From b6dfdc9b7f0d7859ea146b6c869aa2cfe6d713f3 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 25 Jul 2013 10:06:50 -0700
Subject: [PATCH] drm/i915: enable IPS for bpp <= 24
Art confirms that this should work fine. Since most panels are 18bpp
with dithering from 24bpp, the existing code wouldn't be enabled in most
cases.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
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 d82e225294a6..dc7ad2a4a14d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4091,7 +4091,7 @@ static void hsw_compute_ips_config(struct intel_crtc *crtc,
{
pipe_config->ips_enabled = i915_enable_ips &&
hsw_crtc_supports_ips(crtc) &&
- pipe_config->pipe_bpp == 24;
+ pipe_config->pipe_bpp <= 24;
}
static int intel_crtc_compute_config(struct intel_crtc *crtc,
--
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