static int dsi_a_1080p_11_6_enable(struct device *dev)
{
int err = 0;
err = dalmore_dsi_regulator_get(dev);
if (err < 0) {
pr_err("dsi regulator get failed\n");
goto fail;
}
err = dalmore_dsi_gpio_get();
if (err < 0) {
pr_err("dsi gpio request failed\n");
goto fail;
}
if (avdd_lcd_3v3) {
err = regulator_enable(avdd_lcd_3v3);
if (err < 0) {
pr_err("avdd_lcd regulator enable failed\n");
goto fail;
}
}
err = dalmore_dsi2edp_bridge_enable(dev);
if (err < 0) {
pr_err("bridge enable failed\n");
goto fail;
}
if (vdd_lcd_bl) {
err = regulator_enable(vdd_lcd_bl);
if (err < 0) {
pr_err("vdd_lcd_bl regulator enable failed\n");
goto fail;
}
}
if (vdd_lcd_bl_en) {
err = regulator_enable(vdd_lcd_bl_en);
if (err < 0) {
pr_err("vdd_lcd_bl_en regulator enable failed\n");
goto fail;
}
}
#if DSI_PANEL_RESET
gpio_direction_output(dsi_a_1080p_11_6_pdata.dsi_panel_rst_gpio, 1);
usleep_range(1000, 5000);
gpio_set_value(dsi_a_1080p_11_6_pdata.dsi_panel_rst_gpio, 0);
msleep(150);
gpio_set_value(dsi_a_1080p_11_6_pdata.dsi_panel_rst_gpio, 1);
msleep(1500);
#endif
gpio_direction_output(dsi_a_1080p_11_6_pdata.dsi_panel_bl_pwm_gpio, 1);
return 0;
fail:
return err;
}
static int dsi_s_wqxga_10_1_postpoweron(struct device *dev)
{
int err = 0;
if (machine_is_macallan())
err = macallan_dsi_regulator_get(dev);
else
err = dalmore_dsi_regulator_get(dev);
if (err < 0) {
pr_err("dsi regulator get failed\n");
goto fail;
}
err = tegra_panel_gpio_get_dt("s,wqxga-10-1", &panel_of);
if (err < 0) {
/* try to get gpios from board file */
if (machine_is_macallan())
err = macallan_dsi_gpio_get();
else
err = dalmore_dsi_gpio_get();
if (err < 0) {
pr_err("dsi gpio request failed\n");
goto fail;
}
}
if (vdd_ds_1v8) {
err = regulator_enable(vdd_ds_1v8);
if (err < 0) {
pr_err("vdd_ds_1v8 regulator enable failed\n");
goto fail;
}
}
if (dvdd_lcd_1v8) {
err = regulator_enable(dvdd_lcd_1v8);
if (err < 0) {
pr_err("dvdd_lcd regulator enable failed\n");
goto fail;
}
}
if (avdd_lcd_3v3) {
err = regulator_enable(avdd_lcd_3v3);
if (err < 0) {
pr_err("avdd_lcd regulator enable failed\n");
goto fail;
}
}
/* panel ic requirement after vcc enable */
msleep(260);
if (vdd_lcd_bl) {
err = regulator_enable(vdd_lcd_bl);
if (err < 0) {
pr_err("vdd_lcd_bl regulator enable failed\n");
goto fail;
}
}
if (vdd_lcd_bl_en) {
err = regulator_enable(vdd_lcd_bl_en);
if (err < 0) {
pr_err("vdd_lcd_bl_en regulator enable failed\n");
goto fail;
}
}
msleep(20);
#if DSI_PANEL_RESET
err = tegra_panel_reset(&panel_of, 20);
if (err < 0) {
/* use platform data */
gpio_direction_output(
dsi_s_wqxga_10_1_pdata.dsi_panel_rst_gpio, 1);
usleep_range(1000, 5000);
gpio_set_value(dsi_s_wqxga_10_1_pdata.dsi_panel_rst_gpio, 0);
usleep_range(1000, 5000);
gpio_set_value(dsi_s_wqxga_10_1_pdata.dsi_panel_rst_gpio, 1);
msleep(20);
}
#endif
return 0;
fail:
return err;
}
static int dsi_p_wuxga_10_1_enable(struct device *dev)
{
int err = 0;
if (machine_is_dalmore())
err = dalmore_dsi_regulator_get(dev);
else if (machine_is_macallan())
err = macallan_dsi_regulator_get(dev);
if (err < 0) {
pr_err("dsi regulator get failed\n");
goto fail;
}
if (machine_is_dalmore())
err = dalmore_dsi_gpio_get();
else if (machine_is_macallan())
err = macallan_dsi_gpio_get();
if (err < 0) {
pr_err("dsi gpio request failed\n");
goto fail;
}
if (vdd_ds_1v8) {
err = regulator_enable(vdd_ds_1v8);
if (err < 0) {
pr_err("vdd_ds_1v8 regulator enable failed\n");
goto fail;
}
}
if (dvdd_lcd_1v8) {
err = regulator_enable(dvdd_lcd_1v8);
if (err < 0) {
pr_err("dvdd_lcd regulator enable failed\n");
goto fail;
}
}
if (avdd_lcd_3v3) {
err = regulator_enable(avdd_lcd_3v3);
if (err < 0) {
pr_err("avdd_lcd regulator enable failed\n");
goto fail;
}
}
if (vdd_lcd_bl) {
err = regulator_enable(vdd_lcd_bl);
if (err < 0) {
pr_err("vdd_lcd_bl regulator enable failed\n");
goto fail;
}
}
if (vdd_lcd_bl_en) {
err = regulator_enable(vdd_lcd_bl_en);
if (err < 0) {
pr_err("vdd_lcd_bl_en regulator enable failed\n");
goto fail;
}
}
msleep(100);
#if DSI_PANEL_RESET
gpio_direction_output(gpio_lcd_rst, 1);
usleep_range(1000, 5000);
gpio_set_value(gpio_lcd_rst, 0);
msleep(150);
gpio_set_value(gpio_lcd_rst, 1);
msleep(20);
#endif
return 0;
fail:
return err;
}
static int dsi_s_wqxga_10_1_postpoweron(struct device *dev)
{
int err = 0;
if (machine_is_maya())
err = maya_dsi_regulator_get(dev);
#ifndef CONFIG_MACH_MAYA
else if (machine_is_dalmore())
err = dalmore_dsi_regulator_get(dev);
else if (machine_is_macallan())
err = macallan_dsi_regulator_get(dev);
#endif
if (err < 0) {
pr_err("dsi regulator get failed\n");
goto fail;
}
if (machine_is_maya())
err = maya_dsi_gpio_get();
#ifndef CONFIG_MACH_MAYA
if (machine_is_dalmore())
err = dalmore_dsi_gpio_get();
else if (machine_is_macallan())
err = macallan_dsi_gpio_get();
#endif
if (err < 0) {
pr_err("dsi gpio request failed\n");
goto fail;
}
if (vdd_ds_1v8) {
err = regulator_enable(vdd_ds_1v8);
if (err < 0) {
pr_err("vdd_ds_1v8 regulator enable failed\n");
goto fail;
}
}
if (dvdd_lcd_1v8) {
err = regulator_enable(dvdd_lcd_1v8);
if (err < 0) {
pr_err("dvdd_lcd regulator enable failed\n");
goto fail;
}
}
if (avdd_lcd_3v3) {
err = regulator_enable(avdd_lcd_3v3);
if (err < 0) {
pr_err("avdd_lcd regulator enable failed\n");
goto fail;
}
}
/* panel ic requirement after vcc enable */
msleep(260);
if (vdd_lcd_bl) {
err = regulator_enable(vdd_lcd_bl);
if (err < 0) {
pr_err("vdd_lcd_bl regulator enable failed\n");
goto fail;
}
}
if (vdd_lcd_bl_en) {
err = regulator_enable(vdd_lcd_bl_en);
if (err < 0) {
pr_err("vdd_lcd_bl_en regulator enable failed\n");
goto fail;
}
}
msleep(20);
#if DSI_PANEL_RESET
gpio_direction_output(DSI_PANEL_RST_GPIO, 1);
usleep_range(1000, 5000);
gpio_set_value(DSI_PANEL_RST_GPIO, 0);
usleep_range(1000, 5000);
gpio_set_value(DSI_PANEL_RST_GPIO, 1);
msleep(20);
#endif
return 0;
fail:
return err;
}