From: Lijo Lazar <lijo.lazar@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: <Hawking.Zhang@amd.com>, <Alexander.Deucher@amd.com>,
<Asad.Kamal@amd.com>, <kevinyang.wang@amd.com>
Subject: [PATCH v2 0/7] Refactor smu feature bit implementation
Date: Tue, 20 Jan 2026 11:42:17 +0530 [thread overview]
Message-ID: <20260120061402.1287680-1-lijo.lazar@amd.com> (raw)
Presently a 64-bit bitmask is used to represent the PM features enabled/supported by SOC. The
number of features has grown to nearly 64 and could extend beyond that. Instead of using a 64-bit
mask, implement a data structure around bitmap and move the implementation to use the datastructure
instead of directly operating on 64-bit bitmask.
v2:
Use to_arr32 instead of direct assignment
Lijo Lazar (7):
drm/amd/pm: Add smu feature bits data struct
drm/amd/pm: Add smu feature interface functions
drm/amd/pm: Remove unused logic in SMUv14.0.2
drm/amd/pm: Initialize allowed feature list
drm/amd/pm: Use feature bits data structure
drm/amd/pm: Change get_enabled_mask signature
drm/amd/pm: Add default feature number definition
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 48 ++---
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 204 +++++++++++++++++-
.../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 33 ++-
.../amd/pm/swsmu/smu11/cyan_skillfish_ppt.c | 24 ++-
.../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 119 +++++-----
.../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 116 +++++-----
.../gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 5 +-
.../gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 29 +--
.../gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 4 +-
.../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 37 ++--
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 6 +-
.../drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 58 +++--
.../drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c | 20 +-
.../drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 34 +--
.../drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c | 29 +--
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 39 ++--
.../drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 103 +++++----
.../drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 29 +--
.../gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c | 6 +-
.../drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c | 33 +--
.../drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c | 69 ++----
.../gpu/drm/amd/pm/swsmu/smu15/smu_v15_0.c | 6 +-
.../drm/amd/pm/swsmu/smu15/smu_v15_0_0_ppt.c | 33 +--
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 82 +++----
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h | 2 +-
drivers/gpu/drm/amd/pm/swsmu/smu_internal.h | 2 +-
26 files changed, 662 insertions(+), 508 deletions(-)
--
2.49.0
next reply other threads:[~2026-01-20 6:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-20 6:12 Lijo Lazar [this message]
2026-01-20 6:12 ` [PATCH v2 1/7] drm/amd/pm: Add smu feature bits data struct Lijo Lazar
2026-01-20 6:12 ` [PATCH v2 2/7] drm/amd/pm: Add smu feature interface functions Lijo Lazar
2026-01-20 6:12 ` [PATCH v2 3/7] drm/amd/pm: Remove unused logic in SMUv14.0.2 Lijo Lazar
2026-01-20 6:12 ` [PATCH v2 4/7] drm/amd/pm: Initialize allowed feature list Lijo Lazar
2026-01-20 6:12 ` [PATCH v2 5/7] drm/amd/pm: Use feature bits data structure Lijo Lazar
2026-01-20 6:12 ` [PATCH v2 6/7] drm/amd/pm: Change get_enabled_mask signature Lijo Lazar
2026-01-20 6:12 ` [PATCH v2 7/7] drm/amd/pm: Add default feature number definition Lijo Lazar
2026-01-22 10:44 ` [PATCH v2 0/7] Refactor smu feature bit implementation Lazar, Lijo
2026-01-23 6:06 ` Kamal, Asad
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