Message ID | 20200702115029.5281-1-tzimmermann@suse.de (mailing list archive) |
---|---|
Headers | show |
Series | drm/ast: Managed modesetting | expand |
Hi Thomas. On Thu, Jul 02, 2020 at 01:50:15PM +0200, Thomas Zimmermann wrote: > This is the first patchset to convert ast to use managed interfaces. These > patches address modesetting. I expect that there will be at least one more > set of patches for memory management and one for device structures. > > Patches 1 to 11 tackle HW cursor handling. The overall point is to get > cursor support out of the plane functions and put the code into helpers. > There are quite a few improvements that make cursors easier and faster to > use. Patch 10 converts cursors to managed release. > > With cursors out of the way, modesetting initialization is much more > simple. Patches 12 to 14 put all related code next to each other and > switch to managed initialization. > > The patchset was tested on AST2100 hardware. > > v2: > * use to_ast_private() instead of > struct drm_device.dev_private (Sam) > > Thomas Zimmermann (14): > drm/ast: Move cursor functions to ast_cursor.c > drm/ast: Pass struct ast_private instance to cursor init/fini > functions > drm/ast: Move cursor fb pinning and mapping into helper > drm/ast: Update cursor image and checksum from same function > drm/ast: Move cursor pageflip into helper > drm/ast: Replace ast_cursor_move() with ast_cursor_show() > drm/ast: Don't enable HW cursors twice during atomic update > drm/ast: Add helper to hide cursor > drm/ast: Keep cursor HW BOs mapped > drm/ast: Managed cursor release > drm/ast: Init cursors before creating modesetting structures > drm/ast: Replace struct ast_crtc with struct drm_crtc > drm/ast: Use managed mode-config init > drm/ast: Initialize mode setting in ast_mode_config_init() I have browsed the patch-set. Nothing jumped at me but then most of the bo handling I do not understand. Feel free to add: Acked-by: Sam Ravnborg <sam@ravnborg.org> to all patches. But I hope someone else that knows this better could jump in and take a look too. Sam > > drivers/gpu/drm/ast/Makefile | 3 +- > drivers/gpu/drm/ast/ast_cursor.c | 289 +++++++++++++++++++++++++++ > drivers/gpu/drm/ast/ast_drv.h | 19 +- > drivers/gpu/drm/ast/ast_main.c | 35 +--- > drivers/gpu/drm/ast/ast_mode.c | 322 ++++++------------------------- > 5 files changed, 359 insertions(+), 309 deletions(-) > create mode 100644 drivers/gpu/drm/ast/ast_cursor.c > > -- > 2.27.0 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
Hi Am 03.07.20 um 08:44 schrieb Sam Ravnborg: > Hi Thomas. > > On Thu, Jul 02, 2020 at 01:50:15PM +0200, Thomas Zimmermann wrote: >> This is the first patchset to convert ast to use managed interfaces. These >> patches address modesetting. I expect that there will be at least one more >> set of patches for memory management and one for device structures. >> >> Patches 1 to 11 tackle HW cursor handling. The overall point is to get >> cursor support out of the plane functions and put the code into helpers. >> There are quite a few improvements that make cursors easier and faster to >> use. Patch 10 converts cursors to managed release. >> >> With cursors out of the way, modesetting initialization is much more >> simple. Patches 12 to 14 put all related code next to each other and >> switch to managed initialization. >> >> The patchset was tested on AST2100 hardware. >> >> v2: >> * use to_ast_private() instead of >> struct drm_device.dev_private (Sam) >> >> Thomas Zimmermann (14): >> drm/ast: Move cursor functions to ast_cursor.c >> drm/ast: Pass struct ast_private instance to cursor init/fini >> functions >> drm/ast: Move cursor fb pinning and mapping into helper >> drm/ast: Update cursor image and checksum from same function >> drm/ast: Move cursor pageflip into helper >> drm/ast: Replace ast_cursor_move() with ast_cursor_show() >> drm/ast: Don't enable HW cursors twice during atomic update >> drm/ast: Add helper to hide cursor >> drm/ast: Keep cursor HW BOs mapped >> drm/ast: Managed cursor release >> drm/ast: Init cursors before creating modesetting structures >> drm/ast: Replace struct ast_crtc with struct drm_crtc >> drm/ast: Use managed mode-config init >> drm/ast: Initialize mode setting in ast_mode_config_init() > I have browsed the patch-set. Nothing jumped at me but then > most of the bo handling I do not understand. > > Feel free to add: > Acked-by: Sam Ravnborg <sam@ravnborg.org> > to all patches. > > But I hope someone else that knows this better could jump in and > take a look too. Thank you so much. Finding reviewers for such obscure drivers is not easy. I appreciate your feedback. Best regards Thomas > > Sam > >> >> drivers/gpu/drm/ast/Makefile | 3 +- >> drivers/gpu/drm/ast/ast_cursor.c | 289 +++++++++++++++++++++++++++ >> drivers/gpu/drm/ast/ast_drv.h | 19 +- >> drivers/gpu/drm/ast/ast_main.c | 35 +--- >> drivers/gpu/drm/ast/ast_mode.c | 322 ++++++------------------------- >> 5 files changed, 359 insertions(+), 309 deletions(-) >> create mode 100644 drivers/gpu/drm/ast/ast_cursor.c >> >> -- >> 2.27.0 >> >> _______________________________________________ >> dri-devel mailing list >> dri-devel@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/dri-devel > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel >