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* [PATCH] drm: atmel-hlcdc: remove clock polarity from crtc driver
@ 2015-02-25 17:44 Nicolas Ferre
  2015-02-26 13:21 ` Boris Brezillon
  0 siblings, 1 reply; 2+ messages in thread
From: Nicolas Ferre @ 2015-02-25 17:44 UTC (permalink / raw)
  To: linux-arm-kernel, Boris BREZILLON, airlied, dri-devel
  Cc: Alexandre Belloni, linux-kernel, Nicolas Ferre

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

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;
-- 
2.1.3


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] drm: atmel-hlcdc: remove clock polarity from crtc driver
  2015-02-25 17:44 [PATCH] drm: atmel-hlcdc: remove clock polarity from crtc driver Nicolas Ferre
@ 2015-02-26 13:21 ` Boris Brezillon
  0 siblings, 0 replies; 2+ messages in thread
From: Boris Brezillon @ 2015-02-26 13:21 UTC (permalink / raw)
  To: Nicolas Ferre
  Cc: linux-arm-kernel, airlied, dri-devel, Alexandre Belloni,
	linux-kernel

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

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2015-02-25 17:44 [PATCH] drm: atmel-hlcdc: remove clock polarity from crtc driver Nicolas Ferre
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