linux-stable.git/include/drm/tinydrm/tinydrm.h, branch master

drm/tinydrm: Remove tinydrm_device

2019-03-04T14:31:27+00:00

No more users left so it can go alongside its helpers.
Update the tinydrm docs description and remove todo entry.

Signed-off-by: Noralf Trønnes 
Reviewed-by: Sam Ravnborg 
Acked-by: Daniel Vetter 
Link: https://patchwork.freedesktop.org/patch/msgid/20190225144232.20761-7-noralf@tronnes.org

drm/tinydrm: Remove tinydrm_shutdown()

2019-02-21T11:21:44+00:00

It's just a wrapper around drm_atomic_helper_shutdown() now.
Also store drm_device in the drvdata field, since that's what's used.

Signed-off-by: Noralf Trønnes 
Reviewed-by: Sam Ravnborg 
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-7-noralf@tronnes.org

drm/tinydrm: tinydrm_display_pipe_init() don't use tinydrm_device

2019-02-21T11:20:54+00:00

Rework function signature so tinydrm_device can be avoided.

Move definition to tinydrm-helpers.h so tinydrm.h can be deleted in a
later patch.

Signed-off-by: Noralf Trønnes 
Reviewed-by: Sam Ravnborg 
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-6-noralf@tronnes.org

drm/modes: Add DRM_SIMPLE_MODE()

2019-02-21T11:13:42+00:00

This adds a helper macro to specify modes that only contain info about
resolution.

v2: Actually set the width and height (Ilia Mirkin)

Cc: Ilia Mirkin 
Signed-off-by: Noralf Trønnes 
Reviewed-by: Sam Ravnborg 
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-5-noralf@tronnes.org

drm/tinydrm: Use damage helper for dirtyfb

2019-01-17T09:57:15+00:00

This switches to drm_atomic_helper_dirtyfb() as the framebuffer dirty
handler. All flushing will now happen in the pipe functions.

Also enable the damage plane property for all except repaper which can
only do full updates.

ili9225:
This change made ili9225_init() equal to mipi_dbi_init() so use it.

v3: Include vblank header (Sam)
    ili9225 and st7586 can't use mipi_dbi_enable_flush() (David)

v2: Remove fb check in mipi_dbi_enable_flush() it can't be NULL
    (kbuild test robot)

Cc: David Lechner 
Cc: Eric Anholt 
Signed-off-by: Noralf Trønnes 
Acked-by: Daniel Vetter 
Reviewed-by: Sam Ravnborg 
Tested-by: David Lechner 
Reviewed-by: David Lechner 
Link: https://patchwork.freedesktop.org/patch/msgid/20190115043643.2364-5-noralf@tronnes.org

drm/tinydrm: Use DRM_GEM_CMA_VMAP_DRIVER_OPS

2018-11-20T13:58:19+00:00

The CMA helper now has the functionality to ensure a virtual address on
imported buffer so use that.

While touching all tinydrm drivers, remove the unnecessary inclusion of
drm_fb_helper.h in some drivers.

Cc: David Lechner 
Cc: Eric Anholt 
Signed-off-by: Noralf Trønnes 
Acked-by: Christian König 
Reviewed-by: Eric Anholt 
Link: https://patchwork.freedesktop.org/patch/msgid/20181110145647.17580-6-noralf@tronnes.org

drm/tinydrm: Fix doc build warnings

2018-07-11T20:24:02+00:00

include/drm/tinydrm/tinydrm.h:34: warning: Function parameter or member 'fb_dirty' not described in 'tinydrm_device'
drivers/gpu/drm/tinydrm/mipi-dbi.c:272: warning: Function parameter or member 'crtc_state' not described in 'mipi_dbi_enable_flush'
drivers/gpu/drm/tinydrm/mipi-dbi.c:272: warning: Function parameter or member 'plane_state' not described in 'mipi_dbi_enable_flush'

Move struct member docs inline so it's not missed next time.

Cc: David Lechner 
Signed-off-by: Noralf Trønnes 
Reviewed-by: David Lechner 
Link: https://patchwork.freedesktop.org/patch/msgid/20180710150518.10528-1-noralf@tronnes.org

drm: Move simple_display_pipe prepare_fb helper into gem fb helpers

2018-04-24T11:57:22+00:00

There's nothing tinydrm specific to this, and there's a few more
copies of the same in various other drivers.

Signed-off-by: Daniel Vetter 
Cc: Gustavo Padovan 
Cc: Maarten Lankhorst 
Cc: Sean Paul 
Cc: David Airlie 
Cc: David Lechner 
Cc: "Noralf Trønnes" 
Cc: Daniel Vetter 
Cc: Shawn Guo 
Cc: Neil Armstrong 
Cc: Daniel Stone 
Cc: Haneen Mohammed 
Cc: Ben Widawsky 
Cc: "Ville Syrjälä" 
Reviewed-by: Oleksandr Andrushchenko 
Acked-by: David Lechner 
Reviewed-by: Noralf Trønnes 
Link: https://patchwork.freedesktop.org/patch/msgid/20180405154449.23038-3-daniel.vetter@ffwll.ch

drm/tinydrm: Make fb_dirty into a lower level hook

2018-03-28T16:19:32+00:00

mipi_dbi_enable_flush() wants to call the fb->dirty() hook from the
bowels of the .atomic_enable() hook. That prevents us from taking the
plane mutex in fb->dirty() unless we also plumb down the acquire
context.

Instead it seems simpler to split the fb->dirty() into a tinydrm
specific lower level hook that can be called from
mipi_dbi_enable_flush() and from a generic higher level
tinydrm_fb_dirty() helper. As we don't have a tinydrm specific
vfuncs table we'll just stick it into tinydrm_device directly
for now.

v2: Deal with the fb->dirty() in tinydrm_display_pipe_update() as well (Noralf)

Cc: "Noralf Trønnes" 
Cc: David Lechner 
Signed-off-by: Ville Syrjälä 
Reviewed-by: Noralf Trønnes 
Link: https://patchwork.freedesktop.org/patch/msgid/20180323153509.15287-1-ville.syrjala@linux.intel.com
Reviewed-by: Noralf Trønnes 
Tested-by: Noralf Trønnes

drm/tinydrm: Use gem_free_object_unlocked

2018-03-27T08:19:42+00:00

tinydrm doesn't use dev->struct_mutex and therefore has no need to use
gem_free_object.

Signed-off-by: Daniel Vetter 
Cc: "Noralf Trønnes" 
Acked-by: Noralf Trønnes 
Link: https://patchwork.freedesktop.org/patch/msgid/20180322105133.11211-2-daniel.vetter@ffwll.ch