void target_display_init(const char *panel_name)
{
uint32_t ret = 0;
char cont_splash = '\0';
set_panel_cmd_string(panel_name, &cont_splash);
panel_name += strspn(panel_name, " ");
if (!strcmp(panel_name, NO_PANEL_CONFIG)
|| !strcmp(panel_name, SIM_VIDEO_PANEL)
|| !strcmp(panel_name, SIM_DUALDSI_VIDEO_PANEL)
|| !strcmp(panel_name, SIM_CMD_PANEL)
|| !strcmp(panel_name, SIM_DUALDSI_CMD_PANEL)) {
dprintf(INFO, "Selected panel: %s\nSkip panel configuration\n",
panel_name);
return;
} else if (!strcmp(panel_name, HDMI_PANEL_NAME)) {
dprintf(INFO, "%s: HDMI is primary\n", __func__);
mdss_hdmi_display_init(MDP_REV_50, HDMI_FB_ADDR);
return;
}
ret = gcdb_display_init(panel_name, MDP_REV_50, MIPI_FB_ADDR);
if (ret) {
target_force_cont_splash_disable(true);
msm_display_off();
}
if (cont_splash == '0') {
dprintf(INFO, "Forcing continuous splash disable\n");
target_force_cont_splash_disable(true);
}
}
void target_display_init(const char *panel_name)
{
uint32_t panel_loop = 0;
int32_t ret = 0;
uint32_t fb_addr = MIPI_FB_ADDR;
if ((!strcmp(panel_name, NO_PANEL_CONFIG))
|| (!strcmp(panel_name, SIM_VIDEO_PANEL))) {
dprintf(INFO, "Selected panel: %s\nSkip panel configuration\n",
panel_name);
return;
}
if (board_hardware_subtype() == HW_PLATFORM_SUBTYPE_QVGA)
fb_addr = MIPI_FB_ADDR_QVGA;
do {
target_force_cont_splash_disable(false);
ret = gcdb_display_init(panel_name, MDP_REV_50, (void *) fb_addr);
if (!ret || ret == ERR_NOT_SUPPORTED) {
break;
} else {
target_force_cont_splash_disable(true);
msm_display_off();
}
} while (++panel_loop <= oem_panel_max_auto_detect_panels());
}
void display_init(void)
{
uint32_t ret = 0;
ret = gcdb_display_init(MDP_REV_50, MIPI_FB_ADDR);
if (ret) {
msm_display_off();
}
}
void target_display_init(const char *panel_name)
{
uint32_t hw_id = board_hardware_id();
uint32_t panel_loop = 0;
uint32_t ret = 0;
if (target_hw_interposer())
return;
panel_name += strspn(panel_name, " ");
if ((!strcmp(panel_name, NO_PANEL_CONFIG))
|| (!strcmp(panel_name, SIM_VIDEO_PANEL))
|| (!strcmp(panel_name, SIM_DUALDSI_VIDEO_PANEL))) {
dprintf(INFO, "Selected panel: %s\nSkip panel configuration",
panel_name);
return;
} else if (!strcmp(panel_name, HDMI_PANEL_NAME)) {
dprintf(INFO, "%s: HDMI is primary\n", __func__);
return;
}
switch (hw_id) {
case HW_PLATFORM_LIQUID:
edp_panel_init(&(panel.panel_info));
panel.clk_func = msm8974_mdss_edp_panel_clock;
panel.power_func = msm8974_edp_panel_power;
panel.fb.base = (void *)EDP_FB_ADDR;
panel.fb.format = FB_FORMAT_RGB888;
panel.mdp_rev = MDP_REV_50;
if (msm_display_init(&panel)) {
dprintf(CRITICAL, "edp init failed!\n");
return;
}
edp_enable = 1;
break;
default:
do {
ret = gcdb_display_init(panel_name, MDP_REV_50,
MIPI_FB_ADDR);
if (!ret || ret == ERR_NOT_SUPPORTED) {
break;
} else {
target_force_cont_splash_disable(true);
msm_display_off();
target_force_cont_splash_disable(false);
}
} while (++panel_loop <= oem_panel_max_auto_detect_panels());
break;
}
}
void target_display_shutdown(void)
{
uint32_t hw_id = board_hardware_id();
switch (hw_id) {
case HW_PLATFORM_LIQUID:
if (edp_enable)
msm_display_off();
break;
default:
gcdb_display_shutdown();
break;
}
}
void target_display_init(const char *panel_name)
{
uint32_t panel_loop = 0;
uint32_t ret = 0;
do {
ret = gcdb_display_init(panel_name, MDP_REV_50, MIPI_FB_ADDR);
if (!ret || ret == ERR_NOT_SUPPORTED) {
break;
} else {
target_force_cont_splash_disable(true);
msm_display_off();
target_force_cont_splash_disable(false);
}
} while (++panel_loop <= oem_panel_max_auto_detect_panels());
}
void target_display_init(const char *panel_name)
{
uint32_t ret = 0;
panel_name += strspn(panel_name, " ");
if (!strcmp(panel_name, NO_PANEL_CONFIG)) {
dprintf(INFO, "Skip panel configuration\n");
return;
}
if (!strcmp(panel_name, HDMI_PANEL_NAME)) {
dprintf(INFO, "%s: HDMI is primary\n", __func__);
return;
}
ret = gcdb_display_init(panel_name, MDP_REV_50, MIPI_FB_ADDR);
if (ret) {
msm_display_off();
}
}
void target_display_init(const char *panel_name)
{
uint32_t ret = 0;
panel_name += strspn(panel_name, " ");
if ((!strcmp(panel_name, NO_PANEL_CONFIG))
|| (!strcmp(panel_name, SIM_VIDEO_PANEL))
|| (!strcmp(panel_name, SIM_DUALDSI_VIDEO_PANEL))) {
dprintf(INFO, "Selected panel: %s\nSkip panel configuration\n",
panel_name);
return;
} else if (!strcmp(panel_name, HDMI_PANEL_NAME)) {
dprintf(INFO, "%s: HDMI is primary\n", __func__);
mdss_hdmi_display_init(MDP_REV_50, HDMI_FB_ADDR);
return;
}
ret = gcdb_display_init(panel_name, MDP_REV_50, MIPI_FB_ADDR);
if (ret)
msm_display_off();
}
void target_display_init(const char *panel_name)
{
uint32_t panel_loop = 0;
uint32_t ret = 0;
panel_name += strspn(panel_name, " ");
if ((!strcmp(panel_name, NO_PANEL_CONFIG))
|| (!strcmp(panel_name, SIM_VIDEO_PANEL))) {
dprintf(INFO, "Selected panel: %s\nSkip panel configuration\n",
panel_name);
return;
}
do {
ret = gcdb_display_init(panel_name, MDP_REV_50, MIPI_FB_ADDR);
if (!ret || ret == ERR_NOT_SUPPORTED) {
break;
} else {
target_force_cont_splash_disable(true);
msm_display_off();
target_force_cont_splash_disable(false);
}
} while (++panel_loop <= oem_panel_max_auto_detect_panels());
}
void gcdb_display_shutdown(void)
{
if (display_enable)
msm_display_off();
}
void display_shutdown(void)
{
dprintf(SPEW, "display_shutdown()\n");
if (display_enabled)
msm_display_off();
}
static void msm8960_backlight_on(void)
{
struct pm8921_gpio backlight_pwm = {
.direction = PM_GPIO_DIR_OUT,
.output_buffer = 0,
.output_value = 0,
.pull = PM_GPIO_PULL_NO,
.vin_sel = 2,
.out_strength = PM_GPIO_STRENGTH_HIGH,
.function = PM_GPIO_FUNC_1,
.inv_int_pol = 0,
};
int rc = pm8921_gpio_config(PM_GPIO(24), &backlight_pwm);
if (rc)
dprintf(CRITICAL, "FAIL pm8921_gpio_config(): rc=%d.\n", rc);
}
/* Pull DISP_RST_N high to get panel out of reset */
static void msm8960_mipi_panel_reset(void)
{
struct pm8921_gpio gpio43_param = {
.direction = PM_GPIO_DIR_OUT,
.output_buffer = 0,
.output_value = 1,
.pull = PM_GPIO_PULL_UP_30,
.vin_sel = 2,
.out_strength = PM_GPIO_STRENGTH_HIGH,
.function = PM_GPIO_FUNC_PAIRED,
.inv_int_pol = 0,
.disable_pin = 0,
};
pm8921_gpio_config(PM_GPIO(43), &gpio43_param);
}
static int msm8960_mipi_panel_clock(int enable)
{
if (enable) {
mdp_clock_init();
mmss_clock_init();
} else if(!target_cont_splash_screen()) {
mmss_clock_disable();
}
return 0;
}
static int msm8960_mipi_panel_power(int enable)
{
if (enable) {
msm8960_backlight_on();
/* Turn on LDO8 for lcd1 mipi vdd */
pm8921_ldo_set_voltage(LDO_8, LDO_VOLTAGE_3_0V);
/* Turn on LDO23 for lcd1 mipi vddio */
pm8921_ldo_set_voltage(LDO_23, LDO_VOLTAGE_1_8V);
/* Turn on LDO2 for vdda_mipi_dsi */
pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);
msm8960_mipi_panel_reset();
}
return 0;
}
void display_init(void)
{
dprintf(CRITICAL, "display_init\n");
switch (board_target_id()) {
case LINUX_MACHTYPE_8064_CDP:
lvds_chimei_wxga_init(&(panel.panel_info));
panel.clk_func = apq8064_lvds_clock;
panel.power_func = apq8064_lvds_panel_power;
panel.fb.base = 0x80B00000;
panel.fb.width = panel.panel_info.xres;
panel.fb.height = panel.panel_info.yres;
panel.fb.stride = panel.panel_info.xres;
panel.fb.bpp = panel.panel_info.bpp;
panel.fb.format = FB_FORMAT_RGB888;
panel.mdp_rev = MDP_REV_44;
break;
case LINUX_MACHTYPE_8064_MTP:
mipi_toshiba_video_wsvga_init(&(panel.panel_info));
panel.clk_func = fusion3_mtp_clock;
panel.power_func = fusion3_mtp_panel_power;
panel.fb.base = 0x89000000;
panel.fb.width = panel.panel_info.xres;
panel.fb.height = panel.panel_info.yres;
panel.fb.stride = panel.panel_info.xres;
panel.fb.bpp = panel.panel_info.bpp;
panel.fb.format = FB_FORMAT_RGB888;
panel.mdp_rev = MDP_REV_44;
break;
case LINUX_MACHTYPE_8960_CDP:
case LINUX_MACHTYPE_8960_MTP:
case LINUX_MACHTYPE_8960_FLUID:
case LINUX_MACHTYPE_8960_LIQUID:
mipi_toshiba_video_wsvga_init(&(panel.panel_info));
panel.clk_func = msm8960_mipi_panel_clock;
panel.power_func = msm8960_mipi_panel_power;
panel.fb.base = 0x89000000;
panel.fb.width = panel.panel_info.xres;
panel.fb.height = panel.panel_info.yres;
panel.fb.stride = panel.panel_info.xres;
panel.fb.bpp = panel.panel_info.bpp;
panel.fb.format = FB_FORMAT_RGB888;
panel.mdp_rev = MDP_REV_42;
break;
default:
return;
};
if (msm_display_init(&panel)) {
dprintf(CRITICAL, "Display init failed!\n");
return;
}
display_image_on_screen();
display_enable = 1;
}
void display_shutdown(void)
{
if (display_enable)
msm_display_off();
}
static void msm8960_backlight_on(void)
{
struct pm8921_gpio backlight_pwm = {
.direction = PM_GPIO_DIR_OUT,
.output_buffer = 0,
.output_value = 0,
.pull = PM_GPIO_PULL_NO,
.vin_sel = 2,
.out_strength = PM_GPIO_STRENGTH_HIGH,
.function = PM_GPIO_FUNC_1,
.inv_int_pol = 0,
};
int rc = pm8921_gpio_config(PM_GPIO(24), &backlight_pwm);
if (rc)
dprintf(CRITICAL, "FAIL pm8921_gpio_config(): rc=%d.\n", rc);
}
/* Pull DISP_RST_N high to get panel out of reset */
static void msm8960_mipi_panel_reset(void)
{
struct pm8921_gpio gpio43_param = {
.direction = PM_GPIO_DIR_OUT,
.output_buffer = 0,
.output_value = 1,
.pull = PM_GPIO_PULL_UP_30,
.vin_sel = 2,
.out_strength = PM_GPIO_STRENGTH_HIGH,
.function = PM_GPIO_FUNC_PAIRED,
.inv_int_pol = 0,
.disable_pin = 0,
};
pm8921_gpio_config(PM_GPIO(43), &gpio43_param);
}
static int msm8960_mipi_panel_clock(int enable)
{
if (enable) {
mdp_clock_init();
mmss_clock_init();
} else if(!target_cont_splash_screen()) {
mmss_clock_disable();
}
return 0;
}
static int msm8960_liquid_mipi_panel_clock(int enable)
{
if (enable) {
mdp_clock_init();
liquid_mmss_clock_init(); /* 240 MHZ MIPI-DSI clk */
} else if(!target_cont_splash_screen()) {
mmss_clock_disable();
}
return 0;
}
static int msm8960_mipi_panel_power(int enable)
{
if (enable) {
msm8960_backlight_on();
/* Turn on LDO8 for lcd1 mipi vdd */
pm8921_ldo_set_voltage(LDO_8, LDO_VOLTAGE_3_0V);
/* Turn on LDO23 for lcd1 mipi vddio */
pm8921_ldo_set_voltage(LDO_23, LDO_VOLTAGE_1_8V);
/* Turn on LDO2 for vdda_mipi_dsi */
pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);
msm8960_mipi_panel_reset();
}
return 0;
}
#define PM_GPIO_VIN_VPH 0 /* 3v ~ 4.4v */
#define PM_GPIO_VIN_BB 1 /* ~3.3v */
#define PM_GPIO_VIN_S4 2 /* 1.8v */
#define PM_GPIO_VIN_L15 3
static int msm8960_liquid_mipi_panel_power(int enable)
{
if (enable) {
static int gpio17, gpio21, gpio43 ;
int rc;
struct pm8921_gpio gpio_config = {
.direction = PM_GPIO_DIR_OUT,
.output_buffer = 0,
.output_value = 1,
.pull = PM_GPIO_PULL_NO,
.vin_sel = PM_GPIO_VIN_S4,
.out_strength = PM_GPIO_STRENGTH_HIGH,
.function = PM_GPIO_FUNC_NORMAL,
.inv_int_pol = 0,
.disable_pin = 0,
};
/* Note: PWM is controlled by PM-GPIO#24 */
gpio17 = PM_GPIO(17); /* ext_3p3v */
gpio21 = PM_GPIO(21); /* disp power enable_n , vin=VPH-PWR */
gpio43 = PM_GPIO(43); /* Displays Enable (rst_n) */
gpio_config.output_value = 1;
rc = pm8921_gpio_config(gpio17, &gpio_config);
mdelay(100);
gpio_config.output_value = 0;
/* disp disable (resx=0) */
rc = pm8921_gpio_config(gpio43, &gpio_config);
mdelay(100);
gpio_config.output_value = 0;
gpio_config.vin_sel = PM_GPIO_VIN_VPH; /* VPH_PWR */
/* disp power enable_n */
rc = pm8921_gpio_config(gpio21, &gpio_config);
mdelay(100);
gpio_config.output_value = 1;
gpio_config.vin_sel = PM_GPIO_VIN_S4;
/* disp enable */
rc = pm8921_gpio_config(gpio43, &gpio_config);
mdelay(100);
pm8921_low_voltage_switch_enable(lvs_4); /* S4 1.8 V */
/* Turn on LDO2 for vdda_mipi_dsi */
pm8921_ldo_set_voltage(LDO_2, LDO_VOLTAGE_1_2V);
msm8960_backlight_on();
}
return 0;
}
void display_init(void)
{
int target_id = board_target_id();
dprintf(INFO, "display_init(),target_id=%d.\n", target_id);
switch (target_id) {
case LINUX_MACHTYPE_8960_LIQUID:
mipi_chimei_video_wxga_init(&(panel.panel_info));
/*
* mipi_chimei_wxga panel not supported yet in LK.
* However, MIPI clocks and power should be set in LK.
*/
panel.clk_func = msm8960_liquid_mipi_panel_clock;
panel.power_func = msm8960_liquid_mipi_panel_power;
panel.fb.base = MIPI_FB_ADDR;
panel.fb.width = panel.panel_info.xres;
panel.fb.height = panel.panel_info.yres;
panel.fb.stride = panel.panel_info.xres;
panel.fb.bpp = panel.panel_info.bpp;
panel.fb.format = FB_FORMAT_RGB888;
panel.mdp_rev = MDP_REV_44;
break;
case LINUX_MACHTYPE_8064_CDP:
lvds_chimei_wxga_init(&(panel.panel_info));
panel.clk_func = apq8064_lvds_clock;
panel.power_func = apq8064_lvds_panel_power;
panel.fb.base = 0x80B00000;
panel.fb.width = panel.panel_info.xres;
panel.fb.height = panel.panel_info.yres;
panel.fb.stride = panel.panel_info.xres;
panel.fb.bpp = panel.panel_info.bpp;
panel.fb.format = FB_FORMAT_RGB888;
panel.mdp_rev = MDP_REV_44;
break;
case LINUX_MACHTYPE_8064_MTP:
mipi_toshiba_video_wsvga_init(&(panel.panel_info));
panel.clk_func = fusion3_mtp_clock;
panel.power_func = fusion3_mtp_panel_power;
panel.fb.base = 0x89000000;
panel.fb.width = panel.panel_info.xres;
panel.fb.height = panel.panel_info.yres;
panel.fb.stride = panel.panel_info.xres;
panel.fb.bpp = panel.panel_info.bpp;
panel.fb.format = FB_FORMAT_RGB888;
panel.mdp_rev = MDP_REV_44;
break;
case LINUX_MACHTYPE_8960_CDP:
case LINUX_MACHTYPE_8960_MTP:
case LINUX_MACHTYPE_8960_FLUID:
mipi_toshiba_video_wsvga_init(&(panel.panel_info));
panel.clk_func = msm8960_mipi_panel_clock;
panel.power_func = msm8960_mipi_panel_power;
panel.fb.base = 0x89000000;
panel.fb.width = panel.panel_info.xres;
panel.fb.height = panel.panel_info.yres;
panel.fb.stride = panel.panel_info.xres;
panel.fb.bpp = panel.panel_info.bpp;
panel.fb.format = FB_FORMAT_RGB888;
panel.mdp_rev = MDP_REV_42;
break;
default:
return;
};
if (msm_display_init(&panel)) {
dprintf(CRITICAL, "Display init failed!\n");
return;
}
display_image_on_screen();
display_enable = 1;
}
void display_shutdown(void)
{
if (display_enable)
msm_display_off();
}
