FAILED: patch "[PATCH] drm/i915/dp: Fix DSC enable code to use cpu_transcoder" failed to apply to 5.2-stable tree
[email protected]
maintainerThe patch below does not apply to the 5.2-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 5b6eefd667847ca6bd6925f7bd1afcecc457c889 Mon Sep 17 00:00:00 2001
From: Manasi Navare <[email protected]>
Date: Wed, 21 Aug 2019 14:59:50 -0700
Subject: [PATCH] drm/i915/dp: Fix DSC enable code to use cpu_transcoder
instead of encoder->type
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.
drivers/gpu/drm/i915/display/intel_vdsc.c +1 -1
@@ -541,7 +541,7 @@ 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
Sasha Levin
maintainerQuoted 4 lines · On Tue, Sep 03, 2019 at 09:03:12PM +0200, [email protected] wrote:
The patch below does not apply to the 5.2-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
drivers/gpu/drm/i915/intel_vdsc.c was renamed to drivers/gpu/drm/i915/display/intel_vdsc.c; I've fixed it up and queued it for 5.2, it's not needed on older kernels.
--
Thanks,
Sasha