From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 54FBC183CAB for ; Mon, 12 Aug 2024 14:47:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723474051; cv=none; b=pKsrmewnXASu0Y7pfeGoBf5BJHOFl/cX7aGrjCgUexc3VQehVTqwUScfaETQUPhs1CTqQPeMSbu0K6Xl6icU7m7zE+ZOgi8UToufERayqXo8dDRY9h8twEMDSvoQwN1akHOfoMcG47r5M3Xr+HsMmjgOEVKqf0plgZer6wJChkg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723474051; c=relaxed/simple; bh=b2JyJ7QaYAe4eiy9OdBjscjYJfef2EQql7MES2fReEY=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=QDlcNiUsUXYB5j5U7DYPQ9zQhoVg4r13OhdAlI+IUMn6jcPcstPS48cFtenaEbp6xPKkcr7m05bs5j+qFp+UKhu497IQKe7GS42iJHQWP+FjeOrCc5MKLBbPXgNZRL1MoUpl8A5jUCsHl1Jolwgr8BbnN8y+itzHBXrQ5BBDXG4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=0Nf2Qgt6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="0Nf2Qgt6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BCFBDC32782; Mon, 12 Aug 2024 14:47:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723474051; bh=b2JyJ7QaYAe4eiy9OdBjscjYJfef2EQql7MES2fReEY=; h=Subject:To:Cc:From:Date:From; b=0Nf2Qgt67HWO6JNKl53Fmp4do+/wjDGmnpvnn6kR1H0xHKKVH0OZ2bgu8cTrLG4jS N7DHYiszR41+GYdUH7crsJxP95xUI70BT7gw+0d54YYXORg5672OVX9vZfLZVUrJ7d NiOOego/EbxQ1GJMDO8cbcBPzBt2Ji1neXlArG5M= Subject: FAILED: patch "[PATCH] drm/amd/display: Adjust reg field for DSC wait for disconnect" failed to apply to 5.4-stable tree To: ryanseto@amd.com,alex.hung@amd.com,alexander.deucher@amd.com,daniel.wheeler@amd.com,mario.limonciello@amd.com,wenjing.liu@amd.com Cc: From: Date: Mon, 12 Aug 2024 16:47:13 +0200 Message-ID: <2024081213-guileless-sludge-4dcb@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit The patch below does not apply to the 5.4-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 . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 569d7db70e5dcf13fbf072f10e9096577ac1e565 # git commit -s git send-email --to '' --in-reply-to '2024081213-guileless-sludge-4dcb@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 569d7db70e5d ("drm/amd/display: Adjust reg field for DSC wait for disconnect") 176278d8bff2 ("drm/amd/display: reset DSC clock in post unlock update") 0127f0445f7c ("drm/amd/display: Refactor input mode programming for DIG FIFO") e6a901a00822 ("drm/amd/display: use even ODM slice width for two pixels per container") 532a0d2ad292 ("drm/amd/display: Revert "dc: Keep VBios pixel rate div setting util next mode set"") 47745acc5e8d ("drm/amd/display: Add trigger FIFO resync path for DCN35") 4d4d3ff16db2 ("drm/amd/display: Keep VBios pixel rate div setting util next mode set") 70839da63605 ("drm/amd/display: Add new DCN401 sources") 9712b64d6f3f ("drm/amd/display: Remove MPC rate control logic from DCN30 and above") eed4edda910f ("drm/amd/display: Support long vblank feature") 2d7f3d1a5866 ("drm/amd/display: Implement wait_for_odm_update_pending_complete") c7b33856139d ("drm/amd/display: Drop some unnecessary guards") 6a068e64fb25 ("drm/amd/display: Update phantom pipe enable / disable sequence") db8391479f44 ("drm/amd/display: correct static screen event mask") 4ba9ca63e696 ("drm/amd/display: Fix dcn35 8k30 Underflow/Corruption Issue") 9af68235ad3d ("drm/amd/display: Fix static screen event mask definition change") f6154d8babbb ("drm/amd/display: Refactor INIT into component folder") a71e1310a43f ("drm/amd/display: Add more mechanisms for tests") 85fce153995e ("drm/amd/display: change static screen wait frame_count for ips") 09a4ec5da92c ("drm/amd/display: Refactor dc_state interface") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 569d7db70e5dcf13fbf072f10e9096577ac1e565 Mon Sep 17 00:00:00 2001 From: Ryan Seto Date: Fri, 14 Jun 2024 14:56:15 -0400 Subject: [PATCH] drm/amd/display: Adjust reg field for DSC wait for disconnect [WHY] DSC was waiting for the wrong field to disconnect cleanly. [HOW] Changed field the DSC disconnect was waiting on. Reviewed-by: Wenjing Liu Cc: Mario Limonciello Cc: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Alex Hung Signed-off-by: Ryan Seto Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h index a23308a785bc..1fb90b52b814 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h +++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h @@ -454,7 +454,9 @@ type DSCCIF_UPDATE_TAKEN_ACK; \ type DSCRM_DSC_FORWARD_EN; \ type DSCRM_DSC_OPP_PIPE_SOURCE; \ - type DSCRM_DSC_DOUBLE_BUFFER_REG_UPDATE_PENDING + type DSCRM_DSC_DOUBLE_BUFFER_REG_UPDATE_PENDING; \ + type DSCRM_DSC_FORWARD_EN_STATUS + struct dcn20_dsc_registers { uint32_t DSC_TOP_CONTROL; diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c index 52f23bb554af..6acb6699f146 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c @@ -208,7 +208,7 @@ static void dsc401_wait_disconnect_pending_clear(struct display_stream_compresso { struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc); - REG_WAIT(DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_DOUBLE_BUFFER_REG_UPDATE_PENDING, 0, 2, 50000); + REG_WAIT(DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN_STATUS, 0, 2, 50000); } static void dsc401_disconnect(struct display_stream_compressor *dsc) diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h index 2143e81ca22a..3c9fa8988974 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h +++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h @@ -196,7 +196,8 @@ DSC2_SF(DSCCIF0, DSCCIF_CONFIG0__BITS_PER_COMPONENT, mask_sh), \ DSC_SF(DSCCIF0_DSCCIF_CONFIG0, DOUBLE_BUFFER_REG_UPDATE_PENDING, mask_sh), \ DSC_SF(DSCRM0_DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN, mask_sh), \ - DSC_SF(DSCRM0_DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_OPP_PIPE_SOURCE, mask_sh) + DSC_SF(DSCRM0_DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_OPP_PIPE_SOURCE, mask_sh), \ + DSC_SF(DSCRM0_DSCRM_DSC_FORWARD_CONFIG, DSCRM_DSC_FORWARD_EN_STATUS, mask_sh) struct dcn401_dsc_registers { uint32_t DSC_TOP_CONTROL;