Commit Graph

2697 Commits

Author SHA1 Message Date
Stanislav Lisovskiy 50525c332b drm: content-type property for HDMI connector
Added content_type property to drm_connector_state
in order to properly handle external HDMI TV content-type setting.

v2:
 * Moved helper function which attaches content type property
   to the drm core, as was suggested.
   Removed redundant connector state initialization.

v3:
 * Removed caps in drm_content_type_enum_list.
   After some discussion it turned out that HDMI Spec 1.4
   was wrongly assuming that IT Content(itc) bit doesn't affect
   Content type states, however itc bit needs to be manupulated
   as well. In order to not expose additional property for itc,
   for sake of simplicity it was decided to bind those together
   in same "content type" property.

v4:
 * Added it_content checking in intel_digital_connector_atomic_check.
   Fixed documentation for new content type enum.

v5:
 * Moved patch revision's description to commit messages.

v6:
 * Minor naming fix for the content type enumeration string.

v7:
 * Fix parameter name for documentation and parameter alignment
   in order not to get warning. Added Content Type description to
   new HDMI connector properties section.

v8:
 * Thrown away unneeded numbers from HDMI content-type property
   description. Switch to strings desription instead of plain
   definitions.

v9:
 * Moved away hdmi specific content-type enum from
   drm_connector_state. Content type property should probably not
   be bound to any specific connector interface in
   drm_connector_state.
   Same probably should be done to hdmi_picture_aspect_ration enum
   which is also contained in drm_connector_state. Added special
   helper function to get derive hdmi specific relevant infoframe
   fields.

v10:
 * Added usage description to HDMI properties kernel doc.

v11:
 * Created centralized function for filling HDMI AVI infoframe, based
   on correspondent DRM property value.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180515135928.31092-2-stanislav.lisovskiy@intel.com
[vsyrjala: clean up checkpatch multiple blank lines warnings]
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2018-05-17 18:58:35 +03:00
Philippe Cornu 5d435b46fa drm/bridge: spelling and coding style minor fixes
Minor fixes detected with "scripts/checkpatch.pl --strict"

Signed-off-by: Philippe Cornu <philippe.cornu@st.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180515203736.9224-1-philippe.cornu@st.com
2018-05-17 17:19:32 +02:00
Philippe Cornu 584a0146ec drm: clarify adjusted_mode documentation for bridges
This patch clarifies the adjusted_mode documentation
for bridges.

Signed-off-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180409152427.12449-1-philippe.cornu@st.com
2018-05-15 17:34:38 +02:00
Eric Anholt c9ac371d4b drm: Fix render node numbering regression from control node removal.
drm_minor_alloc() does multiplication on this enum, so the removal
ended up moving render nodes down from 128 base to 64.  This caused
Mesa's surfaceless backend to be unable to open the render nodes,
since it was still looking up at 128.

v2: Add a comment warning the next person.

Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: 0d49f303e8 ("drm: remove all control node code")
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180509001425.12574-1-eric@anholt.net
2018-05-14 07:43:09 +01:00
Maarten Lankhorst 94cc2fde36 Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
drm-misc-next is still based on v4.16-rc7, and was getting a bit stale.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2018-05-11 18:08:10 +02:00
Ankit Nautiyal c3ff0cdb35 drm: Expose modes with aspect ratio, only if requested
We parse the EDID and add all the modes in the connector's modelist.
This adds CEA modes with aspect ratio information too, regardless of
whether user space requested this information or not.

This patch:
-prunes the modes with aspect-ratio information, from the
 drm_mode_get_connector modelist supplied to the user, if the
 user-space has not set the aspect ratio DRM client cap. However if
 such a mode is unique in the list, it is kept in the list, with
 aspect-ratio flags reset.
-prepares a list of exposed modes, which is used to find unique modes
 if aspect-ratio is not allowed.
-adds a new list_head 'exposed_head' in drm_mode_display, to traverse
 the list of exposed modes.

Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Cc: Jose Abreu <jose.abreu@synopsys.com>

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>

V3: As suggested by Ville, modified the mechanism of pruning of modes
    with aspect-ratio, if the aspect-ratio is not supported. Instead
    of straight away pruning such a mode, the mode is retained with
    aspect ratio bits set to zero, provided it is unique.
V4: rebase
V5: Addressed review comments from Ville:
    -used a pointer to store last valid mode.
    -avoided, modifying of picture_aspect_ratio in kernel mode,
     instead only flags bits of user mode are reset (if aspect-ratio
     is not supported).
V6: As suggested by Ville, corrected the mode pruning logic and
    elaborated the mode pruning logic and the assumptions taken.
V7: rebase
V8: rebase
V9: rebase
V10: rebase
V11: Fixed the issue caused in kms_3d test, and enhanced the pruning
     logic to correctly identify and prune modes with aspect-ratio,
     if aspect-ratio cap is not set.
V12: As suggested by Ville, added another list_head in
     drm_mode_display to traverse the list of exposed modes and
     avoided duplication of modes.
V13: Minor modifications, as suggested by Ville.
v14: As suggested by Daniel Vetter and Ville Syrjala, corrected the
     pruning logic to avoid any dependency in the order of mode with
     aspect-ratio.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1525777785-9740-9-git-send-email-ankit.k.nautiyal@intel.com
2018-05-11 09:06:39 +02:00
Ankit Nautiyal 7595bda2fb drm: Add DRM client cap for aspect-ratio
To enable aspect-ratio support in DRM, blindly exposing the aspect
ratio information along with mode, can break things in existing
non-atomic user-spaces which have no intention or support to use this
aspect ratio information.

To avoid this, a new drm client cap is required to enable a non-atomic
user-space to advertise if it supports modes with aspect-ratio. Based
on this cap value, the kernel will take a call on exposing the aspect
ratio info in modes or not.

This patch adds the client cap for aspect-ratio.

Since no atomic-userspaces blow up on receiving aspect-ratio
information, the client cap for aspect-ratio is always enabled
for atomic clients.

Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>

V3: rebase
V4: As suggested by Marteen Lankhorst modified the commit message
    explaining the need to use the DRM cap for aspect-ratio. Also,
    tweaked the comment lines in the code for better understanding and
    clarity, as recommended by Shashank Sharma.
V5: rebase
V6: rebase
V7: rebase
V8: rebase
V9: rebase
V10: rebase
V11: rebase
V12: As suggested by Daniel Vetter and Ville Syrjala,
     always enable aspect-ratio client cap for atomic userspaces,
     if no atomic userspace breaks on aspect-ratio bits.
V13: rebase
V14: rebase

Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1525777785-9740-7-git-send-email-ankit.k.nautiyal@intel.com
2018-05-11 09:05:03 +02:00
Ville Syrjälä dd7c262632 drm/modes: Introduce drm_mode_match()
Make mode matching less confusing by allowing the caller to specify
which parts of the modes should match via some flags.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1525777785-9740-2-git-send-email-ankit.k.nautiyal@intel.com
2018-05-11 08:59:09 +02:00
Matt Atwood 2f065d8ae9 drm/dp: Correctly mask DP_TRAINING_AUX_RD_INTERVAL values for DP 1.4
DP_TRAINING_AUX_RD_INTERVAL with DP 1.3 spec changed bit scheeme from 8
bits to 7 in DPCD 0x000e. The 8th bit is used to identify extended
receiver capabilities. For panels that use this new feature wait interval
would be increased by 512 ms, when spec is max 16 ms. This behavior is
described in table 2-158 of DP 1.4 spec address 0000eh.

With the introduction of DP 1.4 spec main link clock recovery was
standardized to 100 us regardless of TRAINING_AUX_RD_INTERVAL value.

To avoid breaking panels that are not spec compiant we now warn on
invalid values.

V2: commit title/message, masking all 7 bits, warn on out of spec values.
V3: commit message, make link train clock recovery follow DP 1.4 spec.
V4: style changes
V5: typo
V6: print statement revisions, DP_REV to DPCD_REV, comment correction
V7: typo
V8: Style
V9: Strip out DPCD_REV_XX into seperate patch
v10: DPCD_REV_XX to DP_DPCD_REV_XX

Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180504221800.17830-2-matthew.s.atwood@intel.com
2018-05-08 12:18:43 -07:00
Matt Atwood 0597017cd1 drm/dp: Add DP_DPCD_REV_XX to drm_dp_helper
As more differentation occurs between DP spec. Its useful to have these
as macros in a drm_dp_helper.

v2: DPCD_REV_XX to DP_DPCD_REV_XX

Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180504221800.17830-1-matthew.s.atwood@intel.com
2018-05-08 12:18:42 -07:00
Maarten Lankhorst f96bdf564f drm/rect: Handle rounding errors in drm_rect_clip_scaled, v3.
Instead of relying on a scale which may increase rounding errors,
clip src by doing: src * (dst - clip) / dst and rounding the result
away from 1, so the new coordinates get closer to 1. We won't need
to fix up with a magic macro afterwards, because our scaling factor
will never go to the other side of 1.

Changes since v1:
- Adjust dst immediately, else drm_rect_width/height on dst gives bogus
  results.
Change since v2:
- Get rid of macros and use 64-bits math.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
[mlankhorst: Add Villes comment, and rename newsrc to tmp. (Ville)]
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180503112217.37292-3-maarten.lankhorst@linux.intel.com
2018-05-04 11:09:54 +02:00
Dave Airlie 8eb008c808 First drm/i915 feature batch heading for v4.18:
- drm-next backmerge to fix build (Rodrigo)
 - GPU documentation improvements (Kevin)
 - GuC and HuC refactoring, host/GuC communication, logging, fixes, and more
   (mostly Michal and Michał, also Jackie, Michel and Piotr)
 - PSR and PSR2 enabling and fixes (DK, José, Rodrigo and Chris)
 - Selftest updates (Chris, Daniele)
 - DPLL management refactoring (Lucas)
 - DP MST fixes (Lyude and DK)
 - Watermark refactoring and changes to support NV12 (Mahesh)
 - NV12 prep work (Chandra)
 - Icelake Combo PHY enablers (Manasi)
 - Perf OA refactoring and ICL enabling (Lionel)
 - ICL enabling (Oscar, Paulo, Nabendu, Mika, Kelvin, Michel)
 - Workarounds refactoring (Oscar)
 - HDCP fixes and improvements (Ramalingam, Radhakrishna)
 - Power management fixes (Imre)
 - Various display fixes (Maarten, Ville, Vidya, Jani, Gaurav)
 - debugfs for FIFO underrun clearing (Maarten)
 - Execlist improvements (Chris)
 - Reset improvements (Chris)
 - Plenty of things here and there I overlooked and/or didn't understand... (Everyone)
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEFWWmW3ewYy4RJOWc05gHnSar7m8FAlrQokEACgkQ05gHnSar
 7m+Y0w//Y+I4AsqJcmkcNuE+H3IAzK9Dw3noh8+biV4O1tJCR+obTdS3JifAPF98
 wRwsYjV3mgZRgGn6seTEUD9cgT5uLkYLfMWuO4SsxJr85bBgV4N2OXBMaU7Hw/WO
 lPrMHfvG6vIt4ZiLlxuS3SzH7+QTvPtIS3caRAIlcLL917gmkmGvqCB4XkznAG4D
 b4G07JJoasRozPP9SljwvTDKrcsY/ehPeBpU1N7iGIG3eXMgLjunt/QdNU+dA0tr
 mk6tHkV7zUnI+Y4is7QHnnhem299tYY/WWtaHEhRCe2qJRw/e+o7mfsiwmIENEUe
 7K7Zi+x78gIwPxTR2QefphQA2JLZKUOGJHzVy2bAkIhfwf5bJw/qmUdfGEVNCe9r
 EAllcreqvHZI8eqaqABC+5zgOozzy07+jWoD3K/5FGLDeSZTvfL4NQk91x06C84C
 yT9lvamvZBHUXYh715d3DEhZg4UwbZLTZQjJLDn8yQ/Rw5NSuaD5GlHiopner1j/
 lxZakbEHiuTdrHtk4JEho/fup1dE3uYuAQJyAjVYdZm5IVxWQW67XZxep0vwQdN5
 K4oGh02Npn3/G3KUFS6kud67P5yzccx+xqu8Ey6Lc7e3yF0FuxsM9OXEL3l18fJB
 tg17jThrALhONh7s0byyW0Kt/AHIrK2YLSj0xPzzlOVA8m2W/tw=
 =beK0
 -----END PGP SIGNATURE-----

Merge tag 'drm-intel-next-2018-04-13' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

First drm/i915 feature batch heading for v4.18:

- drm-next backmerge to fix build (Rodrigo)
- GPU documentation improvements (Kevin)
- GuC and HuC refactoring, host/GuC communication, logging, fixes, and more
  (mostly Michal and Michał, also Jackie, Michel and Piotr)
- PSR and PSR2 enabling and fixes (DK, José, Rodrigo and Chris)
- Selftest updates (Chris, Daniele)
- DPLL management refactoring (Lucas)
- DP MST fixes (Lyude and DK)
- Watermark refactoring and changes to support NV12 (Mahesh)
- NV12 prep work (Chandra)
- Icelake Combo PHY enablers (Manasi)
- Perf OA refactoring and ICL enabling (Lionel)
- ICL enabling (Oscar, Paulo, Nabendu, Mika, Kelvin, Michel)
- Workarounds refactoring (Oscar)
- HDCP fixes and improvements (Ramalingam, Radhakrishna)
- Power management fixes (Imre)
- Various display fixes (Maarten, Ville, Vidya, Jani, Gaurav)
- debugfs for FIFO underrun clearing (Maarten)
- Execlist improvements (Chris)
- Reset improvements (Chris)
- Plenty of things here and there I overlooked and/or didn't understand... (Everyone)

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87lgd2cze8.fsf@intel.com
2018-05-04 10:32:21 +10:00
Daniel Vetter 0d49f303e8 drm: remove all control node code
With the ioctl and driver prep done, we can remove everything else.

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: David Airlie <airlied@linux.ie>
Link: https://patchwork.freedesktop.org/patch/msgid/20180420065159.4531-4-daniel.vetter@ffwll.ch
2018-05-03 21:26:32 +02:00
Dave Airlie 0ab390262c drm-misc-next for v4.18:
UAPI Changes:
 - Add support for a generic plane alpha property to sun4i, rcar-du and atmel-hclcdc. (Maxime)
 
 Core Changes:
 - Stop looking at legacy plane->fb and crtc members in atomic drivers. (Ville)
 - mode_valid return type fixes. (Luc)
 - Handle zpos normalization in the core. (Peter)
 
 Driver Changes:
 - Implement CTM, plane alpha and generic async cursor support in vc4. (Stefan)
 - Various fixes for HPD and aux chan in drm_bridge/analogix_dp. (Lin, Zain, Douglas)
 - Add support for MIPI DSI to sun4i. (Maxime)
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEuXvWqAysSYEJGuVH/lWMcqZwE8MFAlrhqA0ACgkQ/lWMcqZw
 E8PcQQ//ZfZE5SgklBEuqil4X30z0y/ikFy3rEPhJOYpCGYjwDpOXoHjbgeIqFYD
 NWiYmeq8OfFBDQz8EkqalVJkqH10w2rcOJszM2t86FlSUWTmVxTqWjuVIIySkv67
 UNJZo9+ppvwPahvO8aZqs90fJOGS2dqslgRa5v91S1IT+AZMZ7UNBlbhjCsmCPod
 TKypdZ4rOzlI7E3NR2CVSngPgLbUvTLnGDx0xKCej3Pp4MSW2g4kDNzHOPY82uLZ
 P2GyacmNN1yKTL9qfvqOoEWr8lu2bJuQ3mSzuYn6bBl8lHLPVEjdSMrtA3SGhM1v
 4gTNRmnN1nCv+q3umLNSPLqKN6OHO1nstqbcTf753+g6gtJBGotCK2aWmTSKW8FC
 DtezLQIaFVf+Vyhr2XIgHfuDetk+f6E1u0/01yqxpGDP2WpQCzadbgIqCdJviMZS
 W9i/as2nJssg3ekoCbkA1leteAc088HPzFHVyqt4zKNTdCmUwtx/HdCoF2uXjsFV
 fTj7+sFkLHMQWdR3WqKQHqnxoknD1mfBbR7SCjvNXfhjQPGZQZgdyoJXvOhuKAnO
 cTygEZhCxlM1G0afStY18It/uZlNpxVz393nTiFtPp4RHmPO3jyIApTDPyqgXGCu
 5L6MTBOrAntlOQ7kSWqrm9dbiv8ZDvPAhm7eer5txH7kQK2ywJo=
 =9LYY
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-next-2018-04-26' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v4.18:

UAPI Changes:
- Add support for a generic plane alpha property to sun4i, rcar-du and atmel-hclcdc. (Maxime)

Core Changes:
- Stop looking at legacy plane->fb and crtc members in atomic drivers. (Ville)
- mode_valid return type fixes. (Luc)
- Handle zpos normalization in the core. (Peter)

Driver Changes:
- Implement CTM, plane alpha and generic async cursor support in vc4. (Stefan)
- Various fixes for HPD and aux chan in drm_bridge/analogix_dp. (Lin, Zain, Douglas)
- Add support for MIPI DSI to sun4i. (Maxime)

Signed-off-by: Dave Airlie <airlied@redhat.com>

# gpg: Signature made Thu 26 Apr 2018 08:21:01 PM AEST
# gpg:                using RSA key FE558C72A67013C3
# gpg: Can't check signature: public key not found
Link: https://patchwork.freedesktop.org/patch/msgid/b33da7eb-efc9-ae6f-6f69-b7acd6df6797@mblankhorst.nl
2018-04-30 09:32:43 +10:00
Ville Syrjälä 30e9db6d04 drm: Don't pass the index to drm_property_add_enum()
drm_property_add_enum() can calculate the index itself just fine,
so no point in having the caller pass it in.

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: nouveau@lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180316190420.26734-1-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
2018-04-27 16:46:50 +03:00
Manasi Navare ebb513adb1 drm/dp: Rename the edp_sdp_header as dp_sdp_header
No functional changes in this patch.

The SDP Header is a generic header for secondary data packets for
both eDP and DP so call it dp_sdp_header. This header gets used for
different SDP types already defined.
Also header bytes 2 and 3 are secondary data packet specific header bytes.
So change the comment to indicate the same.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1524770868-16869-1-git-send-email-manasi.d.navare@intel.com
2018-04-27 16:32:32 +03:00
Daniel Vetter 6e35fed963 drm: Don't EXPORT drm_add/reset_display_info
Only used within drm.ko, no need to tempt drivers.

Cc: Keith Packard <keithp@keithp.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180424142242.12093-1-daniel.vetter@ffwll.ch
2018-04-24 21:34:53 +02:00
Daniel Vetter 30d23f220c drm/atomic: better doc for implicit vs explicit fencing
Note that a pile of drivers don't seem to take implicit fencing into
account, or at least don't call drm_atoimc_set_fence_for_plane().
Cc'ing relevant people, or at least some. Some drivers also look like
they don't disable implicit fencing (e.g. amdgpu) because the explicit
fences and implicit fences are handled by entirely independent code
paths.

I also wonder whether we shouldn't just make the recommended helpers
the default ones, since a lot of drivers don't bother to handle the
implicit fences at all it seems. The helpers won't blow up even for
non-GEM drivers or GEM drivers which don't fill out the gem bo
pointers in struct drm_framebuffer.

v2: Comments from Eric.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Sinclair Yeh <syeh@vmware.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180405154449.23038-7-daniel.vetter@ffwll.ch
2018-04-24 14:01:15 +02:00
Daniel Vetter ccc3b2b348 drm: Move simple_display_pipe prepare_fb helper into gem fb helpers
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 <daniel.vetter@intel.com>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: David Airlie <airlied@linux.ie>
Cc: David Lechner <david@lechnology.com>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Daniel Stone <daniels@collabora.com>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Ben Widawsky <ben@bwidawsk.net>
Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Acked-by: David Lechner <david@lechnology.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180405154449.23038-3-daniel.vetter@ffwll.ch
2018-04-24 13:57:22 +02:00
Douglas Anderson 7bb3bb4d56 drm/bridge: analogix_dp: Split the platform-specific poweron in two parts
Some of the platform-specific stuff in rockchip_dp_poweron() needs to
happen before the generic code.  Some needs to happen after.  Let's
split the callback in two.

Specifically we can't start doing PSR work until _after_ the whole
controller is up, so don't set the enable until the end.

Cc: Kristian H. Kristensen <hoegsberg@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
[seanpaul added exynos change]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180423105003.9004-23-enric.balletbo@collabora.com
2018-04-24 08:34:49 +02:00
Maxime Ripard ae0e28265e
drm/blend: Add a generic alpha property
Some drivers duplicate the logic to create a property to store a per-plane
alpha.

This is especially useful if we ever want to support extra protocols for
Wayland like:
https://lists.freedesktop.org/archives/wayland-devel/2017-August/034741.html

Let's create a helper in order to move that to the core.

Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/6e1ce0db78fcfc407e94913c64819e65109d034d.1523432341.git-series.maxime.ripard@bootlin.com
2018-04-16 21:17:29 +02:00
Ramalingam C b8e47d87be drm: Fix HDCP downstream dev count read
In both HDMI and DP, device count is represented by 6:0 bits of a
register(BInfo/Bstatus)

So macro for bitmasking the device_count is fixed(0x3F->0x7F).

v3:
  Retained the Rb-ed.
v4:
  %s/drm\/i915/drm [rodrigo]
v5:
  Added "Fixes:" and HDCP keyword in subject [Rodrigo, Sean Paul]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Fixes: 495eb7f877 drm: Add some HDCP related #defines
cc: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1522929802-22850-1-git-send-email-ramalingam.c@intel.com
2018-04-16 12:10:48 -04:00
Rodrigo Vivi 1f901d59a5 Merge airlied/drm-next into drm-intel-next-queued
Commit 'aee3bac0a3a8 ("drm/i915/psr: Tie PSR2 support to Y
coordinate requirement")' got merged to drm-intel-next-queued
but the variable was defined commit 'c5fe47327b06 ("drm: Add PSR
version 3 macro") who was merged through drm-misc.

So backmerging to get drm-intel-next-queued compiling back again.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-03-30 11:52:33 -07:00
José Roberto de Souza fe36948afb drm: Add DP last received PSR SDP VSC register and bits
This is a register to help debug what is in the last SDP VSC
packet revived by sink.

Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180328223046.16125-2-jose.souza@intel.com
2018-03-30 10:17:47 -07:00
José Roberto de Souza 4f212e4046 drm: Add DP PSR2 sink enable bit
To comply with eDP1.4a this bit should be set when enabling PSR2.

Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180328223046.16125-1-jose.souza@intel.com
2018-03-30 10:17:17 -07:00
Sean Paul 83fd26c3f3 Merge airlied/drm-next into drm-misc-next
Backmerging to pick up a fix from drm-misc-next-fixes.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
2018-03-30 12:35:45 -04:00
Noralf Trønnes bee330f3d6 drm: Use srcu to protect drm_device.unplugged
Use srcu to protect drm_device.unplugged in a race free manner.
Drivers can use drm_dev_enter()/drm_dev_exit() to protect and mark
sections preventing access to device resources that are not available
after the device is gone.

Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Tested-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Cc: intel-gfx@lists.freedesktop.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1522222715-11814-1-git-send-email-andr2000@gmail.com
2018-03-29 13:19:20 +03:00
Ville Syrjälä e85d30060e drm/tinydrm: Make fb_dirty into a lower level hook
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" <noralf@tronnes.org>
Cc: David Lechner <david@lechnology.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180323153509.15287-1-ville.syrjala@linux.intel.com
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Tested-by: Noralf Trønnes <noralf@tronnes.org>
2018-03-28 19:19:32 +03:00
Ville Syrjälä 0c9c7fd00e drm/simple-kms-helper: Plumb plane state to the enable hook
tinydrm enable hook wants to play around with the new fb in
.atomic_enable(), thus we'll need access to the plane state.

Performed with coccinelle:
@r1@
identifier F =~ ".*enable$";
identifier P, CS;
@@
F(
	struct drm_simple_display_pipe *P
	,struct drm_crtc_state *CS
+	,struct drm_plane_state *plane_state
	)
{
...
}

@@
struct drm_simple_display_pipe *P;
expression E;
@@
{
+ struct drm_plane *plane;
...
+ plane = &P->plane;
P->funcs->enable(P
		,E
+		,plane->state
	);
...
}

@@
identifier P, CS;
@@
struct drm_simple_display_pipe_funcs {
...
        void (*enable)(struct drm_simple_display_pipe *P
	     		,struct drm_crtc_state *CS
+			,struct drm_plane_state *plane_state
		);
...
};

v2: Pimp the commit message (David)

Cc: Marek Vasut <marex@denx.de>
Cc: Eric Anholt <eric@anholt.net>
Cc: David Lechner <david@lechnology.com>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180322202738.25817-1-ville.syrjala@linux.intel.com
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
2018-03-28 19:19:32 +03:00
Peter Ujfalusi 49efffc7fb drm: Add drm_mode_config->normalize_zpos boolean
Instead of drivers duplicating the drm_atomic_helper_check() code to be
able to normalize the zpos they can use the normalize_zpos flag to let the
drm core to do it.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180321102029.15248-2-peter.ujfalusi@ti.com
2018-03-28 09:45:43 +03:00
Jani Nikula f4392860b4 drm: make drm_core_check_feature() bool that it is
Bool is the more appropriate return type here, use it.

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/20180327204722.31246-3-jani.nikula@intel.com
2018-03-28 09:35:20 +03:00
Jani Nikula 885a31cb6c drm: remove old documentation comment cruft from drmP.h
Throw out the leftovers.

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/20180327204722.31246-2-jani.nikula@intel.com
2018-03-28 09:35:12 +03:00
Jani Nikula d1a9d710d1 drm: prefer inline over __inline__
Remove last users of __inline__.

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/20180327204722.31246-1-jani.nikula@intel.com
2018-03-28 09:34:12 +03:00
Dave Airlie 2b4f44eec2 Linux 4.16-rc7
-----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJauCZfAAoJEHm+PkMAQRiGWGUH/2rhdQDkoJpYWnjaQkolECG8
 MxpGE7nmIIHxQcbSDdHTGJ8IhVm6Z5wZ7ym/PwCDTT043Y1y341sJrIwL2/nTG6d
 HVidk8hFvgN6QzlzVAHT3ZZMII/V9Zt+VV5SUYLGnPAVuJNHo/6uzWlTU5g+NTFo
 IquFDdQUaGBlkKqby+NoAFnkV1UAIkW0g22cfvPnlO5GMer0gusGyVNvVp7TNj3C
 sqj4Hvt3RMDLMNe9RZ2pFTiOD096n8FWpYftZneUTxFImhRV3Jg5MaaYZm9SI3HW
 tXrv/LChT/F1mi5Pkx6tkT5Hr8WvcrwDMJ4It1kom10RqWAgjxIR3CMm448ileY=
 =YKUG
 -----END PGP SIGNATURE-----

Backmerge tag 'v4.16-rc7' into drm-next

Linux 4.16-rc7

This was requested by Daniel, and things were getting
a bit hard to reconcile, most of the conflicts were
trivial though.
2018-03-28 14:30:41 +10:00
Daniel Vetter a7d2a87e99 drm/tinydrm: Use gem_free_object_unlocked
tinydrm doesn't use dev->struct_mutex and therefore has no need to use
gem_free_object.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180322105133.11211-2-daniel.vetter@ffwll.ch
2018-03-27 10:19:42 +02:00
Dave Airlie 33d009cd88 Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next
Last pull for 4.17.  Highlights:
- Vega12 support
- A few more bug fixes and cleanups for powerplay

* 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: (77 commits)
  drm/amd/pp: clean header file hwmgr.h
  drm/amd/pp: use mlck_table.count for array loop index limit
  drm/amdgpu: Add an ATPX quirk for hybrid laptop
  drm/amdgpu: fix spelling mistake: "asssert" -> "assert"
  drm/amd/pp: Add new asic support in pp_psm.c
  drm/amd/pp: Clean up powerplay code on Vega12
  drm/amd/pp: Add smu irq handlers for legacy asics
  drm/amd/pp: Fix set wrong temperature range on smu7
  drm/amdgpu: Don't change preferred domian when fallback GTT v5
  drm/amdgpu: Fix NULL ptr on driver unload due to init failure.
  drm/amdgpu: fix "mitigate workaround for i915"
  drm/amd/pp: Add smu irq handlers in sw_init instand of hw_init
  drm/amd/pp: Refine register_thermal_interrupt function
  drm/amdgpu: Remove wrapper layer of cgs irq handling
  drm/amd/powerplay: Return per DPM level clock
  drm/amd/powerplay: Remove the SOC floor voltage setting
  drm/amdgpu: no job timeout setting on compute queues
  drm/amdgpu: add vega12 pci ids (v2)
  drm/amd/powerplay: add the hw manager for vega12 (v4)
  drm/amd/powerplay: add the smu manager for vega12 (v4)
  ...
2018-03-26 10:01:11 +10:00
Dave Airlie 2a2553cc45 Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next
A relative large set of various improvements for vmwgfx. Some of them
have been around for a while, some are relatively new, but functionality
should have been tested in our standalone repo.

* 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux:
  drm/vmwgfx: Bump version patchlevel and date
  drm/vmwgfx: use monotonic event timestamps
  drm/vmwgfx: Unpin the screen object backup buffer when not used
  drm/vmwgfx: Stricter count of legacy surface device resources
  drm/vmwgfx: Use kasprintf
  drm/vmwgfx: Get rid of the device-private suspended member
  drm/vmwgfx: Improve on hibernation
  drm/vmwgfx: Avoid pinning fbdev framebuffers
  drm/vmwgfx: Fix multiple command buffer context use
  drm/vmwgfx: Use the cpu blit utility for framebuffer to screen target blits
  drm/vmwgfx: Add a cpu blit utility that can be used for page-backed bos
  drm/ttm: Export the ttm_k[un]map_atomic_prot API.
  drm/ttm: Clean up kmap_atomic_prot selection code
  drm/vmwgfx: Cursor update fixes
  drm/vmwgfx: Send the correct nonblock option for atomic_commit
  drm/vmwgfx: Move the stdu vblank event to atomic function
  drm/vmwgfx: Move screen object page flip to atomic function
  drm/vmwgfx: Remove drm_crtc_arm_vblank_event from atomic flush
  drm/vmwgfx: Move surface copy cmd to atomic function
  drm/vmwgfx: Avoid iterating over display unit if crtc is available
2018-03-23 06:18:48 +10:00
Haneen Mohammed 3ae7fb202d drm: Remove drm_property_{un/reference}_blob aliases
This patch remove the compatibility aliases
drm_property_{reference/unreference}_blob of
drm_property_blob_{get/put} since all callers have been converted to the
prefered _{get/put}.

Remove the helpers from the semantic patch drm-get-put-cocci.

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180320133749.GA11695@haneen-VirtualBox
2018-03-22 09:21:53 -04:00
Thomas Hellstrom 9c11fcf1a7 drm/ttm: Export the ttm_k[un]map_atomic_prot API.
It will be used by vmwgfx cpu blit.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
2018-03-22 11:10:06 +01:00
Feifei Xu 8fab806ad1 drm/amdgpu: add vega12 to asic_type enum
Add vega12 to amd_asic_type enum and amdgpu_asic_name[].

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
2018-03-21 14:23:39 -05:00
Sean Paul 1c7095d283 Merge airlied/drm-next into drm-misc-next
Refresh -misc-next

Signed-off-by: Sean Paul <seanpaul@chromium.org>
2018-03-21 09:40:55 -04:00
Joe Perches db87086492 drm: Reduce object size of DRM_DEV_<LEVEL> uses
These macros are similar to the DRM_<LEVEL> with the addition
of a struct device * to the arguments.

Convert the single drm_dev_printk function into 2 separate functions.
drm_dev_printk with a KERN_<LEVEL> * for generic use and drm_dev_dbg
for conditional masked use.

Remove the __func__ argument and use __builtin_return_address(0) to be
similar to the DRM_<LEVEL> macros uses.

Convert the DRM_DEV_<LEVEL> macros to remove now unnecessary arguments
and use a consistent style.

These macros are rarely used in the generic gpu/drm code so the code
size does not change much for a defconfig, but when more drivers are
enabled, there is ~4k savings.

Many of these macros have no existing use at all.

$ size -t drivers/gpu/drm/built-in.a | tail -1
1877530	  44651	    995	1923176	 1d5868	(TOTALS)

$ size -t drivers/gpu/drm/built-in.a | tail -1
1877527	  44651	    995	1923173	 1d5865	(TOTALS)

$ size -t drivers/gpu/drm/built-in.a | tail -1
17166750	2689238	 108352	19964340	130a1b4	(TOTALS)

$ size -t drivers/gpu/drm/built-in.a | tail -1
17168888	2691734	 108352	19968974	130b3ce	(TOTALS)

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/e5c164946e15375ac71b69b75f296efdf0b76e6d.1521233717.git.joe@perches.com
2018-03-19 15:15:42 +01:00
Haneen Mohammed e007488b2f drm: remove drm_mode_object_{un/reference} aliases
This patch remove the compatibility aliases
drm_mode_object_{reference/unreference} of drm_mode_object_{get/put}
since all callers have been converted to the prefered _{get/put}.

Remove the helpers from the semantic patch drm-get-put-cocci.

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180319055820.GA17502@haneen-VirtualBox
2018-03-19 09:09:46 -04:00
José Roberto de Souza c5fe47327b drm: Add PSR version 3 macro
eDP 1.4a specification defines PSR version 3, it PSR2 with the
addition of Y-coordinate support when doing selective update.

Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180317013828.24182-1-jose.souza@intel.com
2018-03-19 09:53:57 +02:00
Ville Syrjälä 41204dfeed drm: Introduce drm_color_lut_size()
Provide a small helper to convert the blob length in bytes
to the number of LUT entries.

v2: Add kerneldoc (Daniel)

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315152338.7248-1-ville.syrjala@linux.intel.com
2018-03-16 15:44:01 +02:00
Ville Syrjälä 9c60583c0b Revert "drm: Use a flexible array member for blob property data"
Using a flexible array for the blob data was a mistake by me. It
forces all users of the blob data to cast blob->data to something
else. void* is clearly superior so let's go back to the original
scheme.

Not a clean revert as the code has moved.

This reverts commit d63f5e6bf6.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180223192506.29992-1-ville.syrjala@linux.intel.com
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2018-03-16 15:44:01 +02:00
Joe Perches 99a954874e drm: Reduce object size of DRM_ERROR and DRM_DEBUG uses
drm_printk is used for both DRM_ERROR and DRM_DEBUG with unnecessary
arguments that can be removed by creating separate functins.

Create specific functions for these calls to reduce x86/64 defconfig
size by ~20k.

Modify the existing macros to use the specific calls.

new:
$ size -t drivers/gpu/drm/built-in.a | tail -1
1876562	  44542	    995	1922099	 1d5433	(TOTALS)

old:
$ size -t drivers/gpu/drm/built-in.a | tail -1
1897565	  44542	    995	1943102	 1da63e	(TOTALS)

Miscellanea:

o intel_display requires a change to use the specific calls.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/016b5cb84cede20fd0f91ed6965421d99fd5f2ce.1520978414.git.joe@perches.com
2018-03-16 08:41:57 +01:00
Christian König dde5da2379 drm/ttm: add bo as parameter to the ttm_tt_create callback
Instead of calculating the size in bytes just to recalculate the number
of pages from it pass the BO directly to the function.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14 14:38:27 -05:00
Christian König 5d95109815 drm/ttm: add ttm_bo_pipeline_gutting
Allows us to gut a BO of it's backing store when the driver says that it
isn't needed any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14 14:38:27 -05:00
Christian König 75a57669cb drm/ttm: add ttm_sg_tt_init
This allows drivers to only allocate dma addresses, but not a page
array.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14 14:38:24 -05:00