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From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Chen-Yu Tsai <wens@csie.org>
Cc: Mike Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@codeaurora.org>,
	David Airlie <airlied@linux.ie>,
	Thierry Reding <thierry.reding@gmail.com>,
	devicetree <devicetree@vger.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	linux-clk <linux-clk@vger.kernel.org>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	linux-sunxi <linux-sunxi@googlegroups.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Hans de Goede <hdegoede@redhat.com>,
	Alexander Kaplan <alex@nextthing.co>,
	Wynter Woods <wynter@nextthing.co>,
	Boris Brezillon <boris.brezillon@free-electrons.com>,
	Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
	Rob Clark <robdclark@gmail.com>, Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH 03/19] clk: sunxi: Add TCON channel0 clock
Date: Fri, 6 Nov 2015 14:11:22 -0800	[thread overview]
Message-ID: <20151106221122.GL6114@lukather> (raw)
In-Reply-To: <CAGb2v66hjH_GpkXpHdpCM+mUv-CgvqxJNFzsoRJ5MWp04b+jew@mail.gmail.com>

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Hi,

On Sat, Oct 31, 2015 at 06:19:59PM +0800, Chen-Yu Tsai wrote:
> > +#define SUN4I_A10_TCON_CH0_RESET_SHIFT 29
> 
> This is sun5i specific.
> 
> A10s manual says bit 30 is the LCD reset, while bit 29 is the TV
> encoder reset.  A13/R8 don't mention TCON_CH0 clock. A10/A20 have no
> separate TV encoder reset.
> 
> Please rename the clock.

This thing with the A10s is odd, the channel 0 is only used for the
LCD interface, and not the tv encoder (and both the A13 and R8 do have
a TCON).

But you're right, I've fixed it.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android 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 03/19] clk: sunxi: Add TCON channel0 clock
Date: Fri, 6 Nov 2015 14:11:22 -0800	[thread overview]
Message-ID: <20151106221122.GL6114@lukather> (raw)
In-Reply-To: <CAGb2v66hjH_GpkXpHdpCM+mUv-CgvqxJNFzsoRJ5MWp04b+jew@mail.gmail.com>

Hi,

On Sat, Oct 31, 2015 at 06:19:59PM +0800, Chen-Yu Tsai wrote:
> > +#define SUN4I_A10_TCON_CH0_RESET_SHIFT 29
> 
> This is sun5i specific.
> 
> A10s manual says bit 30 is the LCD reset, while bit 29 is the TV
> encoder reset.  A13/R8 don't mention TCON_CH0 clock. A10/A20 have no
> separate TV encoder reset.
> 
> Please rename the clock.

This thing with the A10s is odd, the channel 0 is only used for the
LCD interface, and not the tv encoder (and both the A13 and R8 do have
a TCON).

But you're right, I've fixed it.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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  reply	other threads:[~2015-11-06 22:11 UTC|newest]

Thread overview: 167+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-30 14:20 [PATCH 00/19] drm: Add Allwinner A10 display engine support Maxime Ripard
2015-10-30 14:20 ` Maxime Ripard
2015-10-30 14:20 ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 01/19] clk: sunxi: Add display clock Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 21:29   ` Stephen Boyd
2015-10-30 21:29     ` Stephen Boyd
2015-11-06 23:39     ` Maxime Ripard
2015-11-06 23:39       ` Maxime Ripard
2015-11-06 23:39       ` Maxime Ripard
2015-11-12 20:31       ` Stephen Boyd
2015-11-12 20:31         ` Stephen Boyd
2015-11-19 15:42         ` Maxime Ripard
2015-11-19 15:42           ` Maxime Ripard
2015-11-19 15:42           ` Maxime Ripard
2015-10-31 10:28   ` Chen-Yu Tsai
2015-10-31 10:28     ` Chen-Yu Tsai
2015-10-31 10:28     ` Chen-Yu Tsai
2015-11-06 19:42     ` Maxime Ripard
2015-11-06 19:42       ` Maxime Ripard
2015-11-06 19:42       ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 02/19] clk: sunxi: Add PLL3 clock Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 21:32   ` Stephen Boyd
2015-10-30 21:32     ` Stephen Boyd
2015-10-30 21:32     ` Stephen Boyd
2015-10-30 14:20 ` [PATCH 03/19] clk: sunxi: Add TCON channel0 clock Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-31 10:19   ` Chen-Yu Tsai
2015-10-31 10:19     ` Chen-Yu Tsai
2015-11-06 22:11     ` Maxime Ripard [this message]
2015-11-06 22:11       ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 04/19] clk: sunxi: Add TCON channel1 clock Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 21:37   ` Stephen Boyd
2015-10-30 21:37     ` Stephen Boyd
2015-11-07  0:11     ` Maxime Ripard
2015-11-07  0:11       ` Maxime Ripard
2015-11-07  0:11       ` Maxime Ripard
2015-10-31  9:53   ` Chen-Yu Tsai
2015-10-31  9:53     ` Chen-Yu Tsai
2015-10-31  9:53     ` Chen-Yu Tsai
2015-11-07  0:01     ` Maxime Ripard
2015-11-07  0:01       ` Maxime Ripard
2015-11-07  0:01       ` Maxime Ripard
2015-11-09  3:36       ` Chen-Yu Tsai
2015-11-09  3:36         ` Chen-Yu Tsai
2015-11-09  3:36         ` Chen-Yu Tsai
2015-11-19 15:35         ` Maxime Ripard
2015-11-19 15:35           ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 05/19] clk: sunxi: add DRAM gates Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-11-09  4:18   ` Chen-Yu Tsai
2015-11-09  4:18     ` Chen-Yu Tsai
2015-11-09  4:18     ` Chen-Yu Tsai
2015-11-13  8:08     ` Chen-Yu Tsai
2015-11-13  8:08       ` Chen-Yu Tsai
2015-11-13  8:08       ` Chen-Yu Tsai
2015-11-19 15:43       ` Maxime Ripard
2015-11-19 15:43         ` Maxime Ripard
2015-11-19 15:43         ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 06/19] clk: sunxi: Add Allwinner R8 AHB gates support Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 16:01   ` Chen-Yu Tsai
2015-10-30 16:01     ` Chen-Yu Tsai
2015-10-30 16:01     ` Chen-Yu Tsai
2015-10-30 16:33     ` Hans de Goede
2015-10-30 16:33       ` Hans de Goede
2015-10-30 16:33       ` Hans de Goede
2015-10-30 14:20 ` [PATCH 07/19] drm/panel: simple: Add timings for the Olimex LCD-OLinuXino-4.3TS Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 17:32   ` Thierry Reding
2015-10-30 17:32     ` Thierry Reding
2015-10-30 17:32     ` Thierry Reding
2015-11-07  0:44     ` Maxime Ripard
2015-11-07  0:44       ` Maxime Ripard
2015-11-07  0:44       ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 08/19] drm: Add Allwinner A10 Display Engine support Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:44   ` Daniel Vetter
2015-10-30 14:44     ` Daniel Vetter
2015-11-11 22:14     ` Maxime Ripard
2015-11-11 22:14       ` Maxime Ripard
2015-11-11 22:14       ` Maxime Ripard
2015-11-16 15:04       ` Daniel Vetter
2015-11-16 15:04         ` Daniel Vetter
2015-11-16 15:04         ` Daniel Vetter
2015-10-30 14:20 ` [PATCH 09/19] drm: sun4i: Add DT bindings documentation Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 16:40   ` Rob Herring
2015-10-30 16:40     ` Rob Herring
2015-10-30 16:40     ` Rob Herring
2015-10-30 17:37     ` Thierry Reding
2015-10-30 17:37       ` Thierry Reding
2015-10-30 17:37       ` Thierry Reding
2015-10-30 17:37       ` Thierry Reding
2015-11-01 14:28       ` Rob Herring
2015-11-01 14:28         ` Rob Herring
2015-11-01 14:28         ` Rob Herring
2015-11-01 14:28         ` Rob Herring
2015-11-06 22:32     ` Maxime Ripard
2015-11-06 22:32       ` Maxime Ripard
2015-11-06 22:32       ` Maxime Ripard
2015-11-06 22:32       ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 10/19] drm: sun4i: Add RGB output Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 11/19] drm: sun4i: Add composite output Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-11-02  2:53   ` [linux-sunxi] " Jonathan Liu
2015-11-02  2:53     ` Jonathan Liu
2015-11-02  2:53     ` Jonathan Liu
2015-11-07  0:35     ` [linux-sunxi] " Maxime Ripard
2015-11-07  0:35       ` Maxime Ripard
2015-11-07  0:35       ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 12/19] drm: sun4i: tv: Add PAL output standard Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20 ` [PATCH 13/19] drm: sun4i: tv: Add NTSC " Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:20   ` Maxime Ripard
2015-10-30 14:21 ` [PATCH 14/19] ARM: sun5i: dt: Add pll3 and pll7 clocks Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-11-09  4:24   ` Chen-Yu Tsai
2015-11-09  4:24     ` Chen-Yu Tsai
2015-11-09  4:24     ` Chen-Yu Tsai
2015-10-30 14:21 ` [PATCH 15/19] ARM: sun5i: dt: Add display and TCON clocks Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21 ` [PATCH 16/19] ARM: sun5i: dt: Add DRAM gates Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21 ` [PATCH 17/19] ARM: sun5i: dt: Add display blocks to the DTSI Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21 ` [PATCH 18/19] ARM: sun5i: r8: Add AHB gates " Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21 ` [PATCH 19/19] ARM: sun5i: chip: Enable the TV Encoder Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 14:21   ` Maxime Ripard
2015-10-30 15:20   ` Chen-Yu Tsai
2015-10-30 15:20     ` Chen-Yu Tsai
2015-11-06 19:37     ` Maxime Ripard
2015-11-06 19:37       ` Maxime Ripard
2015-11-06 19:37       ` Maxime Ripard
2015-10-30 14:52 ` [PATCH 00/19] drm: Add Allwinner A10 display engine support Daniel Vetter
2015-10-30 14:52   ` Daniel Vetter
2015-10-30 14:52   ` Daniel Vetter
2015-11-12  5:12   ` Maxime Ripard
2015-11-12  5:12     ` Maxime Ripard
2015-11-12  5:12     ` Maxime Ripard
2015-10-30 15:02 ` Stefan Monnier
2015-11-09  3:43 ` Chen-Yu Tsai
2015-11-09  3:43   ` Chen-Yu Tsai
2015-11-09  3:43   ` Chen-Yu Tsai

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