From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E01DEC0015E for ; Tue, 25 Jul 2023 11:08:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234085AbjGYLIh (ORCPT ); Tue, 25 Jul 2023 07:08:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234201AbjGYLIN (ORCPT ); Tue, 25 Jul 2023 07:08:13 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAB224486 for ; Tue, 25 Jul 2023 04:06:49 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 131586165D for ; Tue, 25 Jul 2023 11:06:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2651CC433C8; Tue, 25 Jul 2023 11:06:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690283208; bh=tgnsHJ9YqVLtmmG/jw9s6JujDvIT+tZrfAB2EzFUGAs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XDS69u9m2e9ZL4Q6mjx/1eLDJJ2lwDysyDzz+zM+PT8e4DSiCVRVoOBSnqEcumtzp G56PnoX7Xb/OOY2MwZbCeveqbjKW9i839wyNWAqCG1OVZ1545+lysJJgHVKgqIeFH5 dFutq0bHn3GBBDhPBBtGj/yovVRLJf6X4JLlhqXc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mario Limonciello , Harry Wentland , Hamza Mahfooz , Alex Deucher Subject: [PATCH 6.1 177/183] drm/amd/display: use max_dsc_bpp in amdgpu_dm Date: Tue, 25 Jul 2023 12:46:45 +0200 Message-ID: <20230725104514.107483956@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725104507.756981058@linuxfoundation.org> References: <20230725104507.756981058@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Hamza Mahfooz commit 6e5abe94c6eb9b281398e39819217e8fdd1c336f upstream. Since, the quirk is handled in the DRM core now, we can use that value instead of the internal value. Reviewed-by: Harry Wentland Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher Signed-off-by: Mario Limonciello Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 ++---- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 11 +++++++++-- 2 files changed, 11 insertions(+), 6 deletions(-) --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5714,16 +5714,14 @@ static void apply_dsc_policy_for_stream( { struct drm_connector *drm_connector = &aconnector->base; uint32_t link_bandwidth_kbps; - uint32_t max_dsc_target_bpp_limit_override = 0; struct dc *dc = sink->ctx->dc; uint32_t max_supported_bw_in_kbps, timing_bw_in_kbps; uint32_t dsc_max_supported_bw_in_kbps; + uint32_t max_dsc_target_bpp_limit_override = + drm_connector->display_info.max_dsc_bpp; link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, dc_link_get_link_cap(aconnector->dc_link)); - if (stream->link && stream->link->local_sink) - max_dsc_target_bpp_limit_override = - stream->link->local_sink->edid_caps.panel_patch.max_dsc_target_bpp_limit; /* Set DSC policy according to dsc_clock_en */ dc_dsc_policy_set_enable_dsc_when_not_needed( --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -673,15 +673,18 @@ static void set_dsc_configs_from_fairnes int count, int k) { + struct drm_connector *drm_connector; int i; for (i = 0; i < count; i++) { + drm_connector = ¶ms[i].aconnector->base; + memset(¶ms[i].timing->dsc_cfg, 0, sizeof(params[i].timing->dsc_cfg)); if (vars[i + k].dsc_enabled && dc_dsc_compute_config( params[i].sink->ctx->dc->res_pool->dscs[0], ¶ms[i].sink->dsc_caps.dsc_dec_caps, params[i].sink->ctx->dc->debug.dsc_min_slice_height_override, - params[i].sink->edid_caps.panel_patch.max_dsc_target_bpp_limit, + drm_connector->display_info.max_dsc_bpp, 0, params[i].timing, ¶ms[i].timing->dsc_cfg)) { @@ -723,12 +726,16 @@ static int bpp_x16_from_pbn(struct dsc_m struct dc_dsc_config dsc_config; u64 kbps; + struct drm_connector *drm_connector = ¶m.aconnector->base; + uint32_t max_dsc_target_bpp_limit_override = + drm_connector->display_info.max_dsc_bpp; + kbps = div_u64((u64)pbn * 994 * 8 * 54, 64); dc_dsc_compute_config( param.sink->ctx->dc->res_pool->dscs[0], ¶m.sink->dsc_caps.dsc_dec_caps, param.sink->ctx->dc->debug.dsc_min_slice_height_override, - param.sink->edid_caps.panel_patch.max_dsc_target_bpp_limit, + max_dsc_target_bpp_limit_override, (int) kbps, param.timing, &dsc_config); return dsc_config.bits_per_pixel;