Commit 7c4125b0 authored by Douglas Anderson's avatar Douglas Anderson Committed by Sam Ravnborg
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Revert "drm/panel-simple: Add Samsung ATNA33XC20" 



This reverts commit 4bfe6c8f.

This panel's power sequencing really can't be handled properly by
panel-simple because of the special sequencing needed for the EL_ON3
GPIO. The only way it was sorta working in the past was by trying to
jam that signal into the "enable-gpio", but that really wasn't a good
fit. We'll add a custom panel driver for this panel to do it right.

Signed-off-by: default avatarDouglas Anderson <dianders@chromium.org>
Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210730084534.v2.4.Id9f076ec5f35633f8ce931051af268a04c45c075@changeid
parent e183bf31

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

+0 −33
Original line number Diff line number Diff line
@@ -3681,36 +3681,6 @@ static const struct panel_desc rocktech_rk101ii01d_ct = { 
	.connector_type = DRM_MODE_CONNECTOR_LVDS,

};



static const struct drm_display_mode samsung_atna33xc20_mode = {

	.clock = 138770,

	.hdisplay = 1920,

	.hsync_start = 1920 + 48,

	.hsync_end = 1920 + 48 + 32,

	.htotal = 1920 + 48 + 32 + 80,

	.vdisplay = 1080,

	.vsync_start = 1080 + 8,

	.vsync_end = 1080 + 8 + 8,

	.vtotal = 1080 + 8 + 8 + 16,

	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC,

};



static const struct panel_desc samsung_atna33xc20 = {

	.modes = &samsung_atna33xc20_mode,

	.num_modes = 1,

	.bpc = 10,

	.size = {

		.width = 294,

		.height = 165,

	},

	.delay = {

		.disable_to_power_off = 200,

		.power_to_enable = 400,

		.hpd_absent_delay = 200,

		.unprepare = 500,

	},

	.connector_type = DRM_MODE_CONNECTOR_eDP,

};



static const struct drm_display_mode samsung_lsn122dl01_c01_mode = {

	.clock = 271560,

	.hdisplay = 2560,
@@ -4723,9 +4693,6 @@ static const struct of_device_id platform_of_match[] = { 
	}, {

		.compatible = "rocktech,rk101ii01d-ct",

		.data = &rocktech_rk101ii01d_ct,

	}, {

		.compatible = "samsung,atna33xc20",

		.data = &samsung_atna33xc20,

	}, {

		.compatible = "samsung,lsn122dl01-c01",

		.data = &samsung_lsn122dl01_c01,