* [PATCH v4] drm/panel: simple: Add TFC S9700RTWV43TR-01B 800x480 panel support
@ 2018-03-12 21:33 Jyri Sarha
2018-04-26 14:14 ` Thierry Reding
2018-04-26 14:15 ` Thierry Reding
0 siblings, 2 replies; 3+ messages in thread
From: Jyri Sarha @ 2018-03-12 21:33 UTC (permalink / raw)
To: dri-devel; +Cc: tomi.valkeinen, thierry.reding, Jyri Sarha
Add support for Three Five displays TFC S9700RTWV43TR-01B 800x480
panel with resistive touch found on TI's AM335X-EVM.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
cc: Thierry Reding <thierry.reding@gmail.com>
---
.../display/panel/tfc,s9700rtwv43tr-01b.txt | 10 +++++++++
drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++
2 files changed, 36 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.txt
diff --git a/Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.txt b/Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.txt
new file mode 100644
index 0000000..0b1cc71
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.txt
@@ -0,0 +1,10 @@
+TFC S9700RTWV43TR-01B 7" Three Five Corp 800x480 LCD panel with
+resistive touch
+
+The panel is found on TI AM335x-evm.
+
+Required properties:
+- compatible: should be "tfc,S9700RTWV43tr-01b"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5591984..d4298da 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1845,6 +1845,29 @@ static const struct panel_desc starry_kr122ea0sra = {
},
};
+static const struct drm_display_mode tfc_s9700rtwv43tr_01b_mode = {
+ .clock = 30000,
+ .hdisplay = 800,
+ .hsync_start = 800 + 39,
+ .hsync_end = 800 + 39 + 47,
+ .htotal = 800 + 39 + 47 + 39,
+ .vdisplay = 480,
+ .vsync_start = 480 + 13,
+ .vsync_end = 480 + 13 + 2,
+ .vtotal = 480 + 13 + 2 + 29,
+ .vrefresh = 62,
+};
+
+static const struct panel_desc tfc_s9700rtwv43tr_01b = {
+ .modes = &tfc_s9700rtwv43tr_01b_mode,
+ .num_modes = 1,
+ .bpc = 8,
+ .size = {
+ .width = 155,
+ .height = 90,
+ },
+};
+
static const struct display_timing tianma_tm070jdhg30_timing = {
.pixelclock = { 62600000, 68200000, 78100000 },
.hactive = { 1280, 1280, 1280 },
@@ -2199,6 +2222,9 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "starry,kr122ea0sra",
.data = &starry_kr122ea0sra,
}, {
+ .compatible = "tfc,s9700rtwv43tr-01b",
+ .data = &tfc_s9700rtwv43tr_01b,
+ }, {
.compatible = "tianma,tm070jdhg30",
.data = &tianma_tm070jdhg30,
}, {
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v4] drm/panel: simple: Add TFC S9700RTWV43TR-01B 800x480 panel support
2018-03-12 21:33 [PATCH v4] drm/panel: simple: Add TFC S9700RTWV43TR-01B 800x480 panel support Jyri Sarha
@ 2018-04-26 14:14 ` Thierry Reding
2018-04-26 14:15 ` Thierry Reding
1 sibling, 0 replies; 3+ messages in thread
From: Thierry Reding @ 2018-04-26 14:14 UTC (permalink / raw)
To: Jyri Sarha; +Cc: tomi.valkeinen, dri-devel
[-- Attachment #1.1: Type: text/plain, Size: 811 bytes --]
On Mon, Mar 12, 2018 at 11:33:45PM +0200, Jyri Sarha wrote:
> Add support for Three Five displays TFC S9700RTWV43TR-01B 800x480
> panel with resistive touch found on TI's AM335X-EVM.
>
> Signed-off-by: Jyri Sarha <jsarha@ti.com>
> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
> cc: Thierry Reding <thierry.reding@gmail.com>
> ---
> .../display/panel/tfc,s9700rtwv43tr-01b.txt | 10 +++++++++
> drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++
> 2 files changed, 36 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.txt
Documentation/devicetree/bindings/vendor-prefixes.txt does not contain
an entry for "tfc". Please send a patch for that.
Other than that this look good to me.
Thierry
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v4] drm/panel: simple: Add TFC S9700RTWV43TR-01B 800x480 panel support
2018-03-12 21:33 [PATCH v4] drm/panel: simple: Add TFC S9700RTWV43TR-01B 800x480 panel support Jyri Sarha
2018-04-26 14:14 ` Thierry Reding
@ 2018-04-26 14:15 ` Thierry Reding
1 sibling, 0 replies; 3+ messages in thread
From: Thierry Reding @ 2018-04-26 14:15 UTC (permalink / raw)
To: Jyri Sarha; +Cc: tomi.valkeinen, dri-devel
[-- Attachment #1.1: Type: text/plain, Size: 803 bytes --]
On Mon, Mar 12, 2018 at 11:33:45PM +0200, Jyri Sarha wrote:
> Add support for Three Five displays TFC S9700RTWV43TR-01B 800x480
> panel with resistive touch found on TI's AM335X-EVM.
>
> Signed-off-by: Jyri Sarha <jsarha@ti.com>
> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
> cc: Thierry Reding <thierry.reding@gmail.com>
> ---
> .../display/panel/tfc,s9700rtwv43tr-01b.txt | 10 +++++++++
> drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++
> 2 files changed, 36 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.txt
Oh, you might want to Cc this to devicetree@vger.kernel.org and Rob
Herring (or any of the other bindings reviewers) for an Acked-by on
the DT bindings.
Thierry
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-03-12 21:33 [PATCH v4] drm/panel: simple: Add TFC S9700RTWV43TR-01B 800x480 panel support Jyri Sarha
2018-04-26 14:14 ` Thierry Reding
2018-04-26 14:15 ` Thierry Reding
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