drm/panel: simple: Add HannStar HSD070PWW1 7.0" WXGA TFT LCD panel
This patch adds support for the HannStar Display Corp. HSD070PWW1 7.0"
WXGA TFT LCD panel to the simple-panel driver. The binding documentation
is included.
This panel is connected via LVDS and uses the data enable signal for
timing. Since HSYNC/VSYNC are ignored, the split between sync length and
porches is arbitrary, as long as the complete horizontal blanking interval
is 160 clocks, and the vertical blanking interval is 23 lines.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 83d9306..de78d3e 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -535,6 +535,29 @@
},
};
+static const struct drm_display_mode hannstar_hsd070pww1_mode = {
+ .clock = 71100,
+ .hdisplay = 1280,
+ .hsync_start = 1280 + 1,
+ .hsync_end = 1280 + 1 + 158,
+ .htotal = 1280 + 1 + 158 + 1,
+ .vdisplay = 800,
+ .vsync_start = 800 + 1,
+ .vsync_end = 800 + 1 + 21,
+ .vtotal = 800 + 1 + 21 + 1,
+ .vrefresh = 60,
+};
+
+static const struct panel_desc hannstar_hsd070pww1 = {
+ .modes = &hannstar_hsd070pww1_mode,
+ .num_modes = 1,
+ .bpc = 6,
+ .size = {
+ .width = 151,
+ .height = 94,
+ },
+};
+
static const struct drm_display_mode innolux_n116bge_mode = {
.clock = 71000,
.hdisplay = 1366,
@@ -660,6 +683,9 @@
.compatible = "foxlink,fl500wvr00-a0t",
.data = &foxlink_fl500wvr00_a0t,
}, {
+ .compatible = "hannstar,hsd070pww1",
+ .data = &hannstar_hsd070pww1,
+ }, {
.compatible = "innolux,n116bge",
.data = &innolux_n116bge,
}, {