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drm/panel: simple: Add GiantPlus GPM940B0 panel support

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The GiantPlus GPM940B0 is a simple 3.0" 320x240 24-bit TFT panel.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190605222247.25657-3-paul@crapouillou.net
This commit is contained in:
Paul Cercueil 2019-06-06 00:22:47 +02:00 committed by Sam Ravnborg
parent 0565ae9283
commit 2c6574a9ed
1 changed files with 28 additions and 0 deletions
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28
drivers/gpu/drm/panel/panel-simple.c
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@ -1335,6 +1335,31 @@ static const struct panel_desc giantplus_gpg482739qs5 = {
.bus_format = MEDIA_BUS_FMT_RGB888_1X24, .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
}; };
static const struct display_timing giantplus_gpm940b0_timing = {
.pixelclock = { 13500000, 27000000, 27500000 },
.hactive = { 320, 320, 320 },
.hfront_porch = { 14, 686, 718 },
.hback_porch = { 50, 70, 255 },
.hsync_len = { 1, 1, 1 },
.vactive = { 240, 240, 240 },
.vfront_porch = { 1, 1, 179 },
.vback_porch = { 1, 21, 31 },
.vsync_len = { 1, 1, 6 },
.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
};
static const struct panel_desc giantplus_gpm940b0 = {
.timings = &giantplus_gpm940b0_timing,
.num_timings = 1,
.bpc = 8,
.size = {
.width = 60,
.height = 45,
},
.bus_format = MEDIA_BUS_FMT_RGB888_3X8,
.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
};
static const struct display_timing hannstar_hsd070pww1_timing = { static const struct display_timing hannstar_hsd070pww1_timing = {
.pixelclock = { 64300000, 71100000, 82000000 }, .pixelclock = { 64300000, 71100000, 82000000 },
.hactive = { 1280, 1280, 1280 }, .hactive = { 1280, 1280, 1280 },
@ -2882,6 +2907,9 @@ static const struct of_device_id platform_of_match[] = {
}, { }, {
.compatible = "giantplus,gpg482739qs5", .compatible = "giantplus,gpg482739qs5",
.data = &giantplus_gpg482739qs5 .data = &giantplus_gpg482739qs5
}, {
.compatible = "giantplus,gpm940b0",
.data = &giantplus_gpm940b0,
}, { }, {
.compatible = "hannstar,hsd070pww1", .compatible = "hannstar,hsd070pww1",
.data = &hannstar_hsd070pww1, .data = &hannstar_hsd070pww1,