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From: Manasi Navare <manasi.d.navare@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH] drm/i915/dp: Fix link compute m_n calc for DSC
Date: Fri, 30 Nov 2018 17:04:12 -0800	[thread overview]
Message-ID: <20181201010412.32372-1-manasi.d.navare@intel.com> (raw)

Fix the intel_link_compute_m_n in case of display stream
compression. This patch passes the compressed_bpp to
intel_link_compute_m_n if compression is enabled.

Fixes: a4a157777c80 ("drm/i915/dp: Compute DSC pipe config in atomic check")
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 38a6e82153fd..a6907a1761ab 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2173,7 +2173,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 				       &pipe_config->dp_m_n,
 				       constant_n);
 	else
-		intel_link_compute_m_n(pipe_config->dsc_params.compression_enable,
+		intel_link_compute_m_n(pipe_config->dsc_params.compressed_bpp,
 				       pipe_config->lane_count,
 				       adjusted_mode->crtc_clock,
 				       pipe_config->port_clock,
-- 
2.19.1

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             reply	other threads:[~2018-12-01  1:01 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-01  1:04 Manasi Navare [this message]
2018-12-01  1:34 ` ✓ Fi.CI.BAT: success for drm/i915/dp: Fix link compute m_n calc for DSC Patchwork
2018-12-03 12:05 ` [PATCH] " Ville Syrjälä
2018-12-03 20:02   ` Manasi Navare

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