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drm/panel: simple: Add support for NEC NL4827HC19-05B 480x272 panel

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This adds support for the NEC NL4827HC19-05B 480x272 panel to the DRM
simple panel driver.

Signed-off-by: Alison Wang <b18965@freescale.com>
Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Jianwei Wang <jianwei.wang.chn@gmail.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[treding@nvidia.com: add .bpc field for panel]
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
jianwei wang 2015-07-29 16:30:02 +08:00 committed by Thierry Reding
parent d718d79e57
commit c6e87f91f0
2 changed files with 34 additions and 0 deletions
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7
Documentation/devicetree/bindings/panel/nec,nl4827hc19-05b.txt Normal file
View file

@ -0,0 +1,7 @@
NEC LCD Technologies,Ltd. WQVGA TFT LCD panel
Required properties:
- compatible: should be "nec,nl4827hc19-05b"
This binding is compatible with the simple-panel binding, which is specified
in simple-panel.txt in this directory.

27
drivers/gpu/drm/panel/panel-simple.c
View file

@ -949,6 +949,30 @@ static const struct panel_desc lg_lp129qe = {
},
};
static const struct drm_display_mode nec_nl4827hc19_05b_mode = {
.clock = 10870,
.hdisplay = 480,
.hsync_start = 480 + 2,
.hsync_end = 480 + 2 + 41,
.htotal = 480 + 2 + 41 + 2,
.vdisplay = 272,
.vsync_start = 272 + 2,
.vsync_end = 272 + 2 + 4,
.vtotal = 272 + 2 + 4 + 2,
.vrefresh = 74,
};
static const struct panel_desc nec_nl4827hc19_05b = {
.modes = &nec_nl4827hc19_05b_mode,
.num_modes = 1,
.bpc = 8,
.size = {
.width = 95,
.height = 54,
},
.bus_format = MEDIA_BUS_FMT_RGB888_1X24
};
static const struct drm_display_mode ortustech_com43h4m85ulc_mode = {
.clock = 25000,
.hdisplay = 480,
@ -1118,6 +1142,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "lg,lp129qe",
.data = &lg_lp129qe,
}, {
.compatible = "nec,nl4827hc19-05b",
.data = &nec_nl4827hc19_05b,
}, {
.compatible = "ortustech,com43h4m85ulc",
.data = &ortustech_com43h4m85ulc,