* Select the virtual channel for the LTDC interface traffic */ |
| <> | 144:ef7eb2e8f9f7 | 814 | hdsi->Instance->LVCIDR &= ~DSI_LVCIDR_VCID; |
| <> | 144:ef7eb2e8f9f7 | 815 | hdsi->Instance->LVCIDR |= CmdCfg->VirtualChannelID; |
| <> | 144:ef7eb2e8f9f7 | 816 | |
| <> | 144:ef7eb2e8f9f7 | 817 | /* Configure the polarity of control signals */ |
| <> | 144:ef7eb2e8f9f7 | 818 | hdsi->Instance->LPCR &= ~(DSI_LPCR_DEP | DSI_LPCR_VSP | DSI_LPCR_HSP); |
| <> | 144:ef7eb2e8f9f7 | 819 | hdsi->Instance->LPCR |= (CmdCfg->DEPolarity | CmdCfg->VSPolarity | CmdCfg->HSPolarity); |
| <> | 144:ef7eb2e8f9f7 | 820 | |
| <> | 144:ef7eb2e8f9f7 | 821 | /* Select the color coding for the host */ |
| <> | 144:ef7eb2e8f9f7 | 822 | hdsi->Instance->LCOLCR &= ~DSI_LCOLCR_COLC; |
| <> | 144:ef7eb2e8f9f7 | 823 | hdsi->Instance->LCOLCR |= CmdCfg->ColorCoding; |
| <> | 144:ef7eb2e8f9f7 | 824 | |
| <> | 144:ef7eb2e8f9f7 | 825 | /* Select the color coding for the wrapper */ |
| <> | 144:ef7eb2e8f9f7 | 826 | hdsi->Instance->WCFGR &= ~DSI_WCFGR_COLMUX; |
| <> | 144:ef7eb2e8f9f7 | 827 | hdsi->Instance->WCFGR |= ((CmdCfg->ColorCoding)<<1); |
| <> | 144:ef7eb2e8f9f7 | 828 | |
| <> | 144:ef7eb2e8f9f7 | 829 | /* Configure the maximum allowed size for write memory command */ |
| <> | 144:ef7eb2e8f9f7 | 830 | hdsi->Instance->LCCR &= ~DSI_LCCR_CMDSIZE; |
| <> | 144:ef7eb2e8f9f7 | 831 | hdsi->Instance->LCCR |= CmdCfg->CommandSize; |
| <> | 144:ef7eb2e8f9f7 | 832 | |
| <> | 144:ef7eb2e8f9f7 | 833 | /* Configure the tearing effect source and polarity and select the refresh mode */ |
| <> | 144:ef7eb2e8f9f7 | 834 | hdsi->Instance->WCFGR &= ~(DSI_WCFGR_TESRC | DSI_WCFGR_TEPOL | DSI_WCFGR_AR | DSI_WCFGR_VSPOL); |
| <> | 144:ef7eb2e8f9f7 | 835 | hdsi->Instance->WCFGR |= (CmdCfg->TearingEffectSource | CmdCfg->TearingEffectPolarity | CmdCfg->AutomaticRefresh | CmdCfg->VSyncPol); |
| <> | 144:ef7eb2e8f9f7 | 836 | |
| <> | 144:ef7eb2e8f9f7 | 837 | /* Configure the tearing effect acknowledge request */ |
| <> | 144:ef7eb2e8f9f7 | 838 | hdsi->Instance->CMCR &= ~DSI_CMCR_TEARE; |
| <> | 144:ef7eb2e8f9f7 | 839 | hdsi->Instance->CMCR |= CmdCfg->TEAcknowledgeRequest; |
| <> | 144:ef7eb2e8f9f7 | 840 | |
| <> | 144:ef7eb2e8f9f7 | 841 | /* Enable the Tearing Effect interrupt */ |
| <> | 144:ef7eb2e8f9f7 | 842 | __HAL_DSI_ENABLE_IT(hdsi, DSI_IT_TE); |
| <> | 144:ef7eb2e8f9f7 | 843 | |
| <> | 144:ef7eb2e8f9f7 | 844 | /* Enable the End of Refresh interrupt */ |
| <> | 144:ef7eb2e8f9f7 | 845 | __HAL_DSI_ENABLE_IT(hdsi, DSI_IT_ER); |
| <> | 144:ef7eb2e8f9f7 | 846 | |
| <> | 144:ef7eb2e8f9f7 | 847 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 848 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 849 | |
| <> | 144:ef7eb2e8f9f7 | 850 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 851 | } |
| <> | 144:ef7eb2e8f9f7 | 852 | |
| <> | 144:ef7eb2e8f9f7 | 853 | /** |
| <> | 144:ef7eb2e8f9f7 | 854 | * @brief Configure command transmission mode: High-speed or Low-power |
| <> | 144:ef7eb2e8f9f7 | 855 | * and enable/disable acknowledge request after packet transmission |
| AnnaBridge | 183:a56a73fd2a6f | 856 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 857 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 858 | * @param LPCmd pointer to a DSI_LPCmdTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 859 | * the DSI command transmission mode configuration parameters |
| <> | 144:ef7eb2e8f9f7 | 860 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 861 | */ |
| <> | 144:ef7eb2e8f9f7 | 862 | HAL_StatusTypeDef HAL_DSI_ConfigCommand(DSI_HandleTypeDef *hdsi, DSI_LPCmdTypeDef *LPCmd) |
| <> | 144:ef7eb2e8f9f7 | 863 | { |
| <> | 144:ef7eb2e8f9f7 | 864 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 865 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 866 | |
| <> | 144:ef7eb2e8f9f7 | 867 | assert_param(IS_DSI_LP_GSW0P(LPCmd->LPGenShortWriteNoP)); |
| <> | 144:ef7eb2e8f9f7 | 868 | assert_param(IS_DSI_LP_GSW1P(LPCmd->LPGenShortWriteOneP)); |
| <> | 144:ef7eb2e8f9f7 | 869 | assert_param(IS_DSI_LP_GSW2P(LPCmd->LPGenShortWriteTwoP)); |
| <> | 144:ef7eb2e8f9f7 | 870 | assert_param(IS_DSI_LP_GSR0P(LPCmd->LPGenShortReadNoP)); |
| <> | 144:ef7eb2e8f9f7 | 871 | assert_param(IS_DSI_LP_GSR1P(LPCmd->LPGenShortReadOneP)); |
| <> | 144:ef7eb2e8f9f7 | 872 | assert_param(IS_DSI_LP_GSR2P(LPCmd->LPGenShortReadTwoP)); |
| <> | 144:ef7eb2e8f9f7 | 873 | assert_param(IS_DSI_LP_GLW(LPCmd->LPGenLongWrite)); |
| <> | 144:ef7eb2e8f9f7 | 874 | assert_param(IS_DSI_LP_DSW0P(LPCmd->LPDcsShortWriteNoP)); |
| <> | 144:ef7eb2e8f9f7 | 875 | assert_param(IS_DSI_LP_DSW1P(LPCmd->LPDcsShortWriteOneP)); |
| <> | 144:ef7eb2e8f9f7 | 876 | assert_param(IS_DSI_LP_DSR0P(LPCmd->LPDcsShortReadNoP)); |
| <> | 144:ef7eb2e8f9f7 | 877 | assert_param(IS_DSI_LP_DLW(LPCmd->LPDcsLongWrite)); |
| <> | 144:ef7eb2e8f9f7 | 878 | assert_param(IS_DSI_LP_MRDP(LPCmd->LPMaxReadPacket)); |
| <> | 144:ef7eb2e8f9f7 | 879 | assert_param(IS_DSI_ACK_REQUEST(LPCmd->AcknowledgeRequest)); |
| <> | 144:ef7eb2e8f9f7 | 880 | |
| <> | 144:ef7eb2e8f9f7 | 881 | /* Select High-speed or Low-power for command transmission */ |
| <> | 144:ef7eb2e8f9f7 | 882 | hdsi->Instance->CMCR &= ~(DSI_CMCR_GSW0TX |\ |
| <> | 144:ef7eb2e8f9f7 | 883 | DSI_CMCR_GSW1TX |\ |
| <> | 144:ef7eb2e8f9f7 | 884 | DSI_CMCR_GSW2TX |\ |
| <> | 144:ef7eb2e8f9f7 | 885 | DSI_CMCR_GSR0TX |\ |
| <> | 144:ef7eb2e8f9f7 | 886 | DSI_CMCR_GSR1TX |\ |
| <> | 144:ef7eb2e8f9f7 | 887 | DSI_CMCR_GSR2TX |\ |
| <> | 144:ef7eb2e8f9f7 | 888 | DSI_CMCR_GLWTX |\ |
| <> | 144:ef7eb2e8f9f7 | 889 | DSI_CMCR_DSW0TX |\ |
| <> | 144:ef7eb2e8f9f7 | 890 | DSI_CMCR_DSW1TX |\ |
| <> | 144:ef7eb2e8f9f7 | 891 | DSI_CMCR_DSR0TX |\ |
| <> | 144:ef7eb2e8f9f7 | 892 | DSI_CMCR_DLWTX |\ |
| <> | 144:ef7eb2e8f9f7 | 893 | DSI_CMCR_MRDPS); |
| <> | 144:ef7eb2e8f9f7 | 894 | hdsi->Instance->CMCR |= (LPCmd->LPGenShortWriteNoP |\ |
| <> | 144:ef7eb2e8f9f7 | 895 | LPCmd->LPGenShortWriteOneP |\ |
| <> | 144:ef7eb2e8f9f7 | 896 | LPCmd->LPGenShortWriteTwoP |\ |
| <> | 144:ef7eb2e8f9f7 | 897 | LPCmd->LPGenShortReadNoP |\ |
| <> | 144:ef7eb2e8f9f7 | 898 | LPCmd->LPGenShortReadOneP |\ |
| <> | 144:ef7eb2e8f9f7 | 899 | LPCmd->LPGenShortReadTwoP |\ |
| <> | 144:ef7eb2e8f9f7 | 900 | LPCmd->LPGenLongWrite |\ |
| <> | 144:ef7eb2e8f9f7 | 901 | LPCmd->LPDcsShortWriteNoP |\ |
| <> | 144:ef7eb2e8f9f7 | 902 | LPCmd->LPDcsShortWriteOneP |\ |
| <> | 144:ef7eb2e8f9f7 | 903 | LPCmd->LPDcsShortReadNoP |\ |
| <> | 144:ef7eb2e8f9f7 | 904 | LPCmd->LPDcsLongWrite |\ |
| <> | 144:ef7eb2e8f9f7 | 905 | LPCmd->LPMaxReadPacket); |
| <> | 144:ef7eb2e8f9f7 | 906 | |
| <> | 144:ef7eb2e8f9f7 | 907 | /* Configure the acknowledge request after each packet transmission */ |
| <> | 144:ef7eb2e8f9f7 | 908 | hdsi->Instance->CMCR &= ~DSI_CMCR_ARE; |
| <> | 144:ef7eb2e8f9f7 | 909 | hdsi->Instance->CMCR |= LPCmd->AcknowledgeRequest; |
| <> | 144:ef7eb2e8f9f7 | 910 | |
| <> | 144:ef7eb2e8f9f7 | 911 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 912 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 913 | |
| <> | 144:ef7eb2e8f9f7 | 914 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 915 | } |
| <> | 144:ef7eb2e8f9f7 | 916 | |
| <> | 144:ef7eb2e8f9f7 | 917 | /** |
| <> | 144:ef7eb2e8f9f7 | 918 | * @brief Configure the flow control parameters |
| AnnaBridge | 183:a56a73fd2a6f | 919 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 920 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 921 | * @param FlowControl flow control feature(s) to be enabled. |
| <> | 144:ef7eb2e8f9f7 | 922 | * This parameter can be any combination of @ref DSI_FlowControl. |
| <> | 144:ef7eb2e8f9f7 | 923 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 924 | */ |
| <> | 144:ef7eb2e8f9f7 | 925 | HAL_StatusTypeDef HAL_DSI_ConfigFlowControl(DSI_HandleTypeDef *hdsi, uint32_t FlowControl) |
| <> | 144:ef7eb2e8f9f7 | 926 | { |
| <> | 144:ef7eb2e8f9f7 | 927 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 928 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 929 | |
| <> | 144:ef7eb2e8f9f7 | 930 | /* Check the parameters */ |
| <> | 144:ef7eb2e8f9f7 | 931 | assert_param(IS_DSI_FLOW_CONTROL(FlowControl)); |
| <> | 144:ef7eb2e8f9f7 | 932 | |
| <> | 144:ef7eb2e8f9f7 | 933 | /* Set the DSI Host Protocol Configuration Register */ |
| <> | 144:ef7eb2e8f9f7 | 934 | hdsi->Instance->PCR &= ~DSI_FLOW_CONTROL_ALL; |
| <> | 144:ef7eb2e8f9f7 | 935 | hdsi->Instance->PCR |= FlowControl; |
| <> | 144:ef7eb2e8f9f7 | 936 | |
| <> | 144:ef7eb2e8f9f7 | 937 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 938 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 939 | |
| <> | 144:ef7eb2e8f9f7 | 940 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 941 | } |
| <> | 144:ef7eb2e8f9f7 | 942 | |
| <> | 144:ef7eb2e8f9f7 | 943 | /** |
| <> | 144:ef7eb2e8f9f7 | 944 | * @brief Configure the DSI PHY timer parameters |
| AnnaBridge | 183:a56a73fd2a6f | 945 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 946 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 947 | * @param PhyTimers DSI_PHY_TimerTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 948 | * the DSI PHY timing parameters |
| <> | 144:ef7eb2e8f9f7 | 949 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 950 | */ |
| <> | 144:ef7eb2e8f9f7 | 951 | HAL_StatusTypeDef HAL_DSI_ConfigPhyTimer(DSI_HandleTypeDef *hdsi, DSI_PHY_TimerTypeDef *PhyTimers) |
| <> | 144:ef7eb2e8f9f7 | 952 | { |
| <> | 144:ef7eb2e8f9f7 | 953 | uint32_t maxTime; |
| <> | 144:ef7eb2e8f9f7 | 954 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 955 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 956 | |
| <> | 144:ef7eb2e8f9f7 | 957 | maxTime = (PhyTimers->ClockLaneLP2HSTime > PhyTimers->ClockLaneHS2LPTime)? PhyTimers->ClockLaneLP2HSTime: PhyTimers->ClockLaneHS2LPTime; |
| <> | 144:ef7eb2e8f9f7 | 958 | |
| <> | 144:ef7eb2e8f9f7 | 959 | /* Clock lane timer configuration */ |
| <> | 144:ef7eb2e8f9f7 | 960 | |
| <> | 144:ef7eb2e8f9f7 | 961 | /* In Automatic Clock Lane control mode, the DSI Host can turn off the clock lane between two |
| <> | 144:ef7eb2e8f9f7 | 962 | High-Speed transmission. |
| <> | 144:ef7eb2e8f9f7 | 963 | To do so, the DSI Host calculates the time required for the clock lane to change from HighSpeed |
| <> | 144:ef7eb2e8f9f7 | 964 | to Low-Power and from Low-Power to High-Speed. |
| <> | 144:ef7eb2e8f9f7 | 965 | This timings are configured by the HS2LP_TIME and LP2HS_TIME in the DSI Host Clock Lane Timer Configuration Register (DSI_CLTCR). |
| <> | 144:ef7eb2e8f9f7 | 966 | But the DSI Host is not calculating LP2HS_TIME + HS2LP_TIME but 2 x HS2LP_TIME. |
| <> | 144:ef7eb2e8f9f7 | 967 | |
| <> | 144:ef7eb2e8f9f7 | 968 | Workaround : Configure HS2LP_TIME and LP2HS_TIME with the same value being the max of HS2LP_TIME or LP2HS_TIME. |
| <> | 144:ef7eb2e8f9f7 | 969 | */ |
| <> | 144:ef7eb2e8f9f7 | 970 | hdsi->Instance->CLTCR &= ~(DSI_CLTCR_LP2HS_TIME | DSI_CLTCR_HS2LP_TIME); |
| <> | 144:ef7eb2e8f9f7 | 971 | hdsi->Instance->CLTCR |= (maxTime | ((maxTime)<<16)); |
| <> | 144:ef7eb2e8f9f7 | 972 | |
| <> | 144:ef7eb2e8f9f7 | 973 | /* Data lane timer configuration */ |
| <> | 144:ef7eb2e8f9f7 | 974 | hdsi->Instance->DLTCR &= ~(DSI_DLTCR_MRD_TIME | DSI_DLTCR_LP2HS_TIME | DSI_DLTCR_HS2LP_TIME); |
| <> | 144:ef7eb2e8f9f7 | 975 | hdsi->Instance->DLTCR |= (PhyTimers->DataLaneMaxReadTime | ((PhyTimers->DataLaneLP2HSTime)<<16) | ((PhyTimers->DataLaneHS2LPTime)<<24)); |
| <> | 144:ef7eb2e8f9f7 | 976 | |
| <> | 144:ef7eb2e8f9f7 | 977 | /* Configure the wait period to request HS transmission after a stop state */ |
| <> | 144:ef7eb2e8f9f7 | 978 | hdsi->Instance->PCONFR &= ~DSI_PCONFR_SW_TIME; |
| <> | 144:ef7eb2e8f9f7 | 979 | hdsi->Instance->PCONFR |= ((PhyTimers->StopWaitTime)<<8); |
| <> | 144:ef7eb2e8f9f7 | 980 | |
| <> | 144:ef7eb2e8f9f7 | 981 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 982 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 983 | |
| <> | 144:ef7eb2e8f9f7 | 984 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 985 | } |
| <> | 144:ef7eb2e8f9f7 | 986 | |
| <> | 144:ef7eb2e8f9f7 | 987 | /** |
| <> | 144:ef7eb2e8f9f7 | 988 | * @brief Configure the DSI HOST timeout parameters |
| AnnaBridge | 183:a56a73fd2a6f | 989 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 990 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 991 | * @param HostTimeouts DSI_HOST_TimeoutTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 992 | * the DSI host timeout parameters |
| <> | 144:ef7eb2e8f9f7 | 993 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 994 | */ |
| <> | 144:ef7eb2e8f9f7 | 995 | HAL_StatusTypeDef HAL_DSI_ConfigHostTimeouts(DSI_HandleTypeDef *hdsi, DSI_HOST_TimeoutTypeDef *HostTimeouts) |
| <> | 144:ef7eb2e8f9f7 | 996 | { |
| <> | 144:ef7eb2e8f9f7 | 997 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 998 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 999 | |
| <> | 144:ef7eb2e8f9f7 | 1000 | /* Set the timeout clock division factor */ |
| <> | 144:ef7eb2e8f9f7 | 1001 | hdsi->Instance->CCR &= ~DSI_CCR_TOCKDIV; |
| <> | 157:ff67d9f36b67 | 1002 | hdsi->Instance->CCR |= ((HostTimeouts->TimeoutCkdiv)<<8); |
| <> | 144:ef7eb2e8f9f7 | 1003 | |
| <> | 144:ef7eb2e8f9f7 | 1004 | /* High-speed transmission timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1005 | hdsi->Instance->TCCR[0] &= ~DSI_TCCR0_HSTX_TOCNT; |
| <> | 144:ef7eb2e8f9f7 | 1006 | hdsi->Instance->TCCR[0] |= ((HostTimeouts->HighSpeedTransmissionTimeout)<<16); |
| <> | 144:ef7eb2e8f9f7 | 1007 | |
| <> | 144:ef7eb2e8f9f7 | 1008 | /* Low-power reception timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1009 | hdsi->Instance->TCCR[0] &= ~DSI_TCCR0_LPRX_TOCNT; |
| <> | 144:ef7eb2e8f9f7 | 1010 | hdsi->Instance->TCCR[0] |= HostTimeouts->LowPowerReceptionTimeout; |
| <> | 144:ef7eb2e8f9f7 | 1011 | |
| <> | 144:ef7eb2e8f9f7 | 1012 | /* High-speed read timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1013 | hdsi->Instance->TCCR[1] &= ~DSI_TCCR1_HSRD_TOCNT; |
| <> | 144:ef7eb2e8f9f7 | 1014 | hdsi->Instance->TCCR[1] |= HostTimeouts->HighSpeedReadTimeout; |
| <> | 144:ef7eb2e8f9f7 | 1015 | |
| <> | 144:ef7eb2e8f9f7 | 1016 | /* Low-power read timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1017 | hdsi->Instance->TCCR[2] &= ~DSI_TCCR2_LPRD_TOCNT; |
| <> | 144:ef7eb2e8f9f7 | 1018 | hdsi->Instance->TCCR[2] |= HostTimeouts->LowPowerReadTimeout; |
| <> | 144:ef7eb2e8f9f7 | 1019 | |
| <> | 144:ef7eb2e8f9f7 | 1020 | /* High-speed write timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1021 | hdsi->Instance->TCCR[3] &= ~DSI_TCCR3_HSWR_TOCNT; |
| <> | 144:ef7eb2e8f9f7 | 1022 | hdsi->Instance->TCCR[3] |= HostTimeouts->HighSpeedWriteTimeout; |
| <> | 144:ef7eb2e8f9f7 | 1023 | |
| <> | 144:ef7eb2e8f9f7 | 1024 | /* High-speed write presp mode */ |
| <> | 144:ef7eb2e8f9f7 | 1025 | hdsi->Instance->TCCR[3] &= ~DSI_TCCR3_PM; |
| <> | 144:ef7eb2e8f9f7 | 1026 | hdsi->Instance->TCCR[3] |= HostTimeouts->HighSpeedWritePrespMode; |
| <> | 144:ef7eb2e8f9f7 | 1027 | |
| <> | 144:ef7eb2e8f9f7 | 1028 | /* Low-speed write timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1029 | hdsi->Instance->TCCR[4] &= ~DSI_TCCR4_LPWR_TOCNT; |
| <> | 144:ef7eb2e8f9f7 | 1030 | hdsi->Instance->TCCR[4] |= HostTimeouts->LowPowerWriteTimeout; |
| <> | 144:ef7eb2e8f9f7 | 1031 | |
| <> | 144:ef7eb2e8f9f7 | 1032 | /* BTA timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1033 | hdsi->Instance->TCCR[5] &= ~DSI_TCCR5_BTA_TOCNT; |
| <> | 144:ef7eb2e8f9f7 | 1034 | hdsi->Instance->TCCR[5] |= HostTimeouts->BTATimeout; |
| <> | 144:ef7eb2e8f9f7 | 1035 | |
| <> | 144:ef7eb2e8f9f7 | 1036 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1037 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1038 | |
| <> | 144:ef7eb2e8f9f7 | 1039 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1040 | } |
| <> | 144:ef7eb2e8f9f7 | 1041 | |
| <> | 144:ef7eb2e8f9f7 | 1042 | /** |
| <> | 144:ef7eb2e8f9f7 | 1043 | * @brief Start the DSI module |
| AnnaBridge | 183:a56a73fd2a6f | 1044 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1045 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 1046 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1047 | */ |
| <> | 144:ef7eb2e8f9f7 | 1048 | HAL_StatusTypeDef HAL_DSI_Start(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 1049 | { |
| <> | 144:ef7eb2e8f9f7 | 1050 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1051 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1052 | |
| <> | 144:ef7eb2e8f9f7 | 1053 | /* Enable the DSI host */ |
| <> | 144:ef7eb2e8f9f7 | 1054 | __HAL_DSI_ENABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1055 | |
| <> | 144:ef7eb2e8f9f7 | 1056 | /* Enable the DSI wrapper */ |
| <> | 144:ef7eb2e8f9f7 | 1057 | __HAL_DSI_WRAPPER_ENABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1058 | |
| <> | 144:ef7eb2e8f9f7 | 1059 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1060 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1061 | |
| <> | 144:ef7eb2e8f9f7 | 1062 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1063 | } |
| <> | 144:ef7eb2e8f9f7 | 1064 | |
| <> | 144:ef7eb2e8f9f7 | 1065 | /** |
| <> | 144:ef7eb2e8f9f7 | 1066 | * @brief Stop the DSI module |
| AnnaBridge | 183:a56a73fd2a6f | 1067 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1068 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 1069 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1070 | */ |
| <> | 144:ef7eb2e8f9f7 | 1071 | HAL_StatusTypeDef HAL_DSI_Stop(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 1072 | { |
| <> | 144:ef7eb2e8f9f7 | 1073 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1074 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1075 | |
| <> | 144:ef7eb2e8f9f7 | 1076 | /* Disable the DSI host */ |
| <> | 144:ef7eb2e8f9f7 | 1077 | __HAL_DSI_DISABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1078 | |
| <> | 144:ef7eb2e8f9f7 | 1079 | /* Disable the DSI wrapper */ |
| <> | 144:ef7eb2e8f9f7 | 1080 | __HAL_DSI_WRAPPER_DISABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1081 | |
| <> | 144:ef7eb2e8f9f7 | 1082 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1083 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1084 | |
| <> | 144:ef7eb2e8f9f7 | 1085 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1086 | } |
| <> | 144:ef7eb2e8f9f7 | 1087 | |
| <> | 144:ef7eb2e8f9f7 | 1088 | /** |
| <> | 144:ef7eb2e8f9f7 | 1089 | * @brief Refresh the display in command mode |
| AnnaBridge | 183:a56a73fd2a6f | 1090 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1091 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 1092 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1093 | */ |
| <> | 144:ef7eb2e8f9f7 | 1094 | HAL_StatusTypeDef HAL_DSI_Refresh(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 1095 | { |
| <> | 144:ef7eb2e8f9f7 | 1096 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1097 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1098 | |
| <> | 144:ef7eb2e8f9f7 | 1099 | /* Update the display */ |
| <> | 144:ef7eb2e8f9f7 | 1100 | hdsi->Instance->WCR |= DSI_WCR_LTDCEN; |
| <> | 144:ef7eb2e8f9f7 | 1101 | |
| <> | 144:ef7eb2e8f9f7 | 1102 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1103 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1104 | |
| <> | 144:ef7eb2e8f9f7 | 1105 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1106 | } |
| <> | 144:ef7eb2e8f9f7 | 1107 | |
| <> | 144:ef7eb2e8f9f7 | 1108 | /** |
| <> | 144:ef7eb2e8f9f7 | 1109 | * @brief Controls the display color mode in Video mode |
| AnnaBridge | 183:a56a73fd2a6f | 1110 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1111 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1112 | * @param ColorMode Color mode (full or 8-colors). |
| <> | 144:ef7eb2e8f9f7 | 1113 | * This parameter can be any value of @ref DSI_Color_Mode |
| <> | 144:ef7eb2e8f9f7 | 1114 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1115 | */ |
| <> | 144:ef7eb2e8f9f7 | 1116 | HAL_StatusTypeDef HAL_DSI_ColorMode(DSI_HandleTypeDef *hdsi, uint32_t ColorMode) |
| <> | 144:ef7eb2e8f9f7 | 1117 | { |
| <> | 144:ef7eb2e8f9f7 | 1118 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1119 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1120 | |
| <> | 144:ef7eb2e8f9f7 | 1121 | /* Check the parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1122 | assert_param(IS_DSI_COLOR_MODE(ColorMode)); |
| <> | 144:ef7eb2e8f9f7 | 1123 | |
| <> | 144:ef7eb2e8f9f7 | 1124 | /* Update the display color mode */ |
| <> | 144:ef7eb2e8f9f7 | 1125 | hdsi->Instance->WCR &= ~DSI_WCR_COLM; |
| <> | 144:ef7eb2e8f9f7 | 1126 | hdsi->Instance->WCR |= ColorMode; |
| <> | 144:ef7eb2e8f9f7 | 1127 | |
| <> | 144:ef7eb2e8f9f7 | 1128 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1129 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1130 | |
| <> | 144:ef7eb2e8f9f7 | 1131 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1132 | } |
| <> | 144:ef7eb2e8f9f7 | 1133 | |
| <> | 144:ef7eb2e8f9f7 | 1134 | /** |
| <> | 144:ef7eb2e8f9f7 | 1135 | * @brief Control the display shutdown in Video mode |
| AnnaBridge | 183:a56a73fd2a6f | 1136 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1137 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1138 | * @param Shutdown Shut-down (Display-ON or Display-OFF). |
| <> | 144:ef7eb2e8f9f7 | 1139 | * This parameter can be any value of @ref DSI_ShutDown |
| <> | 144:ef7eb2e8f9f7 | 1140 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1141 | */ |
| <> | 144:ef7eb2e8f9f7 | 1142 | HAL_StatusTypeDef HAL_DSI_Shutdown(DSI_HandleTypeDef *hdsi, uint32_t Shutdown) |
| <> | 144:ef7eb2e8f9f7 | 1143 | { |
| <> | 144:ef7eb2e8f9f7 | 1144 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1145 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1146 | |
| <> | 144:ef7eb2e8f9f7 | 1147 | /* Check the parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1148 | assert_param(IS_DSI_SHUT_DOWN(Shutdown)); |
| <> | 144:ef7eb2e8f9f7 | 1149 | |
| <> | 144:ef7eb2e8f9f7 | 1150 | /* Update the display Shutdown */ |
| <> | 144:ef7eb2e8f9f7 | 1151 | hdsi->Instance->WCR &= ~DSI_WCR_SHTDN; |
| <> | 144:ef7eb2e8f9f7 | 1152 | hdsi->Instance->WCR |= Shutdown; |
| <> | 144:ef7eb2e8f9f7 | 1153 | |
| <> | 144:ef7eb2e8f9f7 | 1154 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1155 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1156 | |
| <> | 144:ef7eb2e8f9f7 | 1157 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1158 | } |
| <> | 144:ef7eb2e8f9f7 | 1159 | |
| <> | 144:ef7eb2e8f9f7 | 1160 | /** |
| <> | 144:ef7eb2e8f9f7 | 1161 | * @brief DCS or Generic short write command |
| AnnaBridge | 183:a56a73fd2a6f | 1162 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1163 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1164 | * @param ChannelID Virtual channel ID. |
| AnnaBridge | 183:a56a73fd2a6f | 1165 | * @param Mode DSI short packet data type. |
| <> | 144:ef7eb2e8f9f7 | 1166 | * This parameter can be any value of @ref DSI_SHORT_WRITE_PKT_Data_Type. |
| AnnaBridge | 183:a56a73fd2a6f | 1167 | * @param Param1 DSC command or first generic parameter. |
| <> | 144:ef7eb2e8f9f7 | 1168 | * This parameter can be any value of @ref DSI_DCS_Command or a |
| <> | 144:ef7eb2e8f9f7 | 1169 | * generic command code. |
| AnnaBridge | 183:a56a73fd2a6f | 1170 | * @param Param2 DSC parameter or second generic parameter. |
| <> | 144:ef7eb2e8f9f7 | 1171 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1172 | */ |
| <> | 144:ef7eb2e8f9f7 | 1173 | HAL_StatusTypeDef HAL_DSI_ShortWrite(DSI_HandleTypeDef *hdsi, |
| <> | 144:ef7eb2e8f9f7 | 1174 | uint32_t ChannelID, |
| <> | 144:ef7eb2e8f9f7 | 1175 | uint32_t Mode, |
| <> | 144:ef7eb2e8f9f7 | 1176 | uint32_t Param1, |
| <> | 144:ef7eb2e8f9f7 | 1177 | uint32_t Param2) |
| <> | 144:ef7eb2e8f9f7 | 1178 | { |
| <> | 144:ef7eb2e8f9f7 | 1179 | uint32_t tickstart = 0; |
| <> | 144:ef7eb2e8f9f7 | 1180 | |
| <> | 144:ef7eb2e8f9f7 | 1181 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1182 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1183 | |
| <> | 144:ef7eb2e8f9f7 | 1184 | /* Check the parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1185 | assert_param(IS_DSI_SHORT_WRITE_PACKET_TYPE(Mode)); |
| <> | 144:ef7eb2e8f9f7 | 1186 | |
| <> | 144:ef7eb2e8f9f7 | 1187 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1188 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1189 | |
| <> | 144:ef7eb2e8f9f7 | 1190 | /* Wait for Command FIFO Empty */ |
| <> | 144:ef7eb2e8f9f7 | 1191 | while((hdsi->Instance->GPSR & DSI_GPSR_CMDFE) == 0) |
| <> | 144:ef7eb2e8f9f7 | 1192 | { |
| <> | 144:ef7eb2e8f9f7 | 1193 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1194 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1195 | { |
| <> | 144:ef7eb2e8f9f7 | 1196 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1197 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1198 | |
| <> | 144:ef7eb2e8f9f7 | 1199 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1200 | } |
| <> | 144:ef7eb2e8f9f7 | 1201 | } |
| <> | 144:ef7eb2e8f9f7 | 1202 | |
| <> | 144:ef7eb2e8f9f7 | 1203 | /* Configure the packet to send a short DCS command with 0 or 1 parameter */ |
| <> | 144:ef7eb2e8f9f7 | 1204 | DSI_ConfigPacketHeader(hdsi->Instance, |
| <> | 144:ef7eb2e8f9f7 | 1205 | ChannelID, |
| <> | 144:ef7eb2e8f9f7 | 1206 | Mode, |
| <> | 144:ef7eb2e8f9f7 | 1207 | Param1, |
| <> | 144:ef7eb2e8f9f7 | 1208 | Param2); |
| <> | 144:ef7eb2e8f9f7 | 1209 | |
| <> | 144:ef7eb2e8f9f7 | 1210 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1211 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1212 | |
| <> | 144:ef7eb2e8f9f7 | 1213 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1214 | } |
| <> | 144:ef7eb2e8f9f7 | 1215 | |
| <> | 144:ef7eb2e8f9f7 | 1216 | /** |
| <> | 144:ef7eb2e8f9f7 | 1217 | * @brief DCS or Generic long write command |
| AnnaBridge | 183:a56a73fd2a6f | 1218 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1219 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1220 | * @param ChannelID Virtual channel ID. |
| AnnaBridge | 183:a56a73fd2a6f | 1221 | * @param Mode DSI long packet data type. |
| <> | 144:ef7eb2e8f9f7 | 1222 | * This parameter can be any value of @ref DSI_LONG_WRITE_PKT_Data_Type. |
| AnnaBridge | 183:a56a73fd2a6f | 1223 | * @param NbParams Number of parameters. |
| AnnaBridge | 183:a56a73fd2a6f | 1224 | * @param Param1 DSC command or first generic parameter. |
| <> | 144:ef7eb2e8f9f7 | 1225 | * This parameter can be any value of @ref DSI_DCS_Command or a |
| <> | 144:ef7eb2e8f9f7 | 1226 | * generic command code |
| AnnaBridge | 183:a56a73fd2a6f | 1227 | * @param ParametersTable Pointer to parameter values table. |
| <> | 144:ef7eb2e8f9f7 | 1228 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1229 | */ |
| <> | 144:ef7eb2e8f9f7 | 1230 | HAL_StatusTypeDef HAL_DSI_LongWrite(DSI_HandleTypeDef *hdsi, |
| <> | 144:ef7eb2e8f9f7 | 1231 | uint32_t ChannelID, |
| <> | 144:ef7eb2e8f9f7 | 1232 | uint32_t Mode, |
| <> | 144:ef7eb2e8f9f7 | 1233 | uint32_t NbParams, |
| <> | 144:ef7eb2e8f9f7 | 1234 | uint32_t Param1, |
| <> | 144:ef7eb2e8f9f7 | 1235 | uint8_t* ParametersTable) |
| <> | 144:ef7eb2e8f9f7 | 1236 | { |
| <> | 144:ef7eb2e8f9f7 | 1237 | uint32_t uicounter = 0; |
| <> | 144:ef7eb2e8f9f7 | 1238 | uint32_t tickstart = 0; |
| <> | 144:ef7eb2e8f9f7 | 1239 | |
| <> | 144:ef7eb2e8f9f7 | 1240 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1241 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1242 | |
| <> | 144:ef7eb2e8f9f7 | 1243 | /* Check the parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1244 | assert_param(IS_DSI_LONG_WRITE_PACKET_TYPE(Mode)); |
| <> | 144:ef7eb2e8f9f7 | 1245 | |
| <> | 144:ef7eb2e8f9f7 | 1246 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1247 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1248 | |
| <> | 144:ef7eb2e8f9f7 | 1249 | /* Wait for Command FIFO Empty */ |
| <> | 144:ef7eb2e8f9f7 | 1250 | while((hdsi->Instance->GPSR & DSI_GPSR_CMDFE) == RESET) |
| <> | 144:ef7eb2e8f9f7 | 1251 | { |
| <> | 144:ef7eb2e8f9f7 | 1252 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1253 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1254 | { |
| <> | 144:ef7eb2e8f9f7 | 1255 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1256 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1257 | |
| <> | 144:ef7eb2e8f9f7 | 1258 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1259 | } |
| <> | 144:ef7eb2e8f9f7 | 1260 | } |
| <> | 144:ef7eb2e8f9f7 | 1261 | |
| <> | 144:ef7eb2e8f9f7 | 1262 | /* Set the DCS code hexadecimal on payload byte 1, and the other parameters on the write FIFO command*/ |
| <> | 144:ef7eb2e8f9f7 | 1263 | while(uicounter < NbParams) |
| <> | 144:ef7eb2e8f9f7 | 1264 | { |
| <> | 144:ef7eb2e8f9f7 | 1265 | if(uicounter == 0x00) |
| <> | 144:ef7eb2e8f9f7 | 1266 | { |
| <> | 144:ef7eb2e8f9f7 | 1267 | hdsi->Instance->GPDR=(Param1 | \ |
| <> | 144:ef7eb2e8f9f7 | 1268 | ((uint32_t)(*(ParametersTable + uicounter)) << 8) | \ |
| <> | 144:ef7eb2e8f9f7 | 1269 | ((uint32_t)(*(ParametersTable + uicounter+1))<<16) | \ |
| <> | 144:ef7eb2e8f9f7 | 1270 | ((uint32_t)(*(ParametersTable + uicounter+2))<<24)); |
| <> | 144:ef7eb2e8f9f7 | 1271 | uicounter += 3; |
| <> | 144:ef7eb2e8f9f7 | 1272 | } |
| <> | 144:ef7eb2e8f9f7 | 1273 | else |
| <> | 144:ef7eb2e8f9f7 | 1274 | { |
| <> | 144:ef7eb2e8f9f7 | 1275 | hdsi->Instance->GPDR=((uint32_t)(*(ParametersTable + uicounter)) | \ |
| <> | 144:ef7eb2e8f9f7 | 1276 | ((uint32_t)(*(ParametersTable + uicounter+1)) << 8) | \ |
| <> | 144:ef7eb2e8f9f7 | 1277 | ((uint32_t)(*(ParametersTable + uicounter+2)) << 16) | \ |
| <> | 144:ef7eb2e8f9f7 | 1278 | ((uint32_t)(*(ParametersTable + uicounter+3)) << 24)); |
| <> | 144:ef7eb2e8f9f7 | 1279 | uicounter+=4; |
| <> | 144:ef7eb2e8f9f7 | 1280 | } |
| <> | 144:ef7eb2e8f9f7 | 1281 | } |
| <> | 144:ef7eb2e8f9f7 | 1282 | |
| <> | 144:ef7eb2e8f9f7 | 1283 | /* Configure the packet to send a long DCS command */ |
| <> | 144:ef7eb2e8f9f7 | 1284 | DSI_ConfigPacketHeader(hdsi->Instance, |
| <> | 144:ef7eb2e8f9f7 | 1285 | ChannelID, |
| <> | 144:ef7eb2e8f9f7 | 1286 | Mode, |
| <> | 144:ef7eb2e8f9f7 | 1287 | ((NbParams+1)&0x00FF), |
| <> | 144:ef7eb2e8f9f7 | 1288 | (((NbParams+1)&0xFF00)>>8)); |
| <> | 144:ef7eb2e8f9f7 | 1289 | |
| <> | 144:ef7eb2e8f9f7 | 1290 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1291 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1292 | |
| <> | 144:ef7eb2e8f9f7 | 1293 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1294 | } |
| <> | 144:ef7eb2e8f9f7 | 1295 | |
| <> | 144:ef7eb2e8f9f7 | 1296 | /** |
| <> | 144:ef7eb2e8f9f7 | 1297 | * @brief Read command (DCS or generic) |
| AnnaBridge | 183:a56a73fd2a6f | 1298 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1299 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1300 | * @param ChannelNbr Virtual channel ID |
| AnnaBridge | 183:a56a73fd2a6f | 1301 | * @param Array pointer to a buffer to store the payload of a read back operation. |
| AnnaBridge | 183:a56a73fd2a6f | 1302 | * @param Size Data size to be read (in byte). |
| AnnaBridge | 183:a56a73fd2a6f | 1303 | * @param Mode DSI read packet data type. |
| <> | 144:ef7eb2e8f9f7 | 1304 | * This parameter can be any value of @ref DSI_SHORT_READ_PKT_Data_Type. |
| AnnaBridge | 183:a56a73fd2a6f | 1305 | * @param DCSCmd DCS get/read command. |
| AnnaBridge | 183:a56a73fd2a6f | 1306 | * @param ParametersTable Pointer to parameter values table. |
| <> | 144:ef7eb2e8f9f7 | 1307 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1308 | */ |
| <> | 144:ef7eb2e8f9f7 | 1309 | HAL_StatusTypeDef HAL_DSI_Read(DSI_HandleTypeDef *hdsi, |
| <> | 144:ef7eb2e8f9f7 | 1310 | uint32_t ChannelNbr, |
| <> | 144:ef7eb2e8f9f7 | 1311 | uint8_t* Array, |
| <> | 144:ef7eb2e8f9f7 | 1312 | uint32_t Size, |
| <> | 144:ef7eb2e8f9f7 | 1313 | uint32_t Mode, |
| <> | 144:ef7eb2e8f9f7 | 1314 | uint32_t DCSCmd, |
| <> | 144:ef7eb2e8f9f7 | 1315 | uint8_t* ParametersTable) |
| <> | 144:ef7eb2e8f9f7 | 1316 | { |
| <> | 144:ef7eb2e8f9f7 | 1317 | uint32_t tickstart = 0; |
| <> | 144:ef7eb2e8f9f7 | 1318 | |
| <> | 144:ef7eb2e8f9f7 | 1319 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1320 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1321 | |
| <> | 144:ef7eb2e8f9f7 | 1322 | /* Check the parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1323 | assert_param(IS_DSI_READ_PACKET_TYPE(Mode)); |
| <> | 144:ef7eb2e8f9f7 | 1324 | |
| <> | 144:ef7eb2e8f9f7 | 1325 | if(Size > 2) |
| <> | 144:ef7eb2e8f9f7 | 1326 | { |
| <> | 144:ef7eb2e8f9f7 | 1327 | /* set max return packet size */ |
| <> | 144:ef7eb2e8f9f7 | 1328 | HAL_DSI_ShortWrite(hdsi, ChannelNbr, DSI_MAX_RETURN_PKT_SIZE, ((Size)&0xFF), (((Size)>>8)&0xFF)); |
| <> | 144:ef7eb2e8f9f7 | 1329 | } |
| <> | 144:ef7eb2e8f9f7 | 1330 | |
| <> | 144:ef7eb2e8f9f7 | 1331 | /* Configure the packet to read command */ |
| <> | 144:ef7eb2e8f9f7 | 1332 | if (Mode == DSI_DCS_SHORT_PKT_READ) |
| <> | 144:ef7eb2e8f9f7 | 1333 | { |
| <> | 144:ef7eb2e8f9f7 | 1334 | DSI_ConfigPacketHeader(hdsi->Instance, ChannelNbr, Mode, DCSCmd, 0); |
| <> | 144:ef7eb2e8f9f7 | 1335 | } |
| <> | 144:ef7eb2e8f9f7 | 1336 | else if (Mode == DSI_GEN_SHORT_PKT_READ_P0) |
| <> | 144:ef7eb2e8f9f7 | 1337 | { |
| <> | 144:ef7eb2e8f9f7 | 1338 | DSI_ConfigPacketHeader(hdsi->Instance, ChannelNbr, Mode, 0, 0); |
| <> | 144:ef7eb2e8f9f7 | 1339 | } |
| <> | 144:ef7eb2e8f9f7 | 1340 | else if (Mode == DSI_GEN_SHORT_PKT_READ_P1) |
| <> | 144:ef7eb2e8f9f7 | 1341 | { |
| <> | 144:ef7eb2e8f9f7 | 1342 | DSI_ConfigPacketHeader(hdsi->Instance, ChannelNbr, Mode, ParametersTable[0], 0); |
| <> | 144:ef7eb2e8f9f7 | 1343 | } |
| <> | 144:ef7eb2e8f9f7 | 1344 | else if (Mode == DSI_GEN_SHORT_PKT_READ_P2) |
| <> | 144:ef7eb2e8f9f7 | 1345 | { |
| <> | 144:ef7eb2e8f9f7 | 1346 | DSI_ConfigPacketHeader(hdsi->Instance, ChannelNbr, Mode, ParametersTable[0], ParametersTable[1]); |
| <> | 144:ef7eb2e8f9f7 | 1347 | } |
| <> | 144:ef7eb2e8f9f7 | 1348 | else |
| <> | 144:ef7eb2e8f9f7 | 1349 | { |
| <> | 144:ef7eb2e8f9f7 | 1350 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1351 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1352 | |
| <> | 144:ef7eb2e8f9f7 | 1353 | return HAL_ERROR; |
| <> | 144:ef7eb2e8f9f7 | 1354 | } |
| <> | 144:ef7eb2e8f9f7 | 1355 | |
| <> | 144:ef7eb2e8f9f7 | 1356 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1357 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1358 | |
| <> | 144:ef7eb2e8f9f7 | 1359 | /* Check that the payload read FIFO is not empty */ |
| <> | 144:ef7eb2e8f9f7 | 1360 | while((hdsi->Instance->GPSR & DSI_GPSR_PRDFE) == DSI_GPSR_PRDFE) |
| <> | 144:ef7eb2e8f9f7 | 1361 | { |
| <> | 144:ef7eb2e8f9f7 | 1362 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1363 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1364 | { |
| <> | 144:ef7eb2e8f9f7 | 1365 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1366 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1367 | |
| <> | 144:ef7eb2e8f9f7 | 1368 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1369 | } |
| <> | 144:ef7eb2e8f9f7 | 1370 | } |
| <> | 144:ef7eb2e8f9f7 | 1371 | |
| <> | 144:ef7eb2e8f9f7 | 1372 | /* Get the first byte */ |
| <> | 144:ef7eb2e8f9f7 | 1373 | *((uint32_t *)Array) = (hdsi->Instance->GPDR); |
| <> | 144:ef7eb2e8f9f7 | 1374 | if (Size > 4) |
| <> | 144:ef7eb2e8f9f7 | 1375 | { |
| <> | 144:ef7eb2e8f9f7 | 1376 | Size -= 4; |
| <> | 144:ef7eb2e8f9f7 | 1377 | Array += 4; |
| <> | 144:ef7eb2e8f9f7 | 1378 | } |
| <> | 144:ef7eb2e8f9f7 | 1379 | else |
| <> | 144:ef7eb2e8f9f7 | 1380 | { |
| <> | 144:ef7eb2e8f9f7 | 1381 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1382 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1383 | |
| <> | 144:ef7eb2e8f9f7 | 1384 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1385 | } |
| <> | 144:ef7eb2e8f9f7 | 1386 | |
| <> | 144:ef7eb2e8f9f7 | 1387 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1388 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1389 | |
| <> | 144:ef7eb2e8f9f7 | 1390 | /* Get the remaining bytes if any */ |
| <> | 144:ef7eb2e8f9f7 | 1391 | while(((int)(Size)) > 0) |
| <> | 144:ef7eb2e8f9f7 | 1392 | { |
| <> | 144:ef7eb2e8f9f7 | 1393 | if((hdsi->Instance->GPSR & DSI_GPSR_PRDFE) == 0) |
| <> | 144:ef7eb2e8f9f7 | 1394 | { |
| <> | 144:ef7eb2e8f9f7 | 1395 | *((uint32_t *)Array) = (hdsi->Instance->GPDR); |
| <> | 144:ef7eb2e8f9f7 | 1396 | Size -= 4; |
| <> | 144:ef7eb2e8f9f7 | 1397 | Array += 4; |
| <> | 144:ef7eb2e8f9f7 | 1398 | } |
| <> | 144:ef7eb2e8f9f7 | 1399 | |
| <> | 144:ef7eb2e8f9f7 | 1400 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1401 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1402 | { |
| <> | 144:ef7eb2e8f9f7 | 1403 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1404 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1405 | |
| <> | 144:ef7eb2e8f9f7 | 1406 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1407 | } |
| <> | 144:ef7eb2e8f9f7 | 1408 | } |
| <> | 144:ef7eb2e8f9f7 | 1409 | |
| <> | 144:ef7eb2e8f9f7 | 1410 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1411 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1412 | |
| <> | 144:ef7eb2e8f9f7 | 1413 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1414 | } |
| <> | 144:ef7eb2e8f9f7 | 1415 | |
| <> | 144:ef7eb2e8f9f7 | 1416 | /** |
| <> | 144:ef7eb2e8f9f7 | 1417 | * @brief Enter the ULPM (Ultra Low Power Mode) with the D-PHY PLL running |
| <> | 144:ef7eb2e8f9f7 | 1418 | * (only data lanes are in ULPM) |
| AnnaBridge | 183:a56a73fd2a6f | 1419 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1420 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 1421 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1422 | */ |
| <> | 144:ef7eb2e8f9f7 | 1423 | HAL_StatusTypeDef HAL_DSI_EnterULPMData(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 1424 | { |
| <> | 144:ef7eb2e8f9f7 | 1425 | uint32_t tickstart = 0; |
| <> | 144:ef7eb2e8f9f7 | 1426 | |
| <> | 144:ef7eb2e8f9f7 | 1427 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1428 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1429 | |
| <> | 144:ef7eb2e8f9f7 | 1430 | /* ULPS Request on Data Lanes */ |
| <> | 144:ef7eb2e8f9f7 | 1431 | hdsi->Instance->PUCR |= DSI_PUCR_URDL; |
| <> | 144:ef7eb2e8f9f7 | 1432 | |
| <> | 144:ef7eb2e8f9f7 | 1433 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1434 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1435 | |
| <> | 144:ef7eb2e8f9f7 | 1436 | /* Wait until the D-PHY active lanes enter into ULPM */ |
| <> | 144:ef7eb2e8f9f7 | 1437 | if((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_ONE_DATA_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1438 | { |
| <> | 144:ef7eb2e8f9f7 | 1439 | while((hdsi->Instance->PSR & DSI_PSR_UAN0) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 1440 | { |
| <> | 144:ef7eb2e8f9f7 | 1441 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1442 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1443 | { |
| <> | 144:ef7eb2e8f9f7 | 1444 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1445 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1446 | |
| <> | 144:ef7eb2e8f9f7 | 1447 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1448 | } |
| <> | 144:ef7eb2e8f9f7 | 1449 | } |
| <> | 144:ef7eb2e8f9f7 | 1450 | } |
| <> | 144:ef7eb2e8f9f7 | 1451 | else if ((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_TWO_DATA_LANES) |
| <> | 144:ef7eb2e8f9f7 | 1452 | { |
| <> | 144:ef7eb2e8f9f7 | 1453 | while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UAN1)) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 1454 | { |
| <> | 144:ef7eb2e8f9f7 | 1455 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1456 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1457 | { |
| <> | 144:ef7eb2e8f9f7 | 1458 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1459 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1460 | |
| <> | 144:ef7eb2e8f9f7 | 1461 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1462 | } |
| <> | 144:ef7eb2e8f9f7 | 1463 | } |
| <> | 144:ef7eb2e8f9f7 | 1464 | } |
| <> | 144:ef7eb2e8f9f7 | 1465 | |
| <> | 144:ef7eb2e8f9f7 | 1466 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1467 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1468 | |
| <> | 144:ef7eb2e8f9f7 | 1469 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1470 | } |
| <> | 144:ef7eb2e8f9f7 | 1471 | |
| <> | 144:ef7eb2e8f9f7 | 1472 | /** |
| <> | 144:ef7eb2e8f9f7 | 1473 | * @brief Exit the ULPM (Ultra Low Power Mode) with the D-PHY PLL running |
| <> | 144:ef7eb2e8f9f7 | 1474 | * (only data lanes are in ULPM) |
| AnnaBridge | 183:a56a73fd2a6f | 1475 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1476 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 1477 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1478 | */ |
| <> | 144:ef7eb2e8f9f7 | 1479 | HAL_StatusTypeDef HAL_DSI_ExitULPMData(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 1480 | { |
| <> | 144:ef7eb2e8f9f7 | 1481 | uint32_t tickstart = 0; |
| <> | 144:ef7eb2e8f9f7 | 1482 | |
| <> | 144:ef7eb2e8f9f7 | 1483 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1484 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1485 | |
| <> | 144:ef7eb2e8f9f7 | 1486 | /* Exit ULPS on Data Lanes */ |
| <> | 144:ef7eb2e8f9f7 | 1487 | hdsi->Instance->PUCR |= DSI_PUCR_UEDL; |
| <> | 144:ef7eb2e8f9f7 | 1488 | |
| <> | 144:ef7eb2e8f9f7 | 1489 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1490 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1491 | |
| <> | 144:ef7eb2e8f9f7 | 1492 | /* Wait until all active lanes exit ULPM */ |
| <> | 144:ef7eb2e8f9f7 | 1493 | if((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_ONE_DATA_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1494 | { |
| <> | 144:ef7eb2e8f9f7 | 1495 | while((hdsi->Instance->PSR & DSI_PSR_UAN0) != DSI_PSR_UAN0) |
| <> | 144:ef7eb2e8f9f7 | 1496 | { |
| <> | 144:ef7eb2e8f9f7 | 1497 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1498 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1499 | { |
| <> | 144:ef7eb2e8f9f7 | 1500 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1501 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1502 | |
| <> | 144:ef7eb2e8f9f7 | 1503 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1504 | } |
| <> | 144:ef7eb2e8f9f7 | 1505 | } |
| <> | 144:ef7eb2e8f9f7 | 1506 | } |
| <> | 144:ef7eb2e8f9f7 | 1507 | else if ((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_TWO_DATA_LANES) |
| <> | 144:ef7eb2e8f9f7 | 1508 | { |
| <> | 144:ef7eb2e8f9f7 | 1509 | while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UAN1)) != (DSI_PSR_UAN0 | DSI_PSR_UAN1)) |
| <> | 144:ef7eb2e8f9f7 | 1510 | { |
| <> | 144:ef7eb2e8f9f7 | 1511 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1512 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1513 | { |
| <> | 144:ef7eb2e8f9f7 | 1514 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1515 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1516 | |
| <> | 144:ef7eb2e8f9f7 | 1517 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1518 | } |
| <> | 144:ef7eb2e8f9f7 | 1519 | } |
| <> | 144:ef7eb2e8f9f7 | 1520 | } |
| <> | 144:ef7eb2e8f9f7 | 1521 | |
| <> | 144:ef7eb2e8f9f7 | 1522 | /* De-assert the ULPM requests and the ULPM exit bits */ |
| <> | 144:ef7eb2e8f9f7 | 1523 | hdsi->Instance->PUCR = 0; |
| <> | 144:ef7eb2e8f9f7 | 1524 | |
| <> | 144:ef7eb2e8f9f7 | 1525 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1526 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1527 | |
| <> | 144:ef7eb2e8f9f7 | 1528 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1529 | } |
| <> | 144:ef7eb2e8f9f7 | 1530 | |
| <> | 144:ef7eb2e8f9f7 | 1531 | /** |
| <> | 144:ef7eb2e8f9f7 | 1532 | * @brief Enter the ULPM (Ultra Low Power Mode) with the D-PHY PLL turned off |
| <> | 144:ef7eb2e8f9f7 | 1533 | * (both data and clock lanes are in ULPM) |
| AnnaBridge | 183:a56a73fd2a6f | 1534 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1535 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 1536 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1537 | */ |
| <> | 144:ef7eb2e8f9f7 | 1538 | HAL_StatusTypeDef HAL_DSI_EnterULPM(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 1539 | { |
| <> | 144:ef7eb2e8f9f7 | 1540 | uint32_t tickstart = 0; |
| <> | 144:ef7eb2e8f9f7 | 1541 | |
| <> | 144:ef7eb2e8f9f7 | 1542 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1543 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1544 | |
| <> | 144:ef7eb2e8f9f7 | 1545 | /* Clock lane configuration: no more HS request */ |
| <> | 144:ef7eb2e8f9f7 | 1546 | hdsi->Instance->CLCR &= ~DSI_CLCR_DPCC; |
| <> | 144:ef7eb2e8f9f7 | 1547 | |
| <> | 144:ef7eb2e8f9f7 | 1548 | /* Use system PLL as byte lane clock source before stopping DSIPHY clock source */ |
| <> | 144:ef7eb2e8f9f7 | 1549 | __HAL_RCC_DSI_CONFIG(RCC_DSICLKSOURCE_PLLR); |
| <> | 144:ef7eb2e8f9f7 | 1550 | |
| <> | 144:ef7eb2e8f9f7 | 1551 | /* ULPS Request on Clock and Data Lanes */ |
| <> | 144:ef7eb2e8f9f7 | 1552 | hdsi->Instance->PUCR |= (DSI_PUCR_URCL | DSI_PUCR_URDL); |
| <> | 144:ef7eb2e8f9f7 | 1553 | |
| <> | 144:ef7eb2e8f9f7 | 1554 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1555 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1556 | |
| <> | 144:ef7eb2e8f9f7 | 1557 | /* Wait until all active lanes exit ULPM */ |
| <> | 144:ef7eb2e8f9f7 | 1558 | if((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_ONE_DATA_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1559 | { |
| <> | 144:ef7eb2e8f9f7 | 1560 | while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UANC)) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 1561 | { |
| <> | 144:ef7eb2e8f9f7 | 1562 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1563 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1564 | { |
| <> | 144:ef7eb2e8f9f7 | 1565 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1566 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1567 | |
| <> | 144:ef7eb2e8f9f7 | 1568 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1569 | } |
| <> | 144:ef7eb2e8f9f7 | 1570 | } |
| <> | 144:ef7eb2e8f9f7 | 1571 | } |
| <> | 144:ef7eb2e8f9f7 | 1572 | else if ((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_TWO_DATA_LANES) |
| <> | 144:ef7eb2e8f9f7 | 1573 | { |
| <> | 144:ef7eb2e8f9f7 | 1574 | while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UAN1 | DSI_PSR_UANC)) != RESET) |
| <> | 144:ef7eb2e8f9f7 | 1575 | { |
| <> | 144:ef7eb2e8f9f7 | 1576 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1577 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1578 | { |
| <> | 144:ef7eb2e8f9f7 | 1579 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1580 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1581 | |
| <> | 144:ef7eb2e8f9f7 | 1582 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1583 | } |
| <> | 144:ef7eb2e8f9f7 | 1584 | } |
| <> | 144:ef7eb2e8f9f7 | 1585 | } |
| <> | 144:ef7eb2e8f9f7 | 1586 | |
| <> | 144:ef7eb2e8f9f7 | 1587 | /* Turn off the DSI PLL */ |
| <> | 144:ef7eb2e8f9f7 | 1588 | __HAL_DSI_PLL_DISABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1589 | |
| <> | 144:ef7eb2e8f9f7 | 1590 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1591 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1592 | |
| <> | 144:ef7eb2e8f9f7 | 1593 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1594 | } |
| <> | 144:ef7eb2e8f9f7 | 1595 | |
| <> | 144:ef7eb2e8f9f7 | 1596 | /** |
| <> | 144:ef7eb2e8f9f7 | 1597 | * @brief Exit the ULPM (Ultra Low Power Mode) with the D-PHY PLL turned off |
| <> | 144:ef7eb2e8f9f7 | 1598 | * (both data and clock lanes are in ULPM) |
| AnnaBridge | 183:a56a73fd2a6f | 1599 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1600 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 1601 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1602 | */ |
| <> | 144:ef7eb2e8f9f7 | 1603 | HAL_StatusTypeDef HAL_DSI_ExitULPM(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 1604 | { |
| <> | 144:ef7eb2e8f9f7 | 1605 | uint32_t tickstart = 0; |
| <> | 144:ef7eb2e8f9f7 | 1606 | |
| <> | 144:ef7eb2e8f9f7 | 1607 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1608 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1609 | |
| <> | 144:ef7eb2e8f9f7 | 1610 | /* Turn on the DSI PLL */ |
| <> | 144:ef7eb2e8f9f7 | 1611 | __HAL_DSI_PLL_ENABLE(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1612 | |
| <> | 144:ef7eb2e8f9f7 | 1613 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1614 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1615 | |
| <> | 144:ef7eb2e8f9f7 | 1616 | /* Wait for the lock of the PLL */ |
| <> | 144:ef7eb2e8f9f7 | 1617 | while(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_PLLLS) == RESET) |
| <> | 144:ef7eb2e8f9f7 | 1618 | { |
| <> | 144:ef7eb2e8f9f7 | 1619 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1620 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1621 | { |
| <> | 144:ef7eb2e8f9f7 | 1622 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1623 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1624 | |
| <> | 144:ef7eb2e8f9f7 | 1625 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1626 | } |
| <> | 144:ef7eb2e8f9f7 | 1627 | } |
| <> | 144:ef7eb2e8f9f7 | 1628 | |
| <> | 144:ef7eb2e8f9f7 | 1629 | /* Exit ULPS on Clock and Data Lanes */ |
| <> | 144:ef7eb2e8f9f7 | 1630 | hdsi->Instance->PUCR |= (DSI_PUCR_UECL | DSI_PUCR_UEDL); |
| <> | 144:ef7eb2e8f9f7 | 1631 | |
| <> | 144:ef7eb2e8f9f7 | 1632 | /* Get tick */ |
| <> | 144:ef7eb2e8f9f7 | 1633 | tickstart = HAL_GetTick(); |
| <> | 144:ef7eb2e8f9f7 | 1634 | |
| <> | 144:ef7eb2e8f9f7 | 1635 | /* Wait until all active lanes exit ULPM */ |
| <> | 144:ef7eb2e8f9f7 | 1636 | if((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_ONE_DATA_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1637 | { |
| <> | 144:ef7eb2e8f9f7 | 1638 | while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UANC)) != (DSI_PSR_UAN0 | DSI_PSR_UANC)) |
| <> | 144:ef7eb2e8f9f7 | 1639 | { |
| <> | 144:ef7eb2e8f9f7 | 1640 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1641 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1642 | { |
| <> | 144:ef7eb2e8f9f7 | 1643 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1644 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1645 | |
| <> | 144:ef7eb2e8f9f7 | 1646 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1647 | } |
| <> | 144:ef7eb2e8f9f7 | 1648 | } |
| <> | 144:ef7eb2e8f9f7 | 1649 | } |
| <> | 144:ef7eb2e8f9f7 | 1650 | else if ((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_TWO_DATA_LANES) |
| <> | 144:ef7eb2e8f9f7 | 1651 | { |
| <> | 144:ef7eb2e8f9f7 | 1652 | while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UAN1 | DSI_PSR_UANC)) != (DSI_PSR_UAN0 | DSI_PSR_UAN1 | DSI_PSR_UANC)) |
| <> | 144:ef7eb2e8f9f7 | 1653 | { |
| <> | 144:ef7eb2e8f9f7 | 1654 | /* Check for the Timeout */ |
| <> | 144:ef7eb2e8f9f7 | 1655 | if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE) |
| <> | 144:ef7eb2e8f9f7 | 1656 | { |
| <> | 144:ef7eb2e8f9f7 | 1657 | /* Process Unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1658 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1659 | |
| <> | 144:ef7eb2e8f9f7 | 1660 | return HAL_TIMEOUT; |
| <> | 144:ef7eb2e8f9f7 | 1661 | } |
| <> | 144:ef7eb2e8f9f7 | 1662 | } |
| <> | 144:ef7eb2e8f9f7 | 1663 | } |
| <> | 144:ef7eb2e8f9f7 | 1664 | |
| <> | 144:ef7eb2e8f9f7 | 1665 | /* De-assert the ULPM requests and the ULPM exit bits */ |
| <> | 144:ef7eb2e8f9f7 | 1666 | hdsi->Instance->PUCR = 0; |
| <> | 144:ef7eb2e8f9f7 | 1667 | |
| <> | 144:ef7eb2e8f9f7 | 1668 | /* Switch the lanbyteclock source in the RCC from system PLL to D-PHY */ |
| <> | 144:ef7eb2e8f9f7 | 1669 | __HAL_RCC_DSI_CONFIG(RCC_DSICLKSOURCE_DSIPHY); |
| <> | 144:ef7eb2e8f9f7 | 1670 | |
| <> | 144:ef7eb2e8f9f7 | 1671 | /* Restore clock lane configuration to HS */ |
| <> | 144:ef7eb2e8f9f7 | 1672 | hdsi->Instance->CLCR |= DSI_CLCR_DPCC; |
| <> | 144:ef7eb2e8f9f7 | 1673 | |
| <> | 144:ef7eb2e8f9f7 | 1674 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1675 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1676 | |
| <> | 144:ef7eb2e8f9f7 | 1677 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1678 | } |
| <> | 144:ef7eb2e8f9f7 | 1679 | |
| <> | 144:ef7eb2e8f9f7 | 1680 | /** |
| <> | 144:ef7eb2e8f9f7 | 1681 | * @brief Start test pattern generation |
| AnnaBridge | 183:a56a73fd2a6f | 1682 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1683 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1684 | * @param Mode Pattern generator mode |
| <> | 144:ef7eb2e8f9f7 | 1685 | * This parameter can be one of the following values: |
| <> | 144:ef7eb2e8f9f7 | 1686 | * 0 : Color bars (horizontal or vertical) |
| <> | 144:ef7eb2e8f9f7 | 1687 | * 1 : BER pattern (vertical only) |
| AnnaBridge | 183:a56a73fd2a6f | 1688 | * @param Orientation Pattern generator orientation |
| <> | 144:ef7eb2e8f9f7 | 1689 | * This parameter can be one of the following values: |
| <> | 144:ef7eb2e8f9f7 | 1690 | * 0 : Vertical color bars |
| <> | 144:ef7eb2e8f9f7 | 1691 | * 1 : Horizontal color bars |
| <> | 144:ef7eb2e8f9f7 | 1692 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1693 | */ |
| <> | 144:ef7eb2e8f9f7 | 1694 | HAL_StatusTypeDef HAL_DSI_PatternGeneratorStart(DSI_HandleTypeDef *hdsi, uint32_t Mode, uint32_t Orientation) |
| <> | 144:ef7eb2e8f9f7 | 1695 | { |
| <> | 144:ef7eb2e8f9f7 | 1696 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1697 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1698 | |
| <> | 144:ef7eb2e8f9f7 | 1699 | /* Configure pattern generator mode and orientation */ |
| <> | 144:ef7eb2e8f9f7 | 1700 | hdsi->Instance->VMCR &= ~(DSI_VMCR_PGM | DSI_VMCR_PGO); |
| <> | 144:ef7eb2e8f9f7 | 1701 | hdsi->Instance->VMCR |= ((Mode<<20) | (Orientation<<24)); |
| <> | 144:ef7eb2e8f9f7 | 1702 | |
| <> | 144:ef7eb2e8f9f7 | 1703 | /* Enable pattern generator by setting PGE bit */ |
| <> | 144:ef7eb2e8f9f7 | 1704 | hdsi->Instance->VMCR |= DSI_VMCR_PGE; |
| <> | 144:ef7eb2e8f9f7 | 1705 | |
| <> | 144:ef7eb2e8f9f7 | 1706 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1707 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1708 | |
| <> | 144:ef7eb2e8f9f7 | 1709 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1710 | } |
| <> | 144:ef7eb2e8f9f7 | 1711 | |
| <> | 144:ef7eb2e8f9f7 | 1712 | /** |
| <> | 144:ef7eb2e8f9f7 | 1713 | * @brief Stop test pattern generation |
| AnnaBridge | 183:a56a73fd2a6f | 1714 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1715 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 1716 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1717 | */ |
| <> | 144:ef7eb2e8f9f7 | 1718 | HAL_StatusTypeDef HAL_DSI_PatternGeneratorStop(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 1719 | { |
| <> | 144:ef7eb2e8f9f7 | 1720 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1721 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1722 | |
| <> | 144:ef7eb2e8f9f7 | 1723 | /* Disable pattern generator by clearing PGE bit */ |
| <> | 144:ef7eb2e8f9f7 | 1724 | hdsi->Instance->VMCR &= ~DSI_VMCR_PGE; |
| <> | 144:ef7eb2e8f9f7 | 1725 | |
| <> | 144:ef7eb2e8f9f7 | 1726 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1727 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1728 | |
| <> | 144:ef7eb2e8f9f7 | 1729 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1730 | } |
| <> | 144:ef7eb2e8f9f7 | 1731 | |
| <> | 144:ef7eb2e8f9f7 | 1732 | /** |
| <> | 144:ef7eb2e8f9f7 | 1733 | * @brief Set Slew-Rate And Delay Tuning |
| AnnaBridge | 183:a56a73fd2a6f | 1734 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1735 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1736 | * @param CommDelay Communication delay to be adjusted. |
| <> | 144:ef7eb2e8f9f7 | 1737 | * This parameter can be any value of @ref DSI_Communication_Delay |
| AnnaBridge | 183:a56a73fd2a6f | 1738 | * @param Lane select between clock or data lanes. |
| <> | 144:ef7eb2e8f9f7 | 1739 | * This parameter can be any value of @ref DSI_Lane_Group |
| AnnaBridge | 183:a56a73fd2a6f | 1740 | * @param Value Custom value of the slew-rate or delay |
| <> | 144:ef7eb2e8f9f7 | 1741 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1742 | */ |
| <> | 144:ef7eb2e8f9f7 | 1743 | HAL_StatusTypeDef HAL_DSI_SetSlewRateAndDelayTuning(DSI_HandleTypeDef *hdsi, uint32_t CommDelay, uint32_t Lane, uint32_t Value) |
| <> | 144:ef7eb2e8f9f7 | 1744 | { |
| <> | 144:ef7eb2e8f9f7 | 1745 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1746 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1747 | |
| <> | 144:ef7eb2e8f9f7 | 1748 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1749 | assert_param(IS_DSI_COMMUNICATION_DELAY(CommDelay)); |
| <> | 144:ef7eb2e8f9f7 | 1750 | assert_param(IS_DSI_LANE_GROUP(Lane)); |
| <> | 144:ef7eb2e8f9f7 | 1751 | |
| <> | 144:ef7eb2e8f9f7 | 1752 | switch(CommDelay) |
| <> | 144:ef7eb2e8f9f7 | 1753 | { |
| <> | 144:ef7eb2e8f9f7 | 1754 | case DSI_SLEW_RATE_HSTX: |
| <> | 144:ef7eb2e8f9f7 | 1755 | if(Lane == DSI_CLOCK_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1756 | { |
| <> | 144:ef7eb2e8f9f7 | 1757 | /* High-Speed Transmission Slew Rate Control on Clock Lane */ |
| <> | 144:ef7eb2e8f9f7 | 1758 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_HSTXSRCCL; |
| <> | 144:ef7eb2e8f9f7 | 1759 | hdsi->Instance->WPCR[1] |= Value<<16; |
| <> | 144:ef7eb2e8f9f7 | 1760 | } |
| <> | 144:ef7eb2e8f9f7 | 1761 | else if(Lane == DSI_DATA_LANES) |
| <> | 144:ef7eb2e8f9f7 | 1762 | { |
| <> | 144:ef7eb2e8f9f7 | 1763 | /* High-Speed Transmission Slew Rate Control on Data Lanes */ |
| <> | 144:ef7eb2e8f9f7 | 1764 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_HSTXSRCDL; |
| <> | 144:ef7eb2e8f9f7 | 1765 | hdsi->Instance->WPCR[1] |= Value<<18; |
| <> | 144:ef7eb2e8f9f7 | 1766 | } |
| <> | 144:ef7eb2e8f9f7 | 1767 | break; |
| <> | 144:ef7eb2e8f9f7 | 1768 | case DSI_SLEW_RATE_LPTX: |
| <> | 144:ef7eb2e8f9f7 | 1769 | if(Lane == DSI_CLOCK_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1770 | { |
| <> | 144:ef7eb2e8f9f7 | 1771 | /* Low-Power transmission Slew Rate Compensation on Clock Lane */ |
| <> | 144:ef7eb2e8f9f7 | 1772 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_LPSRCCL; |
| <> | 144:ef7eb2e8f9f7 | 1773 | hdsi->Instance->WPCR[1] |= Value<<6; |
| <> | 144:ef7eb2e8f9f7 | 1774 | } |
| <> | 144:ef7eb2e8f9f7 | 1775 | else if(Lane == DSI_DATA_LANES) |
| <> | 144:ef7eb2e8f9f7 | 1776 | { |
| <> | 144:ef7eb2e8f9f7 | 1777 | /* Low-Power transmission Slew Rate Compensation on Data Lanes */ |
| <> | 144:ef7eb2e8f9f7 | 1778 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_LPSRCDL; |
| <> | 144:ef7eb2e8f9f7 | 1779 | hdsi->Instance->WPCR[1] |= Value<<8; |
| <> | 144:ef7eb2e8f9f7 | 1780 | } |
| <> | 144:ef7eb2e8f9f7 | 1781 | break; |
| <> | 144:ef7eb2e8f9f7 | 1782 | case DSI_HS_DELAY: |
| <> | 144:ef7eb2e8f9f7 | 1783 | if(Lane == DSI_CLOCK_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1784 | { |
| <> | 144:ef7eb2e8f9f7 | 1785 | /* High-Speed Transmission Delay on Clock Lane */ |
| <> | 144:ef7eb2e8f9f7 | 1786 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_HSTXDCL; |
| <> | 144:ef7eb2e8f9f7 | 1787 | hdsi->Instance->WPCR[1] |= Value; |
| <> | 144:ef7eb2e8f9f7 | 1788 | } |
| <> | 144:ef7eb2e8f9f7 | 1789 | else if(Lane == DSI_DATA_LANES) |
| <> | 144:ef7eb2e8f9f7 | 1790 | { |
| <> | 144:ef7eb2e8f9f7 | 1791 | /* High-Speed Transmission Delay on Data Lanes */ |
| <> | 144:ef7eb2e8f9f7 | 1792 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_HSTXDDL; |
| <> | 144:ef7eb2e8f9f7 | 1793 | hdsi->Instance->WPCR[1] |= Value<<2; |
| <> | 144:ef7eb2e8f9f7 | 1794 | } |
| <> | 144:ef7eb2e8f9f7 | 1795 | break; |
| <> | 144:ef7eb2e8f9f7 | 1796 | default: |
| <> | 144:ef7eb2e8f9f7 | 1797 | break; |
| <> | 144:ef7eb2e8f9f7 | 1798 | } |
| <> | 144:ef7eb2e8f9f7 | 1799 | |
| <> | 144:ef7eb2e8f9f7 | 1800 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1801 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1802 | |
| <> | 144:ef7eb2e8f9f7 | 1803 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1804 | } |
| <> | 144:ef7eb2e8f9f7 | 1805 | |
| <> | 144:ef7eb2e8f9f7 | 1806 | /** |
| <> | 144:ef7eb2e8f9f7 | 1807 | * @brief Low-Power Reception Filter Tuning |
| AnnaBridge | 183:a56a73fd2a6f | 1808 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1809 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1810 | * @param Frequency cutoff frequency of low-pass filter at the input of LPRX |
| <> | 144:ef7eb2e8f9f7 | 1811 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1812 | */ |
| <> | 144:ef7eb2e8f9f7 | 1813 | HAL_StatusTypeDef HAL_DSI_SetLowPowerRXFilter(DSI_HandleTypeDef *hdsi, uint32_t Frequency) |
| <> | 144:ef7eb2e8f9f7 | 1814 | { |
| <> | 144:ef7eb2e8f9f7 | 1815 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1816 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1817 | |
| <> | 144:ef7eb2e8f9f7 | 1818 | /* Low-Power RX low-pass Filtering Tuning */ |
| <> | 144:ef7eb2e8f9f7 | 1819 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_LPRXFT; |
| <> | 144:ef7eb2e8f9f7 | 1820 | hdsi->Instance->WPCR[1] |= Frequency<<25; |
| <> | 144:ef7eb2e8f9f7 | 1821 | |
| <> | 144:ef7eb2e8f9f7 | 1822 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1823 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1824 | |
| <> | 144:ef7eb2e8f9f7 | 1825 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1826 | } |
| <> | 144:ef7eb2e8f9f7 | 1827 | |
| <> | 144:ef7eb2e8f9f7 | 1828 | /** |
| <> | 144:ef7eb2e8f9f7 | 1829 | * @brief Activate an additional current path on all lanes to meet the SDDTx parameter |
| <> | 144:ef7eb2e8f9f7 | 1830 | * defined in the MIPI D-PHY specification |
| AnnaBridge | 183:a56a73fd2a6f | 1831 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1832 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1833 | * @param State ENABLE or DISABLE |
| <> | 144:ef7eb2e8f9f7 | 1834 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1835 | */ |
| <> | 144:ef7eb2e8f9f7 | 1836 | HAL_StatusTypeDef HAL_DSI_SetSDD(DSI_HandleTypeDef *hdsi, FunctionalState State) |
| <> | 144:ef7eb2e8f9f7 | 1837 | { |
| <> | 144:ef7eb2e8f9f7 | 1838 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1839 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1840 | |
| <> | 144:ef7eb2e8f9f7 | 1841 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1842 | assert_param(IS_FUNCTIONAL_STATE(State)); |
| <> | 144:ef7eb2e8f9f7 | 1843 | |
| <> | 144:ef7eb2e8f9f7 | 1844 | /* Activate/Disactivate additional current path on all lanes */ |
| <> | 144:ef7eb2e8f9f7 | 1845 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_SDDC; |
| <> | 144:ef7eb2e8f9f7 | 1846 | hdsi->Instance->WPCR[1] |= ((uint32_t)State << 12); |
| <> | 144:ef7eb2e8f9f7 | 1847 | |
| <> | 144:ef7eb2e8f9f7 | 1848 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1849 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1850 | |
| <> | 144:ef7eb2e8f9f7 | 1851 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1852 | } |
| <> | 144:ef7eb2e8f9f7 | 1853 | |
| <> | 144:ef7eb2e8f9f7 | 1854 | /** |
| <> | 144:ef7eb2e8f9f7 | 1855 | * @brief Custom lane pins configuration |
| AnnaBridge | 183:a56a73fd2a6f | 1856 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1857 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1858 | * @param CustomLane Function to be applyed on selected lane. |
| <> | 144:ef7eb2e8f9f7 | 1859 | * This parameter can be any value of @ref DSI_CustomLane |
| AnnaBridge | 183:a56a73fd2a6f | 1860 | * @param Lane select between clock or data lane 0 or data lane 1. |
| <> | 144:ef7eb2e8f9f7 | 1861 | * This parameter can be any value of @ref DSI_Lane_Select |
| AnnaBridge | 183:a56a73fd2a6f | 1862 | * @param State ENABLE or DISABLE |
| <> | 144:ef7eb2e8f9f7 | 1863 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1864 | */ |
| <> | 144:ef7eb2e8f9f7 | 1865 | HAL_StatusTypeDef HAL_DSI_SetLanePinsConfiguration(DSI_HandleTypeDef *hdsi, uint32_t CustomLane, uint32_t Lane, FunctionalState State) |
| <> | 144:ef7eb2e8f9f7 | 1866 | { |
| <> | 144:ef7eb2e8f9f7 | 1867 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1868 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1869 | |
| <> | 144:ef7eb2e8f9f7 | 1870 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1871 | assert_param(IS_DSI_CUSTOM_LANE(CustomLane)); |
| <> | 144:ef7eb2e8f9f7 | 1872 | assert_param(IS_DSI_LANE(Lane)); |
| <> | 144:ef7eb2e8f9f7 | 1873 | assert_param(IS_FUNCTIONAL_STATE(State)); |
| <> | 144:ef7eb2e8f9f7 | 1874 | |
| <> | 144:ef7eb2e8f9f7 | 1875 | switch(CustomLane) |
| <> | 144:ef7eb2e8f9f7 | 1876 | { |
| <> | 144:ef7eb2e8f9f7 | 1877 | case DSI_SWAP_LANE_PINS: |
| <> | 144:ef7eb2e8f9f7 | 1878 | if(Lane == DSI_CLOCK_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1879 | { |
| <> | 144:ef7eb2e8f9f7 | 1880 | /* Swap pins on clock lane */ |
| <> | 144:ef7eb2e8f9f7 | 1881 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_SWCL; |
| <> | 144:ef7eb2e8f9f7 | 1882 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 6); |
| <> | 144:ef7eb2e8f9f7 | 1883 | } |
| <> | 144:ef7eb2e8f9f7 | 1884 | else if(Lane == DSI_DATA_LANE0) |
| <> | 144:ef7eb2e8f9f7 | 1885 | { |
| <> | 144:ef7eb2e8f9f7 | 1886 | /* Swap pins on data lane 0 */ |
| <> | 144:ef7eb2e8f9f7 | 1887 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_SWDL0; |
| <> | 144:ef7eb2e8f9f7 | 1888 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 7); |
| <> | 144:ef7eb2e8f9f7 | 1889 | } |
| <> | 144:ef7eb2e8f9f7 | 1890 | else if(Lane == DSI_DATA_LANE1) |
| <> | 144:ef7eb2e8f9f7 | 1891 | { |
| <> | 144:ef7eb2e8f9f7 | 1892 | /* Swap pins on data lane 1 */ |
| <> | 144:ef7eb2e8f9f7 | 1893 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_SWDL1; |
| <> | 144:ef7eb2e8f9f7 | 1894 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 8); |
| <> | 144:ef7eb2e8f9f7 | 1895 | } |
| <> | 144:ef7eb2e8f9f7 | 1896 | break; |
| <> | 144:ef7eb2e8f9f7 | 1897 | case DSI_INVERT_HS_SIGNAL: |
| <> | 144:ef7eb2e8f9f7 | 1898 | if(Lane == DSI_CLOCK_LANE) |
| <> | 144:ef7eb2e8f9f7 | 1899 | { |
| <> | 144:ef7eb2e8f9f7 | 1900 | /* Invert HS signal on clock lane */ |
| <> | 144:ef7eb2e8f9f7 | 1901 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_HSICL; |
| <> | 144:ef7eb2e8f9f7 | 1902 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 9); |
| <> | 144:ef7eb2e8f9f7 | 1903 | } |
| <> | 144:ef7eb2e8f9f7 | 1904 | else if(Lane == DSI_DATA_LANE0) |
| <> | 144:ef7eb2e8f9f7 | 1905 | { |
| <> | 144:ef7eb2e8f9f7 | 1906 | /* Invert HS signal on data lane 0 */ |
| <> | 144:ef7eb2e8f9f7 | 1907 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_HSIDL0; |
| <> | 144:ef7eb2e8f9f7 | 1908 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 10); |
| <> | 144:ef7eb2e8f9f7 | 1909 | } |
| <> | 144:ef7eb2e8f9f7 | 1910 | else if(Lane == DSI_DATA_LANE1) |
| <> | 144:ef7eb2e8f9f7 | 1911 | { |
| <> | 144:ef7eb2e8f9f7 | 1912 | /* Invert HS signal on data lane 1 */ |
| <> | 144:ef7eb2e8f9f7 | 1913 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_HSIDL1; |
| <> | 144:ef7eb2e8f9f7 | 1914 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 11); |
| <> | 144:ef7eb2e8f9f7 | 1915 | } |
| <> | 144:ef7eb2e8f9f7 | 1916 | break; |
| <> | 144:ef7eb2e8f9f7 | 1917 | default: |
| <> | 144:ef7eb2e8f9f7 | 1918 | break; |
| <> | 144:ef7eb2e8f9f7 | 1919 | } |
| <> | 144:ef7eb2e8f9f7 | 1920 | |
| <> | 144:ef7eb2e8f9f7 | 1921 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 1922 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1923 | |
| <> | 144:ef7eb2e8f9f7 | 1924 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 1925 | } |
| <> | 144:ef7eb2e8f9f7 | 1926 | |
| <> | 144:ef7eb2e8f9f7 | 1927 | /** |
| <> | 144:ef7eb2e8f9f7 | 1928 | * @brief Set custom timing for the PHY |
| AnnaBridge | 183:a56a73fd2a6f | 1929 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 1930 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 1931 | * @param Timing PHY timing to be adjusted. |
| <> | 144:ef7eb2e8f9f7 | 1932 | * This parameter can be any value of @ref DSI_PHY_Timing |
| AnnaBridge | 183:a56a73fd2a6f | 1933 | * @param State ENABLE or DISABLE |
| AnnaBridge | 183:a56a73fd2a6f | 1934 | * @param Value Custom value of the timing |
| <> | 144:ef7eb2e8f9f7 | 1935 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 1936 | */ |
| <> | 144:ef7eb2e8f9f7 | 1937 | HAL_StatusTypeDef HAL_DSI_SetPHYTimings(DSI_HandleTypeDef *hdsi, uint32_t Timing, FunctionalState State, uint32_t Value) |
| <> | 144:ef7eb2e8f9f7 | 1938 | { |
| <> | 144:ef7eb2e8f9f7 | 1939 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 1940 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 1941 | |
| <> | 144:ef7eb2e8f9f7 | 1942 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 1943 | assert_param(IS_DSI_PHY_TIMING(Timing)); |
| <> | 144:ef7eb2e8f9f7 | 1944 | assert_param(IS_FUNCTIONAL_STATE(State)); |
| <> | 144:ef7eb2e8f9f7 | 1945 | |
| <> | 144:ef7eb2e8f9f7 | 1946 | switch(Timing) |
| <> | 144:ef7eb2e8f9f7 | 1947 | { |
| <> | 144:ef7eb2e8f9f7 | 1948 | case DSI_TCLK_POST: |
| <> | 144:ef7eb2e8f9f7 | 1949 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 1950 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_TCLKPOSTEN; |
| <> | 144:ef7eb2e8f9f7 | 1951 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 27); |
| <> | 144:ef7eb2e8f9f7 | 1952 | |
| <> | 144:ef7eb2e8f9f7 | 1953 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 1954 | { |
| <> | 144:ef7eb2e8f9f7 | 1955 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 1956 | hdsi->Instance->WPCR[4] &= ~DSI_WPCR4_TCLKPOST; |
| <> | 144:ef7eb2e8f9f7 | 1957 | hdsi->Instance->WPCR[4] |= Value & DSI_WPCR4_TCLKPOST; |
| <> | 144:ef7eb2e8f9f7 | 1958 | } |
| <> | 144:ef7eb2e8f9f7 | 1959 | |
| <> | 144:ef7eb2e8f9f7 | 1960 | break; |
| <> | 144:ef7eb2e8f9f7 | 1961 | case DSI_TLPX_CLK: |
| <> | 144:ef7eb2e8f9f7 | 1962 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 1963 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_TLPXCEN; |
| <> | 144:ef7eb2e8f9f7 | 1964 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 26); |
| <> | 144:ef7eb2e8f9f7 | 1965 | |
| <> | 144:ef7eb2e8f9f7 | 1966 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 1967 | { |
| <> | 144:ef7eb2e8f9f7 | 1968 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 1969 | hdsi->Instance->WPCR[3] &= ~DSI_WPCR3_TLPXC; |
| <> | 144:ef7eb2e8f9f7 | 1970 | hdsi->Instance->WPCR[3] |= (Value << 24) & DSI_WPCR3_TLPXC; |
| <> | 144:ef7eb2e8f9f7 | 1971 | } |
| <> | 144:ef7eb2e8f9f7 | 1972 | |
| <> | 144:ef7eb2e8f9f7 | 1973 | break; |
| <> | 144:ef7eb2e8f9f7 | 1974 | case DSI_THS_EXIT: |
| <> | 144:ef7eb2e8f9f7 | 1975 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 1976 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_THSEXITEN; |
| <> | 144:ef7eb2e8f9f7 | 1977 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 25); |
| <> | 144:ef7eb2e8f9f7 | 1978 | |
| <> | 144:ef7eb2e8f9f7 | 1979 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 1980 | { |
| <> | 144:ef7eb2e8f9f7 | 1981 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 1982 | hdsi->Instance->WPCR[3] &= ~DSI_WPCR3_THSEXIT; |
| <> | 144:ef7eb2e8f9f7 | 1983 | hdsi->Instance->WPCR[3] |= (Value << 16) & DSI_WPCR3_THSEXIT; |
| <> | 144:ef7eb2e8f9f7 | 1984 | } |
| <> | 144:ef7eb2e8f9f7 | 1985 | |
| <> | 144:ef7eb2e8f9f7 | 1986 | break; |
| <> | 144:ef7eb2e8f9f7 | 1987 | case DSI_TLPX_DATA: |
| <> | 144:ef7eb2e8f9f7 | 1988 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 1989 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_TLPXDEN; |
| <> | 144:ef7eb2e8f9f7 | 1990 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 24); |
| <> | 144:ef7eb2e8f9f7 | 1991 | |
| <> | 144:ef7eb2e8f9f7 | 1992 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 1993 | { |
| <> | 144:ef7eb2e8f9f7 | 1994 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 1995 | hdsi->Instance->WPCR[3] &= ~DSI_WPCR3_TLPXD; |
| <> | 144:ef7eb2e8f9f7 | 1996 | hdsi->Instance->WPCR[3] |= (Value << 8) & DSI_WPCR3_TLPXD; |
| <> | 144:ef7eb2e8f9f7 | 1997 | } |
| <> | 144:ef7eb2e8f9f7 | 1998 | |
| <> | 144:ef7eb2e8f9f7 | 1999 | break; |
| <> | 144:ef7eb2e8f9f7 | 2000 | case DSI_THS_ZERO: |
| <> | 144:ef7eb2e8f9f7 | 2001 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 2002 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_THSZEROEN; |
| <> | 144:ef7eb2e8f9f7 | 2003 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 23); |
| <> | 144:ef7eb2e8f9f7 | 2004 | |
| <> | 144:ef7eb2e8f9f7 | 2005 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 2006 | { |
| <> | 144:ef7eb2e8f9f7 | 2007 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 2008 | hdsi->Instance->WPCR[3] &= ~DSI_WPCR3_THSZERO; |
| <> | 144:ef7eb2e8f9f7 | 2009 | hdsi->Instance->WPCR[3] |= Value & DSI_WPCR3_THSZERO; |
| <> | 144:ef7eb2e8f9f7 | 2010 | } |
| <> | 144:ef7eb2e8f9f7 | 2011 | |
| <> | 144:ef7eb2e8f9f7 | 2012 | break; |
| <> | 144:ef7eb2e8f9f7 | 2013 | case DSI_THS_TRAIL: |
| <> | 144:ef7eb2e8f9f7 | 2014 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 2015 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_THSTRAILEN; |
| <> | 144:ef7eb2e8f9f7 | 2016 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 22); |
| <> | 144:ef7eb2e8f9f7 | 2017 | |
| <> | 144:ef7eb2e8f9f7 | 2018 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 2019 | { |
| <> | 144:ef7eb2e8f9f7 | 2020 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 2021 | hdsi->Instance->WPCR[2] &= ~DSI_WPCR2_THSTRAIL; |
| <> | 144:ef7eb2e8f9f7 | 2022 | hdsi->Instance->WPCR[2] |= (Value << 24) & DSI_WPCR2_THSTRAIL; |
| <> | 144:ef7eb2e8f9f7 | 2023 | } |
| <> | 144:ef7eb2e8f9f7 | 2024 | |
| <> | 144:ef7eb2e8f9f7 | 2025 | break; |
| <> | 144:ef7eb2e8f9f7 | 2026 | case DSI_THS_PREPARE: |
| <> | 144:ef7eb2e8f9f7 | 2027 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 2028 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_THSPREPEN; |
| <> | 144:ef7eb2e8f9f7 | 2029 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 21); |
| <> | 144:ef7eb2e8f9f7 | 2030 | |
| <> | 144:ef7eb2e8f9f7 | 2031 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 2032 | { |
| <> | 144:ef7eb2e8f9f7 | 2033 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 2034 | hdsi->Instance->WPCR[2] &= ~DSI_WPCR2_THSPREP; |
| <> | 144:ef7eb2e8f9f7 | 2035 | hdsi->Instance->WPCR[2] |= (Value << 16) & DSI_WPCR2_THSPREP; |
| <> | 144:ef7eb2e8f9f7 | 2036 | } |
| <> | 144:ef7eb2e8f9f7 | 2037 | |
| <> | 144:ef7eb2e8f9f7 | 2038 | break; |
| <> | 144:ef7eb2e8f9f7 | 2039 | case DSI_TCLK_ZERO: |
| <> | 144:ef7eb2e8f9f7 | 2040 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 2041 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_TCLKZEROEN; |
| <> | 144:ef7eb2e8f9f7 | 2042 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 20); |
| <> | 144:ef7eb2e8f9f7 | 2043 | |
| <> | 144:ef7eb2e8f9f7 | 2044 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 2045 | { |
| <> | 144:ef7eb2e8f9f7 | 2046 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 2047 | hdsi->Instance->WPCR[2] &= ~DSI_WPCR2_TCLKZERO; |
| <> | 144:ef7eb2e8f9f7 | 2048 | hdsi->Instance->WPCR[2] |= (Value << 8) & DSI_WPCR2_TCLKZERO; |
| <> | 144:ef7eb2e8f9f7 | 2049 | } |
| <> | 144:ef7eb2e8f9f7 | 2050 | |
| <> | 144:ef7eb2e8f9f7 | 2051 | break; |
| <> | 144:ef7eb2e8f9f7 | 2052 | case DSI_TCLK_PREPARE: |
| <> | 144:ef7eb2e8f9f7 | 2053 | /* Enable/Disable custom timing setting */ |
| <> | 144:ef7eb2e8f9f7 | 2054 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_TCLKPREPEN; |
| <> | 144:ef7eb2e8f9f7 | 2055 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 19); |
| <> | 144:ef7eb2e8f9f7 | 2056 | |
| <> | 144:ef7eb2e8f9f7 | 2057 | if(State) |
| <> | 144:ef7eb2e8f9f7 | 2058 | { |
| <> | 144:ef7eb2e8f9f7 | 2059 | /* Set custom value */ |
| <> | 144:ef7eb2e8f9f7 | 2060 | hdsi->Instance->WPCR[2] &= ~DSI_WPCR2_TCLKPREP; |
| <> | 144:ef7eb2e8f9f7 | 2061 | hdsi->Instance->WPCR[2] |= Value & DSI_WPCR2_TCLKPREP; |
| <> | 144:ef7eb2e8f9f7 | 2062 | } |
| <> | 144:ef7eb2e8f9f7 | 2063 | |
| <> | 144:ef7eb2e8f9f7 | 2064 | break; |
| <> | 144:ef7eb2e8f9f7 | 2065 | default: |
| <> | 144:ef7eb2e8f9f7 | 2066 | break; |
| <> | 144:ef7eb2e8f9f7 | 2067 | } |
| <> | 144:ef7eb2e8f9f7 | 2068 | |
| <> | 144:ef7eb2e8f9f7 | 2069 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 2070 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2071 | |
| <> | 144:ef7eb2e8f9f7 | 2072 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 2073 | } |
| <> | 144:ef7eb2e8f9f7 | 2074 | |
| <> | 144:ef7eb2e8f9f7 | 2075 | /** |
| <> | 144:ef7eb2e8f9f7 | 2076 | * @brief Force the Clock/Data Lane in TX Stop Mode |
| AnnaBridge | 183:a56a73fd2a6f | 2077 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 2078 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 2079 | * @param Lane select between clock or data lanes. |
| <> | 144:ef7eb2e8f9f7 | 2080 | * This parameter can be any value of @ref DSI_Lane_Group |
| AnnaBridge | 183:a56a73fd2a6f | 2081 | * @param State ENABLE or DISABLE |
| <> | 144:ef7eb2e8f9f7 | 2082 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 2083 | */ |
| <> | 144:ef7eb2e8f9f7 | 2084 | HAL_StatusTypeDef HAL_DSI_ForceTXStopMode(DSI_HandleTypeDef *hdsi, uint32_t Lane, FunctionalState State) |
| <> | 144:ef7eb2e8f9f7 | 2085 | { |
| <> | 144:ef7eb2e8f9f7 | 2086 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 2087 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2088 | |
| <> | 144:ef7eb2e8f9f7 | 2089 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 2090 | assert_param(IS_DSI_LANE_GROUP(Lane)); |
| <> | 144:ef7eb2e8f9f7 | 2091 | assert_param(IS_FUNCTIONAL_STATE(State)); |
| <> | 144:ef7eb2e8f9f7 | 2092 | |
| <> | 144:ef7eb2e8f9f7 | 2093 | if(Lane == DSI_CLOCK_LANE) |
| <> | 144:ef7eb2e8f9f7 | 2094 | { |
| <> | 144:ef7eb2e8f9f7 | 2095 | /* Force/Unforce the Clock Lane in TX Stop Mode */ |
| <> | 144:ef7eb2e8f9f7 | 2096 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_FTXSMCL; |
| <> | 144:ef7eb2e8f9f7 | 2097 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 12); |
| <> | 144:ef7eb2e8f9f7 | 2098 | } |
| <> | 144:ef7eb2e8f9f7 | 2099 | else if(Lane == DSI_DATA_LANES) |
| <> | 144:ef7eb2e8f9f7 | 2100 | { |
| <> | 144:ef7eb2e8f9f7 | 2101 | /* Force/Unforce the Data Lanes in TX Stop Mode */ |
| <> | 144:ef7eb2e8f9f7 | 2102 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_FTXSMDL; |
| <> | 144:ef7eb2e8f9f7 | 2103 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 13); |
| <> | 144:ef7eb2e8f9f7 | 2104 | } |
| <> | 144:ef7eb2e8f9f7 | 2105 | |
| <> | 144:ef7eb2e8f9f7 | 2106 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 2107 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2108 | |
| <> | 144:ef7eb2e8f9f7 | 2109 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 2110 | } |
| <> | 144:ef7eb2e8f9f7 | 2111 | |
| <> | 144:ef7eb2e8f9f7 | 2112 | /** |
| <> | 144:ef7eb2e8f9f7 | 2113 | * @brief Forces LP Receiver in Low-Power Mode |
| AnnaBridge | 183:a56a73fd2a6f | 2114 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 2115 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 2116 | * @param State ENABLE or DISABLE |
| <> | 144:ef7eb2e8f9f7 | 2117 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 2118 | */ |
| <> | 144:ef7eb2e8f9f7 | 2119 | HAL_StatusTypeDef HAL_DSI_ForceRXLowPower(DSI_HandleTypeDef *hdsi, FunctionalState State) |
| <> | 144:ef7eb2e8f9f7 | 2120 | { |
| <> | 144:ef7eb2e8f9f7 | 2121 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 2122 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2123 | |
| <> | 144:ef7eb2e8f9f7 | 2124 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 2125 | assert_param(IS_FUNCTIONAL_STATE(State)); |
| <> | 144:ef7eb2e8f9f7 | 2126 | |
| <> | 144:ef7eb2e8f9f7 | 2127 | /* Force/Unforce LP Receiver in Low-Power Mode */ |
| <> | 144:ef7eb2e8f9f7 | 2128 | hdsi->Instance->WPCR[1] &= ~DSI_WPCR1_FLPRXLPM; |
| <> | 144:ef7eb2e8f9f7 | 2129 | hdsi->Instance->WPCR[1] |= ((uint32_t)State << 22); |
| <> | 144:ef7eb2e8f9f7 | 2130 | |
| <> | 144:ef7eb2e8f9f7 | 2131 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 2132 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2133 | |
| <> | 144:ef7eb2e8f9f7 | 2134 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 2135 | } |
| <> | 144:ef7eb2e8f9f7 | 2136 | |
| <> | 144:ef7eb2e8f9f7 | 2137 | /** |
| <> | 144:ef7eb2e8f9f7 | 2138 | * @brief Force Data Lanes in RX Mode after a BTA |
| AnnaBridge | 183:a56a73fd2a6f | 2139 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 2140 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 2141 | * @param State ENABLE or DISABLE |
| <> | 144:ef7eb2e8f9f7 | 2142 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 2143 | */ |
| <> | 144:ef7eb2e8f9f7 | 2144 | HAL_StatusTypeDef HAL_DSI_ForceDataLanesInRX(DSI_HandleTypeDef *hdsi, FunctionalState State) |
| <> | 144:ef7eb2e8f9f7 | 2145 | { |
| <> | 144:ef7eb2e8f9f7 | 2146 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 2147 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2148 | |
| <> | 144:ef7eb2e8f9f7 | 2149 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 2150 | assert_param(IS_FUNCTIONAL_STATE(State)); |
| <> | 144:ef7eb2e8f9f7 | 2151 | |
| <> | 144:ef7eb2e8f9f7 | 2152 | /* Force Data Lanes in RX Mode */ |
| <> | 144:ef7eb2e8f9f7 | 2153 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_TDDL; |
| <> | 144:ef7eb2e8f9f7 | 2154 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 16); |
| <> | 144:ef7eb2e8f9f7 | 2155 | |
| <> | 144:ef7eb2e8f9f7 | 2156 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 2157 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2158 | |
| <> | 144:ef7eb2e8f9f7 | 2159 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 2160 | } |
| <> | 144:ef7eb2e8f9f7 | 2161 | |
| <> | 144:ef7eb2e8f9f7 | 2162 | /** |
| <> | 144:ef7eb2e8f9f7 | 2163 | * @brief Enable a pull-down on the lanes to prevent from floating states when unused |
| AnnaBridge | 183:a56a73fd2a6f | 2164 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 2165 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 2166 | * @param State ENABLE or DISABLE |
| <> | 144:ef7eb2e8f9f7 | 2167 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 2168 | */ |
| <> | 144:ef7eb2e8f9f7 | 2169 | HAL_StatusTypeDef HAL_DSI_SetPullDown(DSI_HandleTypeDef *hdsi, FunctionalState State) |
| <> | 144:ef7eb2e8f9f7 | 2170 | { |
| <> | 144:ef7eb2e8f9f7 | 2171 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 2172 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2173 | |
| <> | 144:ef7eb2e8f9f7 | 2174 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 2175 | assert_param(IS_FUNCTIONAL_STATE(State)); |
| <> | 144:ef7eb2e8f9f7 | 2176 | |
| <> | 144:ef7eb2e8f9f7 | 2177 | /* Enable/Disable pull-down on lanes */ |
| <> | 144:ef7eb2e8f9f7 | 2178 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_PDEN; |
| <> | 144:ef7eb2e8f9f7 | 2179 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 18); |
| <> | 144:ef7eb2e8f9f7 | 2180 | |
| <> | 144:ef7eb2e8f9f7 | 2181 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 2182 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2183 | |
| <> | 144:ef7eb2e8f9f7 | 2184 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 2185 | } |
| <> | 144:ef7eb2e8f9f7 | 2186 | |
| <> | 144:ef7eb2e8f9f7 | 2187 | /** |
| <> | 144:ef7eb2e8f9f7 | 2188 | * @brief Switch off the contention detection on data lanes |
| AnnaBridge | 183:a56a73fd2a6f | 2189 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 2190 | * the configuration information for the DSI. |
| AnnaBridge | 183:a56a73fd2a6f | 2191 | * @param State ENABLE or DISABLE |
| <> | 144:ef7eb2e8f9f7 | 2192 | * @retval HAL status |
| <> | 144:ef7eb2e8f9f7 | 2193 | */ |
| <> | 144:ef7eb2e8f9f7 | 2194 | HAL_StatusTypeDef HAL_DSI_SetContentionDetectionOff(DSI_HandleTypeDef *hdsi, FunctionalState State) |
| <> | 144:ef7eb2e8f9f7 | 2195 | { |
| <> | 144:ef7eb2e8f9f7 | 2196 | /* Process locked */ |
| <> | 144:ef7eb2e8f9f7 | 2197 | __HAL_LOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2198 | |
| <> | 144:ef7eb2e8f9f7 | 2199 | /* Check function parameters */ |
| <> | 144:ef7eb2e8f9f7 | 2200 | assert_param(IS_FUNCTIONAL_STATE(State)); |
| <> | 144:ef7eb2e8f9f7 | 2201 | |
| <> | 144:ef7eb2e8f9f7 | 2202 | /* Contention Detection on Data Lanes OFF */ |
| <> | 144:ef7eb2e8f9f7 | 2203 | hdsi->Instance->WPCR[0] &= ~DSI_WPCR0_CDOFFDL; |
| <> | 144:ef7eb2e8f9f7 | 2204 | hdsi->Instance->WPCR[0] |= ((uint32_t)State << 14); |
| <> | 144:ef7eb2e8f9f7 | 2205 | |
| <> | 144:ef7eb2e8f9f7 | 2206 | /* Process unlocked */ |
| <> | 144:ef7eb2e8f9f7 | 2207 | __HAL_UNLOCK(hdsi); |
| <> | 144:ef7eb2e8f9f7 | 2208 | |
| <> | 144:ef7eb2e8f9f7 | 2209 | return HAL_OK; |
| <> | 144:ef7eb2e8f9f7 | 2210 | } |
| <> | 144:ef7eb2e8f9f7 | 2211 | |
| <> | 144:ef7eb2e8f9f7 | 2212 | /** |
| <> | 144:ef7eb2e8f9f7 | 2213 | * @} |
| <> | 144:ef7eb2e8f9f7 | 2214 | */ |
| <> | 144:ef7eb2e8f9f7 | 2215 | |
| <> | 144:ef7eb2e8f9f7 | 2216 | /** @defgroup DSI_Group4 Peripheral State and Errors functions |
| <> | 144:ef7eb2e8f9f7 | 2217 | * @brief Peripheral State and Errors functions |
| <> | 144:ef7eb2e8f9f7 | 2218 | * |
| <> | 144:ef7eb2e8f9f7 | 2219 | @verbatim |
| <> | 144:ef7eb2e8f9f7 | 2220 | =============================================================================== |
| <> | 144:ef7eb2e8f9f7 | 2221 | ##### Peripheral State and Errors functions ##### |
| <> | 144:ef7eb2e8f9f7 | 2222 | =============================================================================== |
| <> | 144:ef7eb2e8f9f7 | 2223 | [..] |
| <> | 144:ef7eb2e8f9f7 | 2224 | This subsection provides functions allowing to |
| <> | 144:ef7eb2e8f9f7 | 2225 | (+) Check the DSI state. |
| <> | 144:ef7eb2e8f9f7 | 2226 | (+) Get error code. |
| <> | 144:ef7eb2e8f9f7 | 2227 | |
| <> | 144:ef7eb2e8f9f7 | 2228 | @endverbatim |
| <> | 144:ef7eb2e8f9f7 | 2229 | * @{ |
| <> | 144:ef7eb2e8f9f7 | 2230 | */ |
| <> | 144:ef7eb2e8f9f7 | 2231 | |
| <> | 144:ef7eb2e8f9f7 | 2232 | /** |
| <> | 144:ef7eb2e8f9f7 | 2233 | * @brief Return the DSI state |
| AnnaBridge | 183:a56a73fd2a6f | 2234 | * @param hdsi pointer to a DSI_HandleTypeDef structure that contains |
| <> | 144:ef7eb2e8f9f7 | 2235 | * the configuration information for the DSI. |
| <> | 144:ef7eb2e8f9f7 | 2236 | * @retval HAL state |
| <> | 144:ef7eb2e8f9f7 | 2237 | */ |
| <> | 144:ef7eb2e8f9f7 | 2238 | HAL_DSI_StateTypeDef HAL_DSI_GetState(DSI_HandleTypeDef *hdsi) |
| <> | 144:ef7eb2e8f9f7 | 2239 | { |
| <> | 144:ef7eb2e8f9f7 | 2240 | return hdsi->State; |
| <> | 144:ef7eb2e8f9f7 | 2241 | } |
| <> | 144:ef7eb2e8f9f7 | 2242 | |
| <> | 144:ef7eb2e8f9f7 | 2243 | /** |
| <> | 144:ef7eb2e8f9f7 | 2244 | * @} |
| <> | 144:ef7eb2e8f9f7 | 2245 | */ |
| <> | 144:ef7eb2e8f9f7 | 2246 | |
| <> | 144:ef7eb2e8f9f7 | 2247 | /** |
| <> | 144:ef7eb2e8f9f7 | 2248 | * @} |
| <> | 144:ef7eb2e8f9f7 | 2249 | */ |
| <> | 144:ef7eb2e8f9f7 | 2250 | #endif /*STM32F769xx | STM32F779xx */ |
| <> | 144:ef7eb2e8f9f7 | 2251 | #endif /* HAL_DSI_MODULE_ENABLED */ |
| <> | 144:ef7eb2e8f9f7 | 2252 | /** |
| <> | 144:ef7eb2e8f9f7 | 2253 | * @} |
| <> | 144:ef7eb2e8f9f7 | 2254 | */ |
| <> | 144:ef7eb2e8f9f7 | 2255 | |
| <> | 144:ef7eb2e8f9f7 | 2256 | /** |
| <> | 144:ef7eb2e8f9f7 | 2257 | * @} |
| <> | 144:ef7eb2e8f9f7 | 2258 | */ |
| <> | 144:ef7eb2e8f9f7 | 2259 | |
| <> | 144:ef7eb2e8f9f7 | 2260 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
