[Freedreno] [PATCH v5 0/6] drm/msm/dpu: simplify RM code
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Fri Jan 21 21:06:12 UTC 2022
INTF blocks are not really handled by resource manager, they are
assigned at dpu_encoder_setup_display using dpu_encoder_get_intf().
Then this allocation is passed to RM and then returned to then
dpu_encoder. So allocate them outside of RM and use them directly.
While we are at it, drop the lm_max_width from the RM and simplify VBIF
handling (move creation/destruction to the RM too). Once this and SSPP
handling patches are merged, the RM would handle lifetime of all
dpu_hw_* objects.
Changes since v4:
- Changes IS_ERR_OR_NULL() to IS_ERR() in dpu_rm_init()
- Removed if(!null) conditions when calling dpu_hw_intf_destroy() and
dpu_hw_vbif_destroy()
Changes since v3:
- Add missing DSPP blocks teardown
- Remove dpu_hw_blk from dpu_hw_intf
- move dpu_hw_vbif creation/destruction to the RM
Changes since v2:
- Dropped DSPP, PP and MERGE_3D patches for now.
Changes since v1:
- Split into separate patch series to ease review.
Dmitry Baryshkov (6):
drm/msm/dpu: drop unused lm_max_width from RM
drm/msm/dpu: add DSPP blocks teardown
drm/msm/dpu: get INTF blocks directly rather than through RM
drm/msm/dpu: stop embedding dpu_hw_blk into dpu_hw_intf
drm/msm/dpu: fix error handling in dpu_rm_init
drm/msm/dpu: move VBIF blocks handling to dpu_rm
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 36 +----
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 16 ---
.../gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 5 -
.../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 8 --
.../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 8 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h | 11 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h | 1 +
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 28 +---
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 2 -
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 126 +++++-------------
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | 31 ++++-
drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c | 26 +---
12 files changed, 73 insertions(+), 225 deletions(-)
--
2.34.1
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