From: Maxime Ripard <maxime.ripard@bootlin.com>
To: megous@megous.com
Cc: linux-sunxi@googlegroups.com, Chen-Yu Tsai <wens@csie.org>,
Rob Herring <robh+dt@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Mark Rutland <mark.rutland@arm.com>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Jose Abreu <joabreu@synopsys.com>,
"David S. Miller" <davem@davemloft.net>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Arend van Spriel <arend.vanspriel@broadcom.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
Wright Feng <wright.feng@cypress.com>,
Kalle Valo <kvalo@codeaurora.org>,
Naveen Gupta <naveen.gupta@cypress.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-wireless@vger.kernel.org,
brcm80211-dev-list.pdl@broadcom.com,
brcm80211-dev-list@cypress.com, linux-gpio@vger.kernel.org
Subject: Re: [PATCH v3 07/11] drm: sun4i: Add support for enabling DDC I2C bus power to dw_hdmi glue
Date: Thu, 11 Apr 2019 14:25:08 +0200 [thread overview]
Message-ID: <20190411122508.k2pjuwmmdhiuouaf@flea> (raw)
In-Reply-To: <20190411101951.30223-8-megous@megous.com>
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On Thu, Apr 11, 2019 at 12:19:47PM +0200, megous@megous.com wrote:
> From: Ondrej Jirman <megous@megous.com>
>
> Orange Pi 3 board requires enabling DDC I2C bus via some GPIO connected
> transistors, before the bus can be used.
>
> Model this as a power supply for DDC bus on the HDMI connector connected
> to the output port (port 1) of the HDMI controller.
>
> Signed-off-by: Ondrej Jirman <megous@megous.com>
> ---
> drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 60 ++++++++++++++++++++++++++-
> drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h | 2 +
> 2 files changed, 60 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
> index 39d8509d96a0..1b6ffba41177 100644
> --- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
> +++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
> @@ -98,6 +98,30 @@ static u32 sun8i_dw_hdmi_find_possible_crtcs(struct drm_device *drm,
> return crtcs;
> }
>
> +static int sun8i_dw_hdmi_find_connector_pdev(struct device *dev,
> + struct platform_device **pdev_out)
> +{
> + struct platform_device* pdev;
This doesn't respect the guidelines.
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2019-04-11 12:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-11 10:19 [PATCH v3 00/11] Add support for Orange Pi 3 megous
2019-04-11 10:19 ` [PATCH v3 01/11] net: stmmac: sun8i: add support for Allwinner H6 EMAC megous
2019-04-11 10:19 ` [PATCH v3 02/11] net: stmmac: sun8i: force select external PHY when no internal one megous
2019-04-11 10:19 ` [PATCH v3 03/11] pinctrl: sunxi: Prepare for alternative bias voltage setting methods megous
2019-04-11 10:34 ` [linux-sunxi] " Julian Calaby
2019-04-11 10:44 ` Ondřej Jirman
2019-04-11 10:19 ` [PATCH v3 04/11] pinctrl: sunxi: Support I/O bias voltage setting on H6 megous
2019-04-11 12:22 ` Maxime Ripard
2019-04-11 10:19 ` [PATCH v3 05/11] arm64: dts: allwinner: orange-pi-3: Enable ethernet megous
2019-04-11 10:19 ` [PATCH v3 06/11] dt-bindings: display: hdmi-connector: Add DDC power supply megous
2019-04-11 10:19 ` [PATCH v3 07/11] drm: sun4i: Add support for enabling DDC I2C bus power to dw_hdmi glue megous
2019-04-11 12:25 ` Maxime Ripard [this message]
2019-04-11 10:19 ` [PATCH v3 08/11] arm64: dts: allwinner: orange-pi-3: Enable HDMI output megous
2019-04-11 10:19 ` [PATCH v3 09/11] brcmfmac: Loading the correct firmware for brcm43456 megous
2019-04-11 10:19 ` [PATCH v3 10/11] arm64: dts: allwinner: h6: Add MMC1 pins megous
2019-04-11 10:19 ` [PATCH v3 11/11] [DO NOT MERGE] arm64: dts: allwinner: orange-pi-3: Enable WiFi megous
2019-04-12 11:05 ` [linux-sunxi] [PATCH v3 00/11] Add support for Orange Pi 3 Chen-Yu Tsai
2019-04-12 12:10 ` Ondřej Jirman
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