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| author |   Thomas Zimmermann <tzimmermann@suse.de> | 2022-05-16 15:43:43 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-05-17 20:24:44 +0200 |
| commit | 475e2b970cc372f49e9d3e4bbead8b4874299d31 (patch) | |
| tree | 984559124c46fdeb30732f19895a0cb3f497f9d9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/mgag200: Test memory requirements in drm_mode_config_funcs.mode_valid (diff) | |
| download | linux-dev-475e2b970cc372f49e9d3e4bbead8b4874299d31.tar.xz linux-dev-475e2b970cc372f49e9d3e4bbead8b4874299d31.zip | |
drm/mgag200: Split up connector's mode_valid helper
Split up the connector's mode_valid helper into a simple-pipe and a
mode-config helper. The simple-pipe helper tests for display-size
limits while the mode-config helper tests for memory-bandwidth limits.
Also add the mgag200_ prefix to mga_vga_calculate_mode_bandwidth() and
comment on the function's purpose.
The memory-bandwidth tests assume that the display uses 4 bytes per
pixel. The first models of G200SE-A only had 1.75 MiB of VRAM, which
limits these devices to 640x480-32.
v2:
* note the memory constraints on early G200SE-A
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Tested-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220516134343.6085-8-tzimmermann@suse.de
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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