public inbox for intel-gfx@lists.freedesktop.org
 help / color / mirror / Atom feed
From: Mahesh Kumar <mahesh1.kumar@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: paulo.r.zanoni@intel.com, maarten.lankhorst@intel.com
Subject: [PATCH 7/9] drm/i915/skl+: unify cpp value in WM calculation
Date: Tue, 13 Jun 2017 18:42:00 +0530	[thread overview]
Message-ID: <20170613131202.4492-8-mahesh1.kumar@intel.com> (raw)
In-Reply-To: <20170613131202.4492-1-mahesh1.kumar@intel.com>

use same cpp value in different phase of plane WM caluclation.

Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 84d3e66bb0f3..3616d07a5500 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4490,13 +4490,11 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv,
 		width = drm_rect_width(&intel_pstate->base.src) >> 16;
 	}
 
-	cpp = fb->format->cpp[0];
+	cpp = (fb->format->format == DRM_FORMAT_NV12) ? fb->format->cpp[1] :
+							fb->format->cpp[0];
 	plane_pixel_rate = skl_adjusted_plane_pixel_rate(cstate, intel_pstate);
 
 	if (drm_rotation_90_or_270(pstate->rotation)) {
-		int cpp = (fb->format->format == DRM_FORMAT_NV12) ?
-			fb->format->cpp[1] :
-			fb->format->cpp[0];
 
 		switch (cpp) {
 		case 1:
-- 
2.13.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2017-06-13 13:08 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-13 13:11 [PATCH 0/9] Fixed16.16 wrapper cleanup & wm optimization Mahesh Kumar
2017-06-13 13:11 ` [PATCH 1/9] drm/i915: take-out common clamping code of fixed16 wrappers Mahesh Kumar
2017-06-13 13:11 ` [PATCH 2/9] drm/i915: Always perform internal fixed16 division in 64 bits Mahesh Kumar
2017-06-13 13:11 ` [PATCH 3/9] drm/i915: cleanup fixed-point wrappers naming Mahesh Kumar
2017-06-13 13:11 ` [PATCH 4/9] drm/i915: Addition wrapper for fixed16.16 operation Mahesh Kumar
2017-06-13 13:11 ` [PATCH 5/9] drm/i915/hsw: use intel_compute_linetime_wm function for linetime wm Mahesh Kumar
2017-06-13 13:11 ` [PATCH 6/9] drm/i915/skl+: WM calculation don't require height Mahesh Kumar
2017-06-13 13:12 ` Mahesh Kumar [this message]
2017-06-13 13:12 ` [PATCH 8/9] drm/i915/skl+: Optimize WM calculation Mahesh Kumar
2017-06-13 13:12 ` [PATCH 9/9] drm/i915/gen10: Calculate and enable transition WM Mahesh Kumar
2017-06-13 13:24 ` ✓ Fi.CI.BAT: success for Fixed16.16 wrapper cleanup & wm optimization (rev2) Patchwork

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=20170613131202.4492-8-mahesh1.kumar@intel.com \
    --to=mahesh1.kumar@intel.com \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=maarten.lankhorst@intel.com \
    --cc=paulo.r.zanoni@intel.com \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox