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From: Evan Quan <evan.quan@amd.com>
To: amd-gfx@lists.freedesktop.org
Cc: alexander.deucher@amd.com, Evan Quan <evan.quan@amd.com>
Subject: [PATCH 06/16] drm/amd/powerplay: add new UMD pstate data structure
Date: Fri, 10 Jul 2020 12:47:36 +0800	[thread overview]
Message-ID: <20200710044746.23538-6-evan.quan@amd.com> (raw)
In-Reply-To: <20200710044746.23538-1-evan.quan@amd.com>

This is used to cache the clock frequencies for all UMD pstates.
So that we do not need to calculate from scratch on every UMD
pstate switch.

Change-Id: I3f2ef5ee2e6e433518f726988bbe5970848b99c8
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 66912884f093..91c8b69da026 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -352,6 +352,20 @@ struct smu_baco_context
 	bool platform_support;
 };
 
+struct pstates_clk_freq {
+	uint32_t			min;
+	uint32_t			standard;
+	uint32_t			peak;
+};
+
+struct smu_umd_pstate_table {
+	struct pstates_clk_freq		gfxclk_pstate;
+	struct pstates_clk_freq		socclk_pstate;
+	struct pstates_clk_freq		uclk_pstate;
+	struct pstates_clk_freq		vclk_pstate;
+	struct pstates_clk_freq		dclk_pstate;
+};
+
 #define WORKLOAD_POLICY_MAX 7
 struct smu_context
 {
@@ -376,6 +390,7 @@ struct smu_context
 	struct dentry                   *debugfs_sclk;
 #endif
 
+	struct smu_umd_pstate_table	pstate_table;
 	uint32_t pstate_sclk;
 	uint32_t pstate_mclk;
 
-- 
2.27.0

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  parent reply	other threads:[~2020-07-10  4:48 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-10  4:47 [PATCH 01/16] drm/amd/powerplay: add more members for dpm table Evan Quan
2020-07-10  4:47 ` [PATCH 02/16] drm/amd/powerplay: implement a common set dpm table API for smu V11 Evan Quan
2020-07-13 14:49   ` Alex Deucher
2020-07-10  4:47 ` [PATCH 03/16] drm/amd/powerplay: update Arcturus default dpm table setting Evan Quan
2020-07-13 14:49   ` Alex Deucher
2020-07-10  4:47 ` [PATCH 04/16] drm/amd/powerplay: update Navi10 default dpm table setup Evan Quan
2020-07-10  4:47 ` [PATCH 05/16] drm/amd/powerplay: update Sienna Cichlid " Evan Quan
2020-07-10  4:47 ` Evan Quan [this message]
2020-07-10  4:47 ` [PATCH 07/16] drm/amd/powerplay: update UMD pstate clock settings Evan Quan
2020-07-10  4:47 ` [PATCH 08/16] drm/amd/powerplay: update the common API for performance level setting Evan Quan
2020-07-10  4:47 ` [PATCH 09/16] drm/amd/powerplay: drop unnecessary Arcturus specific APIs Evan Quan
2020-07-10  4:47 ` [PATCH 10/16] drm/amd/powerplay: drop unnecessary Navi1x " Evan Quan
2020-07-10  4:47 ` [PATCH 11/16] drm/amd/powerplay: drop unnecessary Sienna Cichlid " Evan Quan
2020-07-10  4:47 ` [PATCH 12/16] drm/amd/powerplay: drop Sienna Cichlid specific set_soft_freq_limited_range Evan Quan
2020-07-13 14:53   ` Alex Deucher
2020-07-10  4:47 ` [PATCH 13/16] drm/amd/powerplay: apply gfxoff disablement/enablement for all SMU11 ASICs Evan Quan
2020-07-13  3:44   ` Quan, Evan
2020-07-14  6:55     ` Quan, Evan
2020-07-14 13:48       ` Deucher, Alexander
2020-07-10  4:47 ` [PATCH 14/16] drm/amd/powerplay: drop unnecessary wrappers Evan Quan
2020-07-10  4:47 ` [PATCH 15/16] drm/amd/powerplay: drop smu_v12_0.c unnecessary wrapper Evan Quan
2020-07-10  4:47 ` [PATCH 16/16] drm/amd/powerplay: drop unused APIs and parameters Evan Quan

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