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drm/panel: Add support for EDT ETM0700G0DH6 and ET070080DH6 panels 

The EDT ETM0700G0DH6 and ET070080DH6 are 7" 800x480 panels,
which can be supported by the simple panel driver.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
hifive-unleashed-5.1
Philipp Zabel 2014-05-15 12:25:47 +02:00 committed by Thierry Reding
parent dbd751eed8
commit fff5de45ef
3 changed files with 49 additions and 0 deletions
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10
Documentation/devicetree/bindings/panel/edt,et070080dh6.txt 100644
View File

@ -0,0 +1,10 @@
Emerging Display Technology Corp. ET070080DH6 7.0" WVGA TFT LCD panel
Required properties:
- compatible: should be "edt,et070080dh6"
This panel is the same as ETM0700G0DH6 except for the touchscreen.
ET070080DH6 is the model with resistive touch.
This binding is compatible with the simple-panel binding, which is specified
in simple-panel.txt in this directory.

10
Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt 100644
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@ -0,0 +1,10 @@
Emerging Display Technology Corp. ETM0700G0DH6 7.0" WVGA TFT LCD panel
Required properties:
- compatible: should be "edt,etm0700g0dh6"
This panel is the same as ET070080DH6 except for the touchscreen.
ETM0700G0DH6 is the model with capacitive multitouch.
This binding is compatible with the simple-panel binding, which is specified
in simple-panel.txt in this directory.

29
drivers/gpu/drm/panel/panel-simple.c
View File

@ -328,6 +328,29 @@ static const struct panel_desc chunghwa_claa101wb01 = {
},
};
static const struct drm_display_mode edt_etm0700g0dh6_mode = {
.clock = 33260,
.hdisplay = 800,
.hsync_start = 800 + 40,
.hsync_end = 800 + 40 + 128,
.htotal = 800 + 40 + 128 + 88,
.vdisplay = 480,
.vsync_start = 480 + 10,
.vsync_end = 480 + 10 + 2,
.vtotal = 480 + 10 + 2 + 33,
.vrefresh = 60,
.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
};
static const struct panel_desc edt_etm0700g0dh6 = {
.modes = &edt_etm0700g0dh6_mode,
.num_modes = 1,
.size = {
.width = 152,
.height = 91,
},
};
static const struct drm_display_mode lg_lp129qe_mode = {
.clock = 285250,
.hdisplay = 2560,
@ -382,6 +405,12 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "chunghwa,claa101wb01",
.data = &chunghwa_claa101wb01
}, {
.compatible = "edt,et070080dh6",
.data = &edt_etm0700g0dh6,
}, {
.compatible = "edt,etm0700g0dh6",
.data = &edt_etm0700g0dh6,
}, {
.compatible = "lg,lp129qe",
.data = &lg_lp129qe,