Initial file dump from open source releaseHEADmaster

1 files changed, 318 insertions, 0 deletions

diff --git a/drivers/video/sprdfb/lcd/lcd_hx8389c_mipi.c b/drivers/video/sprdfb/lcd/lcd_hx8389c_mipi.c
new file mode 100755
index 00000000..9ef8ed43
--- /dev/null
+++ b/drivers/video/sprdfb/lcd/lcd_hx8389c_mipi.c
@@ -0,0 +1,318 @@
+/* drivers/video/sprdfb/lcd_hx8389c_mipi.c
+ *
+ * Support for hx8389c mipi LCD device
+ *
+ * Copyright (C) 2010 Spreadtrum
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/bug.h>
+#include <linux/delay.h>
+#include "../sprdfb_panel.h"
+#include <mach/gpio.h>
+
+#define  LCD_DEBUG
+#ifdef LCD_DEBUG
+#define LCD_PRINT printk
+#else
+#define LCD_PRINT(...)
+#endif
+
+#define MAX_DATA   150
+
+
+typedef struct LCM_Init_Code_tag {
+	unsigned int tag;
+	unsigned char data[MAX_DATA];
+}LCM_Init_Code;
+
+typedef struct LCM_force_cmd_code_tag{
+	unsigned int datatype;
+	LCM_Init_Code real_cmd_code;
+}LCM_Force_Cmd_Code;
+
+#if defined(CONFIG_MACH_GRANDPRIME3G_VE) || defined(CONFIG_MACH_GRANDPRIME_DTV)
+static int is_gpio_request2=0;
+#endif
+
+#define LCM_TAG_SHIFT 24
+#define LCM_TAG_MASK  ((1 << 24) -1)
+#define LCM_SEND(len) ((1 << LCM_TAG_SHIFT)| len)
+#define LCM_SLEEP(ms) ((2 << LCM_TAG_SHIFT)| ms)
+//#define ARRAY_SIZE(array) ( sizeof(array) / sizeof(array[0]))
+
+#define LCM_TAG_SEND  (1<< 0)
+#define LCM_TAG_SLEEP (1 << 1)
+
+static LCM_Init_Code init_data[] = {
+
+	{LCM_SEND(6),{4,0,0xB9,0xFF,0x83,0x89}},
+	{LCM_SEND(23),{21,0,0xB1,0x7F,0x10,0x10,0xD2,0x32,0x80,0x10,0xF0,0x56,0x80,0x20,0x20,0xF8,0xAA,0xAA,0xA1,0x00,0x80,0x30,0x00}},
+	{LCM_SEND(13),{11,0,0xB2,0x82,0x50,0x05,0x07,0xF0,0x38,0x11,0x64,0x5D,0x09}},
+	{LCM_SEND(14),{12,0,0xB4,0x66,0x66,0x66,0x70,0x00,0x00,0x18,0x76,0x28,0x76,0xA8}},
+	{LCM_SEND(2),{0xD2,0x33}},
+	{LCM_SEND(7),{5,0,0xC0,0x30,0x17,0x00,0x03}},
+	{LCM_SEND(7),{5,0,0xC7,0x00,0x80,0x00,0xC0}},
+	{LCM_SEND(7),{5,0,0xBF,0x05,0x50,0x00,0x3E}},
+	{LCM_SLEEP(10)},
+	//{LCM_SEND(6),{4,0,0xB9,0xFF,0x83,0x89}},
+	{LCM_SEND(2),{0xCC,0x0E}},
+	{LCM_SEND(38),{36,0,0xD3,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x32,0x10,0x00,0x00,0x00,0x03,0xC6,0x03,0xC6,0x00,0x00,0x00,0x00 \
+	,0x35,0x33,0x04,0x04,0x37,0x00,0x00,0x00,0x05,0x08,0x00,0x00,0x0A,0x00,0x01}},
+	{LCM_SEND(41),{39,0,0xD5,0x18,0x18,0x18,0x18,0x19,0x19,0x18,0x18,0x20,0x21,0x24,0x25,0x18,0x18,0x18,0x18,0x00,0x01,0x04,0x05 \
+	,0x02,0x03,0x06,0x07,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18}},
+	{LCM_SEND(41),{39,0,0xD6,0x18,0x18,0x18,0x18,0x18,0x18,0x19,0x19,0x25,0x24,0x21,0x20,0x18,0x18 \
+	,0x18,0x18,0x07,0x06,0x03,0x02,0x05,0x04,0x01,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18 \
+	,0x18,0x18,0x18,0x18,0x18,0x18}},
+	{LCM_SEND(6),{4,0,0xB7,0x20,0x80,0x00}},
+
+//gamma
+	{LCM_SEND(45),{43,0,0xE0,0x00,0x02,0x06,0x38,0x3C,0x3F,0x1B,0x46,0x06,0x09,0x0C,0x17 \
+	,0x10,0x13,0x16,0x13,0x14,0x08,0x13,0x15,0x19,0x00,0x02,0x06,0x37,0x3C,0x3F \
+	,0x1A,0x45,0x05,0x09,0x0B,0x16,0x0F,0x13,0x15,0x13,0x14,0x07,0x12,0x14,0x18}},
+
+	{LCM_SEND(2),{0xBD,0x00}},
+	{LCM_SEND(46),{44,0,0xC1,0x00,0x00,0x08,0x10,0x18,0x20,0x28,0x30,0x38,0x40,0x48,0x50 \
+	,0x58,0x60,0x68,0x70,0x78,0x80,0x88,0x90,0x98,0xA0,0xA8,0xB0,0xB8,0xC0,0xC8,0xD0,0xD8 \
+	,0xE0,0xE8,0xF0,0xF8,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
+	{LCM_SEND(2),{0xBD,0x01}},
+	{LCM_SEND(45),{43,0,0xC1,0x00,0x08,0x10,0x18,0x20,0x28,0x30,0x38,0x40,0x48,0x50,0x58,0x60,0x68,0x70,0x78 \
+	,0x80,0x88,0x90,0x98,0xA0,0xA8,0xB0,0xB8,0xC0,0xC8,0xD0,0xD8,0xE0,0xE8,0xF0,0xF8,0xFF,0x00,0x00,0x00 \
+	,0x00,0x00,0x00,0x00,0x00,0x00}},
+	{LCM_SEND(2),{0xBD,0x02}},
+	{LCM_SEND(45),{43,0,0xC1,0x00,0x08,0x10,0x18,0x20,0x28,0x30,0x38,0x40,0x48,0x50,0x58,0x60,0x68,0x70,0x78,0x80,0x88,0x90 \
+	,0x98,0xA0,0xA8,0xB0,0xB8,0xC0,0xC8,0xD0,0xD8,0xE0,0xE8,0xF0,0xF8,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+}},
+
+//CABC
+	{LCM_SEND(2),{0x51,0x80}},
+	{LCM_SLEEP(5)},
+
+	{LCM_SEND(16),{14,0,0xC9,0x1F,0x2E,0x0A,0x1E,0x81,0x1E,0x00,0x00,0x01,0x19,0x00,0x00,0x20}},
+	{LCM_SLEEP(5)},
+	{LCM_SEND(2),{0x55,0x00}},
+	{LCM_SLEEP(5)},
+	{LCM_SEND(2),{0x53,0x24}},
+	{LCM_SLEEP(5)},
+
+//display on
+	{LCM_SEND(1),{0x11}},
+	{LCM_SLEEP(180)},
+	{LCM_SEND(1),{0x29}},
+	{LCM_SLEEP(10)}, 
+
+};
+
+static LCM_Init_Code disp_on =  {LCM_SEND(1), {0x29}};
+
+static LCM_Init_Code sleep_in[] =  {
+	{LCM_SEND(1), {0x28}},
+	{LCM_SLEEP(150)}, 	//>150ms
+	{LCM_SEND(1), {0x10}},
+	{LCM_SLEEP(150)},	//>150ms
+};
+
+static LCM_Init_Code sleep_out[] =  {
+	{LCM_SEND(1), {0x11}},
+	{LCM_SLEEP(120)},//>120ms
+	{LCM_SEND(1), {0x29}},
+	{LCM_SLEEP(20)}, //>20ms
+};
+
+
+static int32_t hx8389c_mipi_init(struct panel_spec *self)
+{
+	int32_t i = 0;
+	LCM_Init_Code *init = init_data;
+	unsigned int tag;
+
+	mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;
+	mipi_dcs_write_t mipi_dcs_write = self->info.mipi->ops->mipi_dcs_write;
+	mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;
+
+	mipi_set_cmd_mode();
+	mipi_eotp_set(0,0);
+
+	for(i = 0; i < ARRAY_SIZE(init_data); i++){
+		tag = (init->tag >>24);
+		if(tag & LCM_TAG_SEND){
+			mipi_dcs_write(init->data, (init->tag & LCM_TAG_MASK));
+			udelay(20);
+		}else if(tag & LCM_TAG_SLEEP){
+			msleep(init->tag & LCM_TAG_MASK);
+		}
+		init++;
+	}
+	mipi_eotp_set(0,0);
+
+	return 0;
+}
+
+#if defined(CONFIG_MACH_GRANDPRIME3G_VE) || defined(CONFIG_MACH_GRANDPRIME_DTV)
+static uint32_t hx8389c_before_resume(struct panel_spec *self)
+{
+	if(is_gpio_request2==0){
+		if (gpio_request(167, "LCD LDO")) {
+			printk("Failed ro request  GPIO_%d \n",167);
+			return 0;
+		}
+		gpio_direction_output(167, 0);
+		is_gpio_request2=1;
+	}
+	gpio_set_value(167, 1);
+	return 0;
+}
+
+static uint32_t hx8389c_after_suspend(struct panel_spec *self)
+{
+	if(is_gpio_request2==0){
+		if (gpio_request(167, "LCD LDO")) {
+			printk("Failed ro request  GPIO_%d \n",167);
+			return 0;
+		}
+		gpio_direction_output(167, 0);
+		is_gpio_request2=1;
+	}
+	gpio_set_value(167, 0);
+	return 0;
+}
+#endif
+
+static uint32_t hx8389c_readid(struct panel_spec *self)
+{
+	int32_t j =0;
+	uint8_t read_data[3] = {0};
+	int32_t read_rtn = 0;
+	uint8_t param[2] = {0};
+	mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;
+	mipi_force_write_t mipi_force_write = self->info.mipi->ops->mipi_force_write;
+	mipi_force_read_t mipi_force_read = self->info.mipi->ops->mipi_force_read;
+	mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;
+
+	LCD_PRINT("kernel lcd_hx8389c_mipi_J3 read id!\n");
+
+	mipi_set_cmd_mode();
+	mipi_eotp_set(0,0);
+
+	for(j = 0; j < 4; j++){
+		param[0] = 0x01;
+		param[1] = 0x00;
+		mipi_force_write(0x37, param, 2);
+		read_rtn = mipi_force_read(0xda,1,&read_data[0]);
+		read_rtn = mipi_force_read(0xdb,1,&read_data[1]);
+		read_rtn = mipi_force_read(0xdc,1,&read_data[2]);
+
+
+		if((0x55 == read_data[0])&&(0xc0 == read_data[1])&&(0x90 == read_data[2]))
+		{
+			printk("lcd_hx8389c_mipi read id success!\n");
+			return 0x8389;
+		}
+	}
+	mipi_eotp_set(0,0);
+	LCD_PRINT("lcd_hx8389c_mipi read id fail! 0xda,0xdb,0xdc is 0x%x,0x%x,0x%x!\n",read_data[0],read_data[1],read_data[2]);
+	return 0;
+}
+
+
+static int32_t hx8389c_enter_sleep(struct panel_spec *self, uint8_t is_sleep)
+{
+	int32_t i = 0;
+	LCM_Init_Code *sleep_in_out = NULL;
+	unsigned int tag;
+	int32_t size = 0;
+
+	mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;
+	mipi_dcs_write_t mipi_dcs_write = self->info.mipi->ops->mipi_dcs_write;
+	mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;
+
+	printk("kernel hx8389c_enter_sleep, is_sleep = %d\n", is_sleep);
+
+	if(is_sleep){
+		sleep_in_out = sleep_in;
+		size = ARRAY_SIZE(sleep_in);
+	}else{
+		sleep_in_out = sleep_out;
+		size = ARRAY_SIZE(sleep_out);
+	}
+
+	mipi_set_cmd_mode();
+	mipi_eotp_set(0,0);
+
+	for(i = 0; i <size ; i++){
+		tag = (sleep_in_out->tag >>24);
+		if(tag & LCM_TAG_SEND){
+			mipi_dcs_write(sleep_in_out->data, (sleep_in_out->tag & LCM_TAG_MASK));
+		}else if(tag & LCM_TAG_SLEEP){
+			msleep(sleep_in_out->tag & LCM_TAG_MASK);
+		}
+		sleep_in_out++;
+	}
+	mipi_eotp_set(0,0);
+
+	return 0;
+}
+
+static struct panel_operations lcd_hx8389c_mipi_operations = {
+	.panel_init = hx8389c_mipi_init,
+	.panel_readid = hx8389c_readid,
+	.panel_enter_sleep = hx8389c_enter_sleep,
+#if defined(CONFIG_MACH_GRANDPRIME3G_VE) || defined(CONFIG_MACH_GRANDPRIME_DTV)
+	.panel_after_suspend=hx8389c_after_suspend,
+	.panel_before_resume=hx8389c_before_resume,
+#endif
+};
+
+static struct timing_rgb lcd_hx8389c_mipi_timing = {
+	.hfp = 80,  /* unit: pixel */
+	.hbp = 80,
+	.hsync = 20,
+	.vfp = 18, /*unit: line*/
+	.vbp = 13,
+	.vsync = 2,
+};
+
+
+static struct info_mipi lcd_hx8389c_mipi_info = {
+	.work_mode  = SPRDFB_MIPI_MODE_VIDEO,
+	.video_bus_width = 24, /*18,16*/
+	.lan_number = 	2,
+	.phy_feq =500*1000,
+	.h_sync_pol = SPRDFB_POLARITY_POS,
+	.v_sync_pol = SPRDFB_POLARITY_POS,
+	.de_pol = SPRDFB_POLARITY_POS,
+	.te_pol = SPRDFB_POLARITY_POS,
+	.color_mode_pol = SPRDFB_POLARITY_NEG,
+	.shut_down_pol = SPRDFB_POLARITY_NEG,
+	.timing = &lcd_hx8389c_mipi_timing,
+	.ops = NULL,
+};
+
+struct panel_spec lcd_hx8389c_mipi_spec = {
+	.width = 540,
+	.height = 960,
+	.fps = 60,
+	.type = LCD_MODE_DSI,
+	.direction = LCD_DIRECT_NORMAL,
+	.info = {
+		.mipi = &lcd_hx8389c_mipi_info
+	},
+	.ops = &lcd_hx8389c_mipi_operations,
+};
+struct panel_cfg lcd_hx8389c_mipi = {
+
+	.dev_id = SPRDFB_MAINLCD_ID,
+	.lcd_id = 0x8389,
+	.lcd_name = "lcd_hx8389c_mipi",
+	.panel = &lcd_hx8389c_mipi_spec,
+};
+
+//temp code
+static int __init lcd_hx8389c_mipi_init(void)
+{
+	return sprdfb_panel_register(&lcd_hx8389c_mipi);
+}
+
+subsys_initcall(lcd_hx8389c_mipi_init);
+