Commit Graph

7 Commits

Author SHA1 Message Date
Andi Shyti
3e7abf8141 drm/i915: Extract GT render power state management
i915_irq.c is large. One reason for this is that has a large chunk of
the GT render power management stashed away in it. Extract that logic
out of i915_irq.c and intel_pm.c and put it under one roof.

Based on a patch by Chris Wilson.

Signed-off-by: Andi Shyti <andi.shyti@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191024211642.7688-1-chris@chris-wilson.co.uk
2019-10-26 19:28:59 +01:00
Ville Syrjälä
99efd1c92b drm/i915: Eliminate skl_check_pipe_max_pixel_rate()
The normal cdclk handling now takes care of making sure the
plane's pixel rate doesn't exceed the spec appointed percentage
of the cdclk frequency. Thus we can nuke
skl_check_pipe_max_pixel_rate().

Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191015193035.25982-6-ville.syrjala@linux.intel.com
2019-10-24 21:22:25 +03:00
Andi Shyti
c113236718 drm/i915: Extract GT render sleep (rc6) management
Continuing the theme of breaking intel_pm.c up in a reasonable chunk of
powermanagement utilities, pull out the rc6 setup into its GT handler.

Based on a patch by Chris Wilson.

Signed-off-by: Andi Shyti <andi.shyti@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190919143840.20384-1-andi.shyti@intel.com
Link: https://patchwork.freedesktop.org/patch/msgid/20190927110849.28734-1-chris@chris-wilson.co.uk
2019-09-27 13:01:57 +01:00
Maarten Lankhorst
855e0d684a drm/i915: Convert most of atomic commit to take more intel state
Instead of passing along drm_crtc_state and drm_atomic_state, pass
along more intel_atomic_state and intel_crtc_state. This will
make the code more readable by not casting between drm state
and intel state all the time.

While at it, rename old_state to state, with the get_new/old helpers
there is no point in distinguishing between state before and after
swapping state any more. (Ville)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190628085517.31886-3-maarten.lankhorst@linux.intel.com
2019-07-01 10:32:14 +02:00
Jani Nikula
d13616db8b drm/i915: move pm related declarations to intel_pm.h
Move more missed declarations from i915_drv.h to intel_pm.h.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190606122203.13416-1-jani.nikula@intel.com
2019-06-10 10:29:17 +03:00
Jani Nikula
ecbb5fb7f7 drm/i915: move some leftovers to intel_pm.h from i915_drv.h
Commit 696173b064 ("drm/i915: extract intel_pm.h from intel_drv.h")
missed the declarations in i915_drv.h.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/770f5f1c2dd99e4d6a314b70184e71b928a6d362.1556540890.git.jani.nikula@intel.com
2019-04-30 15:05:03 +03:00
Jani Nikula
696173b064 drm/i915: extract intel_pm.h from intel_drv.h
It used to be handy that we only had a couple of headers, but over time
intel_drv.h has become unwieldy. Extract declarations to a separate
header file corresponding to the implementation module, clarifying the
modularity of the driver.

Ensure the new header is self-contained, and do so with minimal further
includes, using forward declarations as needed. Include the new header
only where needed, and sort the modified include directives while at it
and as needed.

No functional changes.

v2: gen6_rps_reset_ei() is in i915_irq.c not intel_pm.c.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/adc6463b95eef3440fba9826793f7d1c5f3b0b4a.1554461791.git.jani.nikula@intel.com
2019-04-08 09:52:43 +03:00