From: Jani Nikula <jani.nikula@intel.com>
To: Vandita Kulkarni <vandita.kulkarni@intel.com>,
intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915/vbt: Fix the timing parameters
Date: Fri, 24 Jan 2020 16:23:00 +0200 [thread overview]
Message-ID: <87eevpgchn.fsf@intel.com> (raw)
In-Reply-To: <20200124125829.16973-1-vandita.kulkarni@intel.com>
On Fri, 24 Jan 2020, Vandita Kulkarni <vandita.kulkarni@intel.com> wrote:
> Fix htotal and vtotal parameters derived from
> DTD block of VBT.
>
> Fixes: 33ef6d4fd8df ("drm/i915/vbt: Handle generic DTD block")
> Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_bios.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
> index 1e675aa55938..942a073d5768 100644
> --- a/drivers/gpu/drm/i915/display/intel_bios.c
> +++ b/drivers/gpu/drm/i915/display/intel_bios.c
> @@ -366,14 +366,16 @@ parse_generic_dtd(struct drm_i915_private *dev_priv,
> panel_fixed_mode->hdisplay + dtd->hfront_porch;
> panel_fixed_mode->hsync_end =
> panel_fixed_mode->hsync_start + dtd->hsync;
> - panel_fixed_mode->htotal = panel_fixed_mode->hsync_end;
> + panel_fixed_mode->htotal =
> + panel_fixed_mode->hdisplay + dtd->hblank;
>
> panel_fixed_mode->vdisplay = dtd->vactive;
> panel_fixed_mode->vsync_start =
> panel_fixed_mode->vdisplay + dtd->vfront_porch;
> panel_fixed_mode->vsync_end =
> panel_fixed_mode->vsync_start + dtd->vsync;
> - panel_fixed_mode->vtotal = panel_fixed_mode->vsync_end;
> + panel_fixed_mode->vtotal =
> + panel_fixed_mode->vdisplay + dtd->vblank;
>
> panel_fixed_mode->clock = dtd->pixel_clock;
> panel_fixed_mode->width_mm = dtd->width_mm;
--
Jani Nikula, Intel Open Source Graphics Center
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next prev parent reply other threads:[~2020-01-24 14:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-24 12:58 [Intel-gfx] [PATCH] drm/i915/vbt: Fix the timing parameters Vandita Kulkarni
2020-01-24 14:23 ` Jani Nikula [this message]
2020-01-27 9:59 ` Jani Nikula
2020-01-24 20:22 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
2020-01-27 3:38 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
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