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drm/panel: simple: Convert Innolux G121X1-L03 to display_timing

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Use display_timing instead of drm_display_mode to define a range of
possible display timings supported by this panel. This makes the panel
support more flexible and improves compatibility. No functional change
is expected.

The settings are picked from documentation [1] section 6.1 INPUT SIGNAL
TIMING SPECIFICATIONS.

[1] https://www.distec.de/fileadmin/pdf/produkte/TFT-Displays/Innolux/G121X1-L03_Datasheet.pdf

Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240328102746.17868-3-marex@denx.de
This commit is contained in:
Marek Vasut 2024-03-28 11:27:37 +01:00
parent 11ac72d033
commit 90c53f2bb9
1 changed files with 13 additions and 13 deletions
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26
drivers/gpu/drm/panel/panel-simple.c
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@ -2591,22 +2591,22 @@ static const struct panel_desc innolux_g121i1_l01 = {
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
static const struct drm_display_mode innolux_g121x1_l03_mode = {
.clock = 65000,
.hdisplay = 1024,
.hsync_start = 1024 + 0,
.hsync_end = 1024 + 1,
.htotal = 1024 + 0 + 1 + 320,
.vdisplay = 768,
.vsync_start = 768 + 38,
.vsync_end = 768 + 38 + 1,
.vtotal = 768 + 38 + 1 + 0,
.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
static const struct display_timing innolux_g121x1_l03_timings = {
.pixelclock = { 57500000, 64900000, 74400000 },
.hactive = { 1024, 1024, 1024 },
.hfront_porch = { 90, 140, 190 },
.hback_porch = { 90, 140, 190 },
.hsync_len = { 36, 40, 60 },
.vactive = { 768, 768, 768 },
.vfront_porch = { 2, 15, 30 },
.vback_porch = { 2, 15, 30 },
.vsync_len = { 2, 8, 20 },
.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
};
static const struct panel_desc innolux_g121x1_l03 = {
.modes = &innolux_g121x1_l03_mode,
.num_modes = 1,
.timings = &innolux_g121x1_l03_timings,
.num_timings = 1,
.bpc = 6,
.size = {
.width = 246,