kernel/linux.git/drivers/gpu/drm/mgag200, branch v5.12.1

drm/mgag200: Remove references to struct drm_device.pdev

2021-01-06T14:43:13+00:00

Using struct drm_device.pdev is deprecated. Convert mgag200 to struct drm_device.dev. No functional changes. Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20201201103542.2182-13-tzimmermann@suse.de

drm/shmem-helper: Removed drm_gem_shmem_create_object_cached()

2020-11-24T08:10:33+00:00

Cached page mappings are now the default for SHMEM GEM objects. Remove the obsolete create function for cached mappings. Signed-off-by: Thomas Zimmermann Acked-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20201117133156.26822-3-tzimmermann@suse.de

drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends

2020-11-09T08:19:24+00:00

This patch replaces the vmap/vunmap's use of raw pointers in GEM object functions with instances of struct dma_buf_map. GEM backends are converted as well. For most of them, this simply changes the returned type. TTM-based drivers now return information about the location of the memory, either system or I/O memory. GEM VRAM helpers and qxl now use ttm_bo_vmap() et al. Amdgpu, nouveau and radeon use drm_gem_ttm_vmap() et al instead of implementing their own vmap callbacks. v7: * init QXL cursor to mapped BO buffer (kernel test robot) v5: * update vkms after switch to shmem v4: * use ttm_bo_vmap(), drm_gem_ttm_vmap(), et al. (Daniel, Christian) * fix a trailing { in drm_gem_vmap() * remove several empty functions instead of converting them (Daniel) * comment uses of raw pointers with a TODO (Daniel) * TODO list: convert more helpers to use struct dma_buf_map Signed-off-by: Thomas Zimmermann Acked-by: Christian König Tested-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20201103093015.1063-7-tzimmermann@suse.de

drm: remove unneeded break

2020-11-08T17:59:00+00:00

A break is not needed if it is preceded by a return or break Signed-off-by: Tom Rix Acked-by: Sam Ravnborg Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20201019163115.25814-1-trix@redhat.com

drm/: Constify struct drm_driver

2020-11-06T09:31:26+00:00

Only the following drivers aren't converted: - amdgpu, because of the driver_feature mangling due to virt support. Subsequent patch will address this. - nouveau, because DRIVER_ATOMIC uapi is still not the default on the platforms where it's supported (i.e. again driver_feature mangling) - vc4, again because of driver_feature mangling - qxl, because the ioctl table is somewhere else and moving that is maybe a bit too much, hence the num_ioctls assignment prevents a const driver structure. - arcpgu, because that is stuck behind a pending tiny-fication series from me. - legacy drivers, because legacy requires non-const drm_driver. Note that for armada I also went ahead and made the ioctl array const. Only cc'ing the driver people who've not been converted (everyone else is way too much). v2: Fix one misplaced const static, should be static const (0day) v3: - Improve commit message (Sam) Acked-by: Sam Ravnborg Cc: kernel test robot Acked-by: Maxime Ripard Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter Cc: Sam Ravnborg Cc: Dave Airlie Cc: Gerd Hoffmann Cc: virtualization@lists.linux-foundation.org Cc: Harry Wentland Cc: Leo Li Cc: Alex Deucher Cc: Christian König Cc: Eric Anholt Cc: Maxime Ripard Cc: Ben Skeggs Cc: nouveau@lists.freedesktop.org Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-5-daniel.vetter@ffwll.ch

drm/mgag200: fix spelling mistake "expeced" -> "expected"

2020-08-27T09:17:52+00:00

There is a spelling mistake in a drm_warn message. Fix it. Signed-off-by: Colin Ian King Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20200826084727.42703-1-colin.king@canonical.com

drm/mgag200: fix build on alpha arch

2020-08-07T20:52:48+00:00

When building imgag200 for the alpha architecture it fails like this: mgag200_drv.c:233:9: error: implicit declaration of function ‘vmalloc’ 233 | bios = vmalloc(size); | ^~~~~~~ | kmalloc When building for other architectures vmalloc.h is pulled in via some other header file - for example asm-generic/io.h. Use an explicit include of vmalloc.h to fix the build. Signed-off-by: Sam Ravnborg Reviewed-by: Daniel Vetter Fixes: e20dfd27f7aa ("drm/mgag200: Add support for G200 desktop cards") Cc: Thomas Zimmermann Cc: Egbert Eich Cc: Takashi Iwai Cc: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20200807180547.GA923146@ravnborg.org

drm/mgag200: Set PCI option register in G200SE models

2020-08-05T06:07:35+00:00

The initial value of the PCI option register got lost while refactoring the driver init code. Restore the setting. Signed-off-by: Thomas Zimmermann Reviewed-by: Dave Airlie Reported-by: kernel test robot Fixes: 2021708e0d6e ("drm/mgag200: Initialize PCI registers early during device setup") Cc: Lyude Paul Cc: Dave Airlie Cc: Sam Ravnborg Cc: Daniel Vetter Cc: Gerd Hoffmann Cc: Emil Velikov Link: https://patchwork.freedesktop.org/patch/msgid/20200804065158.21049-1-tzimmermann@suse.de

drm/mgag200: Add support for G200 desktop cards

2020-08-03T07:43:00+00:00

This patch adds support for G200 desktop cards. We can reuse the whole memory and modesetting code. A few PCI and DAC register values have to be updated accordingly. The most significant change is in the PLL setup. The driver parses the device's BIOS to retrieve clock limits and reference clocks. With no BIOS found, safe defaults are being used. v2: * copy BIOS ROM to system memory and access with regular load/store; resolves potential HW limitations * fix some stray whitespaces Signed-off-by: Thomas Zimmermann Co-developed-by: Egbert Eich Signed-off-by: Egbert Eich Co-developed-by: Takashi Iwai Signed-off-by: Takashi Iwai Reviewed-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20200730102844.10995-9-tzimmermann@suse.de

drm/mgag200: Move G200SE's unique id into model-specific data

2020-08-03T07:42:52+00:00

The unique revision id is only useful for G200SE devices. Store the value in model-specific data within struct mga_device. While at it, the patch also adds an init helper for the value. Signed-off-by: Thomas Zimmermann Reviewed-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20200730102844.10995-8-tzimmermann@suse.de