drm/sti: add debugfs fps_show/fps_get mechanism for planes

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Display fps on demand for each used plane:
cat /sys/kernel/debug/dri/0/fps_get
Display fps in live in the console for each used plane:
echo 255 > /sys/kernel/debug/dri/0/fps_show

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>

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This commit is contained in:

Vincent Abriou 2016-02-08 11:34:31 +01:00

parent b514bee765

commit bf8f9e4a81

6 changed files with 216 additions and 7 deletions

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2

drivers/gpu/drm/sti/sti_cursor.c

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128

drivers/gpu/drm/sti/sti_drv.c

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2

drivers/gpu/drm/sti/sti_gdp.c

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11

drivers/gpu/drm/sti/sti_hqvdp.c

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63

drivers/gpu/drm/sti/sti_plane.c

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17

drivers/gpu/drm/sti/sti_plane.h

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