From 0f3f885e4d34bb19e61b992ff4a418d953e56ac9 Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Fri, 19 Jul 2013 13:22:42 +1000
Subject: [PATCH] RA8875 changes from v1.7
---
drivers/gdisp/RA8875/gdisp_lld.c | 16 +-
drivers/gdisp/RA8875/gdisp_lld_board.h | 32 ++--
.../gdisp/RA8875/gdisp_lld_board_example.h | 119 ++++++++++++
.../RA8875/gdisp_lld_board_example_fsmc.h | 181 ------------------
.../RA8875/gdisp_lld_board_example_gpio.h | 171 -----------------
drivers/gdisp/RA8875/gdisp_lld_panel.h | 74 -------
.../gdisp/RA8875/gdisp_lld_panel_example.h | 74 -------
drivers/gdisp/RA8875/readme.txt | 38 ----
8 files changed, 135 insertions(+), 570 deletions(-)
create mode 100644 drivers/gdisp/RA8875/gdisp_lld_board_example.h
delete mode 100644 drivers/gdisp/RA8875/gdisp_lld_board_example_fsmc.h
delete mode 100644 drivers/gdisp/RA8875/gdisp_lld_board_example_gpio.h
delete mode 100644 drivers/gdisp/RA8875/gdisp_lld_panel.h
delete mode 100644 drivers/gdisp/RA8875/gdisp_lld_panel_example.h
delete mode 100644 drivers/gdisp/RA8875/readme.txt
diff --git a/drivers/gdisp/RA8875/gdisp_lld.c b/drivers/gdisp/RA8875/gdisp_lld.c
index e04e5dba..33b2ec25 100644
--- a/drivers/gdisp/RA8875/gdisp_lld.c
+++ b/drivers/gdisp/RA8875/gdisp_lld.c
@@ -387,23 +387,13 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
return;
switch((gdisp_powermode_t)value) {
case powerOff:
- write_index(SSD1963_EXIT_SLEEP_MODE); // leave sleep mode
- chThdSleepMilliseconds(5);
- write_index(SSD1963_SET_DISPLAY_OFF);
- write_index(SSD1963_SET_DEEP_SLEEP); // enter deep sleep mode
+ /* ToDo */
break;
case powerOn:
- read_reg(0x0000); chThdSleepMilliseconds(5); // 2x Dummy reads to wake up from deep sleep
- read_reg(0x0000); chThdSleepMilliseconds(5);
- if (GDISP.Powermode != powerSleep)
- gdisp_lld_init();
- write_index(SSD1963_SET_DISPLAY_ON);
-
+ /* ToDo */
break;
case powerSleep:
- write_index(SSD1963_SET_DISPLAY_OFF);
- write_index(SSD1963_ENTER_SLEEP_MODE); // enter sleep mode
- chThdSleepMilliseconds(5);
+ /* ToDo */
break;
default:
return;
diff --git a/drivers/gdisp/RA8875/gdisp_lld_board.h b/drivers/gdisp/RA8875/gdisp_lld_board.h
index c8370020..d0ab5409 100644
--- a/drivers/gdisp/RA8875/gdisp_lld_board.h
+++ b/drivers/gdisp/RA8875/gdisp_lld_board.h
@@ -16,22 +16,9 @@
#ifndef _GDISP_LLD_BOARD_H
#define _GDISP_LLD_BOARD_H
-#if defined(GDISP_USE_GPIO)
- #define Set_CS palSetPad(GDISP_CMD_PORT, GDISP_CS);
- #define Clr_CS palClearPad(GDISP_CMD_PORT, GDISP_CS);
- #define Set_RS palSetPad(GDISP_CMD_PORT, GDISP_RS);
- #define Clr_RS palClearPad(GDISP_CMD_PORT, GDISP_RS);
- #define Set_WR palSetPad(GDISP_CMD_PORT, GDISP_WR);
- #define Clr_WR palClearPad(GDISP_CMD_PORT, GDISP_WR);
- #define Set_RD palSetPad(GDISP_CMD_PORT, GDISP_RD);
- #define Clr_RD palClearPad(GDISP_CMD_PORT, GDISP_RD);
-#endif
-
-#if defined(GDISP_USE_FSMC)
- /* Using FSMC A16 as RS */
- #define GDISP_RAM (*((volatile uint16_t *) 0x68000000)) /* RS = 0 */
- #define GDISP_REG (*((volatile uint16_t *) 0x68020000)) /* RS = 1 */
-#endif
+/* Using FSMC A16 as RS */
+#define GDISP_RAM (*((volatile uint16_t *) 0x68000000)) /* RS = 0 */
+#define GDISP_REG (*((volatile uint16_t *) 0x68020000)) /* RS = 1 */
/**
* @brief Send data to the index register.
@@ -40,7 +27,9 @@
*
* @notapi
*/
-static inline void write_index(uint16_t index) { GDISP_REG = index; }
+static inline void write_index(uint16_t index) {
+ GDISP_REG = index;
+}
/**
* @brief Send data to the lcd.
@@ -49,7 +38,9 @@ static inline void write_index(uint16_t index) { GDISP_REG = index; }
*
* @notapi
*/
-static inline void write_data(uint16_t data) { GDISP_RAM = data; }
+static inline void write_data(uint16_t data) {
+ GDISP_RAM = data;
+}
/**
* @brief Read data from the lcd.
@@ -60,7 +51,9 @@ static inline void write_data(uint16_t data) { GDISP_RAM = data; }
*
* @notapi
*/
-static inline uint16_t read_data(void) { return GDISP_RAM; }
+static inline uint16_t read_data(void) {
+ return GDISP_RAM;
+}
/**
* @brief Initialise the board for the display.
@@ -197,3 +190,4 @@ static inline void release_bus(void) {
#endif /* _GDISP_LLD_BOARD_H */
/** @} */
+
diff --git a/drivers/gdisp/RA8875/gdisp_lld_board_example.h b/drivers/gdisp/RA8875/gdisp_lld_board_example.h
new file mode 100644
index 00000000..d01c4c17
--- /dev/null
+++ b/drivers/gdisp/RA8875/gdisp_lld_board_example.h
@@ -0,0 +1,119 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://chibios-gfx.com/license.html
+ */
+
+/**
+ * @file drivers/gdisp/SSD1963/gdisp_lld_board_example.h
+ * @brief GDISP Graphic Driver subsystem board interface for the SSD1963 display.
+ *
+ * @addtogroup GDISP
+ * @{
+ */
+
+#ifndef _GDISP_LLD_BOARD_H
+#define _GDISP_LLD_BOARD_H
+
+/**
+ * @brief Send data to the index register.
+ *
+ * @param[in] index The index register to set
+ *
+ * @notapi
+ */
+static inline void write_index(uint16_t index) {
+
+}
+
+/**
+ * @brief Send data to the lcd.
+ *
+ * @param[in] data The data to send
+ *
+ * @notapi
+ */
+static inline void write_data(uint16_t data) {
+
+}
+
+/**
+ * @brief Initialise the board for the display.
+ *
+ * @notapi
+ */
+static inline void init_board(void) {
+
+}
+
+static inline void post_init_board(void) {
+
+}
+
+/**
+ * @brief Set or clear the lcd reset pin.
+ *
+ * @param[in] state TRUE = lcd in reset, FALSE = normal operation
+ *
+ * @notapi
+ */
+static inline void setpin_reset(bool_t state) {
+
+}
+
+/**
+ * @brief Set the lcd back-light level.
+ *
+ * @param[in] percent 0 to 100%
+ *
+ * @notapi
+ */
+static inline void set_backlight(uint8_t percent) {
+
+}
+
+/**
+ * @brief Take exclusive control of the bus
+ *
+ * @notapi
+ */
+static inline void acquire_bus(void) {
+
+}
+
+/**
+ * @brief Release exclusive control of the bus
+ *
+ * @notapi
+ */
+static inline void release_bus(void) {
+
+}
+
+__inline void write_stream(uint16_t *buffer, uint16_t size) {
+
+}
+
+__inline void read_stream(uint16_t *buffer, size_t size) {
+
+}
+
+#if GDISP_HARDWARE_READPIXEL || GDISP_HARDWARE_SCROLL || defined(__DOXYGEN__)
+/**
+ * @brief Read data from the lcd.
+ *
+ * @return The data from the lcd
+ * @note The chip select may need to be asserted/de-asserted
+ * around the actual spi read
+ *
+ * @notapi
+ */
+static inline uint16_t read_data(void) {
+
+}
+#endif
+
+#endif /* _GDISP_LLD_BOARD_H */
+/** @} */
+
diff --git a/drivers/gdisp/RA8875/gdisp_lld_board_example_fsmc.h b/drivers/gdisp/RA8875/gdisp_lld_board_example_fsmc.h
deleted file mode 100644
index f16fbfc7..00000000
--- a/drivers/gdisp/RA8875/gdisp_lld_board_example_fsmc.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * This file is subject to the terms of the GFX License. If a copy of
- * the license was not distributed with this file, you can obtain one at:
- *
- * http://chibios-gfx.com/license.html
- */
-
-/**
- * @file drivers/gdisp/SSD1289/gdisp_lld_board_example_fsmc.h
- * @brief GDISP Graphic Driver subsystem board interface for the SSD1289 display.
- *
- * @addtogroup GDISP
- * @{
- */
-
-#ifndef _GDISP_LLD_BOARD_H
-#define _GDISP_LLD_BOARD_H
-
-#if defined(GDISP_USE_GPIO)
- #define Set_CS palSetPad(GDISP_CMD_PORT, GDISP_CS);
- #define Clr_CS palClearPad(GDISP_CMD_PORT, GDISP_CS);
- #define Set_RS palSetPad(GDISP_CMD_PORT, GDISP_RS);
- #define Clr_RS palClearPad(GDISP_CMD_PORT, GDISP_RS);
- #define Set_WR palSetPad(GDISP_CMD_PORT, GDISP_WR);
- #define Clr_WR palClearPad(GDISP_CMD_PORT, GDISP_WR);
- #define Set_RD palSetPad(GDISP_CMD_PORT, GDISP_RD);
- #define Clr_RD palClearPad(GDISP_CMD_PORT, GDISP_RD);
-#endif
-
-#if defined(GDISP_USE_FSMC)
- /* Using FSMC A16 as RS */
- #define GDISP_REG (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */
- #define GDISP_RAM (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */
-#endif
-
-/**
- * @brief Send data to the index register.
- *
- * @param[in] index The index register to set
- *
- * @notapi
- */
-static inline void write_index(uint16_t index) { GDISP_REG = index; }
-
-/**
- * @brief Send data to the lcd.
- *
- * @param[in] data The data to send
- *
- * @notapi
- */
-static inline void write_data(uint16_t data) { GDISP_RAM = data; }
-
-/**
- * @brief Initialise the board for the display.
- * @notes Performs the following functions:
- * 1. initialise the io port used by your display
- * 2. initialise the reset pin (initial state not-in-reset)
- * 3. initialise the chip select pin (initial state not-active)
- * 4. initialise the backlight pin (initial state back-light off)
- *
- * @notapi
- */
-static inline void init_board(void) {
- const unsigned char FSMC_Bank = 0;
-
- #if defined(STM32F1XX) || defined(STM32F3XX)
- /* FSMC setup for F1/F3 */
- rccEnableAHB(RCC_AHBENR_FSMCEN, 0);
-
- #if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
- #error "DMA not implemented for F1/F3 Devices"
- #endif
- #elif defined(STM32F4XX) || defined(STM32F2XX)
- /* STM32F2-F4 FSMC init */
- rccEnableAHB3(RCC_AHB3ENR_FSMCEN, 0);
-
- #if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
- if (dmaStreamAllocate(GDISP_DMA_STREAM, 0, NULL, NULL)) chSysHalt();
- dmaStreamSetMemory0(GDISP_DMA_STREAM, &GDISP_RAM);
- dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M);
- #endif
- #else
- #error "FSMC not implemented for this device"
- #endif
-
- /* set pins to FSMC mode */
- IOBus busD = {GPIOD, (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 7) | (1 << 8) |
- (1 << 9) | (1 << 10) | (1 << 11) | (1 << 14) | (1 << 15), 0};
-
- IOBus busE = {GPIOE, (1 << 7) | (1 << 8) | (1 << 9) | (1 << 10) | (1 << 11) | (1 << 12) |
- (1 << 13) | (1 << 14) | (1 << 15), 0};
-
- palSetBusMode(&busD, PAL_MODE_ALTERNATE(12));
- palSetBusMode(&busE, PAL_MODE_ALTERNATE(12));
-
- /* FSMC timing */
- FSMC_Bank1->BTCR[FSMC_Bank+1] = (FSMC_BTR1_ADDSET_1 | FSMC_BTR1_ADDSET_3) \
- | (FSMC_BTR1_DATAST_1 | FSMC_BTR1_DATAST_3) \
- | (FSMC_BTR1_BUSTURN_1 | FSMC_BTR1_BUSTURN_3) ;
-
- /* Bank1 NOR/SRAM control register configuration
- * This is actually not needed as already set by default after reset */
- FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
-}
-
-static inline void post_init_board(void) {
- const unsigned char FSMC_Bank = 0;
- /* FSMC delay reduced as the controller now runs at full speed */
- FSMC_Bank1->BTCR[FSMC_Bank+1] = FSMC_BTR1_ADDSET_0 | FSMC_BTR1_DATAST_2 | FSMC_BTR1_BUSTURN_0 ;
- FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
-}
-
-/**
- * @brief Set or clear the lcd reset pin.
- *
- * @param[in] state TRUE = lcd in reset, FALSE = normal operation
- *
- * @notapi
- */
-static inline void setpin_reset(bool_t state) {
- (void) state;
- /* Nothing to do here */
-}
-
-/**
- * @brief Set the lcd back-light level.
- *
- * @param[in] percent 0 to 100%
- *
- * @notapi
- */
-static inline void set_backlight(uint8_t percent) {
- //duty_cycle is 00..FF
- //Work in progress: the SSD1963 has a built-in PWM, its output can
- //be used by a Dynamic Background Control or by a host (user)
- //Check your LCD's hardware, the PWM connection is default left open and instead
- //connected to a LED connection on the breakout board
- write_index(SSD1963_SET_PWM_CONF);//set PWM for BackLight
- write_data(0x0001);
- write_data(percent & 0x00FF);
- write_data(0x0001);//controlled by host (not DBC), enabled
- write_data(0x00FF);
- write_data(0x0060);//don't let it go too dark, avoid a useless LCD
- write_data(0x000F);//prescaler ???
-}
-
-/**
- * @brief Take exclusive control of the bus
- *
- * @notapi
- */
-static inline void acquire_bus(void) {
- /* Nothing to do here */
-}
-
-/**
- * @brief Release exclusive control of the bus
- *
- * @notapi
- */
-static inline void release_bus(void) {
- /* Nothing to do here */
-}
-
-#if GDISP_HARDWARE_READPIXEL || GDISP_HARDWARE_SCROLL || defined(__DOXYGEN__)
-/**
- * @brief Read data from the lcd.
- *
- * @return The data from the lcd
- * @note The chip select may need to be asserted/de-asserted
- * around the actual spi read
- *
- * @notapi
- */
-static inline uint16_t read_data(void) { return GDISP_RAM; }
-#endif
-
-#endif /* _GDISP_LLD_BOARD_H */
-/** @} */
-
diff --git a/drivers/gdisp/RA8875/gdisp_lld_board_example_gpio.h b/drivers/gdisp/RA8875/gdisp_lld_board_example_gpio.h
deleted file mode 100644
index af879520..00000000
--- a/drivers/gdisp/RA8875/gdisp_lld_board_example_gpio.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * This file is subject to the terms of the GFX License. If a copy of
- * the license was not distributed with this file, you can obtain one at:
- *
- * http://chibios-gfx.com/license.html
- */
-
-/**
- * @file drivers/gdisp/SSD1963/gdisp_lld_board_example_gpio.h
- * @brief GDISP Graphic Driver subsystem board interface for the SSD1963 display.
- *
- * @addtogroup GDISP
- * @{
- */
-
-#ifndef _GDISP_LLD_BOARD_H
-#define _GDISP_LLD_BOARD_H
-
-#if defined(GDISP_USE_GPIO)
- #define Set_CS palSetPad(GDISP_CMD_PORT, GDISP_CS);
- #define Clr_CS palClearPad(GDISP_CMD_PORT, GDISP_CS);
- #define Set_RS palSetPad(GDISP_CMD_PORT, GDISP_RS);
- #define Clr_RS palClearPad(GDISP_CMD_PORT, GDISP_RS);
- #define Set_WR palSetPad(GDISP_CMD_PORT, GDISP_WR);
- #define Clr_WR palClearPad(GDISP_CMD_PORT, GDISP_WR);
- #define Set_RD palSetPad(GDISP_CMD_PORT, GDISP_RD);
- #define Clr_RD palClearPad(GDISP_CMD_PORT, GDISP_RD);
-#endif
-
-#if defined(GDISP_USE_FSMC)
- /* Using FSMC A16 as RS */
- #define GDISP_REG (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */
- #define GDISP_RAM (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */
-#endif
-
-/**
- * @brief Send data to the index register.
- *
- * @param[in] index The index register to set
- *
- * @notapi
- */
-static inline void write_index(uint16_t index) {
- Set_CS; Set_RS; Set_WR; Clr_RD;
- palWritePort(GDISP_DATA_PORT, index);
- Clr_CS;
-}
-
-/**
- * @brief Send data to the lcd.
- *
- * @param[in] data The data to send
- *
- * @notapi
- */
-static inline void write_data(uint16_t data) {
- Set_CS; Clr_RS; Set_WR; Clr_RD;
- palWritePort(GDISP_DATA_PORT, data);
- Clr_CS;
-}
-
-/**
- * @brief Initialise the board for the display.
- *
- * @notapi
- */
-static inline void init_board(void) {
-
- IOBus busCMD = {GDISP_CMD_PORT, (1 << GDISP_CS) | (1 << GDISP_RS) | (1 << GDISP_WR) | (1 << GDISP_RD), 0};
- IOBus busDATA = {GDISP_CMD_PORT, 0xFFFFF, 0};
- palSetBusMode(&busCMD, PAL_MODE_OUTPUT_PUSHPULL);
- palSetBusMode(&busDATA, PAL_MODE_OUTPUT_PUSHPULL);
-}
-
-static inline void post_init_board(void) {
- /* Nothing to do here */
-}
-
-/**
- * @brief Set or clear the lcd reset pin.
- *
- * @param[in] state TRUE = lcd in reset, FALSE = normal operation
- *
- * @notapi
- */
-static inline void setpin_reset(bool_t state) {
-
-}
-
-/**
- * @brief Set the lcd back-light level.
- *
- * @param[in] percent 0 to 100%
- *
- * @notapi
- */
-static inline void set_backlight(uint8_t percent) {
- //duty_cycle is 00..FF
- //Work in progress: the SSD1963 has a built-in PWM, its output can
- //be used by a Dynamic Background Control or by a host (user)
- //Check your LCD's hardware, the PWM connection is default left open and instead
- //connected to a LED connection on the breakout board
- write_index(SSD1963_SET_PWM_CONF);//set PWM for BackLight
- write_data(0x0001);
- write_data(percent & 0x00FF);
- write_data(0x0001);//controlled by host (not DBC), enabled
- write_data(0x00FF);
- write_data(0x0060);//don't let it go too dark, avoid a useless LCD
- write_data(0x000F);//prescaler ???
-}
-
-/**
- * @brief Take exclusive control of the bus
- *
- * @notapi
- */
-static inline void acquire_bus(void) {
- /* Nothing to do here */
-}
-
-/**
- * @brief Release exclusive control of the bus
- *
- * @notapi
- */
-static inline void release_bus(void) {
- /* Nothing to do here */
-}
-
-__inline void write_stream(uint16_t *buffer, uint16_t size) {
- uint16_t i;
- Set_CS; Clr_RS; Set_WR; Clr_RD;
- for(i = 0; i < size; i++) {
- Set_WR;
- palWritePort(GDISP_DATA_PORT, buffer[i]);
- Clr_WR;
- }
- Clr_CS;
-}
-
-__inline void read_stream(uint16_t *buffer, size_t size) {
- uint16_t i;
- Set_CS; Clr_RS; Clr_WR; Set_RD;
- for(i = 0; i < size; i++) {
- Set_RD;
- buffer[i] = palReadPort(GDISP_DATA_PORT);
- Clr_RD;
- }
-}
-
-#if GDISP_HARDWARE_READPIXEL || GDISP_HARDWARE_SCROLL || defined(__DOXYGEN__)
-/**
- * @brief Read data from the lcd.
- *
- * @return The data from the lcd
- * @note The chip select may need to be asserted/de-asserted
- * around the actual spi read
- *
- * @notapi
- */
-static inline uint16_t read_data(void) {
- Set_CS; Clr_RS; Clr_WR; Set_RD;
- uint16_t data = palReadPort(GDISP_DATA_PORT);
- Clr_CS;
- return data;
-}
-#endif
-
-#endif /* _GDISP_LLD_BOARD_H */
-/** @} */
-
diff --git a/drivers/gdisp/RA8875/gdisp_lld_panel.h b/drivers/gdisp/RA8875/gdisp_lld_panel.h
deleted file mode 100644
index b6c4e4c8..00000000
--- a/drivers/gdisp/RA8875/gdisp_lld_panel.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * This file is subject to the terms of the GFX License, v1.0. If a copy of
- * the license was not distributed with this file, you can obtain one at:
- *
- * http://chibios-gfx.com/license.html
- */
-
-/**
- * @file drivers/gdisp/SSD1963/gdisp_lld_panel_example.h
- * @brief TFT LCD panel properties.
- *
- * @addtogroup GDISP
- * @{
- */
-
-#ifndef _GDISP_LLD_PANEL_H
-#define _GDISP_LLD_PANEL_H
-
-/* LCD panel specs */
-
-/* The timings need to follow the datasheet for your particular TFT/LCD screen (the actual screen, not the controller)
-*** Datasheets normally use a specific set of timings and acronyms, their value refers to the number of pixel clocks
-** Non-display periods refer to pulses/timings that occur before or after the timings that actually put pixels on the screen
-** Display periods refer to pulses/timings that directly put pixels on the screen
-HDP: Horizontal Display Period, normally the width - 1
-HT: Horizontal Total period (display + non-display)
-HPS: non-display period between the start of the horizontal sync (LLINE) signal and the first display data
-LPS: horizontal sync pulse (LLINE) start location in pixel clocks
-HPW: Horizontal sync Pulse Width
-VDP: Vertical Display period, normally height - 1
-VT: Vertical Total period (display + non-display)
-VPS: non-display period in lines between the start of the frame and the first display data in number of lines
-FPS: vertical sync pulse (LFRAME) start location in lines.
-VPW: Vertical sync Pulse Width
-
-*** Here's how to convert them:
-HPS = SCREEN_HSYNC_PULSE + SCREEN_HSYNC_BACK_PORCH
-HT - HPS = GDISP_SCREEN_WIDTH + SCREEN_HSYNC_FRONT_PORCH
-=> SCREEN_HSYNC_FRONT_PORCH = ( HT - HPS ) - GDISP_SCREEN_WIDTH
- SCREEN_HSYNC_PULSE = HPW
- SCREEN_HSYNC_BACK_PORCH = HPS - HPW
- SCREEN_HSYNC_PERIOD = HT
-
-VPS = SCREEN_VSYNC_PULSE + SCREEN_VSYNC_BACK_PORCH
-VT - VPS = GDISP_SCREEN_HEIGHT + SCREEN_VSYNC_FRONT_PORCH
-=> SCREEN_VSYNC_FRONT_PORCH = ( VT - VPS ) - GDISP_SCREEN_HEIGHT
- SCREEN_VSYNC_PULSE = VPW
- SCREEN_VSYNC_BACK_PORCH = VPS - LPS
- SCREEN_VSYNC_PERIOD = VT
-*/
-
-#define SCREEN_FPS 60ULL
-
-//The following values are for a 4.3" TFT LCD
-
-#define GDISP_SCREEN_WIDTH 480
-#define GDISP_SCREEN_HEIGHT 272
-
-#define SCREEN_HSYNC_BACK_PORCH 2
-#define SCREEN_HSYNC_FRONT_PORCH 2
-#define SCREEN_HSYNC_PULSE 41
-
-#define SCREEN_VSYNC_BACK_PORCH 2
-#define SCREEN_VSYNC_FRONT_PORCH 2
-#define SCREEN_VSYNC_PULSE 10
-
-#define SCREEN_HSYNC_PERIOD (SCREEN_HSYNC_PULSE + SCREEN_HSYNC_BACK_PORCH + GDISP_SCREEN_WIDTH + SCREEN_HSYNC_FRONT_PORCH)
-#define SCREEN_VSYNC_PERIOD (SCREEN_VSYNC_PULSE + SCREEN_VSYNC_BACK_PORCH + GDISP_SCREEN_HEIGHT + SCREEN_VSYNC_FRONT_PORCH)
-
-#define SCREEN_PCLK (SCREEN_HSYNC_PERIOD * SCREEN_VSYNC_PERIOD * SCREEN_FPS)
-#define GDISP_FPR ((SCREEN_PCLK * 1048576)/100000000)
-
-#endif
-/** @} */
diff --git a/drivers/gdisp/RA8875/gdisp_lld_panel_example.h b/drivers/gdisp/RA8875/gdisp_lld_panel_example.h
deleted file mode 100644
index b6c4e4c8..00000000
--- a/drivers/gdisp/RA8875/gdisp_lld_panel_example.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * This file is subject to the terms of the GFX License, v1.0. If a copy of
- * the license was not distributed with this file, you can obtain one at:
- *
- * http://chibios-gfx.com/license.html
- */
-
-/**
- * @file drivers/gdisp/SSD1963/gdisp_lld_panel_example.h
- * @brief TFT LCD panel properties.
- *
- * @addtogroup GDISP
- * @{
- */
-
-#ifndef _GDISP_LLD_PANEL_H
-#define _GDISP_LLD_PANEL_H
-
-/* LCD panel specs */
-
-/* The timings need to follow the datasheet for your particular TFT/LCD screen (the actual screen, not the controller)
-*** Datasheets normally use a specific set of timings and acronyms, their value refers to the number of pixel clocks
-** Non-display periods refer to pulses/timings that occur before or after the timings that actually put pixels on the screen
-** Display periods refer to pulses/timings that directly put pixels on the screen
-HDP: Horizontal Display Period, normally the width - 1
-HT: Horizontal Total period (display + non-display)
-HPS: non-display period between the start of the horizontal sync (LLINE) signal and the first display data
-LPS: horizontal sync pulse (LLINE) start location in pixel clocks
-HPW: Horizontal sync Pulse Width
-VDP: Vertical Display period, normally height - 1
-VT: Vertical Total period (display + non-display)
-VPS: non-display period in lines between the start of the frame and the first display data in number of lines
-FPS: vertical sync pulse (LFRAME) start location in lines.
-VPW: Vertical sync Pulse Width
-
-*** Here's how to convert them:
-HPS = SCREEN_HSYNC_PULSE + SCREEN_HSYNC_BACK_PORCH
-HT - HPS = GDISP_SCREEN_WIDTH + SCREEN_HSYNC_FRONT_PORCH
-=> SCREEN_HSYNC_FRONT_PORCH = ( HT - HPS ) - GDISP_SCREEN_WIDTH
- SCREEN_HSYNC_PULSE = HPW
- SCREEN_HSYNC_BACK_PORCH = HPS - HPW
- SCREEN_HSYNC_PERIOD = HT
-
-VPS = SCREEN_VSYNC_PULSE + SCREEN_VSYNC_BACK_PORCH
-VT - VPS = GDISP_SCREEN_HEIGHT + SCREEN_VSYNC_FRONT_PORCH
-=> SCREEN_VSYNC_FRONT_PORCH = ( VT - VPS ) - GDISP_SCREEN_HEIGHT
- SCREEN_VSYNC_PULSE = VPW
- SCREEN_VSYNC_BACK_PORCH = VPS - LPS
- SCREEN_VSYNC_PERIOD = VT
-*/
-
-#define SCREEN_FPS 60ULL
-
-//The following values are for a 4.3" TFT LCD
-
-#define GDISP_SCREEN_WIDTH 480
-#define GDISP_SCREEN_HEIGHT 272
-
-#define SCREEN_HSYNC_BACK_PORCH 2
-#define SCREEN_HSYNC_FRONT_PORCH 2
-#define SCREEN_HSYNC_PULSE 41
-
-#define SCREEN_VSYNC_BACK_PORCH 2
-#define SCREEN_VSYNC_FRONT_PORCH 2
-#define SCREEN_VSYNC_PULSE 10
-
-#define SCREEN_HSYNC_PERIOD (SCREEN_HSYNC_PULSE + SCREEN_HSYNC_BACK_PORCH + GDISP_SCREEN_WIDTH + SCREEN_HSYNC_FRONT_PORCH)
-#define SCREEN_VSYNC_PERIOD (SCREEN_VSYNC_PULSE + SCREEN_VSYNC_BACK_PORCH + GDISP_SCREEN_HEIGHT + SCREEN_VSYNC_FRONT_PORCH)
-
-#define SCREEN_PCLK (SCREEN_HSYNC_PERIOD * SCREEN_VSYNC_PERIOD * SCREEN_FPS)
-#define GDISP_FPR ((SCREEN_PCLK * 1048576)/100000000)
-
-#endif
-/** @} */
diff --git a/drivers/gdisp/RA8875/readme.txt b/drivers/gdisp/RA8875/readme.txt
deleted file mode 100644
index ff4222b3..00000000
--- a/drivers/gdisp/RA8875/readme.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-To use this driver:
-
-1. Add in your halconf.h:
- a) #define GFX_USE_GDISP TRUE
- b) Any optional high level driver defines (see gdisp.h) eg: #define GDISP_NEED_MULTITHREAD TRUE
- c) One (only) of:
- #define GDISP_USE_GPIO
- #define GDISP_USE_FSMC
- d) If you want to use DMA (only works with FSMC):
- #define GDISP_USE_DMA
- #define GDISP_DMA_STREAM STM32_DMA2_STREAM6 //You can change the DMA channel according to your needs
-
-2. Edit gdisp_lld_panel.h with your panel properties
-
-3. To your makefile add the following lines:
- include $(GFXLIB)/drivers/gdisp/RA8875/gdisp_lld.mk
-
-
-Example FSMC config with DMA:
-
-#define GDISP_SCREEN_WIDTH 480
-#define GDISP_SCREEN_HEIGHT 272
-
-#define GDISP_USE_FSMC
-
-#define GDISP_USE_DMA
-#define GDISP_DMA_STREAM STM32_DMA2_STREAM6
-
-#if defined(GDISP_USE_GPIO)
-
- #define GDISP_CMD_PORT GPIOC
- #define GDISP_DATA_PORT GPIOD
-
- #define GDISP_CS 0
- #define GDISP_RS 1
- #define GDISP_WR 2
- #define GDISP_RD 3
-#endif