diff options
| author | Liu Ying <victor.liu@nxp.com> | 2020-06-01 14:11:20 +0800 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-06-05 17:45:26 +0200 |
| commit | 8a07052440c2c2e6f3d9a85bf74b5ce349a94672 (patch) | |
| tree | ed3078504740e12edef0f871ee52a212e6f479f9 /drivers/gpu/drm/panel | |
| parent | 85be9d713df38448f2b5433d3e23258c922b3003 (diff) | |
| download | linux-8a07052440c2c2e6f3d9a85bf74b5ce349a94672.tar.bz2 | |
drm/panel: simple: Add support for KOE TX26D202VM0BWA panel
This patch adds support for Kaohsiung Opto-Electronics Inc.
10.1" TX26D202VM0BWA WUXGA(1920x1200) TFT LCD panel with LVDS interface.
The panel has dual LVDS channels.
My panel is manufactured by US Micro Products(USMP). There is a tag at
the back of the panel, which indicates the panel type is 'TX26D202VM0BWA'
and it's made by KOE in Taiwan.
The panel spec from USMP can be found at:
https://www.usmicroproducts.com/sites/default/files/datasheets/USMP-T101-192120NDU-A0.pdf
The below panel spec from KOE is basically the same to the one from USMP.
However, the panel type 'TX26D202VM0BAA' is a little bit different.
It looks that the two types of panel are compatible with each other.
http://www.koe.j-display.com/upload/product/TX26D202VM0BAA.pdf
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1590991880-24273-1-git-send-email-victor.liu@nxp.com
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 1754d40380b0..6764ac630e22 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2159,6 +2159,37 @@ static const struct panel_desc koe_tx14d24vm1bpa = { }, }; +static const struct display_timing koe_tx26d202vm0bwa_timing = { + .pixelclock = { 151820000, 156720000, 159780000 }, + .hactive = { 1920, 1920, 1920 }, + .hfront_porch = { 105, 130, 142 }, + .hback_porch = { 45, 70, 82 }, + .hsync_len = { 30, 30, 30 }, + .vactive = { 1200, 1200, 1200}, + .vfront_porch = { 3, 5, 10 }, + .vback_porch = { 2, 5, 10 }, + .vsync_len = { 5, 5, 5 }, +}; + +static const struct panel_desc koe_tx26d202vm0bwa = { + .timings = &koe_tx26d202vm0bwa_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 217, + .height = 136, + }, + .delay = { + .prepare = 1000, + .enable = 1000, + .unprepare = 1000, + .disable = 1000, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct display_timing koe_tx31d200vm0baa_timing = { .pixelclock = { 39600000, 43200000, 48000000 }, .hactive = { 1280, 1280, 1280 }, @@ -3752,6 +3783,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "koe,tx14d24vm1bpa", .data = &koe_tx14d24vm1bpa, }, { + .compatible = "koe,tx26d202vm0bwa", + .data = &koe_tx26d202vm0bwa, + }, { .compatible = "koe,tx31d200vm0baa", .data = &koe_tx31d200vm0baa, }, { |