linux-kernel - Re: [PATCH v3 3/3] drm/panel: simple: Add Satoz SAT050AT40H12R2 panel support

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Message-ID: <20200104151834.GD17768@ravnborg.org>
Date:   Sat, 4 Jan 2020 16:18:34 +0100
From:   Sam Ravnborg <sam@...nborg.org>
To:     Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH v3 3/3] drm/panel: simple: Add Satoz SAT050AT40H12R2
 panel support

Hi Miquel.

On Tue, Dec 24, 2019 at 03:19:05PM +0100, Miquel Raynal wrote:
> Add support for the Satoz SAT050AT40H12R2 RGB panel.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
> ---
> 
> Changes since v2:
> * Dropped two uneeded lines which would fail the build.
> 
> Changes since v1:
> * Switched to display_timing's instead of display_mode.
> 
>  drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index ac6f6b5d200d..cc1595c5633a 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2559,6 +2559,29 @@ static const struct panel_desc samsung_ltn140at29_301 = {
>  	},
>  };
>  
> +static const struct display_timing satoz_sat050at40h12r2_timing = {
> +	.pixelclock = { 33300000, 33300000, 50000000 },
> +	.hactive = {800, 800, 800},
> +	.hfront_porch = {16, 210, 354},
> +	.hback_porch = {46, 46, 46},
> +	.hsync_len = {1, 1, 40},
> +	.vactive = {480, 480, 480},
> +	.vfront_porch = {7, 22, 147},
> +	.vback_porch = {23, 23, 23},
> +	.vsync_len = {1, 1, 20},
> +};
> +
> +static const struct panel_desc satoz_sat050at40h12r2 = {
> +	.timings = &satoz_sat050at40h12r2_timing,
> +	.num_timings = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 108,
> +		.height = 65,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> +};
Please add connector_type as well.
This is mandatory for all new panels.

	Sam