From: Damien Lespiau <damien.lespiau@intel.com>
To: ville.syrjala@linux.intel.com
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH v2 01/14] drm/i915: Grab the pixel clock from adjusted_mode not requested_mode
Date: Tue, 10 Sep 2013 15:27:37 +0100 [thread overview]
Message-ID: <20130910142737.GA16273@strange.amr.corp.intel.com> (raw)
In-Reply-To: <1378308331-21388-2-git-send-email-ville.syrjala@linux.intel.com>
On Wed, Sep 04, 2013 at 06:25:18PM +0300, ville.syrjala@linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> i9xx_set_pipeconf() attempts to get the current pixel clock from
> requested_mode. requested_mode.clock may be totally bogus, so the
> clock should come from adjusted_mode.
>
> v2: Dropped the intel_compute_config() hunk due to killing of the
> INTEL_FDI_FREQ check
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
If you feel brave enough you could also have reindent the comment above
the modified line to 80 chars.
--
Damien
> ---
> drivers/gpu/drm/i915/intel_display.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index a4fe594..2c450fe 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -4786,7 +4786,7 @@ static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc)
> * XXX: No double-wide on 915GM pipe B. Is that the only reason for the
> * pipe == 0 check?
> */
> - if (intel_crtc->config.requested_mode.clock >
> + if (intel_crtc->config.adjusted_mode.clock >
> dev_priv->display.get_display_clock_speed(dev) * 9 / 10)
> pipeconf |= PIPECONF_DOUBLE_WIDE;
> }
> --
> 1.8.1.5
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2013-09-10 14:27 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-04 15:25 [PATCH 0/14] drm/i915: pipe_config, adjusted_mode vs. requested_mode, etc. v2 ville.syrjala
2013-09-04 15:25 ` [PATCH v2 01/14] drm/i915: Grab the pixel clock from adjusted_mode not requested_mode ville.syrjala
2013-09-10 14:27 ` Damien Lespiau [this message]
2013-09-04 15:25 ` [PATCH 02/14] drm/i915: Use adjusted_mode->clock in lpt_program_iclkip ville.syrjala
2013-09-10 14:41 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 03/14] drm/i915: Use adjusted_mode in HDMI 12bpc clock check ville.syrjala
2013-09-10 14:42 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 04/14] drm/i915: Use adjusted_mode in intel_update_fbc() ville.syrjala
2013-09-10 14:45 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 05/14] drm/i915: Use adjusted_mode appropriately when computing watermarks ville.syrjala
2013-09-10 15:00 ` Damien Lespiau
2013-09-10 15:04 ` Ville Syrjälä
2013-09-10 16:08 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 06/14] drm/i915: Check the clock from adjusted mode in intel_crtc_active() ville.syrjala
2013-09-10 15:00 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 07/14] drm/i915: Use adjusted_mode when checking conditions for PSR ville.syrjala
2013-09-10 16:42 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH v2 08/14] drm/i915: Make intel_crtc_active() available outside intel_pm.c ville.syrjala
2013-09-10 16:43 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 09/14] drm/i915: Use pipe config in sprite code ville.syrjala
2013-09-10 16:44 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 10/14] drm/i915: Use adjusted_mode in DSI PLL calculations ville.syrjala
2013-09-10 16:45 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH v2 11/14] drm/i915: Add explicit pipe src size to pipe config ville.syrjala
2013-09-10 17:02 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 12/14] drm/i915: Document the inteded use of requested_mode ville.syrjala
2013-09-10 17:07 ` Damien Lespiau
2013-09-10 17:17 ` Ville Syrjälä
2013-09-10 17:49 ` Daniel Vetter
2013-09-10 17:10 ` Damien Lespiau
2013-09-04 15:25 ` [PATCH 13/14] drm/i915: Fix cursor visibility check with negative coordinates ville.syrjala
2013-09-04 15:25 ` [PATCH 14/14] drm/i915: Fix cursor visibility checks also for the right/bottom screen edges ville.syrjala
2013-09-16 21:52 ` Daniel Vetter
2013-09-17 9:56 ` Ville Syrjälä
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