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Diffstat (limited to 'source/application/hal/platforms/bare-metal/bsp/bsp-packs/mps3/glcd_mps3.c')
-rw-r--r--source/application/hal/platforms/bare-metal/bsp/bsp-packs/mps3/glcd_mps3.c460
1 files changed, 0 insertions, 460 deletions
diff --git a/source/application/hal/platforms/bare-metal/bsp/bsp-packs/mps3/glcd_mps3.c b/source/application/hal/platforms/bare-metal/bsp/bsp-packs/mps3/glcd_mps3.c
deleted file mode 100644
index 530be4f..0000000
--- a/source/application/hal/platforms/bare-metal/bsp/bsp-packs/mps3/glcd_mps3.c
+++ /dev/null
@@ -1,460 +0,0 @@
-/*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "glcd_mps3.h"
-
-#include "bsp_core_log.h"
-#include "font_9x15_h.h"
-#include "smm_mps3.h"
-
-/*-------------- CLCD Controller Internal Register addresses ----------------*/
-#define CHAR_COM ((volatile unsigned int *)(CLCD_CONFIG_BASE + 0x000))
-#define CHAR_DAT ((volatile unsigned int *)(CLCD_CONFIG_BASE + 0x004))
-#define CHAR_RD ((volatile unsigned int *)(CLCD_CONFIG_BASE + 0x008))
-#define CHAR_RAW ((volatile unsigned int *)(CLCD_CONFIG_BASE + 0x00C))
-#define CHAR_MASK ((volatile unsigned int *)(CLCD_CONFIG_BASE + 0x010))
-#define CHAR_STAT ((volatile unsigned int *)(CLCD_CONFIG_BASE + 0x014))
-#define CHAR_MISC ((volatile unsigned int *)(CLCD_CONFIG_BASE + 0x04C))
-
-/*--------------- Graphic LCD interface hardware definitions -----------------*/
-/* Pin CS setting to 0 or 1 */
-#define LCD_CS(x) ((x) ? (*CHAR_MISC |= CLCD_CS_Msk) : (*CHAR_MISC &= ~CLCD_CS_Msk))
-#define LCD_RST(x) ((x) ? (*CHAR_MISC |= CLCD_RESET_Msk) : (*CHAR_MISC &= ~CLCD_RESET_Msk))
-#define LCD_BL(x) ((x) ? (*CHAR_MISC |= CLCD_BL_Msk) : (*CHAR_MISC &= ~CLCD_BL_Msk))
-
-#define BG_COLOR 0 /* Background colour */
-#define TXT_COLOR 1 /* Text colour */
-
-/**
-* Text and background colour
-*/
-static volatile unsigned short Color[2] = {Black, White};
-
-/**
- * @brief Delay in while loop cycles.
- * @param[in] cnt Number of while cycles to delay.
- **/
-static void delay (int cnt)
-{
- cnt <<= DELAY_2N;
- while (cnt != 0) {
- --cnt;
- }
-}
-
-/**
- * @brief Write a command the LCD controller.
- * @param[in] cmd Command to be written.
- */
-static __inline void wr_cmd(unsigned char cmd)
-{
- LCD_CS(0);
- *CHAR_COM = cmd;
- LCD_CS(1);
-}
-
-/**
- * @brief Start of data writing to the LCD controller.
- */
-static __inline void wr_dat_start (void)
-{
- LCD_CS(0);
-}
-
-/**
- * @brief Stop of data writing to the LCD controller.
- */
-static __inline void wr_dat_stop (void)
-{
- LCD_CS(1);
-}
-
-/**
- * @brief Data writing to the LCD controller.
- * @param[in] dat Data to be written.
- */
-static __inline void wr_dat_only(unsigned short dat)
-{
- *CHAR_DAT = (dat >> 8); /* Write D8..D15 */
- *CHAR_DAT = (dat & 0xFF); /* Write D0..D7 */
-}
-
-/**
- * @brief Write a value to the to LCD register.
- * @param[in] reg Register to be written.
- * @param[in] val Value to write to the register.
- */
-static __inline void wr_reg(unsigned char reg, unsigned short val)
-{
- LCD_CS(0);
- *CHAR_COM = reg;
- wr_dat_only(val);
- LCD_CS(1);
-}
-
-/**
- * @brief Converts a gray value to RGB565 representation.
- * @param[in] src_uchar Pointer to the source pixel.
- * @return 16 bit RGB565 value.
- */
-static inline uint16_t _GLCD_Gray8_to_RGB565(uint8_t *src_uchar)
-{
- uint16_t val_r = (*src_uchar >> 3);
- uint16_t val_g = (*src_uchar >> 2);
- return ((val_r << 11) | (val_g << 5) | val_r);
-}
-
-/**
- * @brief Converts an RGB888 value to RGB565 representation.
- * @param[in] src_uchar Pointer to the source pixel for R (assumed to
- * be RGB format).
- * @return 16 bit RGB565 value.
- */
-static inline uint16_t _GLCD_RGB888_to_RGB565(uint8_t *src_uchar)
-{
- uint16_t val_r = (*src_uchar >> 3) & 0x1F;
- uint16_t val_g = (*(src_uchar+1) >> 2) & 0x3F;
- uint16_t val_b = (*(src_uchar+2) >> 3) & 0x1F;
- return ((val_r << 11) | (val_g << 5) | val_b);
-}
-
-/* Helper typedef to encapsulate the colour conversion function
- * signatures */
-typedef uint16_t (* std_clr_2_lcd_clr_fn)(uint8_t *src_uchar);
-
-void GLCD_SetWindow(unsigned int x, unsigned int y, unsigned int w, unsigned int h) {
- unsigned int xe, ye;
-
- xe = x+w-1;
- ye = y+h-1;
-
- wr_reg(0x02, x >> 8); /* Column address start MSB */
- wr_reg(0x03, x & 0xFF); /* Column address start LSB */
- wr_reg(0x04, xe >> 8); /* Column address end MSB */
- wr_reg(0x05, xe & 0xFF); /* Column address end LSB */
-
- wr_reg(0x06, y >> 8); /* Row address start MSB */
- wr_reg(0x07, y & 0xFF); /* Row address start LSB */
- wr_reg(0x08, ye >> 8); /* Row address end MSB */
- wr_reg(0x09, ye & 0xFF); /* Row address end LSB */
-}
-
-void GLCD_WindowMax(void)
-{
- GLCD_SetWindow (0, 0, GLCD_WIDTH, GLCD_HEIGHT);
-}
-
-void GLCD_SetTextColor(unsigned short color)
-{
- Color[TXT_COLOR] = color;
-}
-
-void GLCD_SetBackColor(unsigned short color)
-{
- Color[BG_COLOR] = color;
-}
-
-void GLCD_Clear(unsigned short color)
-{
- unsigned int i;
-
- GLCD_WindowMax();
- wr_cmd(0x22);
- wr_dat_start();
-
- for(i = 0; i < (GLCD_WIDTH*GLCD_HEIGHT); ++i) {
- wr_dat_only(color);
- }
- wr_dat_stop();
-}
-
-
-void GLCD_DrawChar(
- unsigned int x, unsigned int y,
- unsigned int cw, unsigned int ch,
- unsigned char *c)
-{
- unsigned int i, j, k, pixs;
-
- /* Sanity check: out of bounds? */
- if ((x + cw) > GLCD_WIDTH || (y + ch) > GLCD_HEIGHT) {
- return;
- }
-
- GLCD_SetWindow(x, y, cw, ch);
-
- wr_cmd(0x22);
- wr_dat_start();
-
- k = (cw + 7)/8;
-
- if (k == 1) {
- for (j = 0; j < ch; ++j) {
- pixs = *(unsigned char *)c;
- c += 1;
-
- for (i = 0; i < cw; ++i) {
- wr_dat_only (Color[(pixs >> i) & 1]);
- }
- }
- }
- else if (k == 2) {
- for (j = 0; j < ch; ++j) {
- pixs = *(unsigned short *)c;
- c += 2;
-
- for (i = 0; i < cw; ++i) {
- wr_dat_only (Color[(pixs >> i) & 1]);
- }
- }
- }
- wr_dat_stop();
-}
-
-void GLCD_DisplayChar(
- unsigned int ln, unsigned int col,
- unsigned char fi, unsigned char c)
-{
- c -= 32;
- switch (fi) {
- case 0: /* Font 9 x 15. */
- GLCD_DrawChar(col * 9, ln * 15, 9, 15,
- (unsigned char *)&Font_9x15_h[c * 15]);
- break;
- }
-}
-
-void GLCD_DisplayString(
- unsigned int ln, unsigned int col,
- unsigned char fi, char *s)
-{
- while (*s) {
- GLCD_DisplayChar(ln, col++, fi, *s++);
- }
-}
-
-
-
-void GLCD_ClearLn(unsigned int ln, unsigned char fi)
-{
- unsigned char i;
- char buf[60];
-
- GLCD_WindowMax();
- switch (fi) {
- case 0: /* Font 9x15*/
- for (i = 0; i < (GLCD_WIDTH+8)/9; ++i) {
- buf[i] = ' ';
- }
- buf[i+1] = 0;
- break;
- }
- GLCD_DisplayString (ln, 0, fi, buf);
-}
-
-void GLCD_Bitmap(unsigned int x, unsigned int y,
- unsigned int w, unsigned int h,
- unsigned short *bitmap)
-{
- unsigned int i;
- unsigned short *bitmap_ptr = bitmap;
-
- GLCD_SetWindow (x, y, w, h);
-
- wr_cmd(0x22);
- wr_dat_start();
-
- for (i = 0; i < (w*h); ++i) {
- wr_dat_only (bitmap_ptr[i]);
- }
- wr_dat_stop();
-}
-
-void GLCD_Image(void *data, const uint32_t width,
- const uint32_t height, const uint32_t channels,
- const uint32_t pos_x, const uint32_t pos_y,
- const uint32_t downsample_factor)
-{
- uint32_t i, j = 0; /* for loops */
- const uint32_t x_incr = channels * downsample_factor; /* stride. */
- const uint32_t y_incr = channels * width * (downsample_factor - 1); /* skip rows. */
- uint8_t* src_unsigned = (uint8_t *)data; /* temporary pointer. */
- std_clr_2_lcd_clr_fn cvt_clr_fn = 0; /* colour conversion function. */
-
- /* Based on number of channels, we decide which of the above functions to use. */
- switch (channels) {
- case 1:
- cvt_clr_fn = _GLCD_Gray8_to_RGB565;
- break;
-
- case 3:
- cvt_clr_fn = _GLCD_RGB888_to_RGB565;
- break;
-
- default:
- printf_err("number of channels not supported by display\n");
- return;
- }
-
- /* Set the window position expected. Note: this is integer div. */
- GLCD_SetWindow(pos_x, pos_y,
- width/downsample_factor, height/downsample_factor);
- wr_cmd(0x22);
- wr_dat_start();
-
- /* Loop over the image. */
- for (j = height; j != 0; j -= downsample_factor) {
- for (i = width; i != 0; i -= downsample_factor) {
- wr_dat_only(cvt_clr_fn(src_unsigned));
- src_unsigned += x_incr;
- }
-
- /* Skip rows if needed. */
- src_unsigned += y_incr;
- }
-
- wr_dat_stop();
-}
-
-void GLCD_Box(
- unsigned int x, unsigned int y,
- unsigned int w, unsigned int h,
- unsigned short color)
-{
- unsigned int i;
-
- GLCD_SetWindow (x, y, w, h);
-
- wr_cmd(0x22);
- wr_dat_start();
- for(i = 0; i < (w*h); ++i){
- wr_dat_only (color);
- }
- wr_dat_stop();
-}
-
-
-void GLCD_Initialize (void)
-{
- /* CLCD screen setup (Default CLCD screen interface state) ------------- */
- LCD_CS(1); /* deassert nCS0. */
- LCD_RST(1); /* deassert Reset. */
- LCD_BL(0); /* switch off backlight. */
-
- /* Reset CLCD screen --------------------------------------------------- */
- LCD_RST(0); /* assert Reset. */
- delay(1);
- LCD_RST(1); /* deassert Reset. */
- delay(10);
-
- /* Driving ability settings ----------------------------------------------*/
- wr_reg(0xEA, 0x00); /* Power control internal used (1). */
- wr_reg(0xEB, 0x20); /* Power control internal used (2). */
- wr_reg(0xEC, 0x0C); /* Source control internal used (1). */
- wr_reg(0xED, 0xC7); /* Source control internal used (2). */
- wr_reg(0xE8, 0x38); /* Source output period Normal mode. */
- wr_reg(0xE9, 0x10); /* Source output period Idle mode. */
- wr_reg(0xF1, 0x01); /* RGB 18-bit interface ;0x0110. */
- wr_reg(0xF2, 0x10);
-
- /* Adjust the Gamma Curve ------------------------------------------------*/
- wr_reg(0x40, 0x01);
- wr_reg(0x41, 0x00);
- wr_reg(0x42, 0x00);
- wr_reg(0x43, 0x10);
- wr_reg(0x44, 0x0E);
- wr_reg(0x45, 0x24);
- wr_reg(0x46, 0x04);
- wr_reg(0x47, 0x50);
- wr_reg(0x48, 0x02);
- wr_reg(0x49, 0x13);
- wr_reg(0x4A, 0x19);
- wr_reg(0x4B, 0x19);
- wr_reg(0x4C, 0x16);
-
- wr_reg(0x50, 0x1B);
- wr_reg(0x51, 0x31);
- wr_reg(0x52, 0x2F);
- wr_reg(0x53, 0x3F);
- wr_reg(0x54, 0x3F);
- wr_reg(0x55, 0x3E);
- wr_reg(0x56, 0x2F);
- wr_reg(0x57, 0x7B);
- wr_reg(0x58, 0x09);
- wr_reg(0x59, 0x06);
- wr_reg(0x5A, 0x06);
- wr_reg(0x5B, 0x0C);
- wr_reg(0x5C, 0x1D);
- wr_reg(0x5D, 0xCC);
-
- /* Power voltage setting -------------------------------------------------*/
- wr_reg(0x1B, 0x1B);
- wr_reg(0x1A, 0x01);
- wr_reg(0x24, 0x2F);
- wr_reg(0x25, 0x57);
- wr_reg(0x23, 0x88);
-
- /* Power on setting ------------------------------------------------------*/
- wr_reg(0x18, 0x36); /* Internal oscillator frequency adj. */
- wr_reg(0x19, 0x01); /* Enable internal oscillator. */
- wr_reg(0x01, 0x00); /* Normal mode, no scroll. */
- wr_reg(0x1F, 0x88); /* Power control 6 - DDVDH Off. */
- delay(20);
- wr_reg(0x1F, 0x82); /* Power control 6 - Step-up: 3 x VCI. */
- delay(5);
- wr_reg(0x1F, 0x92); /* Power control 6 - Step-up: On. */
- delay(5);
- wr_reg(0x1F, 0xD2); /* Power control 6 - VCOML active. */
- delay(5);
-
- /* Color selection -------------------------------------------------------*/
- wr_reg(0x17, 0x55); /* RGB, System interface: 16 Bit/Pixel. */
- wr_reg(0x00, 0x00); /* Scrolling off, no standby. */
-
- /* Interface config ------------------------------------------------------*/
- wr_reg(0x2F, 0x11); /* LCD Drive: 1-line inversion. */
- wr_reg(0x31, 0x00);
- wr_reg(0x32, 0x00); /* DPL=0, HSPL=0, VSPL=0, EPL=0. */
-
- /* Display on setting ----------------------------------------------------*/
- wr_reg(0x28, 0x38); /* PT(0,0) active, VGL/VGL. */
- delay(20);
- wr_reg(0x28, 0x3C); /* Display active, VGL/VGL. */
-
-#if (LANDSCAPE == 1)
-#if (ROTATE180 == 0)
- wr_reg (0x16, 0xA8);
-#else /* (ROTATE180 == 0) */
- wr_reg (0x16, 0x68);
-#endif /* (ROTATE180 == 0) */
-#else /* (LANDSCAPE == 1) */
-#if (ROTATE180 == 0)
- wr_reg (0x16, 0x08);
-#else /* (ROTATE180 == 0) */
- wr_reg (0x16, 0xC8);
-#endif /* (ROTATE180 == 0) */
-#endif /* (LANDSCAPE == 1) */
-
- /* Display scrolling settings --------------------------------------------*/
- wr_reg(0x0E, 0x00); /* TFA MSB */
- wr_reg(0x0F, 0x00); /* TFA LSB */
- wr_reg(0x10, 320 >> 8); /* VSA MSB */
- wr_reg(0x11, 320 & 0xFF); /* VSA LSB */
- wr_reg(0x12, 0x00); /* BFA MSB */
- wr_reg(0x13, 0x00); /* BFA LSB */
-
- LCD_BL(1); /* turn on backlight */
-}
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