diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-novatek-nt39016.c')
-rw-r--r-- | drivers/gpu/drm/panel/panel-novatek-nt39016.c | 46 |
1 files changed, 36 insertions, 10 deletions
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt39016.c b/drivers/gpu/drm/panel/panel-novatek-nt39016.c index a470810f7dbe..05cae8d62d56 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt39016.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt39016.c @@ -49,7 +49,8 @@ enum nt39016_regs { #define NT39016_SYSTEM_STANDBY BIT(1) struct nt39016_panel_info { - struct drm_display_mode display_mode; + const struct drm_display_mode *display_modes; + unsigned int num_modes; u16 width_mm, height_mm; u32 bus_format, bus_flags; }; @@ -212,15 +213,22 @@ static int nt39016_get_modes(struct drm_panel *drm_panel, struct nt39016 *panel = to_nt39016(drm_panel); const struct nt39016_panel_info *panel_info = panel->panel_info; struct drm_display_mode *mode; + unsigned int i; - mode = drm_mode_duplicate(connector->dev, &panel_info->display_mode); - if (!mode) - return -ENOMEM; + for (i = 0; i < panel_info->num_modes; i++) { + mode = drm_mode_duplicate(connector->dev, + &panel_info->display_modes[i]); + if (!mode) + return -ENOMEM; + + drm_mode_set_name(mode); - drm_mode_set_name(mode); + mode->type = DRM_MODE_TYPE_DRIVER; + if (panel_info->num_modes == 1) + mode->type |= DRM_MODE_TYPE_PREFERRED; - mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; - drm_mode_probed_add(connector, mode); + drm_mode_probed_add(connector, mode); + } connector->display_info.bpc = 8; connector->display_info.width_mm = panel_info->width_mm; @@ -230,7 +238,7 @@ static int nt39016_get_modes(struct drm_panel *drm_panel, &panel_info->bus_format, 1); connector->display_info.bus_flags = panel_info->bus_flags; - return 1; + return panel_info->num_modes; } static const struct drm_panel_funcs nt39016_funcs = { @@ -316,8 +324,8 @@ static int nt39016_remove(struct spi_device *spi) return 0; } -static const struct nt39016_panel_info kd035g6_info = { - .display_mode = { +static const struct drm_display_mode kd035g6_display_modes[] = { + { /* 60 Hz */ .clock = 6000, .hdisplay = 320, .hsync_start = 320 + 10, @@ -330,6 +338,24 @@ static const struct nt39016_panel_info kd035g6_info = { .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }, + { /* 50 Hz */ + .clock = 5400, + .hdisplay = 320, + .hsync_start = 320 + 42, + .hsync_end = 320 + 42 + 50, + .htotal = 320 + 42 + 50 + 20, + .vdisplay = 240, + .vsync_start = 240 + 5, + .vsync_end = 240 + 5 + 1, + .vtotal = 240 + 5 + 1 + 4, + .vrefresh = 50, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, + }, +}; + +static const struct nt39016_panel_info kd035g6_info = { + .display_modes = kd035g6_display_modes, + .num_modes = ARRAY_SIZE(kd035g6_display_modes), .width_mm = 71, .height_mm = 53, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, |