struct mipi_dsi_device *dsi;
struct regulator_bulk_data supplies[2];
struct gpio_desc *reset_gpio;
- bool prepared;
};
static inline struct tm5p5_nt35596 *to_tm5p5_nt35596(struct drm_panel *panel)
struct device *dev = &ctx->dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
if (ret < 0) {
dev_err(dev, "Failed to enable regulators: %d\n", ret);
return ret;
}
- ctx->prepared = true;
return 0;
}
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = tm5p5_nt35596_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies),
ctx->supplies);
- ctx->prepared = false;
return 0;
}
struct mipi_dsi_device *dsi;
struct regulator_bulk_data vregs[BF060Y8M_VREG_MAX];
struct gpio_desc *reset_gpio;
- bool prepared;
};
static inline
struct device *dev = &boe->dsi->dev;
int ret;
- if (boe->prepared)
- return 0;
-
/*
* Enable EL Driving Voltage first - doing that at the beginning
* or at the end of the power sequence doesn't matter, so enable
return ret;
}
- boe->prepared = true;
return 0;
err_vci:
struct device *dev = &boe->dsi->dev;
int ret;
- if (!boe->prepared)
- return 0;
-
ret = boe_bf060y8m_aj0_off(boe);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
gpiod_set_value_cansleep(boe->reset_gpio, 1);
ret = regulator_bulk_disable(ARRAY_SIZE(boe->vregs), boe->vregs);
- boe->prepared = false;
return 0;
}
struct drm_panel panel;
struct mipi_dsi_device *dsi;
struct gpio_desc *reset_gpio;
- bool prepared;
};
static inline struct jdi_fhd_r63452 *to_jdi_fhd_r63452(struct drm_panel *panel)
struct device *dev = &ctx->dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
jdi_fhd_r63452_reset(ctx);
ret = jdi_fhd_r63452_on(ctx);
return ret;
}
- ctx->prepared = true;
return 0;
}
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = jdi_fhd_r63452_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
gpiod_set_value_cansleep(ctx->reset_gpio, 1);
- ctx->prepared = false;
return 0;
}
int cur_mode;
u8 last_page;
- bool prepared;
};
struct nt35950_panel_mode {
struct device *dev = &nt->dsi[0]->dev;
int ret;
- if (nt->prepared)
- return 0;
-
ret = regulator_enable(nt->vregs[0].consumer);
if (ret)
return ret;
dev_err(dev, "Failed to initialize panel: %d\n", ret);
goto end;
}
- nt->prepared = true;
end:
if (ret < 0) {
struct device *dev = &nt->dsi[0]->dev;
int ret;
- if (!nt->prepared)
- return 0;
-
ret = nt35950_off(nt);
if (ret < 0)
dev_err(dev, "Failed to deinitialize panel: %d\n", ret);
gpiod_set_value_cansleep(nt->reset_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(nt->vregs), nt->vregs);
- nt->prepared = false;
return 0;
}
struct gpio_desc *reset_gpio;
struct backlight_device *backlight;
struct regulator *vddio;
-
- bool prepared;
};
struct panel_desc {
struct panel_info *pinfo = to_panel_info(panel);
int ret;
- if (pinfo->prepared)
- return 0;
-
ret = regulator_enable(pinfo->vddio);
if (ret) {
dev_err(panel->dev, "failed to enable vddio regulator: %d\n", ret);
return ret;
}
- pinfo->prepared = true;
-
return 0;
}
{
struct panel_info *pinfo = to_panel_info(panel);
- if (!pinfo->prepared)
- return 0;
-
gpiod_set_value_cansleep(pinfo->reset_gpio, 1);
regulator_disable(pinfo->vddio);
- pinfo->prepared = false;
-
return 0;
}
struct drm_panel panel;
struct gpio_desc *reset_gpio;
struct regulator *supply;
- bool prepared;
- bool enabled;
};
static const struct drm_display_mode default_mode = {
dcs_write_seq(ctx, MCS_CMD_MODE_SW, MCS_CMD1_UCS);
}
-static int rm68200_disable(struct drm_panel *panel)
-{
- struct rm68200 *ctx = panel_to_rm68200(panel);
-
- if (!ctx->enabled)
- return 0;
-
- ctx->enabled = false;
-
- return 0;
-}
-
static int rm68200_unprepare(struct drm_panel *panel)
{
struct rm68200 *ctx = panel_to_rm68200(panel);
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = mipi_dsi_dcs_set_display_off(dsi);
if (ret)
dev_warn(panel->dev, "failed to set display off: %d\n", ret);
regulator_disable(ctx->supply);
- ctx->prepared = false;
-
return 0;
}
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_enable(ctx->supply);
if (ret < 0) {
dev_err(ctx->dev, "failed to enable supply: %d\n", ret);
msleep(20);
- ctx->prepared = true;
-
- return 0;
-}
-
-static int rm68200_enable(struct drm_panel *panel)
-{
- struct rm68200 *ctx = panel_to_rm68200(panel);
-
- if (ctx->enabled)
- return 0;
-
- ctx->enabled = true;
-
return 0;
}
}
static const struct drm_panel_funcs rm68200_drm_funcs = {
- .disable = rm68200_disable,
.unprepare = rm68200_unprepare,
.prepare = rm68200_prepare,
- .enable = rm68200_enable,
.get_modes = rm68200_get_modes,
};
struct mipi_dsi_device *dsi;
struct regulator_bulk_data supplies[2];
struct gpio_desc *reset_gpio;
-
- bool prepared;
};
static inline struct
struct device *dev = &ctx->dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
if (ret < 0) {
dev_err(dev, "Failed to enable regulators: %d\n", ret);
return ret;
}
- ctx->prepared = true;
return 0;
}
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = s6e88a0_ams452ef01_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
- ctx->prepared = false;
return 0;
}
struct regulator *supply;
struct gpio_desc *reset_gpio;
const struct drm_display_mode *mode;
- bool prepared;
};
static inline
struct device *dev = &ctx->dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_enable(ctx->supply);
if (ret < 0) {
dev_err(dev, "Failed to enable regulator: %d\n", ret);
return ret;
}
- ctx->prepared = true;
return 0;
}
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = sofef00_panel_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
regulator_disable(ctx->supply);
- ctx->prepared = false;
return 0;
}
struct regulator *avdd_supply;
struct regulator *avee_supply;
struct gpio_desc *reset_gpio;
- bool prepared;
};
static inline struct sharp_ls060 *to_sharp_ls060(struct drm_panel *panel)
struct device *dev = &ctx->dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_enable(ctx->vddi_supply);
if (ret < 0)
return ret;
goto err_on;
}
- ctx->prepared = true;
-
return 0;
err_on:
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = sharp_ls060_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
regulator_disable(ctx->vddi_supply);
- ctx->prepared = false;
return 0;
}
struct regulator_bulk_data supplies[3];
struct gpio_desc *panel_reset_gpio;
struct gpio_desc *touch_reset_gpio;
- bool prepared;
int type;
};
struct device *dev = &ctx->dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
if (ret < 0) {
dev_err(dev, "Failed to enable regulators: %d\n", ret);
return ret;
}
- ctx->prepared = true;
return 0;
}
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = sony_td4353_jdi_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to power off panel: %d\n", ret);
sony_td4353_assert_reset_gpios(ctx, 0);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
- ctx->prepared = false;
return 0;
}
struct regulator_bulk_data supplies[2];
struct gpio_desc *reset_gpio;
struct gpio_desc *blen_gpio;
- bool prepared;
- bool enabled;
};
static inline
struct device *dev = &ctx->dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
if (ret < 0) {
dev_err(dev, "Failed to enable regulators: %d\n", ret);
return ret;
}
- ctx->prepared = true;
return 0;
}
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = truly_nt35521_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies),
ctx->supplies);
- ctx->prepared = false;
return 0;
}
{
struct truly_nt35521 *ctx = to_truly_nt35521(panel);
- if (ctx->enabled)
- return 0;
-
gpiod_set_value_cansleep(ctx->blen_gpio, 1);
- ctx->enabled = true;
return 0;
}
{
struct truly_nt35521 *ctx = to_truly_nt35521(panel);
- if (!ctx->enabled)
- return 0;
-
gpiod_set_value_cansleep(ctx->blen_gpio, 0);
- ctx->enabled = false;
return 0;
}
};
struct stk_panel {
- bool prepared;
const struct drm_display_mode *mode;
struct backlight_device *backlight;
struct drm_panel base;
{
struct stk_panel *stk = to_stk_panel(panel);
- if (!stk->prepared)
- return 0;
-
stk_panel_off(stk);
regulator_bulk_disable(ARRAY_SIZE(stk->supplies), stk->supplies);
gpiod_set_value(stk->reset_gpio, 0);
gpiod_set_value(stk->enable_gpio, 1);
- stk->prepared = false;
-
return 0;
}
struct device *dev = &stk->dsi->dev;
int ret;
- if (stk->prepared)
- return 0;
-
gpiod_set_value(stk->reset_gpio, 0);
gpiod_set_value(stk->enable_gpio, 0);
ret = regulator_enable(stk->supplies[IOVCC].consumer);
goto poweroff;
}
- stk->prepared = true;
-
return 0;
poweroff:
struct mipi_dsi_device *dsi[2];
const struct nt35597_config *config;
- bool prepared;
- bool enabled;
};
static inline struct truly_nt35597 *panel_to_ctx(struct drm_panel *panel)
struct truly_nt35597 *ctx = panel_to_ctx(panel);
int ret;
- if (!ctx->enabled)
- return 0;
-
if (ctx->backlight) {
ret = backlight_disable(ctx->backlight);
if (ret < 0)
dev_err(ctx->dev, "backlight disable failed %d\n", ret);
}
- ctx->enabled = false;
return 0;
}
struct truly_nt35597 *ctx = panel_to_ctx(panel);
int ret = 0;
- if (!ctx->prepared)
- return 0;
-
ctx->dsi[0]->mode_flags = 0;
ctx->dsi[1]->mode_flags = 0;
if (ret < 0)
dev_err(ctx->dev, "power_off failed ret = %d\n", ret);
- ctx->prepared = false;
return ret;
}
const struct nt35597_config *config;
u32 num_cmds;
- if (ctx->prepared)
- return 0;
-
ret = truly_35597_power_on(ctx);
if (ret < 0)
return ret;
/* Per DSI spec wait 120ms after sending set_display_on DCS command */
msleep(120);
- ctx->prepared = true;
-
return 0;
power_off:
struct truly_nt35597 *ctx = panel_to_ctx(panel);
int ret;
- if (ctx->enabled)
- return 0;
-
if (ctx->backlight) {
ret = backlight_enable(ctx->backlight);
if (ret < 0)
dev_err(ctx->dev, "backlight enable failed %d\n", ret);
}
- ctx->enabled = true;
-
return 0;
}
struct mipi_dsi_device *dsi;
struct gpio_desc *reset_gpio;
struct regulator_bulk_data supplies[2];
- bool prepared, enabled;
};
static inline struct visionox_r66451 *to_visionox_r66451(struct drm_panel *panel)
struct device *dev = &dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies),
ctx->supplies);
if (ret < 0)
mipi_dsi_compression_mode(ctx->dsi, true);
- ctx->prepared = true;
return 0;
}
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = visionox_r66451_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
gpiod_set_value_cansleep(ctx->reset_gpio, 1);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
- ctx->prepared = false;
return 0;
}
struct drm_dsc_picture_parameter_set pps;
int ret;
- if (ctx->enabled)
- return 0;
-
if (!dsi->dsc) {
dev_err(&dsi->dev, "DSC not attached to DSI\n");
return -ENODEV;
}
msleep(20);
- ctx->enabled = true;
-
return 0;
}
struct device *dev = &dsi->dev;
int ret;
- ctx->enabled = false;
-
ret = mipi_dsi_dcs_set_display_off(dsi);
if (ret < 0) {
dev_err(dev, "Failed to set display off: %d\n", ret);
struct regulator_bulk_data supplies[2];
struct gpio_desc *reset_gpio;
struct mipi_dsi_device *dsi;
- bool prepared;
- bool enabled;
};
static inline struct visionox_rm69299 *panel_to_ctx(struct drm_panel *panel)
ret = visionox_rm69299_power_off(ctx);
- ctx->prepared = false;
return ret;
}
struct visionox_rm69299 *ctx = panel_to_ctx(panel);
int ret;
- if (ctx->prepared)
- return 0;
-
ret = visionox_rm69299_power_on(ctx);
if (ret < 0)
return ret;
/* Per DSI spec wait 120ms after sending set_display_on DCS command */
msleep(120);
- ctx->prepared = true;
-
return 0;
power_off:
struct mipi_dsi_device *dsi;
struct gpio_desc *reset_gpio;
struct regulator_bulk_data supplies[3];
- bool prepared;
};
static inline struct visionox_vtdr6130 *to_visionox_vtdr6130(struct drm_panel *panel)
struct device *dev = &ctx->dsi->dev;
int ret;
- if (ctx->prepared)
- return 0;
-
ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies),
ctx->supplies);
if (ret < 0)
return ret;
}
- ctx->prepared = true;
return 0;
}
struct device *dev = &ctx->dsi->dev;
int ret;
- if (!ctx->prepared)
- return 0;
-
ret = visionox_vtdr6130_off(ctx);
if (ret < 0)
dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
- ctx->prepared = false;
return 0;
}
projects / users / hch / configfs.git / commitdiff