All of lore.kernel.org
 help / color / mirror / Atom feed
From: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
To: linux-fbdev@vger.kernel.org
Subject: Re: [PATCH 2/2] video: exynos_dp: move setting analog parameter and interrupt to after sw reset
Date: Thu, 23 Aug 2012 20:50:12 +0000	[thread overview]
Message-ID: <50369784.5020805@gmx.de> (raw)
In-Reply-To: <000b01cd811d$c5890b60$509b2220$%han@samsung.com>

On 08/23/2012 10:55 AM, Jingoo Han wrote:
> SW reset sets DP TX to initial value, so configurations for analog parameter
> and interrupt are not set properly. Therefore, exynos_dp_init_analog_param()
> and exynos_dp_init_interrupt() should be moved to after sw reset is called,
> in order to set these values properly.
> 
> Signed-off-by: Jingoo Han <jg1.han@samsung.com>

Applied.


Thanks,

Florian Tobias Schandinat

> ---
>  drivers/video/exynos/exynos_dp_core.c |    3 +++
>  drivers/video/exynos/exynos_dp_reg.c  |    3 ---
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c
> index c6c016a..8113698 100644
> --- a/drivers/video/exynos/exynos_dp_core.c
> +++ b/drivers/video/exynos/exynos_dp_core.c
> @@ -29,6 +29,9 @@ static int exynos_dp_init_dp(struct exynos_dp_device *dp)
>  
>  	exynos_dp_swreset(dp);
>  
> +	exynos_dp_init_analog_param(dp);
> +	exynos_dp_init_interrupt(dp);
> +
>  	/* SW defined function Normal operation */
>  	exynos_dp_enable_sw_function(dp);
>  
> diff --git a/drivers/video/exynos/exynos_dp_reg.c b/drivers/video/exynos/exynos_dp_reg.c
> index e29497b..9a862f5 100644
> --- a/drivers/video/exynos/exynos_dp_reg.c
> +++ b/drivers/video/exynos/exynos_dp_reg.c
> @@ -148,9 +148,6 @@ void exynos_dp_reset(struct exynos_dp_device *dp)
>  	writel(0x2, dp->reg_base + EXYNOS_DP_M_AUD_GEN_FILTER_TH);
>  
>  	writel(0x00000101, dp->reg_base + EXYNOS_DP_SOC_GENERAL_CTL);
> -
> -	exynos_dp_init_analog_param(dp);
> -	exynos_dp_init_interrupt(dp);
>  }
>  
>  void exynos_dp_swreset(struct exynos_dp_device *dp)


      reply	other threads:[~2012-08-23 20:50 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-23 10:55 [PATCH 2/2] video: exynos_dp: move setting analog parameter and interrupt to after sw reset Jingoo Han
2012-08-23 20:50 ` Florian Tobias Schandinat [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=50369784.5020805@gmx.de \
    --to=florianschandinat@gmx.de \
    --cc=linux-fbdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.