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From: boris.brezillon@free-electrons.com (Boris Brezillon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] drm: atmel-hlcdc: remove clock polarity from crtc driver
Date: Thu, 26 Feb 2015 14:21:20 +0100	[thread overview]
Message-ID: <20150226142120.71fa7fe2@bbrezillon> (raw)
In-Reply-To: <1424886291-15747-1-git-send-email-nicolas.ferre@atmel.com>

On Wed, 25 Feb 2015 18:44:51 +0100
Nicolas Ferre <nicolas.ferre@atmel.com> wrote:

> Remove this configuration bit in crtc driver as the rising edge clock is widely
> used.

Applied to drm-atmel-hlcdc-fixes.

Thanks,

Boris

> 
> Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
>  drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> index 0409b907de5d..b3e3068c6ec0 100644
> --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> @@ -153,7 +153,7 @@ static int atmel_hlcdc_crtc_mode_set(struct drm_crtc *c,
>  		     (adj->crtc_hdisplay - 1) |
>  		     ((adj->crtc_vdisplay - 1) << 16));
>  
> -	cfg = ATMEL_HLCDC_CLKPOL;
> +	cfg = 0;
>  
>  	prate = clk_get_rate(crtc->dc->hlcdc->sys_clk);
>  	mode_rate = mode->crtc_clock * 1000;



-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

WARNING: multiple messages have this Message-ID (diff)
From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>,
	dri-devel@lists.freedesktop.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] drm: atmel-hlcdc: remove clock polarity from crtc driver
Date: Thu, 26 Feb 2015 14:21:20 +0100	[thread overview]
Message-ID: <20150226142120.71fa7fe2@bbrezillon> (raw)
In-Reply-To: <1424886291-15747-1-git-send-email-nicolas.ferre@atmel.com>

On Wed, 25 Feb 2015 18:44:51 +0100
Nicolas Ferre <nicolas.ferre@atmel.com> wrote:

> Remove this configuration bit in crtc driver as the rising edge clock is widely
> used.

Applied to drm-atmel-hlcdc-fixes.

Thanks,

Boris

> 
> Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
>  drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> index 0409b907de5d..b3e3068c6ec0 100644
> --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> @@ -153,7 +153,7 @@ static int atmel_hlcdc_crtc_mode_set(struct drm_crtc *c,
>  		     (adj->crtc_hdisplay - 1) |
>  		     ((adj->crtc_vdisplay - 1) << 16));
>  
> -	cfg = ATMEL_HLCDC_CLKPOL;
> +	cfg = 0;
>  
>  	prate = clk_get_rate(crtc->dc->hlcdc->sys_clk);
>  	mode_rate = mode->crtc_clock * 1000;



-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: <linux-arm-kernel@lists.infradead.org>, <airlied@linux.ie>,
	<dri-devel@lists.freedesktop.org>,
	Alexandre Belloni <alexandre.belloni@free-electrons.com>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] drm: atmel-hlcdc: remove clock polarity from crtc driver
Date: Thu, 26 Feb 2015 14:21:20 +0100	[thread overview]
Message-ID: <20150226142120.71fa7fe2@bbrezillon> (raw)
In-Reply-To: <1424886291-15747-1-git-send-email-nicolas.ferre@atmel.com>

On Wed, 25 Feb 2015 18:44:51 +0100
Nicolas Ferre <nicolas.ferre@atmel.com> wrote:

> Remove this configuration bit in crtc driver as the rising edge clock is widely
> used.

Applied to drm-atmel-hlcdc-fixes.

Thanks,

Boris

> 
> Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
>  drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> index 0409b907de5d..b3e3068c6ec0 100644
> --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
> @@ -153,7 +153,7 @@ static int atmel_hlcdc_crtc_mode_set(struct drm_crtc *c,
>  		     (adj->crtc_hdisplay - 1) |
>  		     ((adj->crtc_vdisplay - 1) << 16));
>  
> -	cfg = ATMEL_HLCDC_CLKPOL;
> +	cfg = 0;
>  
>  	prate = clk_get_rate(crtc->dc->hlcdc->sys_clk);
>  	mode_rate = mode->crtc_clock * 1000;



-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

  reply	other threads:[~2015-02-26 13:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-25 17:44 [PATCH] drm: atmel-hlcdc: remove clock polarity from crtc driver Nicolas Ferre
2015-02-25 17:44 ` Nicolas Ferre
2015-02-25 17:44 ` Nicolas Ferre
2015-02-26 13:21 ` Boris Brezillon [this message]
2015-02-26 13:21   ` Boris Brezillon
2015-02-26 13:21   ` Boris Brezillon

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