Commit Graph

1677 Commits

Author SHA1 Message Date
Boris Brezillon
2272eb5d62 UPSTREAM: drm: Add TV connector states to drm_connector_state
Some generic TV connector properties are exposed in drm_mode_config, but
they are currently handled independently in each DRM encoder driver.

Extend the drm_connector_state to store TV related states, and modify the
drm_atomic_connector_{set,get}_property() helpers to fill the connector
state accordingly.

Each driver is then responsible for checking and applying the new config
in its ->atomic_mode_{check,set}() operations.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 299a16b163)

Change-Id: I50d7c79013235d75972b8cdd46cf89bbd9cf596d
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-08-15 18:38:28 +08:00
Laurent Pinchart
fcb60baab3 UPSTREAM: drm/bridge: Make (pre/post) enable/disable callbacks optional
Instead of forcing bridges to implement empty callbacks make them all
optional.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
(cherry picked from commit c8a3b2ae07)

Change-Id: Id37cbb6114e69957dfd6b72c8bd7b66dcc6f0590
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-08-14 14:57:20 +08:00
Huang Jiachai
c4e97a6379 drm/rockchip: get connector in bridge mode
Change-Id: I08535f5c2d83783dc86ae641daeb530dedec36e6
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>
2017-08-03 20:25:32 +08:00
Huang Jiachai
b05ec6d240 drm/rockchip: add loader protect for encoder
Change-Id: I9fa1e949a55d8778b44ff809630337d5d35ffa11
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>
2017-08-03 20:23:17 +08:00
WeiYong Bi
925e706521 drm/rockchip: hdmi: Add support for rk3366
Change-Id: I086533ed5c94110f913ab88f4760d452beaf12d1
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>
2017-07-20 14:38:47 +08:00
Mark Yao
cb4f52e156 drm/panel: support drm_find_panel_by_connector
Change-Id: Iee970e013ff8b1558a060f334c700dea36c38d0f
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-07-19 14:49:25 +08:00
Mark Yao
20a7783dc7 drm/atomic: export drm_atomic_replace_property_blob_from_id
Change-Id: Iebca91e396f6770b0b2ce588093119ea321f3fb5
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-07-19 14:33:49 +08:00
Mark Yao
c6036ecd26 drm/prime: add dmabuf begin/end cpu access
Change-Id: I0b4be7f8d78142024a2067db041e4f1c2670086c
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-07-13 18:40:13 +08:00
Zheng Yang
70b06ed6f5 drm: bridge: dw-hdmi: delete phy ops read/write
RK3328/RK3228 phy registers are mapped by inno-hdmi-phy driver,
there is no need to register hdmi phy debugfs on RK3328/RK3228.

Change-Id: I1e259b75ee7af6f29dffd5526d67776d5c6853ae
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
2017-07-12 19:20:06 +08:00
Lionel Landwerlin
9aeb1194e3 UPSTREAM: drm: introduce pipe color correction properties
Patch based on a previous series by Shashank Sharma.

This introduces optional properties to enable color correction at the
pipe level. It relies on 3 transformations applied to every pixels
displayed. First a lookup into a degamma table, then a multiplication
of the rgb components by a 3x3 matrix and finally another lookup into
a gamma table.

The following properties can be added to a pipe :
  - DEGAMMA_LUT : blob containing degamma LUT
  - DEGAMMA_LUT_SIZE : number of elements in DEGAMMA_LUT
  - CTM : transformation matrix applied after the degamma LUT
  - GAMMA_LUT : blob containing gamma LUT
  - GAMMA_LUT_SIZE : number of elements in GAMMA_LUT

DEGAMMA_LUT_SIZE and GAMMA_LUT_SIZE are read only properties, set by
the driver to tell userspace applications what sizes should be the
lookup tables in DEGAMMA_LUT and GAMMA_LUT.

A helper is also provided so legacy gamma correction is redirected
through these new properties.

v2: Register LUT size properties as range

v3: Fix round in drm_color_lut_get_value() helper
    More docs on how degamma/gamma properties are used

v4: Update contributors

v5: Rename CTM_MATRIX property to CTM (Doh!)
    Add legacy gamma_set atomic helper
    Describe CTM/LUT acronyms in the kernel doc

v6: Fix missing blob unref in drm_atomic_helper_crtc_reset

Signed-off-by: Kumar, Kiran S <kiran.s.kumar@intel.com>
Signed-off-by: Kausal Malladi <kausalmalladi@gmail.com>
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Rob Bradford <robert.bradford@intel.com>
[danvet: CrOS maintainers are also happy with the userspacde side:
https://codereview.chromium.org/1182063002/ ]
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1456506302-640-4-git-send-email-lionel.g.landwerlin@intel.com
(cherry picked from commit 5488dc16fd)

Change-Id: I8952fa72998b669cf6d8a7e120a72ffb225b1ba1
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-07-07 19:09:13 +08:00
Zheng Yang
afb31b9c18 Revert "FROMLIST: drm: edid: HDMI 2.0 HF-VSDB block parsing"
This reverts commit 6e9aa006c4.

UPSTREAM code has support parsing HDMI.20 HF-VSDB.

Change-Id: Ia25ee6a92e9a2fee4b3356446c1198e938c5e74d
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
2017-06-27 17:22:33 +08:00
Shashank Sharma
2ea023ac38 UPSTREAM: drm/edid: detect SCDC support in HF-VSDB
This patch does following:
- Adds a new structure (drm_hdmi_info) in drm_display_info.
  This structure will be used to save and indicate if sink
  supports advanced HDMI 2.0 features
- Adds another structure drm_scdc within drm_hdmi_info, to
  reflect scdc support and capabilities in connected HDMI 2.0 sink.
- Checks the HF-VSDB block for presence of SCDC, and marks it
  in scdc structure
- If SCDC is present, checks if sink is capable of generating
  SCDC read request, and marks it in scdc structure.

V2: Addressed review comments
  Thierry:
  - Fix typos in commit message and make abbreviation consistent
    across the commit message.
  - Change structure object name from hdmi_info -> hdmi
  - Fix typos and abbreviations in description of structure drm_hdmi_info
    end the description with a full stop.
  - Create a structure drm_scdc, and keep all information related to SCDC
    register set (supported, read request supported) etc in it.

  Ville:
  - Change rr -> read_request
  - Call drm_detect_scrambling function drm_parse_hf_vsdb so that all
    of HF-VSDB parsing can be kept in same function, in incremental
    patches.

V3: Rebase.
V4: Rebase.
V5: Rebase.
V6: Addressed review comments from Ville
  - Add clock rate calculations for 1/10 and 1/40 ratios
  - Remove leftovers from old patchset
V7: Added R-B from Jose.
V8: Rebase.
V9: Rebase.
V10: Rebase.

Change-Id: I14d2a5585a528b7195170a4202be87199eb858c6
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1489404244-16608-5-git-send-email-shashank.sharma@intel.com
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from 62c58af32c)
2017-06-27 17:18:46 +08:00
Shashank Sharma
c0486e8458 UPSTREAM: drm/edid: detect SCDC support in HF-VSDB
This patch does following:
- Adds a new structure (drm_hdmi_info) in drm_display_info.
  This structure will be used to save and indicate if sink
  supports advanced HDMI 2.0 features
- Adds another structure drm_scdc within drm_hdmi_info, to
  reflect scdc support and capabilities in connected HDMI 2.0 sink.
- Checks the HF-VSDB block for presence of SCDC, and marks it
  in scdc structure
- If SCDC is present, checks if sink is capable of generating
  SCDC read request, and marks it in scdc structure.

V2: Addressed review comments
 Thierry:
 - Fix typos in commit message and make abbreviation consistent
   across the commit message.
 - Change structure object name from hdmi_info -> hdmi
 - Fix typos and abbreviations in description of structure drm_hdmi_info
   end the description with a full stop.
 - Create a structure drm_scdc, and keep all information related to SCDC
   register set (supported, read request supported) etc in it.

Ville:
 - Change rr -> read_request
 - Call drm_detect_scrambling function drm_parse_hf_vsdb so that all
   of HF-VSDB parsing can be kept in same function, in incremental
   patches.

V3: Rebase.
V4: Rebase.
V5: Rebase.
V6: Rebase.
V7: Added R-B from Jose.
V8: Rebase.
V9: Rebase.
V10: Rebase.

Change-Id: I93cd26ee5c51c3714eb702e8a1bd1b335385f26e
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1489404244-16608-4-git-send-email-shashank.sharma@intel.com
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit afa1c76365)
2017-06-27 17:10:49 +08:00
Ville Syrjälä
879276546c UPSTREAM: drm/edid: Move dvi_dual/max_tmds_clock to drm_display_info
We have the drm_display_info for storing information about the sink, so
let's move dvi_dual and max_tmds_clock in there.

v2: Deal with superfluous code shuffling
    Document dvi_dual and max_tmds_clock too

Change-Id: I678b50021e8b9fb03554f15e2bc003037813d51a
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com> (v1)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1475070703-6435-5-git-send-email-ville.syrjala@linux.intel.com
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit 2a272ca9b8)
2017-06-20 17:22:50 +08:00
Ville Syrjälä
b6ff5a9ecd UPSTREAM: drm/edid: Make max_tmds_clock kHz instead of MHz
We generally store clocks in kHz, so let's do that for the
HDMI max TMDS clock value as well. Less surpising.

v2: Deal with superfluous code shuffling

Change-Id: I27afd0604e5e7f1bfaa572c1c5b81ecfbcf0994e
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com> (v1)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1475070703-6435-4-git-send-email-ville.syrjala@linux.intel.com
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit ab5603c4d3)
2017-06-20 17:22:50 +08:00
Dave Airlie
ed71fabca4 UPSTREAM: drm/edid: add displayid detailed 1 timings to the modelist. (v1.1)
The tiled 5K Dell monitor appears to be hiding it's tiled mode
inside the displayid timings block, this patch parses this
blocks and adds the modes to the modelist.

v1.1: add missing __packed.

Change-Id: Ide9eb60dd88614669ea5070c9135a880819c71f0
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95207
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit a39ed680bd)
2017-06-20 17:22:50 +08:00
WeiYong Bi
04f5926137 drm/rockchip: hdmi: Add support for rk3228
RK3228 uses the Synopsys DWC HDMI TX controller and the INNO HDMI PHY to
enabling the integration of a complete HDMI Transmmiter interface.

Change-Id: I90f997968fb2de4165a31216c8aee8213089eab5
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>
2017-06-20 10:33:38 +08:00
Neil Armstrong
bcad7aa4e4 UPSTREAM: drm: bridge: dw-hdmi: Switch to V4L bus format and encodings
Switch code to use the newly introduced V4L bus formats IDs instead of custom
defines. Also use the V4L encoding defines.

Some display pipelines can only provide non-RBG input pixels to the HDMI TX
Controller, this patch takes the pixel format from the plat_data if provided.

Change-Id: I2b70ed0f3cab8c6873bb407977738677375b24b0
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit def23aa7e9)
2017-06-19 18:25:22 +08:00
Mark Yao
7330eff972 drm: support loader protect for panel
Change-Id: Ie9330e3380a4925a4b7603e7206f1e0d186d2156
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-06-07 14:13:35 +08:00
xuhuicong
d4d339079f drm/rockchip: hdmi: support RK3328
Change-Id: I7d93f0d494f6824b0b6e2f82c2c1a57342ea551e
Signed-off-by: Hans Yang <yhx@rock-chips.com>
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
2017-06-02 16:43:15 +08:00
Mark Yao
c21d27bafc drm: add drm_device_get_by_name support
Change-Id: Ifbd0f403ca2302e9329a16d7b69db5ee056cadf7
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-05-10 15:28:18 +08:00
Huang, Tao
986d4e4637 Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux-linaro-stable.git
* linux-linaro-lsk-v4.4-android: (521 commits)
  Linux 4.4.66
  ftrace/x86: Fix triple fault with graph tracing and suspend-to-ram
  ARCv2: save r30 on kernel entry as gcc uses it for code-gen
  nfsd: check for oversized NFSv2/v3 arguments
  Input: i8042 - add Clevo P650RS to the i8042 reset list
  p9_client_readdir() fix
  MIPS: Avoid BUG warning in arch_check_elf
  MIPS: KGDB: Use kernel context for sleeping threads
  ALSA: seq: Don't break snd_use_lock_sync() loop by timeout
  ALSA: firewire-lib: fix inappropriate assignment between signed/unsigned type
  ipv6: check raw payload size correctly in ioctl
  ipv6: check skb->protocol before lookup for nexthop
  macvlan: Fix device ref leak when purging bc_queue
  ip6mr: fix notification device destruction
  netpoll: Check for skb->queue_mapping
  net: ipv6: RTF_PCPU should not be settable from userspace
  dp83640: don't recieve time stamps twice
  tcp: clear saved_syn in tcp_disconnect()
  sctp: listen on the sock only when it's state is listening or closed
  net: ipv4: fix multipath RTM_GETROUTE behavior when iif is given
  ...

Conflicts:
	drivers/usb/dwc3/gadget.c
	include/linux/usb/quirks.h

Change-Id: I490f766b9a530b10da3107e20709538e4536a99d
2017-05-06 14:23:00 +08:00
Zheng Yang
eeceae5505 drm: bridge: dw-hdmi: remove the function is_rockchip
The function is_rockchip isn't used any more now that phy reset
operation is performed based on detected phy type.

Change-Id: I58e7a222bc1e1578f0d5d2fcd884b17171fb9601
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
2017-05-02 15:21:28 +08:00
Kieran Bingham
594a077e31 FROMLIST: drm: bridge: dw-hdmi: Add support for custom PHY configuration
The DWC HDMI TX controller interfaces with a companion PHY. While
Synopsys provides multiple standard PHYs, SoC vendors can also integrate
a custom PHY.

Modularize PHY configuration to support vendor PHYs through platform
data. The existing PHY configuration code was originally written to
support the DWC HDMI 3D TX PHY, and seems to be compatible with the DWC
MLP PHY. The HDMI 2.0 PHY will require a separate configuration
function.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170303172007.26541-8-laurent.pinchart+renesas@ideasonboard.com

Change-Id: I7527e77fd8679434379161a6bf3daa1639d081b8
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(am from https://patchwork.kernel.org/patch/9603303/)
2017-05-02 15:17:51 +08:00
Laurent Pinchart
27f255aa55 FROMLIST: drm: bridge: dw-hdmi: Create PHY operations
The HDMI TX controller support different PHYs whose programming
interface can vary significantly, especially with vendor PHYs that are
not provided by Synopsys. To support them, create a PHY operation
structure that can be provided by the platform glue layer. The existing
PHY handling code (limited to Synopsys PHY support) is refactored into a
set of default PHY operations that are used automatically when the
platform glue doesn't provide its own operations.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170305233615.11993-1-laurent.pinchart+renesas@ideasonboard.com

Change-Id: Id865ebee71f2a34e12456d721f8b237204ea9f7e
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(am from https://patchwork.kernel.org/patch/9604819/)
2017-04-28 16:20:37 +08:00
Laurent Pinchart
71fa607baa UPSTREAM: drm: bridge: dw-hdmi: Detect PHY type at runtime
Detect the PHY type and use it to handle the PHY type-specific SVSRET
signal.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170117082910.27023-17-laurent.pinchart+renesas@ideasonboard.com

Change-Id: I6f128e5e513e68a4e42a6161d7cd55721a748dc8
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry pick from faba6c3cff)
2017-04-28 16:20:37 +08:00
WeiYong Bi
f474e5b012 drm/rockchip: dw_hdmi: Add support for rk3368
Change-Id: I6a49447a5edd53013ed81875f351089793914f77
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>
2017-04-26 16:29:17 +08:00
Thomas Hellstrom
ad4ae2feef drm/ttm, drm/vmwgfx: Relax permission checking when opening surfaces
commit fe25deb773 upstream.

Previously, when a surface was opened using a legacy (non prime) handle,
it was verified to have been created by a client in the same master realm.
Relax this so that opening is also allowed recursively if the client
already has the surface open.

This works around a regression in svga mesa where opening of a shared
surface is used recursively to obtain surface information.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12 12:38:33 +02:00
Zheng Yang
d4686ea76b FROMLIST: drm: Add HDMI 2.0 VIC support for AVI info-frames
HDMI 1.4b support the CEA video modes as per range of CEA-861-D (VIC 1-64).
For any other mode, the VIC filed in AVI infoframes should be 0.
HDMI 2.0 sinks, support video modes range as per CEA-861-F spec, which is
extended to (VIC 1-107).

This patch adds a bool input variable, which indicates if the connected
sink is a HDMI 2.0 sink or not. This will make sure that we don't pass a
HDMI 2.0 VIC to a HDMI 1.4 sink.

This patch touches all drm drivers, who are callers of this function
drm_hdmi_avi_infoframe_from_display_mode but to make sure there is
no change in current behavior, is_hdmi2 is kept as false.

In case of I915 driver, this patch checks the connector->display_info
to check if the connected display is HDMI 2.0.

Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Jose Abreu <jose.abreu@synopsys.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>

PS: This patch touches a few lines in few files, which were
already above 80 char, so checkpatch gives 80 char warning again.
- gpu/drm/omapdrm/omap_encoder.c
- gpu/drm/i915/intel_sdvo.c

Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
(am from https://patchwork.kernel.org/patch/9641449)
Change-Id: I364cd0aed7eea0384ea9eddfff20c3fa86eb9ba2
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
2017-03-29 10:49:54 +08:00
WeiYong Bi
d6fdc92e0c drm/rockchip: analogix_dp: Add support for RK3368 eDP
Change-Id: I738ddf122776081cf41adef2921644ddfc6e07dd
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>
2017-03-27 17:38:47 +08:00
Bin Yang
c374936464 drm/bridge: dw_hdmi: clear ih_mute register when system resume
HDMI PD is power off when system suspend, so ih_mute register
bit0 mute_all_interrupt will be reset to 1 when system resume.
HPD interrupt will be mask, that would cause hdmi plugin could
not be detected.

Change-Id: I3bf2e6116e902cd516a7ac69fbe8569ca943e853
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
2017-03-16 14:26:48 +08:00
Ville Syrjälä
e00b29d81b UPSTREAM: drm/edid: Make the detailed timing CEA/HDMI mode fixup accept up to 5kHz clock difference
Rather than using drm_match_cea_mode() to see if the EDID detailed
timings are supposed to represent one of the CEA/HDMI modes, add a
special version of that function that takes in an explicit clock
tolerance value (in kHz). When looking at the detailed timings specify
the tolerance as 5kHz due to the 10kHz clock resolution limit inherent
in detailed timings.

drm_match_cea_mode() uses the normal KHZ2PICOS() matching of clocks,
which only allows smaller errors for lower clocks (eg. for 25200 it
won't allow any error) and a bigger error for higher clocks (eg. for
297000 it actually matches 296913-297000). So it doesn't really match
what we want for the fixup. Using the explicit +-5kHz is much better
for this use case.

Not sure if we should change the normal mode matching to also use
something else besides KHZ2PICOS() since it allows a different
proportion of error depending on the clock. I believe VESA CVT
allows a maximum deviation of .5%, so using that for normal mode
matching might be a good idea?

Change-Id: I824ec50368ddf152c9daa747ba92aaba1ef50f4b
Cc: Adam Jackson <ajax@redhat.com>
Tested-by: nathan.d.ciobanu@linux.intel.com
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92217
Fixes: fa3a7340ea ("drm/edid: Fix up clock for CEA/HDMI modes specified via detailed timings")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 4c6bcf4454)
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
2017-03-03 11:39:23 +08:00
Nickey Yang
6e9aa006c4 FROMLIST: drm: edid: HDMI 2.0 HF-VSDB block parsing
Adds parsing for HDMI 2.0 'HDMI Forum Vendor
Specific Data Block'. This block is present in
some HDMI 2.0 EDID's and gives information about
scrambling support, SCDC, 3D Views, and others.

Parsed parameters are stored in drm_connector
structure.
(am from: https://patchwork.kernel.org/patch/9273645)

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Change-Id: I5a1485b79a407fd27ac4754827de318175bb8f6a
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
2017-02-27 19:07:51 +08:00
Nickey Yang
ac0e805843 FROMLIST: drm: Add SCDC helpers
SCDC is a mechanism defined in the HDMI 2.0 specification that allows
the source and sink devices to communicate.

This commit introduces helpers to access the SCDC and provides the
symbolic names for the various registers defined in the specification.

(am from: https://patchwork.kernel.org/patch/7258251/)

Change-Id: I378bc2b465a720ccfede35a93bce0d9371e78f78
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
2017-02-27 19:07:34 +08:00
Mark Yao
e350deddeb drm: support drm_get_connector_name
Change-Id: I075d948afc2baa47fb147f9a967844a872171397
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-02-27 18:56:51 +08:00
Benjamin Gaignard
bb866327e3 UPSTREAM: drm: Add callbacks for late registering
Like what has been done for connectors add callbacks on encoder,
crtc and plane to let driver do actions after drm device registration.

Correspondingly, add callbacks called before unregister drm device.

version 2:
add drm_modeset_register_all() and drm_modeset_unregister_all()
to centralize all calls

version 3:
in error case unwind registers in drm_modeset_register_all
fix uninitialed return value
inverse order of unregistration in drm_modeset_unregister_all

version 4:
move function definitions in drm_crtc_internal.h
remove not needed documentation

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1466519829-4000-1-git-send-email-benjamin.gaignard@linaro.org
(cherry picked from commit 79190ea265)

Change-Id: I836e8ea62b46c0eae89cf8c70bcf3ea4e10068f5
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-01-03 09:16:58 +08:00
Alexey Brodkin
637d7a2ac5 UPSTREAM: drm: Introduce drm_connector_register_all() helper
As a pair to already existing drm_connector_unregister_all() we're adding
generic implementation of what is already done in some drivers.

Once this helper is implemented we'll be ready to switch existing
driver-specific implementations with the generic one.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1461068693-11260-2-git-send-email-abrodkin@synopsys.com
(cherry-pick from commit 54d2c2da09)

Change-Id: Ibfeeebe5d02b77b9a670f7c303417a8d20677376
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-01-03 09:16:40 +08:00
Alexey Brodkin
f648a59de0 UPSTREAM: drm: Rename drm_connector_unplug_all() to drm_connector_unregister_all()
Current name is a bit misleading because what that helper function
really does it calls drm_connector_unregister() for all connectors.

This all has nothing to do with hotplugging so let's name things
properly.

And while at it remove potentially dangerous locking around
drm_connector_unregister() in rcar_du_remove() as mentioned
in kerneldoc for drm_connector_unregister_all().

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: linux-renesas-soc@vger.kernel.org
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1458722577-20283-2-git-send-email-abrodkin@synopsys.com
(cherry-pick from commit 6c87e5c3ec)

Change-Id: I42a56d8d2b8bef8f062ca9ecc478d0348e738ea7
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-01-03 09:16:24 +08:00
Chris Wilson
cf6cc46859 UPSTREAM: drm: Add a callback from connector registering
If a driver wants to more precisely control its initialisation and in
particular, defer registering its interfaces with userspace until after
everything is setup, it also needs to defer registering the connectors.
As some devices need more work during registration, add a callback so
that drivers can do additional work if required for a connector.

Correspondingly, we also require an unregister callback.

Cc: Dave Airlie <airlied@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[danvet: go ocd and remvoe unecessary empty kerneldoc line.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1465993109-19523-3-git-send-email-chris@chris-wilson.co.uk
(cherry-pick from commit aaf285e2e0)

Change-Id: Ifb7513fb7eea2293d0f3705c0c00923c5f7fde0c
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-01-03 09:15:25 +08:00
Sean Paul
2083812848 UPSTREAM: drm: Introduce DRM_DEV_* log messages
This patch consolidates all the various log functions/macros into
one uber function, drm_log. It also introduces some new DRM_DEV_*
variants that print the device name to delineate multiple devices
of the same type.

Change-Id: Ic213cce1d775cc7b820473ee5263458a001f9558
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1471303084-3757-1-git-send-email-seanpaul@chromium.org
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit c4e68a5832)
2016-12-19 18:06:20 +08:00
Lyude
df8f1d7529 UPSTREAM: drm: Add ratelimited versions of the DRM_DEBUG* macros
There's a couple of places where this would be useful for drivers (such
as reporting DP aux transaction timeouts).

Change-Id: I027648bacec5e23890f6743207d66858f91c05df
Signed-off-by: Lyude <cpaul@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1470443443-27252-7-git-send-email-cpaul@redhat.com
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 27528c667a)
2016-12-19 18:04:51 +08:00
Mark Yao
c69d9335f3 drm/rockchip: add loader protect ops to drm connector
Change-Id: Iae26ac5c994727b98db045ae00c62d641f31c4b1
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2016-12-02 17:06:56 +08:00
Mark Yao
a98cfbe2de drm: add 10bit support for yuv format
drm_format_plane_cpp use byte size, not works for 10bit
format, use drm_format_plane_bpp instead.

Change-Id: If1a6ca1c286747fdc868184cebe75eb0af0a746d
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2016-11-24 12:59:29 +08:00
Huang, Tao
f9ae5d202b Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux-linaro-stable.git
* linux-linaro-lsk-v4.4-android: (1362 commits)
  Linux 4.4.30
  Revert "fix minor infoleak in get_user_ex()"
  Revert "x86/mm: Expand the exception table logic to allow new handling options"
  Linux 4.4.29
  ARM: pxa: pxa_cplds: fix interrupt handling
  powerpc/nvram: Fix an incorrect partition merge
  mpt3sas: Don't spam logs if logging level is 0
  perf symbols: Fixup symbol sizes before picking best ones
  perf symbols: Check symbol_conf.allow_aliases for kallsyms loading too
  perf hists browser: Fix event group display
  clk: divider: Fix clk_divider_round_rate() to use clk_readl()
  clk: qoriq: fix a register offset error
  s390/con3270: fix insufficient space padding
  s390/con3270: fix use of uninitialised data
  s390/cio: fix accidental interrupt enabling during resume
  x86/mm: Expand the exception table logic to allow new handling options
  dmaengine: ipu: remove bogus NO_IRQ reference
  power: bq24257: Fix use of uninitialized pointer bq->charger
  staging: r8188eu: Fix scheduling while atomic splat
  ASoC: dapm: Fix kcontrol creation for output driver widget
  ...
2016-11-04 14:30:24 +08:00
Chris Wilson
7a9ddd2f1f drm/prime: Pass the right module owner through to dma_buf_export()
commit 56a76c0123 upstream.

dma_buf_export() adds a reference to the owning module to the dmabuf (to
prevent the driver from being unloaded whilst a third party still refers
to the dmabuf). However, drm_gem_prime_export() was passing its own
THIS_MODULE (i.e. drm.ko) rather than the driver. Extract the right
owner from the device->fops instead.

v2: Use C99 initializers to zero out unset elements of
dma_buf_export_info
v3: Extract the right module from dev->fops.

Testcase: igt/vgem_basic/unload
Reported-by: Petri Latvala <petri.latvala@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Christian König <christian.koenig@amd.com>
Tested-by: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161005122145.1507-1-chris@chris-wilson.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-31 04:13:57 -06:00
Michał Winiarski
bea3a6d7c5 drm/i915/skl: Add missing SKL ids
[ Upstream commit 7157bb27e7 ]

Used by production devices:
    Intel(R) Iris Graphics 540 (Skylake GT3e)
    Intel(R) Iris Graphics 550 (Skylake GT3e)

v2: More ids
v3: Less ids (GT1 got duplicated)

Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1454674902-26207-1-git-send-email-michal.winiarski@intel.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-15 08:27:44 +02:00
Imre Deak
c459dadb94 drm/i915/bxt: update list of PCIIDs
[ Upstream commit 985dd4360f ]

Add PCIIDs for new versions of the SOC, based on BSpec. Also add the
name of the versions as code comment where this is available. The new
versions don't have any changes visible to the kernel driver.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453989852-13569-1-git-send-email-imre.deak@intel.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-15 08:27:44 +02:00
Huang, Tao
534c1ca9c2 Merge tag 'lsk-v4.4-16.07-android'
LSK 16.07 v4.4-android

* tag 'lsk-v4.4-16.07-android': (160 commits)
  arm64: kaslr: increase randomization granularity
  arm64: relocatable: deal with physically misaligned kernel images
  arm64: don't map TEXT_OFFSET bytes below the kernel if we can avoid it
  arm64: kernel: replace early 64-bit literal loads with move-immediates
  arm64: introduce mov_q macro to move a constant into a 64-bit register
  arm64: kernel: perform relocation processing from ID map
  arm64: kernel: use literal for relocated address of __secondary_switched
  arm64: kernel: don't export local symbols from head.S
  arm64: simplify kernel segment mapping granularity
  arm64: cover the .head.text section in the .text segment mapping
  arm64: move early boot code to the .init segment
  arm64: use 'segment' rather than 'chunk' to describe mapped kernel regions
  arm64: mm: Mark .rodata as RO
  Linux 4.4.16
  ovl: verify upper dentry before unlink and rename
  drm/i915: Revert DisplayPort fast link training feature
  tmpfs: fix regression hang in fallocate undo
  tmpfs: don't undo fallocate past its last page
  crypto: qat - make qat_asym_algs.o depend on asn1 headers
  xen/acpi: allow xen-acpi-processor driver to load on Xen 4.7
  ...
2016-08-10 15:15:47 +08:00
Thierry Reding
de0c8129b2 UPSTREAM: drm/atomic-helper: Implement subsystem-level suspend/resume
Provide subsystem-level suspend and resume helpers that can be used to
implement suspend/resume on atomic mode-setting enabled drivers.

v2: simplify locking, enhance kerneldoc comments
v3: pass lock acquisition context by parameter, improve kerneldoc
v4: - remove redundant code (already provided by atomic helpers)
      (Maarten Lankhorst)
    - move backoff dance from drm_modeset_lock_all_ctx() into suspend
      helper (Daniel Vetter)
v5: handle potential EDEADLK from drm_atomic_helper_duplicate_state()
    and drm_atomic_helper_disable_all() (Daniel Vetter)

Change-Id: I58c5b794cdafa6c9f2594376fc2e98918156e409
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449075005-13937-2-git-send-email-thierry.reding@gmail.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
(cherry picked from 1494276000)
2016-08-08 14:39:36 +08:00
Thierry Reding
8b9bfee228 UPSTREAM: drm: Implement drm_modeset_lock_all_ctx()
This function is like drm_modeset_lock_all(), but it takes the lock
acquisition context as a parameter rather than storing it in the DRM
device's mode_config structure.

Implement drm_modeset_{,un}lock_all() in terms of the new function for
better code reuse, and add a note to the kerneldoc that new code should
use the new functions.

v2: improve kerneldoc
v4: rename drm_modeset_lock_all_crtcs() to drm_modeset_lock_all_ctx()
    and take mode_config's .connection_mutex instead of .mutex lock to
    avoid lock inversion (Daniel Vetter), use drm_modeset_drop_locks()
    which is now the equivalent of drm_modeset_unlock_all_ctx()
v5: do not take the dev->mode_config.connection_mutex in
    drm_atomic_legacy_backoff() since drm_modeset_lock_all_ctx()
    already keeps it, enhance kerneldoc for drm_modeset_lock_all_ctx()
    (Daniel Vetter)

Change-Id: I1f16f686f77139b749b38c7a3a0dbc0b5d25f6fd
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449075005-13937-1-git-send-email-thierry.reding@gmail.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
(cherry picked from commit 06eaae4638)
2016-08-08 14:39:25 +08:00