linux-kernel - [PATCH 0/3] Move FPU related code from DCN3.1x drivers to DML folder

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Message-Id: <20220307154801.2196284-1-mwen@igalia.com>
Date:   Mon,  7 Mar 2022 14:47:58 -0100
From:   Melissa Wen <mwen@...lia.com>
To:     amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        airlied@...ux.ie, alexander.deucher@....com,
        christian.koenig@....com, daniel@...ll.ch, harry.wentland@....com,
        Rodrigo.Siqueira@....com, sunpeng.li@....com, Xinhui.Pan@....com
Cc:     Dmytro Laktyushkin <Dmytro.Laktyushkin@....com>,
        Jasdeep Dhillon <jdhillon@....com>,
        Qingqing Zhuo <qingqing.zhuo@....com>,
        Melissa Wen <mwen@...lia.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] Move FPU related code from DCN3.1x drivers to DML folder

This series moves FPU code from DCN 3.1x drivers to dml/dcn31 folder to
isolate FPU operations. For this, it creates dcn31_fpu files to centralize
FPU operations and structs from dcn31x drivers, that include:
- _vcs_dpi_ip_params_st and _vcs_dpi_soc_bounding_box_st structs
- dcn31x_update_bw_bounding_box() functions
- dcn31_calculate_wm_and_dlg_fp()

Also, it adds dc_assert_fp_enabled() in public dml-fpu functions, as required,
and I've checked if their calls are properly wrapped by DC_FP_START/END (and
removed when inside dml/fpu files too).

Melissa Wen (3):
  drm/amd/dicplay: move FPU related code from dcn31 to dml/dcn31 folder
  drm/amd/display: move FPU related code from dcn315 to dml/dcn31 folder
  drm/amd/display: move FPU related code from dcn316 to dml/dcn31 folder

 drivers/gpu/drm/amd/display/dc/dcn31/Makefile |  26 -
 .../drm/amd/display/dc/dcn31/dcn31_resource.c | 355 +------
 .../drm/amd/display/dc/dcn31/dcn31_resource.h |   4 +-
 .../gpu/drm/amd/display/dc/dcn315/Makefile    |  26 -
 .../amd/display/dc/dcn315/dcn315_resource.c   | 232 +----
 .../amd/display/dc/dcn315/dcn315_resource.h   |   3 +
 .../gpu/drm/amd/display/dc/dcn316/Makefile    |  26 -
 .../amd/display/dc/dcn316/dcn316_resource.c   | 231 +----
 .../amd/display/dc/dcn316/dcn316_resource.h   |   3 +
 drivers/gpu/drm/amd/display/dc/dml/Makefile   |   2 +
 .../drm/amd/display/dc/dml/dcn31/dcn31_fpu.c  | 863 ++++++++++++++++++
 .../drm/amd/display/dc/dml/dcn31/dcn31_fpu.h  |  44 +
 12 files changed, 921 insertions(+), 894 deletions(-)
 create mode 100644 drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
 create mode 100644 drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.h

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2.34.1