@@ -1816,23 +1816,22 @@ static const struct panel_desc sharp_lq101k1ly04 = {
.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
};
-static const struct drm_display_mode sharp_lq123p1jx31_mode = {
- .clock = 252750,
- .hdisplay = 2400,
- .hsync_start = 2400 + 48,
- .hsync_end = 2400 + 48 + 32,
- .htotal = 2400 + 48 + 32 + 80,
- .vdisplay = 1600,
- .vsync_start = 1600 + 3,
- .vsync_end = 1600 + 3 + 10,
- .vtotal = 1600 + 3 + 10 + 33,
- .vrefresh = 60,
- .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+static const struct display_timing sharp_lq123p1jx31_timing = {
+ .pixelclock = { 252750000, 252750000, 266604720 },
+ .hactive = { 2400, 2400, 2400 },
+ .hfront_porch = { 48, 48, 48 },
+ .hback_porch = { 80, 80, 84 },
+ .hsync_len = { 32, 32, 32 },
+ .vactive = { 1600, 1600, 1600 },
+ .vfront_porch = { 3, 3, 3 },
+ .vback_porch = { 33, 33, 120 },
+ .vsync_len = { 10, 10, 10 },
+ .flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW,
};
static const struct panel_desc sharp_lq123p1jx31 = {
- .modes = &sharp_lq123p1jx31_mode,
- .num_modes = 1,
+ .timings = &sharp_lq123p1jx31_timing,
+ .num_timings = 1,
.bpc = 8,
.size = {
.width = 259,
Convert the sharp lq123p1jx31 from using a fixed mode to specifying a display timing with min/typ/max values. This allows us to capture the timings set forth in the datasheet as well as the additional values that we've cleared with the display vendor to avoid interference with the digitizer on the Samsung Chromebook Plus (kevin). A follow-on patch will specify the override mode for kevin devices. Changes in v2: - None Cc: Doug Anderson <dianders@chromium.org> Cc: Eric Anholt <eric@anholt.net> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Jeffy Chen <jeffy.chen@rock-chips.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Stéphane Marchesin <marcheu@chromium.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: devicetree@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-rockchip@lists.infradead.org Signed-off-by: Sean Paul <seanpaul@chromium.org> --- drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++-------------- 1 file changed, 13 insertions(+), 14 deletions(-)