[v7 5/5] drm/panel-simple: Add Samsung ATNA33XC20

Rajeev Nandan
2021-06-19T10:41:37Z

Add Samsung 13.3" FHD eDP AMOLED panel.

Signed-off-by: Rajeev Nandan <rajeevny@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
---

Changes in v4:
- New

Changes in v5:
- Remove "uses_dpcd_backlight" property, not required now. (Douglas)

Changes in v7:
- Update disable_to_power_off and power_to_enable delays. (Douglas)

drivers/gpu/drm/panel/panel-simple.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 86e5a45..4adc44a 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3562,6 +3562,36 @@ static const struct panel_desc rocktech_rk101ii01d_ct = {
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};

+static const struct drm_display_mode samsung_atna33xc20_mode = {
+ .clock = 138770,
+ .hdisplay = 1920,
+ .hsync_start = 1920 + 48,
+ .hsync_end = 1920 + 48 + 32,
+ .htotal = 1920 + 48 + 32 + 80,
+ .vdisplay = 1080,
+ .vsync_start = 1080 + 8,
+ .vsync_end = 1080 + 8 + 8,
+ .vtotal = 1080 + 8 + 8 + 16,
+ .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC,
+};
+
+static const struct panel_desc samsung_atna33xc20 = {
+ .modes = &samsung_atna33xc20_mode,
+ .num_modes = 1,
+ .bpc = 10,
+ .size = {
+ .width = 294,
+ .height = 165,
+ },
+ .delay = {
+ .disable_to_power_off = 200,
+ .power_to_enable = 400,
+ .hpd_absent_delay = 200,
+ .unprepare = 500,
+ },
+ .connector_type = DRM_MODE_CONNECTOR_eDP,
+};
+
static const struct drm_display_mode samsung_lsn122dl01_c01_mode = {
.clock = 271560,
.hdisplay = 2560,
@@ -4563,6 +4593,9 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "rocktech,rk101ii01d-ct",
.data = &rocktech_rk101ii01d_ct,
}, {
+ .compatible = "samsung,atna33xc20",
+ .data = &samsung_atna33xc20,
+ }, {
.compatible = "samsung,lsn122dl01-c01",
.data = &samsung_lsn122dl01_c01,
}, {
--
2.7.4