From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Jyri Sarha <jsarha@ti.com>
Cc: fabrizio.castro@bp.renesas.com, devicetree@vger.kernel.org,
Songjun.Wu@atmel.com, dri-devel@lists.freedesktop.org,
peter.ujfalusi@ti.com, tomi.valkeinen@ti.com,
voice.shen@atmel.com
Subject: Re: [PATCH v3 2/6] drm/bridge: sii902x: Set output mode to HDMI or DVI according to EDID
Date: Wed, 13 Mar 2019 18:23:27 +0200 [thread overview]
Message-ID: <20190313162327.GI4722@pendragon.ideasonboard.com> (raw)
In-Reply-To: <08d50e5eec760273a3b3699ea98732f5ec66ad25.1552492550.git.jsarha@ti.com>
Hello Jyri,
Thank you for the patch.
On Wed, Mar 13, 2019 at 06:01:04PM +0200, Jyri Sarha wrote:
> Set output mode to HDMI or DVI according to EDID HDMI signature.
>
> Signed-off-by: Jyri Sarha <jsarha@ti.com>
> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> drivers/gpu/drm/bridge/sii902x.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
> index 1afa000141d5..0e21fa419d27 100644
> --- a/drivers/gpu/drm/bridge/sii902x.c
> +++ b/drivers/gpu/drm/bridge/sii902x.c
> @@ -181,11 +181,15 @@ static int sii902x_get_modes(struct drm_connector *connector)
> struct sii902x *sii902x = connector_to_sii902x(connector);
> u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24;
> struct edid *edid;
> + u8 output_mode = SII902X_SYS_CTRL_OUTPUT_DVI;
> int num = 0, ret;
>
> edid = drm_get_edid(connector, sii902x->i2cmux->adapter[0]);
> drm_connector_update_edid_property(connector, edid);
> if (edid) {
> + if (drm_detect_hdmi_monitor(edid))
> + output_mode = SII902X_SYS_CTRL_OUTPUT_HDMI;
> +
> num = drm_add_edid_modes(connector, edid);
> kfree(edid);
> }
> @@ -195,6 +199,11 @@ static int sii902x_get_modes(struct drm_connector *connector)
> if (ret)
> return ret;
>
> + ret = regmap_update_bits(sii902x->regmap, SII902X_SYS_CTRL_DATA,
> + SII902X_SYS_CTRL_OUTPUT_MODE, output_mode);
> + if (ret)
> + return ret;
> +
> return num;
> }
>
--
Regards,
Laurent Pinchart
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next prev parent reply other threads:[~2019-03-13 16:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 16:01 [PATCH v3 0/6] drm/bridge: sii902x: HDMI-audio support and some fixes Jyri Sarha
2019-03-13 16:01 ` [PATCH v3 1/6] drm/bridge: sii902x: add input_bus_flags Jyri Sarha
2019-03-13 16:23 ` Laurent Pinchart
2019-03-13 16:01 ` [PATCH v3 2/6] drm/bridge: sii902x: Set output mode to HDMI or DVI according to EDID Jyri Sarha
2019-03-13 16:23 ` Laurent Pinchart [this message]
2019-03-13 16:01 ` [PATCH v3 3/6] drm/bridge: sii902x: pixel clock unit is 10kHz instead of 1kHz Jyri Sarha
2019-03-13 16:24 ` Laurent Pinchart
2019-03-13 16:01 ` [PATCH v3 4/6] dt-bindings: display: sii902x: Remove trailing white space Jyri Sarha
2019-03-13 16:24 ` Laurent Pinchart
2019-03-13 16:01 ` [PATCH v3 5/6] dt-bindings: display: sii902x: Add HDMI audio bindings Jyri Sarha
2019-03-13 16:29 ` Laurent Pinchart
2019-03-13 16:47 ` Laurent Pinchart
2019-03-13 17:52 ` Jyri Sarha
2019-03-13 18:12 ` Laurent Pinchart
2019-03-13 19:28 ` Jyri Sarha
2019-03-13 16:01 ` [PATCH v3 6/6] drm/bridge: sii902x: Implement HDMI audio support Jyri Sarha
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