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rgb to mipi: update mipi driver

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This commit is contained in:
hhb
2013-03-15 18:05:16 +08:00
parent 1c2405cd65
commit d66be0ba67
6 changed files with 58 additions and 30 deletions
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22
drivers/video/display/transmitter/Kconfig
View File

@@ -17,19 +17,17 @@ config DP_ANX6345
config DP501
bool"RGB to Display Port transmitter dp501 support"
config TC358768_RGB2MIPI
bool "toshiba TC358768 RGB to MIPI DSI"
help
"a chip that change RGB interface parallel signal into DSI serial signal"
config SSD2828_RGB2MIPI
bool "solomon SSD2828 RGB to MIPI DSI"
help
"a chip that change RGB interface parallel signal into DSI serial signal"
endchoice
config MIPI_DSI
bool "RGB to MIPI DSI"
config TC358768_RGB2MIPI
bool "toshiba TC358768 RGB to MIPI DSI"
depends on MIPI_DSI
help
"a chip that change RGB interface parallel signal into DSI serial signal"
config SSD2828_RGB2MIPI
bool "solomon SSD2828 RGB to MIPI DSI"
depends on MIPI_DSI
help
"a chip that change RGB interface parallel signal into DSI serial signal"

5
drivers/video/display/transmitter/Makefile
View File

@@ -2,8 +2,7 @@
# Makefile for display transmitter like lvds edp mipi
#
obj-$(CONFIG_RK610_LVDS) += rk610_lcd.o
obj-$(CONFIG_MIPI_DSI) += mipi_dsi.o
obj-$(CONFIG_TC358768_RGB2MIPI) += tc358768.o
obj-$(CONFIG_SSD2828_RGB2MIPI) += ssd2828.o
obj-$(CONFIG_TC358768_RGB2MIPI) += mipi_dsi.o tc358768.o
obj-$(CONFIG_SSD2828_RGB2MIPI) += mipi_dsi.o ssd2828.o
obj-$(CONFIG_DP_ANX6345) += dp_anx6345.o
obj-$(CONFIG_DP501) += dp501.o

5
drivers/video/display/transmitter/mipi_dsi.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (C) 2012 ROCKCHIP, Inc.
*
* drivers/video/display/transmitter/mipi_dsi.c
* author: hhb@rock-chips.com
* create date: 2013-01-17
* This software is licensed under the terms of the GNU General Public
@@ -63,7 +63,8 @@ int dsi_probe_current_chip(void) {
int i = 0, id;
struct mipi_dsi_ops *ops = NULL;
if(cur_dsi_ops)
return 0;
for(i = 0; i < MAX_DSI_CHIPS; i++) {
if(dsi_ops[i]) {
ops = dsi_ops[i];

6
drivers/video/display/transmitter/mipi_dsi.h
View File

@@ -1,4 +1,6 @@
//drivers/video/display/transmitter/mipi_dsi.h
#ifndef MIPI_DSI_H_
#define MIPI_DSI_H_
@@ -18,6 +20,10 @@
#define DTYPE_GEN_SWRITE_1P 0X13
#define DTYPE_GEN_SWRITE_0P 0X03
//iomux
#define OLD_RK_IOMUX 0
struct spi_t {
int cs;
char* cs_mux_name;

31
drivers/video/display/transmitter/ssd2828.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (C) 2012 ROCKCHIP, Inc.
*
* drivers/video/display/transmitter/ssd2828.c
* author: hhb@rock-chips.com
* create date: 2013-01-17
* This software is licensed under the terms of the GNU General Public
@@ -55,9 +55,11 @@ int ssd2828_gpio_init(void *data) {
//gpio_free(reset->reset_pin);
printk("%s: request ssd2828_RST_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(reset->mux_name)
rk30_mux_api_set(reset->mux_name, 0);
gpio_direction_output(reset->reset_pin, reset->effect_value);
#endif
gpio_direction_output(reset->reset_pin, !reset->effect_value);
}
}
@@ -67,8 +69,10 @@ int ssd2828_gpio_init(void *data) {
//gpio_free(vdd->enable_pin);
printk("%s: request ssd2828_vddio_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(vdd->mux_name)
rk30_mux_api_set(vdd->mux_name, 0);
#endif
gpio_direction_output(vdd->enable_pin, !vdd->effect_value);
}
}
@@ -80,8 +84,10 @@ int ssd2828_gpio_init(void *data) {
//gpio_free(vdd->enable_pin);
printk("%s: request ssd2828_vdd_mipi_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(vdd->mux_name)
rk30_mux_api_set(vdd->mux_name, 0);
#endif
gpio_direction_output(vdd->enable_pin, !vdd->effect_value);
}
}
@@ -92,8 +98,10 @@ int ssd2828_gpio_init(void *data) {
//gpio_free(spi->cs);
printk("%s: request ssd2828_spi->cs_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(spi->cs_mux_name)
rk30_mux_api_set(spi->cs_mux_name, 0);
#endif
gpio_direction_output(spi->cs, GPIO_HIGH);
}
}
@@ -103,8 +111,10 @@ int ssd2828_gpio_init(void *data) {
//gpio_free(spi->sck);
printk("%s: request ssd2828_spi->sck_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(spi->sck_mux_name)
rk30_mux_api_set(spi->sck_mux_name, 0);
#endif
gpio_direction_output(spi->sck, GPIO_HIGH);
}
}
@@ -114,8 +124,10 @@ int ssd2828_gpio_init(void *data) {
//gpio_free(spi->mosi);
printk("%s: request ssd2828_spi->mosi_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(spi->mosi_mux_name)
rk30_mux_api_set(spi->mosi_mux_name, 0);
#endif
gpio_direction_output(spi->mosi, GPIO_HIGH);
}
}
@@ -125,8 +137,10 @@ int ssd2828_gpio_init(void *data) {
//gpio_free(spi->miso);
printk("%s: request ssd2828_spi->miso_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(spi->miso_mux_name)
rk30_mux_api_set(spi->miso_mux_name, 0);
#endif
gpio_direction_input(spi->miso);
}
}
@@ -209,7 +223,6 @@ int ssd2828_power_up(void) {
int ret = 0;
struct ssd2828_t *ssd = (struct ssd2828_t *)ssd2828;
ssd2828_gpio_init(NULL);
ssd->vdd_mipi.enable(&ssd->vdd_mipi);
ssd->vddio.enable(&ssd->vddio);
ssd->reset.do_reset(&ssd->reset);
@@ -224,7 +237,6 @@ int ssd2828_power_down(void) {
ssd->vddio.disable(&ssd->vddio);
ssd->vdd_mipi.disable(&ssd->vdd_mipi);
ssd2828_gpio_deinit(NULL);
return ret;
}
@@ -357,13 +369,13 @@ int ssd_set_registers(unsigned int reg_array[], int n) {
int ssd_mipi_dsi_send_dcs_packet(unsigned char regs[], int n) {
//unsigned int data = 0, i = 0;
ssd_set_register(0x00B70363);
ssd_set_register(0x00B70343); //
ssd_set_register(0x00B80000);
ssd_set_register(0x00Bc0001);
ssd_set_register(0x00Bf0000 | regs[0]);
msleep(1);
ssd_set_register(0x00B7034b);
return 0;
}
@@ -457,6 +469,8 @@ static int ssd2828_probe(struct platform_device *pdev) {
ssd2828->vdd_mipi.enable = ssd2828_vdd_enable;
if(!ssd2828->vdd_mipi.disable)
ssd2828->vdd_mipi.disable = ssd2828_vdd_disable;
ssd2828_gpio_init(NULL);
return 0;
}
@@ -464,9 +478,10 @@ static int ssd2828_probe(struct platform_device *pdev) {
static int ssd2828_remove(struct platform_device *pdev) {
if(!ssd2828)
if(ssd2828) {
ssd2828_gpio_deinit(NULL);
ssd2828 = NULL;
}
return 0;
}

19
drivers/video/display/transmitter/tc358768.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (C) 2012 ROCKCHIP, Inc.
*
* drivers/video/display/transmitter/tc358768.c
* author: hhb@rock-chips.com
* create date: 2012-10-26
* This software is licensed under the terms of the GNU General Public
@@ -103,9 +103,11 @@ int tc358768_gpio_init(void *data) {
//gpio_free(reset->reset_pin);
printk("%s: request TC358768_RST_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(reset->mux_name)
rk30_mux_api_set(reset->mux_name, reset->mux_mode);
gpio_direction_output(reset->reset_pin, reset->effect_value);
#endif
gpio_direction_output(reset->reset_pin, !reset->effect_value);
}
}
@@ -115,8 +117,10 @@ int tc358768_gpio_init(void *data) {
//gpio_free(vdd->enable_pin);
printk("%s: request TC358768_vddc_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(vdd->mux_name)
rk30_mux_api_set(vdd->mux_name, vdd->mux_mode);
#endif
gpio_direction_output(vdd->enable_pin, !vdd->effect_value);
}
}
@@ -128,8 +132,10 @@ int tc358768_gpio_init(void *data) {
//gpio_free(vdd->enable_pin);
printk("%s: request TC358768_vddio_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(vdd->mux_name)
rk30_mux_api_set(vdd->mux_name, vdd->mux_mode);
#endif
gpio_direction_output(vdd->enable_pin, !vdd->effect_value);
}
}
@@ -141,8 +147,10 @@ int tc358768_gpio_init(void *data) {
//gpio_free(vdd->enable_pin);
printk("%s: request TC358768_vdd_mipi_PIN error\n", __func__);
} else {
#if OLD_RK_IOMUX
if(vdd->mux_name)
rk30_mux_api_set(vdd->mux_name, vdd->mux_mode);
#endif
gpio_direction_output(vdd->enable_pin, !vdd->effect_value);
}
}
@@ -217,7 +225,6 @@ int tc358768_power_up(void) {
int ret = 0;
struct tc358768_t *tc = (struct tc358768_t *)tc358768;
tc358768_gpio_init(NULL);
tc->vddc.enable(&tc->vddc);
tc->vdd_mipi.enable(&tc->vdd_mipi);
tc->vddio.enable(&tc->vddio);
@@ -234,7 +241,6 @@ int tc358768_power_down(void) {
tc->vddio.disable(&tc->vddio);
tc->vdd_mipi.disable(&tc->vdd_mipi);
tc->vddc.disable(&tc->vddc);
tc358768_gpio_deinit(NULL);
return ret;
}
@@ -293,11 +299,14 @@ static int tc358768_probe(struct i2c_client *client,
tc358768->vdd_mipi.enable = tc358768_vdd_enable;
if(!tc358768->vdd_mipi.disable)
tc358768->vdd_mipi.disable = tc358768_vdd_disable;
tc358768_gpio_init(NULL);
return ret;
}
static int tc358768_remove(struct i2c_client *client)
{
tc358768_gpio_deinit(NULL);
tc358768_client = NULL;
tc358768 = NULL;
return 0;