1. changed framebuffer driver framework.
2. set default layer to 3.
3. added Geminus lcd panel support.
Signed-off-by: daeinki <inki.dae@samsung.com>
#include <asm/arch/power.h>
#include <asm/arch/mem.h>
#include <fbutils.h>
+#include <lcd.h>
DECLARE_GLOBAL_DATA_PTR;
}
}
+void lcd_cfg_gpio(void)
+{
+ unsigned int i;
+ struct s5pc110_gpio *gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
+
+ for (i = 0; i < 8; i++) {
+ /* set GPF0,1,2[0:7] for RGB Interface and Data lines (32bit) */
+ gpio_cfg_pin(&gpio->gpio_f0, i, GPIO_FUNC(2));
+ gpio_cfg_pin(&gpio->gpio_f1, i, GPIO_FUNC(2));
+ gpio_cfg_pin(&gpio->gpio_f2, i, GPIO_FUNC(2));
+ /* pull-up/down disable */
+ gpio_set_pull(&gpio->gpio_f0, i, GPIO_PULL_NONE);
+ gpio_set_pull(&gpio->gpio_f1, i, GPIO_PULL_NONE);
+ gpio_set_pull(&gpio->gpio_f2, i, GPIO_PULL_NONE);
+
+ /* drive strength to max (24bit) */
+ gpio_set_drv(&gpio->gpio_f0, i, GPIO_DRV_4x);
+ gpio_set_rate(&gpio->gpio_f0, i, GPIO_DRV_SLOW);
+ gpio_set_drv(&gpio->gpio_f1, i, GPIO_DRV_4x);
+ gpio_set_rate(&gpio->gpio_f1, i, GPIO_DRV_SLOW);
+ gpio_set_drv(&gpio->gpio_f2, i, GPIO_DRV_4x);
+ gpio_set_rate(&gpio->gpio_f2, i, GPIO_DRV_SLOW);
+ }
+
+ for (i =0; i < 4; i++) {
+ /* set GPF3[0:3] for RGB Interface and Data lines (32bit) */
+ gpio_cfg_pin(&gpio->gpio_f3, i, GPIO_PULL_UP);
+ /* pull-up/down disable */
+ gpio_set_pull(&gpio->gpio_f3, i, GPIO_PULL_NONE);
+ /* drive strength to max (24bit) */
+ gpio_set_drv(&gpio->gpio_f3, i, GPIO_DRV_4x);
+ gpio_set_rate(&gpio->gpio_f3, i, GPIO_DRV_SLOW);
+ }
+ /* display output path selection (only [1:0] valid) */
+ writel(0x2, 0xE0107008);
+
+ /* gpio pad configuration for LCD reset. */
+ gpio_cfg_pin(&gpio->gpio_mp0_5, 5, GPIO_OUTPUT);
+
+ /* gpio pad configuration for LCD ON. */
+ gpio_cfg_pin(&gpio->gpio_j1, 3, GPIO_OUTPUT);
+
+ /* MLCD_ON2 */
+ /*
+ if (board_is_p2_real())
+ gpio_cfg_pin(&gpio->gpio_j1, 4, GPIO_OUTPUT);
+ */
+
+ /* LCD_BACKLIGHT_EN */
+ if (machine_is_geminus())
+ gpio_cfg_pin(&gpio->gpio_mp0_5, 0, GPIO_OUTPUT);
+
+ /* gpio pad configuration for DISPLAY_CS, DISPLAY_CLK, DISPLAY_SO, DISPLAY_SI. */
+ gpio_cfg_pin(&gpio->gpio_mp0_1, 1, GPIO_OUTPUT);
+ gpio_cfg_pin(&gpio->gpio_mp0_4, 1, GPIO_OUTPUT);
+ gpio_cfg_pin(&gpio->gpio_mp0_4, 2, GPIO_INPUT);
+ gpio_cfg_pin(&gpio->gpio_mp0_4, 3, GPIO_OUTPUT);
+
+ return;
+}
+
+void backlight_on(unsigned int onoff)
+{
+ struct s5pc110_gpio *gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
+
+ if (onoff) {
+ if (machine_is_geminus())
+ gpio_set_value(&gpio->gpio_mp0_5, 0, 1);
+ } else {
+ if (machine_is_geminus())
+ gpio_set_value(&gpio->gpio_mp0_5, 0, 0);
+ }
+}
+
+void reset_lcd(void)
+{
+ struct s5pc110_gpio *gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
+
+ if (machine_is_aquila() || machine_is_geminus()/* || board_is_p2_real() */)
+ gpio_set_value(&gpio->gpio_mp0_5, 5, 1);
+}
+
+void lcd_power_on(unsigned int onoff)
+{
+ struct s5pc110_gpio *gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
+
+ if (machine_is_aquila() || machine_is_geminus()) {
+ if (onoff) {
+ gpio_set_value(&gpio->gpio_j1, 3, 1);
+
+ /*
+ if (board_is_p2_real())
+ gpio_direction_output(&gpio->gpio_j1, 4, 1);
+ */
+ } else {
+ gpio_set_value(&gpio->gpio_j1, 3, 0);
+
+ /*
+ if (board_is_p2_real())
+ gpio_direction_output(&gpio->gpio_j1, 4, 0);
+ */
+ }
+ }
+}
+
+extern void s6e63m0_cfg_ldo(void);
+extern void s6e63m0_enable_ldo(unsigned int onoff);
+
+void init_panel_info(vidinfo_t *vid)
+{
+ vid->cfg_gpio = NULL;
+ vid->reset_lcd = NULL;
+ vid->backlight_on = NULL;
+ vid->lcd_power_on = NULL;
+
+ vid->cfg_ldo = NULL;
+ vid->enable_ldo = NULL;
+
+ vid->init_delay = 0;
+ vid->reset_delay = 0;
+ vid->power_on_delay = 0;
+
+ if (machine_is_aquila()) {
+ vid->vl_freq = 60;
+ vid->vl_col = 480,
+ vid->vl_row = 800,
+ vid->vl_width = 480,
+ vid->vl_height = 800,
+ vid->vl_clkp = CONFIG_SYS_HIGH,
+ vid->vl_hsp = CONFIG_SYS_LOW,
+ vid->vl_vsp = CONFIG_SYS_LOW,
+ vid->vl_dp = CONFIG_SYS_HIGH,
+ vid->vl_bpix = 32,
+
+ /* S6E63M0 LCD Panel */
+ vid->vl_hpw = 2, /* HLW */
+ vid->vl_blw = 16, /* HBP */
+ vid->vl_elw = 16, /* HFP */
+
+ vid->vl_vpw = 2, /* VLW */
+ vid->vl_bfw = 3, /* VBP */
+ vid->vl_efw = 28, /* VFP */
+
+ vid->cfg_gpio = lcd_cfg_gpio;
+ vid->reset_lcd = reset_lcd;
+ vid->backlight_on = backlight_on;
+ vid->lcd_power_on = lcd_power_on;
+
+ vid->cfg_ldo = s6e63m0_cfg_ldo;
+ vid->enable_ldo = s6e63m0_enable_ldo;
+
+ vid->init_delay = 25000;
+ vid->reset_delay = 120000;
+
+ } else if (machine_is_geminus()) {
+ vid->vl_freq = 60;
+ vid->vl_col = 1024,
+ vid->vl_row = 600,
+ vid->vl_width = 1024,
+ vid->vl_height = 600,
+ vid->vl_clkp = CONFIG_SYS_LOW,
+ vid->vl_hsp = CONFIG_SYS_HIGH,
+ vid->vl_vsp = CONFIG_SYS_HIGH,
+ vid->vl_dp = CONFIG_SYS_LOW,
+ vid->vl_bpix = 32,
+
+ vid->vl_hpw = 32,
+ vid->vl_blw = 80,
+ vid->vl_elw = 48,
+
+ vid->vl_vpw = 1,
+ vid->vl_bfw = 4,
+ vid->vl_efw = 3,
+
+ vid->cfg_gpio = lcd_cfg_gpio;
+ vid->reset_lcd = reset_lcd;
+ vid->backlight_on = backlight_on;
+ vid->lcd_power_on = lcd_power_on;
+ }
+#if 0
+ vid->vl_freq = 60;
+ vid->vl_col = 480,
+ vid->vl_row = 800,
+ vid->vl_width = 480,
+ vid->vl_height = 800,
+ vid->vl_clkp = CONFIG_SYS_HIGH,
+ vid->vl_hsp = CONFIG_SYS_LOW,
+ vid->vl_vsp = CONFIG_SYS_LOW,
+ vid->vl_dp = CONFIG_SYS_HIGH,
+ vid->vl_bpix = 32,
+
+ /* tl2796 panel. */
+ vid->vl_hpw = 4,
+ vid->vl_blw = 8,
+ vid->vl_elw = 8,
+
+ vid->vl_vpw = 4,
+ vid->vl_bfw = 8,
+ vid->vl_efw = 8,
+#endif
+#if 0
+ vid->vl_freq = 60;
+ vid->vl_col = 1024,
+ vid->vl_row = 600,
+ vid->vl_width = 1024,
+ vid->vl_height = 600,
+ vid->vl_clkp = CONFIG_SYS_HIGH,
+ vid->vl_hsp = CONFIG_SYS_HIGH,
+ vid->vl_vsp = CONFIG_SYS_HIGH,
+ vid->vl_dp = CONFIG_SYS_LOW,
+ vid->vl_bpix = 32,
+
+ /* AMS701KA AMOLED Panel. */
+ vid->vl_hpw = 30,
+ vid->vl_blw = 114,
+ vid->vl_elw = 48,
+
+ vid->vl_vpw = 2,
+ vid->vl_bfw = 6,
+ vid->vl_efw = 8,
+#endif
+}
+
int misc_init_r(void)
{
#ifdef CONFIG_LCD
else
setenv("lcd", "lcd=tl2796-dual");
*/
-#endif
/*
* env values below should be added in case that lcd panel of geminus,
* p1 and p2 are enabled at u-boot.
* setenv means that lcd panel has been turned on at u-boot.
*/
-#if 0
if (machine_is_geminus())
setenv("lcd", "lcd=lms480jc01");
+ /*
if (board_is_p2_real())
setenv("lcd", "lcd=ams701");
+ */
#endif
-
show_hw_revision();
/* Set proper PMIC pins */
/* LCD Panel data */
vidinfo_t panel_info;
-struct lcd_panel_operation {
- void (*lcd_panel_init)(void);
- void (*lcd_panel_power_on)(void);
- void (*lcd_panel_enable)(void);
-};
-
-static struct lcd_panel_operation lcd_calls;
-
static void s5pc_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
{
unsigned long palette_size, palette_mem_size;
fb_size, (unsigned int)lcd_base, (int)palette_size, (int)palette_mem_size);
}
-static void s5pc_gpio_setup(void)
-{
- if (cpu_is_s5pc100())
- s5pc_c100_gpio_setup();
- else
- s5pc_c110_gpio_setup();
-}
-
static void s5pc_lcd_init(vidinfo_t *vid)
{
s5pc_fimd_lcd_init(vid);
static void lcd_test(void)
{
/* red */
- read_image32((char *)lcd_base, 0, 0, 480, 200,
+ read_image32((char *)lcd_base, 0, 0, 1024, 200,
makepixel8888(0, 255, 0, 0));
/* green */
- read_image32((char *)lcd_base, 0, 200, 480, 400,
+ read_image32((char *)lcd_base, 0, 200, 1024, 400,
makepixel8888(0, 0, 255, 0));
/* blue */
- read_image32((char *)lcd_base, 0, 400, 480, 600,
+ read_image32((char *)lcd_base, 0, 400, 1024, 600,
makepixel8888(0, 0, 0, 255));
/* write */
- read_image32((char *)lcd_base, 0, 600, 480, 800,
- makepixel8888(0, 255, 255, 255));
+ //read_image32((char *)lcd_base, 0, 600, 1024, 800,
+ // makepixel8888(0, 255, 255, 255));
}
int conv_rgb565_to_rgb888(unsigned short rgb565, unsigned int sw)
_draw_samsung_logo(lcdbase, x, y, 298, 78, (unsigned short *) logo);
}
-static void s5pc_init_panel_info(vidinfo_t *vid, struct lcd_panel_operation *calls)
+static void lcd_panel_on(vidinfo_t *vid)
{
- if (vid == NULL) {
- printf("lcd info is NULL.\n");
- return;
+ udelay(vid->init_delay);
+
+ if (vid->cfg_gpio)
+ vid->cfg_gpio();
+
+ if (vid->lcd_power_on) {
+ vid->lcd_power_on(1);
}
- if (calls == NULL) {
- printf("lcd calls is NULL.\n");
- return;
+ udelay(vid->power_on_delay);
+
+ if (vid->reset_lcd) {
+ vid->reset_lcd();
}
-#if 1
- vid->vl_freq = 60;
- vid->vl_col = 480,
- vid->vl_row = 800,
- vid->vl_width = 480,
- vid->vl_height = 800,
- vid->vl_clkp = CONFIG_SYS_HIGH,
- vid->vl_hsp = CONFIG_SYS_LOW,
- vid->vl_vsp = CONFIG_SYS_LOW,
- vid->vl_dp = CONFIG_SYS_HIGH,
- vid->vl_bpix = 32,
-
- /* S6E63M0 LCD Panel */
- vid->vl_hpw = 2, /* HLW */
- vid->vl_blw = 16, /* HBP */
- vid->vl_elw = 16, /* HFP */
-
- vid->vl_vpw = 2, /* VLW */
- vid->vl_bfw = 3, /* VBP */
- vid->vl_efw = 28, /* VFP */
-
- calls->lcd_panel_init = s6e63m0_lcd_panel_init;
- calls->lcd_panel_power_on = s6e63m0_lcd_panel_power_on;
- calls->lcd_panel_enable = s6e63m0_lcd_panel_enable;
-#endif
-#if 0
- vid->vl_freq = 60;
- vid->vl_col = 480,
- vid->vl_row = 800,
- vid->vl_width = 480,
- vid->vl_height = 800,
- vid->vl_clkp = CONFIG_SYS_HIGH,
- vid->vl_hsp = CONFIG_SYS_LOW,
- vid->vl_vsp = CONFIG_SYS_LOW,
- vid->vl_dp = CONFIG_SYS_HIGH,
- vid->vl_bpix = 32,
-
- /* tl2796 panel. */
- vid->vl_hpw = 4,
- vid->vl_blw = 8,
- vid->vl_elw = 8,
-
- vid->vl_vpw = 4,
- vid->vl_bfw = 8,
- vid->vl_efw = 8,
-
- calls->lcd_panel_init = /* */;
- calls->lcd_panel_power_on = /* */;
- calls->lcd_panel_enable = /* */;
-#endif
-#if 0
- vid->vl_freq = 60;
- vid->vl_col = 1024,
- vid->vl_row = 600,
- vid->vl_width = 1024,
- vid->vl_height = 600,
- vid->vl_clkp = CONFIG_SYS_HIGH,
- vid->vl_hsp = CONFIG_SYS_HIGH,
- vid->vl_vsp = CONFIG_SYS_HIGH,
- vid->vl_dp = CONFIG_SYS_LOW,
- vid->vl_bpix = 32,
-
- /* AMS701KA AMOLED Panel. */
- vid->vl_hpw = 30,
- vid->vl_blw = 114,
- vid->vl_elw = 48,
-
- vid->vl_vpw = 2,
- vid->vl_bfw = 6,
- vid->vl_efw = 8,
-
- calls->lcd_panel_init = ams701ka_lcd_panel_init;
- calls->lcd_panel_power_on = ams701ka_lcd_panel_power_on;
- calls->lcd_panel_enable = ams701ka_lcd_panel_enable;
-#endif
-
- panel_width = vid->vl_col;
- panel_height = vid->vl_row;
-}
-static void lcd_panel_on(struct lcd_panel_operation *calls)
-{
- if (calls == NULL) {
- printf("lcd calls is NULL.\n");
- return ;
+ udelay(vid->reset_delay);
+
+ if (vid->backlight_on) {
+ vid->backlight_on(1);
}
- if (calls->lcd_panel_init)
- calls->lcd_panel_init();
- if (calls->lcd_panel_power_on)
- calls->lcd_panel_power_on();
- if (calls->lcd_panel_enable)
- calls->lcd_panel_enable();
+ if (vid->cfg_ldo) {
+ vid->cfg_ldo();
+ }
+
+ if (vid->enable_ldo) {
+ vid->enable_ldo(1);
+ }
}
+/* extern void init_onenand_ext2(void); */
+extern void init_panel_info(vidinfo_t *vid);
+
void lcd_ctrl_init(void *lcdbase)
{
char *option;
s5pc_lcd_init_mem(lcdbase, &panel_info);
/* initialize parameters which is specific to panel. */
- s5pc_init_panel_info(&panel_info, &lcd_calls);
+ init_panel_info(&panel_info);
+
+ panel_width = panel_info.vl_width;
+ panel_height = panel_info.vl_height;
option = getenv("lcd");
memset(lcdbase, 0, panel_width * panel_height * (32 >> 3));
draw_samsung_logo(lcdbase);
- s5pc_gpio_setup();
-
s5pc_lcd_init(&panel_info);
/* font test */
fb_printf("Test\n");
exit_font();
*/
+
+ /* init_onenand_ext2(); */
}
void lcd_enable(void)
{
- lcd_panel_on((struct lcd_panel_operation *) &lcd_calls);
+ lcd_panel_on(&panel_info);
}
ulong calc_fbsize(void)
#include <asm/arch/gpio.h>
#include "s5p-fb.h"
-/* DISPLAY CONTROL REGISTER */
-#define DCR 0xE0107008
-
/* CLOCK DIVIDER 0 */
#define CLK_DIV0 0xE0100300
#define CLK_DIV1 0xE0100304
return;
}
-void s5pc_c100_gpio_setup(void)
-{
-}
-
-void s5pc_c110_gpio_setup(void)
-{
- unsigned int i;
- struct s5pc110_gpio *gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
-
- for (i = 0; i < 8; i++) {
- /* set GPF0,1,2[0:7] for RGB Interface and Data lines (32bit) */
- gpio_cfg_pin(&gpio->gpio_f0, i, GPIO_FUNC(2));
- gpio_cfg_pin(&gpio->gpio_f1, i, GPIO_FUNC(2));
- gpio_cfg_pin(&gpio->gpio_f2, i, GPIO_FUNC(2));
- /* pull-up/down disable */
- gpio_set_pull(&gpio->gpio_f0, i, GPIO_PULL_NONE);
- gpio_set_pull(&gpio->gpio_f1, i, GPIO_PULL_NONE);
- gpio_set_pull(&gpio->gpio_f2, i, GPIO_PULL_NONE);
-
- /* drive strength to max (24bit) */
- gpio_set_drv(&gpio->gpio_f0, i, GPIO_DRV_4x);
- gpio_set_rate(&gpio->gpio_f0, i, GPIO_DRV_SLOW);
- gpio_set_drv(&gpio->gpio_f1, i, GPIO_DRV_4x);
- gpio_set_rate(&gpio->gpio_f1, i, GPIO_DRV_SLOW);
- gpio_set_drv(&gpio->gpio_f2, i, GPIO_DRV_4x);
- gpio_set_rate(&gpio->gpio_f2, i, GPIO_DRV_SLOW);
- }
-
- for (i =0; i < 4; i++) {
- /* set GPF3[0:3] for RGB Interface and Data lines (32bit) */
- gpio_cfg_pin(&gpio->gpio_f3, i, GPIO_PULL_UP);
- /* pull-up/down disable */
- gpio_set_pull(&gpio->gpio_f3, i, GPIO_PULL_NONE);
- /* drive strength to max (24bit) */
- gpio_set_drv(&gpio->gpio_f3, i, GPIO_DRV_4x);
- gpio_set_rate(&gpio->gpio_f3, i, GPIO_DRV_SLOW);
- }
- /* display output path selection (only [1:0] valid) */
- writel(0x2, DCR);
-
- /* gpio pad configuration for LCD reset. */
- gpio_cfg_pin(&gpio->gpio_mp0_5, 5, GPIO_OUTPUT);
-
- /* gpio pad configuration for LCD ON. */
- gpio_cfg_pin(&gpio->gpio_j1, 3, GPIO_OUTPUT);
- /* gpio_cfg_pin(&gpio->gpio_j1, 4, GPIO_OUTPUT); P1P2: Real: MLCD_ON2 */
-
- /* gpio pad configuration for DISPLAY_CS, DISPLAY_CLK, DISPLAY_SO, DISPLAY_SI. */
- gpio_cfg_pin(&gpio->gpio_mp0_1, 1, GPIO_OUTPUT);
- gpio_cfg_pin(&gpio->gpio_mp0_4, 1, GPIO_OUTPUT);
- gpio_cfg_pin(&gpio->gpio_mp0_4, 2, GPIO_INPUT);
- gpio_cfg_pin(&gpio->gpio_mp0_4, 3, GPIO_OUTPUT);
-
- s5pc1xx_clock_init();
-
- return;
-}
-
static void s5pc_fimd_set_par(unsigned int win_id)
{
unsigned int cfg = 0;
unsigned int cfg = 0, div = 0, mpll_ratio = 0;
unsigned long pixel_clock, src_clock, max_clock;
+ s5pc1xx_clock_init();
+
max_clock = 66 * 1000000;
pixel_clock = pvid->vl_freq * (pvid->vl_hpw + pvid->vl_blw +
void s5pc_fimd_lcd_init(vidinfo_t *vid)
{
- unsigned int cfg = 0, rgb_mode, win_id = 1;
+ unsigned int cfg = 0, rgb_mode, win_id = 3;
/* store panel info to global variable */
pvid = vid;
#define S5PCFB_C110_SDA_READ gpio_get_value(&gpio->gpio_mp0_4, 3)
-const unsigned short SEQ_PANEL_CONDITION_SET[] = {
+static const unsigned short SEQ_PANEL_CONDITION_SET[] = {
0xF8, 0x01,
DATA_ONLY, 0x27,
DATA_ONLY, 0x27,
ENDDEF, 0x0000
};
-const unsigned short SEQ_DISPLAY_CONDITION_SET[] = {
+static const unsigned short SEQ_DISPLAY_CONDITION_SET[] = {
0xf2, 0x02,
DATA_ONLY, 0x03,
DATA_ONLY, 0x1c,
ENDDEF, 0x0000
};
-const unsigned short SEQ_GAMMA_SETTING[] = {
+static const unsigned short SEQ_GAMMA_SETTING[] = {
0xfa, 0x00,
DATA_ONLY, 0x17,
DATA_ONLY, 0x05,
ENDDEF, 0x0000
};
-const unsigned short SEQ_ETC_CONDITION_SET[] = {
+static const unsigned short SEQ_ETC_CONDITION_SET[] = {
0xf6, 0x00,
DATA_ONLY, 0x8c,
DATA_ONLY, 0x07,
};
-const unsigned short SEQ_STAND_BY_OFF[] = {
+static const unsigned short SEQ_STAND_BY_OFF[] = {
0x11, COMMAND_ONLY,
ENDDEF, 0x0000
};
+static const unsigned short SEQ_STAND_BY_ON[] = {
+ 0x10, COMMAND_ONLY,
+
+ ENDDEF, 0x0000
+};
+
/* added */
-const unsigned short SEQ_DISPLAY_ON[] = {
+static const unsigned short SEQ_DISPLAY_ON[] = {
0x29, COMMAND_ONLY,
ENDDEF, 0x0000
}
}
-void s6e63m0_lcd_panel_power_on(void)
-{
- char data = 0;
-
- udelay(25000);
-
- /* set gpio data for MLCD_ON to HIGH */
- gpio_set_value(&gpio->gpio_j1, 3, 1);
-
- /* set gpio data for MLCD_RST to HIGH */
- gpio_set_value(&gpio->gpio_mp0_5, 5, 1);
-
- udelay(120000);
+void s6e63m0_lcd_panel_init(void);
+void s6e63m0_cfg_ldo(void)
+{
+ s6e63m0_lcd_panel_init();
/*
data = s6e63m0_c110_spi_read_byte(0x0, 0xdd);
printf("data = %d, %x\n", data, &data);
*/
-
s6e63m0_panel_send_sequence(SEQ_PANEL_CONDITION_SET);
s6e63m0_panel_send_sequence(SEQ_DISPLAY_CONDITION_SET);
s6e63m0_panel_send_sequence(SEQ_GAMMA_SETTING);
s6e63m0_panel_send_sequence(SEQ_ETC_CONDITION_SET);
}
-static inline void s6e63m0_c110_panel_hw_reset(void)
-{
- /* set gpio pin for MLCD_RST to LOW */
- gpio_set_value(&gpio->gpio_mp0_5, 5, 0);
-
- /* Shorter than 5 usec */
- udelay(1);
-
- /* set gpio pin for MLCD_RST to HIGH */
- gpio_set_value(&gpio->gpio_mp0_5, 5, 1);
-}
-
-void s6e63m0_lcd_panel_enable(void)
-{
- s6e63m0_panel_send_sequence(SEQ_STAND_BY_OFF);
- s6e63m0_panel_send_sequence(SEQ_DISPLAY_ON);
-}
-
-static void s6e63m0_panel_disable(void)
+void s6e63m0_enable_ldo(unsigned int onoff)
{
+ if (onoff) {
+ s6e63m0_panel_send_sequence(SEQ_STAND_BY_OFF);
+ s6e63m0_panel_send_sequence(SEQ_DISPLAY_ON);
+ } else {
+ s6e63m0_panel_send_sequence(SEQ_STAND_BY_ON);
+ }
}
void s6e63m0_lcd_panel_init(void)
u_char vl_vpw; /* Vertical sync pulse width */
u_char vl_bfw; /* Wait before of frame */
u_char vl_efw; /* Wait end of frame */
+
+ void (*cfg_gpio)(void);
+ void (*backlight_on)(unsigned int onoff);
+ void (*reset_lcd)(void);
+ void (*lcd_power_on)(unsigned int onoff);
+ void (*cfg_ldo)(void);
+ void (*enable_ldo)(unsigned int onoff);
+
+ unsigned int init_delay;
+ unsigned int power_on_delay;
+ unsigned int reset_delay;
} vidinfo_t;
#else
projects / kernel / u-boot.git / commitdiff