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From: Joshua Clayton <stillcompiling@gmail.com>
To: Lucas Stach <dev@lynxeye.de>
Cc: Thierry Reding <thierry.reding@gmail.com>, David Airlie <airlied@linux.ie>,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] drm/panel: simple: Add support for Sharp LQ101K1LY04
Date: Tue, 26 Jan 2016 06:46:41 -0800
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On Tuesday, January 12, 2016 01:55:35 PM Joshua Clayton wrote:
> Add simple-panel support for the  Sharp LQ101K1LY04i, which  is
> a 10 inch WXGA (1280x800) lvds panel.
> 
> Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index f97b73e..e01eacb 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -1073,6 +1073,30 @@ static const struct panel_desc samsung_ltn140at29_301 = {
>  	},
>  };
>  
> +static const struct display_timing sharp_lq101k1ly04_timing = {
> +	.pixelclock = { 60000000, 65000000, 80000000 },
> +	.hactive = { 1280, 1280, 1280 },
> +	.hfront_porch = { 20, 20, 20 },
> +	.hback_porch = { 20, 20, 20 },
> +	.hsync_len = { 10, 10, 10 },
> +	.vactive = { 800, 800, 800 },
> +	.vfront_porch = { 4, 4, 4 },
> +	.vback_porch = { 4, 4, 4 },
> +	.vsync_len = { 4, 4, 4 },
> +	.flags = DISPLAY_FLAGS_PIXDATA_POSEDGE,
> +};
> +
> +static const struct panel_desc sharp_lq101k1ly04 = {
> +	.timings = &sharp_lq101k1ly04_timing,
> +	.num_timings = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 217,
> +		.height = 136,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
> +};
> +
>  static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {
>  	.clock = 33300,
>  	.hdisplay = 800,
> @@ -1188,6 +1212,9 @@ static const struct of_device_id platform_of_match[] = {
>  		.compatible = "samsung,ltn140at29-301",
>  		.data = &samsung_ltn140at29_301,
>  	}, {
> +		.compatible = "sharp,lq101k1ly04",
> +		.data = &sharp_lq101k1ly04,
> +	}, {
>  		.compatible = "shelly,sca07010-bfn-lnn",
>  		.data = &shelly_sca07010_bfn_lnn,
>  	}, {
Ping? This panel is needed for a system I am working to get upstreamed.
I can confirm that the timings are in use several months and well tested.