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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: George Shen <george.shen@amd.com>, Alvin Lee <Alvin.Lee2@amd.com>,
	Alex Hung <alex.hung@amd.com>,
	Mark Broadworth <mark.broadworth@amd.com>,
	Alex Deucher <alexander.deucher@amd.com>,
	Sasha Levin <sashal@kernel.org>,
	harry.wentland@amd.com, sunpeng.li@amd.com,
	Rodrigo.Siqueira@amd.com, christian.koenig@amd.com,
	Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch,
	jiapeng.chong@linux.alibaba.com, aurabindo.pillai@amd.com,
	amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: [PATCH AUTOSEL 6.0 24/30] drm/amd/display: Round up DST_after_scaler to nearest int
Date: Thu, 10 Nov 2022 21:33:32 -0500	[thread overview]
Message-ID: <20221111023340.227279-24-sashal@kernel.org> (raw)
In-Reply-To: <20221111023340.227279-1-sashal@kernel.org>

From: George Shen <george.shen@amd.com>

[ Upstream commit 8dc323133d74518e3b5b07242e2b2f088799ea6e ]

[Why]
The DST_after_scaler value that DML spreadsheet outputs is
generally the driver value round up to the nearest int.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 .../gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
index a1276f6b9581..395ae8761980 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
@@ -291,8 +291,8 @@ void dml32_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib,
 
 	dml_print("DML_DLG: %s: vready_after_vcount0 = %d\n", __func__, dlg_regs->vready_after_vcount0);
 
-	dst_x_after_scaler = get_dst_x_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
-	dst_y_after_scaler = get_dst_y_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
+	dst_x_after_scaler = dml_ceil(get_dst_x_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx), 1);
+	dst_y_after_scaler = dml_ceil(get_dst_y_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx), 1);
 
 	// do some adjustment on the dst_after scaler to account for odm combine mode
 	dml_print("DML_DLG: %s: input dst_x_after_scaler   = %d\n", __func__, dst_x_after_scaler);
-- 
2.35.1


  parent reply	other threads:[~2022-11-11  2:36 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-11  2:33 [PATCH AUTOSEL 6.0 01/30] cxl/mbox: Add a check on input payload size Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 02/30] RDMA/efa: Add EFA 0xefa2 PCI ID Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 03/30] btrfs: raid56: properly handle the error when unable to find the missing stripe Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 04/30] NFSv4: Retry LOCK on OLD_STATEID during delegation return Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 05/30] SUNRPC: Fix crasher in gss_unwrap_resp_integ() Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 06/30] ACPI: x86: Add another system to quirk list for forcing StorageD3Enable Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 07/30] drm/rockchip: vop2: fix null pointer in plane_atomic_disable Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 08/30] drm/rockchip: vop2: disable planes when disabling the crtc Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 09/30] ksefltests: pidfd: Fix wait_states: Test terminated by timeout Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 10/30] powerpc/64e: Fix amdgpu build on Book3E w/o AltiVec Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 11/30] block: blk_add_rq_to_plug(): clear stale 'last' after flush Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 12/30] firmware: arm_scmi: Cleanup the core driver removal callback Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 13/30] firmware: arm_scmi: Make tx_prepare time out eventually Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 14/30] i2c: tegra: Allocate DMA memory for DMA engine Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 15/30] i2c: i801: add lis3lv02d's I2C address for Vostro 5568 Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 16/30] drm/imx: imx-tve: Fix return type of imx_tve_connector_mode_valid Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 17/30] btrfs: remove pointless and double ulist frees in error paths of qgroup tests Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 18/30] drm/amd/display: Ignore Cable ID Feature Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 19/30] drm/amd/display: Enable timing sync on DCN32 Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 20/30] drm/amdgpu: set fb_modifiers_not_supported in vkms Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 21/30] drm/amd: Fail the suspend if resources can't be evicted Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 22/30] drm/amd/display: Fix DCN32 DSC delay calculation Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 23/30] drm/amd/display: Use forced DSC bpp in DML Sasha Levin
2022-11-11  2:33 ` Sasha Levin [this message]
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 25/30] drm/amd/display: Investigate tool reported FCLK P-state deviations Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 26/30] Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 27/30] cxl/pmem: Use size_add() against integer overflow Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 28/30] x86/cpu: Add several Intel server CPU model numbers Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 29/30] tools/testing/cxl: Fix some error exits Sasha Levin
2022-11-11  2:33 ` [PATCH AUTOSEL 6.0 30/30] cifs: always iterate smb sessions using primary channel Sasha Levin

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