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dt-bindings: display: simple: Add Startek KD070WVFPA043-C069A panel

PATCH In review Fabio Estevam 2 participants 4 messages Apr 29, 2022

Subsystems (4)
Device tree bindings DRM drivers DRM misc DRM panel drivers
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Fabio Estevam

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#0 lore raw

PATCH v3 1/2 dt-bindings: display: simple: Add Startek KD070WVFPA043-C069A panel

From: Fabio Estevam <[email protected]>

Add Startek KD070WVFPA043-C069A 7" TFT LCD panel compatible string.

Signed-off-by Fabio Estevam <[email protected]>
Acked-by Sam Ravnborg <[email protected]>

---
Changes since v2:
- None

 .../devicetree/bindings/display/panel/panel-simple.yaml         | 2 ++
 1 file changed, 2 insertions(+)
Documentation/devicetree/bindings/display/panel/panel-simple.yaml +2 -0
index 1eb9dd4f8f58..e190eef66872 100644
@@ -294,6 +294,8 @@ properties:
       - starry,kr070pe2t
         # Starry 12.2" (1920x1200 pixels) TFT LCD panel
       - starry,kr122ea0sra
+        # Startek KD070WVFPA043-C069A 7" TFT LCD panel
+      - startek,kd070wvfpa
         # Team Source Display Technology TST043015CMHX 4.3" WQVGA TFT LCD panel
       - team-source-display,tst043015cmhx
         # Tianma Micro-electronics TM070JDHG30 7.0" WXGA TFT LCD panel
Signature · 1 line
2.25.1
author
#1 lore raw

PATCH v3 2/2 drm/panel: simple: Add Startek KD070WVFPA043-C069A panel support

From: Heiko Schocher <[email protected]>

Add Startek KD070WVFPA043-C069A 7" TFT LCD panel support.

Signed-off-by Heiko Schocher <[email protected]>
[fabio: passed .flags and .bus_flags]
Signed-off-by Fabio Estevam <[email protected]>
Acked-by Sam Ravnborg <[email protected]>

---
Changes since v2:
- Pass the full flags and bus_flags.

 drivers/gpu/drm/panel/panel-simple.c | 38 ++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
drivers/gpu/drm/panel/panel-simple.c +38 -0
index 595396f57632..8c9fae298d9b 100644
@@ -3310,6 +3310,41 @@ static const struct panel_desc starry_kr070pe2t = {
 	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
+static const struct display_timing startek_kd070wvfpa_mode = {
+	.pixelclock = { 25200000, 27200000, 30500000 },
+	.hactive = { 800, 800, 800 },
+	.hfront_porch = { 19, 44, 115 },
+	.hback_porch = { 5, 16, 101 },
+	.hsync_len = { 1, 2, 100 },
+	.vactive = { 480, 480, 480 },
+	.vfront_porch = { 5, 43, 67 },
+	.vback_porch = { 5, 5, 67 },
+	.vsync_len = { 1, 2, 66 },
+	.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+		 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
+		 DISPLAY_FLAGS_SYNC_POSEDGE,
+};
+
+static const struct panel_desc startek_kd070wvfpa = {
+	.timings = &startek_kd070wvfpa_mode,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 152,
+		.height = 91,
+	},
+	.delay = {
+		.prepare = 20,
+		.enable = 200,
+		.disable = 200,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH |
+		     DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |
+		     DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,
+};
+
 static const struct display_timing tsd_tst043015cmhx_timing = {
 	.pixelclock = { 5000000, 9000000, 12000000 },
 	.hactive = { 480, 480, 480 },

@@ -4019,6 +4054,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "starry,kr070pe2t",
 		.data = &starry_kr070pe2t,
+	}, {
+		.compatible = "startek,kd070wvfpa",
+		.data = &startek_kd070wvfpa,
 	}, {
 		.compatible = "team-source-display,tst043015cmhx",
 		.data = &tsd_tst043015cmhx,
Signature · 1 line
2.25.1
Reviewed-by on v3 2/2
#2 lore raw

Re: [PATCH v3 2/2] drm/panel: simple: Add Startek KD070WVFPA043-C069A panel support

Quoted 8 lines · Fabio Estevam

From: Heiko Schocher <[email protected]>

Add Startek KD070WVFPA043-C069A 7" TFT LCD panel support.

Signed-off-by Heiko Schocher <[email protected]>
[fabio: passed .flags and .bus_flags]
Signed-off-by Fabio Estevam <[email protected]>
Acked-by Sam Ravnborg <[email protected]>
Reviewed-by Marek Vasut <[email protected]>
Reviewed-by on v3 1/2
#3 lore raw
In reply to Fabio Estevam
Quoted 18 lines · Fabio Estevam

From: Fabio Estevam <[email protected]>

Add Startek KD070WVFPA043-C069A 7" TFT LCD panel compatible string.

Signed-off-by Fabio Estevam <[email protected]>
Acked-by Sam Ravnborg <[email protected]>

---
Changes since v2:
- None

  .../devicetree/bindings/display/panel/panel-simple.yaml         | 2 ++
  1 file changed, 2 insertions(+)
Documentation/devicetree/bindings/display/panel/panel-simple.yaml +0 -0
index 1eb9dd4f8f58..e190eef66872 100644

Documentation/devicetree/bindings/display/panel/panel-simple.yaml properties: · line 301

Quoted 8 lines
Documentation/devicetree/bindings/display/panel/panel-simple.yaml +2 -0
@@ -294,6 +294,8 @@ properties:
        - starry,kr070pe2t
          # Starry 12.2" (1920x1200 pixels) TFT LCD panel
        - starry,kr122ea0sra
+        # Startek KD070WVFPA043-C069A 7" TFT LCD panel
+      - startek,kd070wvfpa
          # Team Source Display Technology TST043015CMHX 4.3" WQVGA TFT LCD panel
        - team-source-display,tst043015cmhx
          # Tianma Micro-electronics TM070JDHG30 7.0" WXGA TFT LCD panel
Reviewed-by Marek Vasut <[email protected]>