From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Chen-Yu Tsai <wens@csie.org>
Cc: Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
Hans Verkuil <hverkuil@xs4all.nl>
Subject: Re: [PATCH v4 00/11] drm: sun4i: Add support for the HDMI controller
Date: Mon, 29 May 2017 11:16:41 +0200 [thread overview]
Message-ID: <20170529091641.5psbm7lvgvgob26o@flea.lan> (raw)
In-Reply-To: <cover.c61cbe60123a4aeb24f255bca7927218dda6283e.1495900658.git-series.maxime.ripard@free-electrons.com>
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On Sat, May 27, 2017 at 06:09:25PM +0200, Maxime Ripard wrote:
> Hi,
>
> Here is an attempt at getting the HDMI controller running.
>
> This HDMI controller is found on a number of old Allwinner SoCs (A10, A10s,
> A20, A31).
>
> This driver only supports for now the A10s because it was an easy target,
> being very close to the A13 that is already supported by our DRM driver.
>
> There's nothing out of the extraordinary there, except maybe the clock
> setup. All the internal clocks (TMDS, DDC) have been modeled using the
> common clock framework, the TMDS clock being the parent of the DDC one.
>
> While this might sound overkill, other SoC have a different, external
> source for the DDC clock, which will be easier to support through the clock
> framework.
>
> The IP also supports audio (through an already supported i2s controller,
> and some missing configuration in the HDMI controller) and CEC. Both will
> come eventually.
Applied all the patches.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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WARNING: multiple messages have this Message-ID (diff)
From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 00/11] drm: sun4i: Add support for the HDMI controller
Date: Mon, 29 May 2017 11:16:41 +0200 [thread overview]
Message-ID: <20170529091641.5psbm7lvgvgob26o@flea.lan> (raw)
In-Reply-To: <cover.c61cbe60123a4aeb24f255bca7927218dda6283e.1495900658.git-series.maxime.ripard@free-electrons.com>
On Sat, May 27, 2017 at 06:09:25PM +0200, Maxime Ripard wrote:
> Hi,
>
> Here is an attempt at getting the HDMI controller running.
>
> This HDMI controller is found on a number of old Allwinner SoCs (A10, A10s,
> A20, A31).
>
> This driver only supports for now the A10s because it was an easy target,
> being very close to the A13 that is already supported by our DRM driver.
>
> There's nothing out of the extraordinary there, except maybe the clock
> setup. All the internal clocks (TMDS, DDC) have been modeled using the
> common clock framework, the TMDS clock being the parent of the DDC one.
>
> While this might sound overkill, other SoC have a different, external
> source for the DDC clock, which will be easier to support through the clock
> framework.
>
> The IP also supports audio (through an already supported i2s controller,
> and some missing configuration in the HDMI controller) and CEC. Both will
> come eventually.
Applied all the patches.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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next prev parent reply other threads:[~2017-05-29 9:16 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-27 16:09 [PATCH v4 00/11] drm: sun4i: Add support for the HDMI controller Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 01/11] drm/sun4i: tcon: Add channel debug Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 02/11] drm/sun4i: tcon: Move the muxing out of the mode set function Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 03/11] drm/sun4i: tcon: Switch mux on only for composite Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 04/11] drm/sun4i: tcon: Fix tcon channel 1 backporch calculation Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 05/11] drm/sun4i: tcon: Change vertical total size computation inconsistency Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 06/11] drm/sun4i: tcon: multiply the vtotal when not in interlace Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-28 14:55 ` Chen-Yu Tsai
2017-05-28 14:55 ` Chen-Yu Tsai
2017-05-28 14:55 ` Chen-Yu Tsai
2017-05-27 16:09 ` [PATCH v4 07/11] drm/sun4i: Ignore the generic connectors for components Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 08/11] dt-bindings: display: sun4i: Add HDMI display bindings Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 09/11] dt-bindings: display: sun4i: Add allwinner,tcon-channel property Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 09/11] dt-bindings: display: sun4i: Add allwinner, tcon-channel property Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 10/11] drm/sun4i: Add HDMI support Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` [PATCH v4 11/11] drm/sun4i: Add compatible for the A10s pipeline Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-27 16:09 ` Maxime Ripard
2017-05-29 9:16 ` Maxime Ripard [this message]
2017-05-29 9:16 ` [PATCH v4 00/11] drm: sun4i: Add support for the HDMI controller Maxime Ripard
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