Commit 90c53f2b authored by Marek Vasut's avatar Marek Vasut
Browse files

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

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: default avatarMarek Vasut <marex@denx.de>
Acked-by: default avatarJessica Zhang <quic_jesszhan@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240328102746.17868-3-marex@denx.de
parent 11ac72d0

drivers/gpu/drm/panel/panel-simple.c

+13 −13
Original line number Diff line number Diff line
@@ -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,