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From: Manasi Navare <manasi.d.navare@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH] drm/i915/dp: Fix DSC enable code to use cpu_transcoder instead of encoder->type
Date: Wed, 21 Aug 2019 14:59:50 -0700	[thread overview]
Message-ID: <20190821215950.24223-1-manasi.d.navare@intel.com> (raw)

This patch fixes the intel_configure_pps_for_dsc_encoder() function to use
cpu_transcoder instead of encoder->type to select the correct DSC registers
that was wrongly used in the original patch for one DSC register isntance.

Fixes: 7182414e2530 ("drm/i915/dp: Configure i915 Picture parameter Set
registers during DSC enabling")
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
---
 drivers/gpu/drm/i915/display/intel_vdsc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c
index 598ddb60f9fb..d4fb7f16f9f6 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -547,7 +547,7 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 	pps_val |= DSC_PIC_HEIGHT(vdsc_cfg->pic_height) |
 		DSC_PIC_WIDTH(vdsc_cfg->pic_width / num_vdsc_instances);
 	DRM_INFO("PPS2 = 0x%08x\n", pps_val);
-	if (encoder->type == INTEL_OUTPUT_EDP) {
+	if (cpu_transcoder == TRANSCODER_EDP) {
 		I915_WRITE(DSCA_PICTURE_PARAMETER_SET_2, pps_val);
 		/*
 		 * If 2 VDSC instances are needed, configure PPS for second
-- 
2.19.1

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             reply	other threads:[~2019-08-22 14:20 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-21 21:59 Manasi Navare [this message]
2019-08-22 10:18 ` [PATCH] drm/i915/dp: Fix DSC enable code to use cpu_transcoder instead of encoder->type Maarten Lankhorst
2019-08-22 15:21 ` ✓ Fi.CI.BAT: success for " Patchwork
2019-08-22 21:17 ` [PATCH] " Manasi Navare
2019-08-23  7:59 ` ✓ Fi.CI.IGT: success for " Patchwork
2019-08-23  8:28 ` [PATCH] " Lucas De Marchi

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