linux-kernel - Re: [PATCH v5 1/4] drm/panel-edp: drm/panel-edp: Fix AUO B116XTN02, B116XAK01 name and timing

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Message-ID: <CAJMQK-gF5VcXrkrX+Z4wcbf87tm-1fTkVUNdJjX648CBz2EGyg@mail.gmail.com>
Date:   Mon, 6 Nov 2023 16:06:46 -0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     Douglas Anderson <dianders@...omium.org>
Cc:     Neil Armstrong <neil.armstrong@...aro.org>,
        Jessica Zhang <quic_jesszhan@...cinc.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH v5 1/4] drm/panel-edp: drm/panel-edp: Fix AUO B116XTN02,
 B116XAK01 name and timing

On Mon, Nov 6, 2023 at 4:00 PM Hsin-Yi Wang <hsinyi@...omium.org> wrote:
>
> According to decoding edid and datahseet:
> - Rename AUO 0x235c B116XTN02 to B116XTN02.3
> - Rename AUO 0x405c B116XAK01 to B116XAK01.0 and adjust the timing of
> auo_b116xak01: T3=200, T12=500, T7_max = 50.
>
> Fixes: 3db2420422a5 ("drm/panel-edp: Add AUO B116XTN02, BOE NT116WHM-N21,836X2, NV116WHM-N49 V8.0")
> Fixes: da458286a5e2 ("drm/panel: Add support for AUO B116XAK01 panel")
> Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
> Reviewed-by: Douglas Anderson <dianders@...omium.org>
Cc: stable@...r.kernel.org
> ---
> v4->v5: separate fixes patch.
> ---
>  drivers/gpu/drm/panel/panel-edp.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
> index 9dce4c702414..d41d205f7f5b 100644
> --- a/drivers/gpu/drm/panel/panel-edp.c
> +++ b/drivers/gpu/drm/panel/panel-edp.c
> @@ -973,6 +973,8 @@ static const struct panel_desc auo_b116xak01 = {
>         },
>         .delay = {
>                 .hpd_absent = 200,
> +               .unprepare = 500,
> +               .enable = 50,
>         },
>  };
>
> @@ -1869,8 +1871,8 @@ static const struct edp_panel_entry edp_panels[] = {
>         EDP_PANEL_ENTRY('A', 'U', 'O', 0x145c, &delay_200_500_e50, "B116XAB01.4"),
>         EDP_PANEL_ENTRY('A', 'U', 'O', 0x1e9b, &delay_200_500_e50, "B133UAN02.1"),
>         EDP_PANEL_ENTRY('A', 'U', 'O', 0x1ea5, &delay_200_500_e50, "B116XAK01.6"),
> -       EDP_PANEL_ENTRY('A', 'U', 'O', 0x235c, &delay_200_500_e50, "B116XTN02"),
> -       EDP_PANEL_ENTRY('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01"),
> +       EDP_PANEL_ENTRY('A', 'U', 'O', 0x235c, &delay_200_500_e50, "B116XTN02.3"),
> +       EDP_PANEL_ENTRY('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0"),
>         EDP_PANEL_ENTRY('A', 'U', 'O', 0x582d, &delay_200_500_e50, "B133UAN01.0"),
>         EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"),
>         EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"),
> --
> 2.42.0.869.gea05f2083d-goog
>