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 556E734CFCF; Wed, 3 Dec 2025 16:02:19 +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=1764777739; cv=none; b=Kt/sBj81wb4wV2PwvIYNapLYhlbVpH3bspomDifx45GNInBEcA/KABhdRSj3UoIS8MXyzG0rOYFF3e9mhaIbGhySz5iqJ1ObzJyyRL7KoEValYVrOIAk8mCeXoFAVHxdYfeZb/BFSFfLmKbikF6gUgqJ/b9YlmLU6iNXpdRwO4E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777739; c=relaxed/simple; bh=seNgaLy6+m+l0y0lG2n2aBsnatmkZPWjqWbG1fAbYsk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=T9RzYTopwIQJdft1alQEuMg3os5TQviUn0BaVBNvGlJUFMQ5eJJBaK1nWAh2F06Xb8fsl3bknHFCMITj8lF2hYRYhnHuugFSSHD+/ELnTo1ss7t0ZxPV5qwteYfwPn4L1YVMoOHam/CFc7uWdZ6c9kulo0aZa11fTGmxe5xyMpU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hwOWjWD+; 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="hwOWjWD+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81F87C4CEF5; Wed, 3 Dec 2025 16:02:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764777738; bh=seNgaLy6+m+l0y0lG2n2aBsnatmkZPWjqWbG1fAbYsk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hwOWjWD+6DE9xJl47G8Azv+jfVW7UlfP5jBuLLtjiyARuflPJny0NnHJc/K91ilnK PaDs69+uAS47RospuNOXiiiCKEkifaNEVKFNgwB1Y/CI8+IGjK3R2tiTFSQq4nwjOJ YJR13/PcgVZguijSBVF5jNTsFXaLbZ0zeIsVYNJ8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Aradhya Bhatia , Parth Pancholi , Jayesh Choudhary , Devarsh Thakkar , Tomi Valkeinen , Sasha Levin Subject: [PATCH 5.15 099/392] drm/tidss: Use the crtc_* timings when programming the HW Date: Wed, 3 Dec 2025 16:24:09 +0100 Message-ID: <20251203152417.742209545@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251203152414.082328008@linuxfoundation.org> References: <20251203152414.082328008@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tomi Valkeinen [ Upstream commit 478306edc23eec4f0ec24a46222485910c66212d ] Use the crtc_* fields from drm_display_mode, instead of the "logical" fields. This shouldn't change anything in practice, but afaiu the crtc_* fields are the correct ones to use here. Reviewed-by: Aradhya Bhatia Tested-by: Parth Pancholi Tested-by: Jayesh Choudhary Reviewed-by: Devarsh Thakkar Link: https://lore.kernel.org/r/20250723-cdns-dsi-impro-v5-3-e61cc06074c2@ideasonboard.com Signed-off-by: Tomi Valkeinen Signed-off-by: Sasha Levin --- drivers/gpu/drm/tidss/tidss_crtc.c | 2 +- drivers/gpu/drm/tidss/tidss_dispc.c | 16 ++++++++-------- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/tidss/tidss_crtc.c b/drivers/gpu/drm/tidss/tidss_crtc.c index 812be02c16efc..3de103c673576 100644 --- a/drivers/gpu/drm/tidss/tidss_crtc.c +++ b/drivers/gpu/drm/tidss/tidss_crtc.c @@ -232,7 +232,7 @@ static void tidss_crtc_atomic_enable(struct drm_crtc *crtc, tidss_runtime_get(tidss); r = dispc_vp_set_clk_rate(tidss->dispc, tcrtc->hw_videoport, - mode->clock * 1000); + mode->crtc_clock * 1000); if (r != 0) return; diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c index ad559f5c11482..7f0f4b5abdecc 100644 --- a/drivers/gpu/drm/tidss/tidss_dispc.c +++ b/drivers/gpu/drm/tidss/tidss_dispc.c @@ -978,13 +978,13 @@ void dispc_vp_enable(struct dispc_device *dispc, u32 hw_videoport, dispc_set_num_datalines(dispc, hw_videoport, fmt->data_width); - hfp = mode->hsync_start - mode->hdisplay; - hsw = mode->hsync_end - mode->hsync_start; - hbp = mode->htotal - mode->hsync_end; + hfp = mode->crtc_hsync_start - mode->crtc_hdisplay; + hsw = mode->crtc_hsync_end - mode->crtc_hsync_start; + hbp = mode->crtc_htotal - mode->crtc_hsync_end; - vfp = mode->vsync_start - mode->vdisplay; - vsw = mode->vsync_end - mode->vsync_start; - vbp = mode->vtotal - mode->vsync_end; + vfp = mode->crtc_vsync_start - mode->crtc_vdisplay; + vsw = mode->crtc_vsync_end - mode->crtc_vsync_start; + vbp = mode->crtc_vtotal - mode->crtc_vsync_end; dispc_vp_write(dispc, hw_videoport, DISPC_VP_TIMING_H, FLD_VAL(hsw - 1, 7, 0) | @@ -1026,8 +1026,8 @@ void dispc_vp_enable(struct dispc_device *dispc, u32 hw_videoport, FLD_VAL(ivs, 12, 12)); dispc_vp_write(dispc, hw_videoport, DISPC_VP_SIZE_SCREEN, - FLD_VAL(mode->hdisplay - 1, 11, 0) | - FLD_VAL(mode->vdisplay - 1, 27, 16)); + FLD_VAL(mode->crtc_hdisplay - 1, 11, 0) | + FLD_VAL(mode->crtc_vdisplay - 1, 27, 16)); VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, 1, 0, 0); } -- 2.51.0