2020-08-29 16:34:39

by Jagan Teki

Subject: [PATCH v2 1/2] dt-bindings: display: simple: Add AM-1280800N3TZQW-T00H

Add dt-bindings for 10.1" TFT LCD module from Ampire Co. Ltd.
as part of panel-simple.

Signed-off-by: Jagan Teki <[email protected]>
---
Changes for v2:
- none

.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index d6cca1479633..f629d04f7737 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -29,6 +29,8 @@ properties:
# compatible must be listed in alphabetical order, ordered by compatible.
# The description in the comment is mandatory for each compatible.

+ # Ampire AM-1280800N3TZQW-T00H 10.1" WQVGA TFT LCD panel
+ - ampire,am-1280800n3tzqw-t00h
# Ampire AM-480272H3TMQW-T01H 4.3" WQVGA TFT LCD panel
- ampire,am-480272h3tmqw-t01h
# Ampire AM-800480R3TMQW-A1H 7.0" WVGA TFT LCD panel
--
2.25.1

2020-08-29 16:37:08

by Jagan Teki

Subject: [PATCH v2 2/2] drm/panel: simple: Add AM-1280800N3TZQW-T00H

Add Ampire, AM-1280800N3TZQW-T00H 10.1" TFT LCD panel timings.

Signed-off-by: Jagan Teki <[email protected]>
---
Changes for v2:
- dropped vrefresh
- add bus_flags, connector_type

drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index b6ecd1552132..b106142b11ca 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -592,6 +592,32 @@ static void panel_simple_shutdown(struct device *dev)
drm_panel_unprepare(&panel->base);
}

+static const struct drm_display_mode ampire_am_1280800n3tzqw_t00h_mode = {
+ .clock = 71100,
+ .hdisplay = 1280,
+ .hsync_start = 1280 + 40,
+ .hsync_end = 1280 + 40 + 80,
+ .htotal = 1280 + 40 + 80 + 40,
+ .vdisplay = 800,
+ .vsync_start = 800 + 3,
+ .vsync_end = 800 + 3 + 10,
+ .vtotal = 800 + 3 + 10 + 10,
+ .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
+};
+
+static const struct panel_desc ampire_am_1280800n3tzqw_t00h = {
+ .modes = &ampire_am_1280800n3tzqw_t00h_mode,
+ .num_modes = 1,
+ .bpc = 6,
+ .size = {
+ .width = 217,
+ .height = 136,
+ },
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
static const struct drm_display_mode ampire_am_480272h3tmqw_t01h_mode = {
.clock = 9000,
.hdisplay = 480,
@@ -3637,6 +3663,9 @@ static const struct panel_desc arm_rtsm = {

static const struct of_device_id platform_of_match[] = {
{
+ .compatible = "ampire,am-1280800n3tzqw-t00h",
+ .data = &ampire_am_1280800n3tzqw_t00h,
+ }, {
.compatible = "ampire,am-480272h3tmqw-t01h",
.data = &ampire_am_480272h3tmqw_t01h,
}, {
--
2.25.1

2020-08-29 21:07:57

by Sam Ravnborg

Subject: Re: [PATCH v2 1/2] dt-bindings: display: simple: Add AM-1280800N3TZQW-T00H

Hi Jagan.

On Sat, Aug 29, 2020 at 10:03:27PM +0530, Jagan Teki wrote:
> Add dt-bindings for 10.1" TFT LCD module from Ampire Co. Ltd.
> as part of panel-simple.
>
> Signed-off-by: Jagan Teki <[email protected]>

Thanks for the quick update.
Applied both patches to drm-misc-next.

Sam

> ---
> Changes for v2:
> - none
>
> .../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> index d6cca1479633..f629d04f7737 100644
> --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> @@ -29,6 +29,8 @@ properties:
> # compatible must be listed in alphabetical order, ordered by compatible.
> # The description in the comment is mandatory for each compatible.
>
> + # Ampire AM-1280800N3TZQW-T00H 10.1" WQVGA TFT LCD panel
> + - ampire,am-1280800n3tzqw-t00h
> # Ampire AM-480272H3TMQW-T01H 4.3" WQVGA TFT LCD panel
> - ampire,am-480272h3tmqw-t01h
> # Ampire AM-800480R3TMQW-A1H 7.0" WVGA TFT LCD panel
> --
> 2.25.1