From: Daniel Vetter <daniel@ffwll.ch>
To: Vijay Purushothaman <vijay.a.purushothaman@intel.com>
Cc: Intel Graphics <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 8/9] drm/i915: Reverse min, max vco limits for VLV HDMI
Date: Wed, 26 Sep 2012 16:38:18 +0200 [thread overview]
Message-ID: <20120926143818.GL1980@bremse> (raw)
In-Reply-To: <1348666658-31345-9-git-send-email-vijay.a.purushothaman@intel.com>
On Wed, Sep 26, 2012 at 07:07:37PM +0530, Vijay Purushothaman wrote:
> Fixed min, max vco limits for VLV HDMI. Also fixed correct register
> offset for VLV_VIDEO_DIP_CTL_A
>
> Signed-off-by: Vijay Purushothaman <vijay.a.purushothaman@intel.com>
> Signed-off-by: Gajanan Bhat <gajanan.bhat@intel.com>
> Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Patch splitup bikeshed: Either split up the dip reg fix into its own
patch, or make the commit headline more generic (e.g "fixup HDMI output on
vlv") with the details of the fix ("fixup vco limits and dip ctl reg") in
the commit message. I'll bikeshed the headline when applying.
-Daniel
> ---
> drivers/gpu/drm/i915/i915_reg.h | 2 +-
> drivers/gpu/drm/i915/intel_display.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index e421847..d4ed30e 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -3687,7 +3687,7 @@
> #define TVIDEO_DIP_DATA(pipe) _PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
> #define TVIDEO_DIP_GCP(pipe) _PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
>
> -#define VLV_VIDEO_DIP_CTL_A 0x60220
> +#define VLV_VIDEO_DIP_CTL_A 0x60200
> #define VLV_VIDEO_DIP_DATA_A 0x60208
> #define VLV_VIDEO_DIP_GDCP_PAYLOAD_A 0x60210
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index aee6151..647e311 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -380,7 +380,7 @@ static const intel_limit_t intel_limits_vlv_dac = {
>
> static const intel_limit_t intel_limits_vlv_hdmi = {
> .dot = { .min = 20000, .max = 165000 },
> - .vco = { .min = 5994000, .max = 4000000 },
> + .vco = { .min = 4000000, .max = 5994000},
> .n = { .min = 1, .max = 7 },
> .m = { .min = 60, .max = 300 }, /* guess */
> .m1 = { .min = 2, .max = 3 },
> --
> 1.7.9.5
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
next prev parent reply other threads:[~2012-09-26 14:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-26 13:37 [PATCH 0/9] Enable all display interfaces in Valleyview Vijay Purushothaman
2012-09-26 13:37 ` [PATCH 1/9] drm/i915: Set aux clk to 100MHz for Valleyview Vijay Purushothaman
2012-09-26 13:37 ` [PATCH 2/9] drm/i915: Fix SDVO IER and status bits " Vijay Purushothaman
2012-09-26 13:37 ` [PATCH 3/9] drm/i915: Add Valleyview lane control definitions Vijay Purushothaman
2012-09-26 13:37 ` [PATCH 4/9] drm/i915: Program correct m n tu register for Valleyview Vijay Purushothaman
2012-09-26 13:37 ` [PATCH 5/9] drm/i915: Fix lanecontrol, vswing, preemp for Valleyview DisplayPort Vijay Purushothaman
2012-09-26 14:24 ` Daniel Vetter
2012-09-27 13:28 ` Vijay Purushothaman
2012-09-26 13:37 ` [PATCH 6/9] drm/i915: Add eDP support for Valleyview Vijay Purushothaman
2012-09-26 14:31 ` Daniel Vetter
2012-09-26 14:49 ` Daniel Vetter
2012-09-27 13:38 ` Vijay Purushothaman
2012-09-27 13:50 ` Daniel Vetter
2012-09-27 7:18 ` Jani Nikula
2012-09-27 13:39 ` Vijay Purushothaman
2012-09-26 13:37 ` [PATCH 7/9] drm/i915: panel power sequencing for VLV eDP Vijay Purushothaman
2012-09-26 14:34 ` Daniel Vetter
2012-09-26 13:37 ` [PATCH 8/9] drm/i915: Reverse min, max vco limits for VLV HDMI Vijay Purushothaman
2012-09-26 14:38 ` Daniel Vetter [this message]
2012-09-27 13:32 ` Vijay Purushothaman
2012-09-26 13:37 ` [PATCH 9/9] drm/i915: Enable multi display support in VLV Vijay Purushothaman
2012-09-26 14:40 ` Daniel Vetter
2012-09-27 13:34 ` Vijay Purushothaman
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