mbox series

[v2,0/3] drm/vkms: Reimplement line-per-line pixel conversion for writeback

Message ID 20240814-writeback_line_by_line-v2-0-36541c717569@bootlin.com (mailing list archive)
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Series drm/vkms: Reimplement line-per-line pixel conversion for writeback | expand

Message

Louis Chauvet Aug. 14, 2024, 8:42 a.m. UTC 
This series re-introduce the line-by-line algorithm. This is simpler than 
the read part because no rotation/translations are involved. 

PATCH 1/3 is the re-introduction itself
PATCH 2/3 is a proposition to avoid code repetition using a "big" macro.
PATCJ 3/3 is the usage of PATCH 2 to support a new format

This series depends on [1].

[1]: https://lore.kernel.org/all/20240814-b4-new-color-formats-v2-0-8b3499cfe90e@bootlin.com/

Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
---
Changes in v2:
- PATCH 2/3: Remove YUV from supported format list, it is not supported 
- Link to v1: https://lore.kernel.org/r/20240516-writeback_line_by_line-v1-0-7b2e3bf9f1c9@bootlin.com

---
Louis Chauvet (3):
      drm/vkms: Re-introduce line-by-line algorithm for writeback
      drm/vkms: Add a macro for write_line functions
      drm/vkms: Add support for XRGB2101010

 drivers/gpu/drm/vkms/vkms_composer.c  | 17 +++++++
 drivers/gpu/drm/vkms/vkms_drv.h       | 20 ++++----
 drivers/gpu/drm/vkms/vkms_formats.c   | 86 ++++++++++++++++++++++++-----------
 drivers/gpu/drm/vkms/vkms_formats.h   |  2 +-
 drivers/gpu/drm/vkms/vkms_writeback.c |  5 +-
 5 files changed, 93 insertions(+), 37 deletions(-)
---
base-commit: 219b45d023ed0902b05c5902a4f31c2c38bcf68c
change-id: 20240222-writeback_line_by_line-8475605b1d5c
prerequisite-message-id: <20240809-yuv-v10-0-1a7c764166f7@bootlin.com>
prerequisite-patch-id: ae2d8b2efbbaa9decce56632c498c87e708288b3
prerequisite-patch-id: c26b6d4867eaf6566195aa0002765357d4f69f8c
prerequisite-patch-id: 8791d34a6f3148dc518da5249453067e40d346e3
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prerequisite-patch-id: 82523a917646793deeec7cdcc7ff286bd924fd21
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prerequisite-patch-id: 7a63d245a377d5f5283f48e8f52421b912811752
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prerequisite-patch-id: 43f37e9c1bc041d491e41dfb59548ed258a1e071
prerequisite-message-id: <20240814-b4-new-color-formats-v2-0-8b3499cfe90e@bootlin.com>
prerequisite-patch-id: d10db4cb12a88de2e5f6440e9fcf5ddda191e3cd
prerequisite-patch-id: 16bac0ef1f1dc010a72ce2faae66631797d23d3f
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prerequisite-patch-id: 4bd9e4cef308abd17b7b274a5575a3de73a1503b
prerequisite-patch-id: a98fac5a2c60fe23fbc6a455e9a4ab8b0f187ee8
prerequisite-patch-id: 62c8d109a22b9978f755255b67f13fe74fb7008d
prerequisite-patch-id: baa8da4871dd90b03a07c6d9ddb45e10929ee70a

Best regards,