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Jani Nikula [Thu, 20 Jan 2022 11:01:02 +0000 (13:01 +0200)]
drm/i915/mst: only ack the ESI we actually handled
Seems odd that we clear all event status indicators if we've only
handled some. Only clear the ones we've handled.
v2: ack DOWN_REP and UP_REQ only if they were set in esi (Ville)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220120110102.3116218-1-jani.nikula@intel.com
Jani Nikula [Wed, 12 Jan 2022 11:03:18 +0000 (13:03 +0200)]
drm/i915/mst: ack sink irq ESI for link status changes
Only specific event status indicators caused the link status to be
acked. Be sure to ack the link status change event.
Arguably we should track which bits to actually clear in ESI instead of
the wholesale approach.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112110319.1172110-6-jani.nikula@intel.com
Jani Nikula [Wed, 12 Jan 2022 11:03:17 +0000 (13:03 +0200)]
drm/i915/mst: read link status only when requested by sink in ESI
The link service irq vector in DPCD 0x2005 contains the link status
changed bit to indicate the status should be checked. Only read and
check the link status when requested by the sink.
This also reduces the confusion around the buffer size for the combined
ESI and link status. Alas, we still need to take into account that all
link status helpers expect a buffer of DP_LINK_STATUS_SIZE (6) while the
link status in ESI only has 4 bytes.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112110319.1172110-5-jani.nikula@intel.com
Jani Nikula [Wed, 12 Jan 2022 11:03:16 +0000 (13:03 +0200)]
drm/i915/mst: abstract handling of link status in DP MST
We'll want to expand on this, so abstract it to a separate function
first. Improve debug logging while at it.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112110319.1172110-4-jani.nikula@intel.com
Jani Nikula [Wed, 12 Jan 2022 11:03:15 +0000 (13:03 +0200)]
drm/i915/mst: debug log 4 bytes of ESI right after reading
For whatever reason, the ESI link service irq vector was missing from
the debug output. Add the missing byte, clean up the debug message, and
do the logging right after reading the data.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112110319.1172110-3-jani.nikula@intel.com
Jani Nikula [Wed, 12 Jan 2022 11:03:14 +0000 (13:03 +0200)]
drm/i915/mst: abstract intel_dp_ack_sink_irq_esi()
Smaller functions make the thing easier to read. Debug log failures to
ack.
Note: Looks like we have the retry loop simply because of hysterical
raisins, dating back to the original DP MST enabling. Keep it, though I
have no idea why we have it.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112110319.1172110-2-jani.nikula@intel.com
Jani Nikula [Wed, 12 Jan 2022 11:03:13 +0000 (13:03 +0200)]
drm/i915/mst: fix intel_dp_mst_hpd_irq() indentation
Remove extra indentation.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112110319.1172110-1-jani.nikula@intel.com
Jani Nikula [Thu, 20 Jan 2022 11:33:46 +0000 (13:33 +0200)]
drm/i915: split out i915_reg_read_ioctl() to i915_ioctl.[ch]
Add new files i915_ioctl.[ch] to hold small ioctls that are out of place
everywhere else, and not big enough to warrant a file of their own. For
starters, it's just for i915_reg_read_ioctl() that's a bit high level
for a low level implementation that intel_uncore.[ch] is.
Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220120113346.3214745-1-jani.nikula@intel.com
Madhumitha Tolakanahalli Pradeep [Fri, 17 Dec 2021 03:41:41 +0000 (19:41 -0800)]
drm/i915/dmc: Eliminate remnant GEN<n> references
Replace GEN<n> with DISPLAY_VER<n>, in line with the naming convention
followed in the i915 driver code.
Signed-off-by: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@intel.com>
Reviewed-by: Caz Yokoyama <caz.yokoyama@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217034141.198033-1-madhumitha.tolakanahalli.pradeep@intel.com
Ville Syrjälä [Wed, 1 Dec 2021 15:25:47 +0000 (17:25 +0200)]
drm/i915: Clean up vlv/chv sprite plane registers
Use REG_BIT() & co. to polish the vlv/chv sprite plane registers.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-10-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Ville Syrjälä [Wed, 22 Dec 2021 16:17:38 +0000 (18:17 +0200)]
drm/i915/hdmi: Ignore DP++ TMDS clock limit for native HDMI ports
Lots of machines these days seem to have a crappy type1 DP dual
mode adaptor chip slapped onto the motherboard. Based on the
DP dual mode spec we currently limit those to 165MHz max TMDS
clock.
Windows OTOH ignores DP dual mode adaptors when the VBT
indicates that the port is not actually DP++, so we can
perhaps assume that the vendors did intend that the 165MHz
clock limit doesn't apply here. Though it would be much
nicer if they actually declared an explicit limit through
VBT, but that doesn't seem to be happening either.
So in order to match Windows behaviour let's ignore the
DP dual mode adaptor's TMDS clock limit for ports that
don't look like DP++ in VBT.
Unfortunately many older VBTs misdelcare their DP++ ports
as just HDMI (eg. ILK Dell Latitude E5410) or DP (eg. SNB
Lenovo ThinkPad X220). So we can't really do this universally
without risking black screens. I suppose a sensible cutoff
is HSW+ since that's when 4k became a thing and one might
assume that the machines have been tested to work with higher
TMDS clock rates.
v2: s/IS_BROADWELL/IS_HASWELL/
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211222161738.12478-1-ville.syrjala@linux.intel.com
Ville Syrjälä [Fri, 17 Dec 2021 15:54:02 +0000 (17:54 +0200)]
drm/i915/bios: Nuke DEVICE_TYPE_DP_DUAL_MODE_BITS
Replace the DEVICE_TYPE_DP_DUAL_MODE_BITS stuff with just
a DP+HDMI check. The rest of the bits shouldn't really
matter anyway.
The slight change in behaviour here is that now we do look at
the DEVICE_TYPE_NOT_HDMI_OUTPUT bit (via
intel_bios_encoder_supports_hdmi()) when we previously ignored it.
The one platform we know that has problems with that bit is VLV.
But IIRC the problem was always that buggy VBTs basically never
set that bit. So that should be OK since all it would do is make
all DVI ports look like HDMI ports instead. Also can't imagine
there are many VLV machines with actual DVI ports in existence.
We still keep the rest of the dvo_port/aux_ch checks as we
can't trust that DP+HDMI device type equals DP++ due to
buggy VBTs.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217155403.31477-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Fri, 17 Dec 2021 15:54:01 +0000 (17:54 +0200)]
drm/i915/bios: Throw out the !has_ddi_port_info() codepaths
Now that we parse the DDI port info from the VBT on all g4x+ platforms
we can throw out all the old codepaths in intel_bios_is_port_present(),
intel_bios_is_port_edp() and intel_bios_is_port_dp_dual_mode(). None
of these should be called on pre-g4x platforms.
For good measure throw in a WARN into intel_bios_is_port_present()
should someone get the urge to call it on older platforms. The
other two functions are specific to HDMI and DP so should not need
any protection as those encoder types don't even exist on older
platforms.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217155403.31477-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Fri, 17 Dec 2021 15:54:00 +0000 (17:54 +0200)]
drm/i915/bios: Use i915->vbt.ports[] for all g4x+
Extend the vbt.ports[] stuff for all g4x+ platforms. We do need
to drop the version check as some elk/ctg machines may have VBTs
older than that. The oldest I know is an elk with version 142.
But the child device stuff has had the correct size since at
least version 125 (observed on my sdg), so from that angle this
should be totally safe.
This does couple of things:
- Start using the aux_ch/ddc_pin from VBT instead of just the
hardcoded defaults. Hopefully there are no VBTs with entirely
bogus information here.
- Start using i915->vbt.ports[] for intel_bios_is_port_dp_dual_mode().
Should be fine as the logic doesn't actually change.
- Start using i915->vbt.ports[] for intel_bios_is_port_edp().
The old codepath only looks at the DP DVO ports, the new codepath
looks at both DP and HDMI DVO ports. In principle that should not
matter. We also stop looking at some of the other device type bits
(eg. LVDS,MIPI,ANALOG,etc.). Hopefully no VBT is broken enough that
it sets up totally conflicting device type bits (eg. LVDS+eDP at the
same time). We also lose the "g4x->no eDP ever" hardcoding (shouldn't
be hard to re-introduce that into eg. sanitize_device_type() if needed).
Lightly smoke tested on a set of machines (one of ctg,ilk,snb,ivb each)
with both DP and HDMI (DP++). Everything still worked as it should.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217155403.31477-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Fri, 17 Dec 2021 15:53:59 +0000 (17:53 +0200)]
drm/i915/bios: Use i915->vbt.ports[] on CHV
CHV is currently straddling the divide by using parse_ddi_ports() stuff
for aux_ch/ddc_pin but going through all old codepaths for the rest
(intel_bios_is_port_present(), intel_bios_is_port_edp(),
intel_bios_is_port_dp_dual_mode()). Let's switch over full and use
i915->vbt.ports[] for the rest of the stuff.
dvo_port_to_port() doesn't know about DSI so we won't get into
any kind of "is port B HDMI or DSI or both?" conundrum, which
could otherwise happen on VLV/CHV due to DSI ports living in a
separate world from the other digital ports.
Including Jani's detailed analysis here for posterity:
"We stop checking for port A for CHV in intel_bios_is_port_present(), but
it's a warn and I don't recall any bug reports, so probably fine. We
could add a check in parse_ddi_port(), but meh.
Ditto for intel_bios_is_port_dp_dual_mode(), except it doesn't have a
warn.
The eDP check in intel_bios_is_port_edp() becomes slightly more
relaxed. Both the old and new check require these to be set:
- DEVICE_TYPE_DISPLAYPORT_OUTPUT
- DEVICE_TYPE_INTERNAL_CONNECTOR.
The old code also required these to be unset:
- DEVICE_TYPE_MIPI_OUTPUT
- DEVICE_TYPE_COMPOSITE_OUTPUT
- DEVICE_TYPE_DUAL_CHANNEL
- DEVICE_TYPE_LVDS_SIGNALING
- DEVICE_TYPE_TMDS_DVI_SIGNALING
- DEVICE_TYPE_VIDEO_SIGNALING
- DEVICE_TYPE_ANALOG_OUTPUT
It's possible we've added these just as a sanity check for broken VBTs
more than anything. I guess I'd see if actual problems arise.
Bottom line, I think the functional changes matter only for VBTs with
bogus data."
I agree that it should work assuming the VBT isn't totally insane.
Modern windows drivers also don't seem to check any of those
additional device type bits, which may or may not matter for older
devices (no idea what some old driver versions are checking).
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217155403.31477-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Fri, 17 Dec 2021 15:53:58 +0000 (17:53 +0200)]
drm/i915/bios: Introduce has_ddi_port_info()
Pull the "do we want to use i915->vbt.ports[]?" check into
a central place.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217155403.31477-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Wed, 8 Dec 2021 15:00:50 +0000 (17:00 +0200)]
drm/i915: Remove zombie async flip vt-d w/a
This async flip vt-d w/a was moved to a different place in
commit
7d396cacaea6 ("drm/i195: Make the async flip VT-d workaround
dynamic") but the drm-intel-fixes cherry-pick commit
b2d73debfdc1
("drm/i915: Extend the async flip VT-d w/a to skl/bxt") resurrected
the original code as well. So now we have this w/a in two places.
Remove the resurrected zombie code.
Not done as a revert to hopefully prevent any kind of
automagic stable backport.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211208150050.17230-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Jani Nikula [Wed, 19 Jan 2022 11:05:28 +0000 (13:05 +0200)]
drm/i915/dpll: make intel_shared_dpll_funcs internal to intel_dpll_mgr.c
Move struct intel_shared_dpll_funcs to intel_dpll_mgr.c, as no other
place needs to have access to it. We also don't need to have kernel-doc
documentation for file internal structures, so drop them while at it.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220119110528.2377899-1-jani.nikula@intel.com
Ville Syrjälä [Wed, 1 Dec 2021 15:25:52 +0000 (17:25 +0200)]
drm/i915: Nuke pointless middle men for skl+ plane programming
There is no real point in having this two stage
skl_program_plane*() vs. skl_plane_update*() wrapper stuff.
All we need to do is determine the correct color plane and
we're done.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-15-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Ville Syrjälä [Wed, 1 Dec 2021 15:25:51 +0000 (17:25 +0200)]
drm/i915: Declutter color key register stuff
Add a few small helpers to calculate the color key register
values. Cleans up skl_program_plane_arm() a bit.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-14-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Ville Syrjälä [Wed, 1 Dec 2021 15:25:50 +0000 (17:25 +0200)]
drm/i915: Extract skl_plane_aux_dist()
Extract the PLANE_AUX_DIST stuff into a small helper to
dclutter skl_program_plane_arm() a bit.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-13-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Ville Syrjälä [Wed, 1 Dec 2021 15:25:49 +0000 (17:25 +0200)]
drm/i915: Clean up cursor registers
Use REG_BIT() & co. to polish the cursor plane registers.
v2: deal with gvt
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-12-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Ville Syrjälä [Wed, 1 Dec 2021 15:25:48 +0000 (17:25 +0200)]
drm/i915: Clean up g4x+ sprite plane registers
Use REG_BIT() & co. to polish the g4x+ sprite plane registers.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-11-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Ville Syrjälä [Wed, 1 Dec 2021 15:25:46 +0000 (17:25 +0200)]
drm/i915: Clean up ivb+ sprite plane registers
Use REG_BIT() & co. to polish the ivb+ sprite plane registers.
v2: deal with gvt
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-9-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Ville Syrjälä [Wed, 1 Dec 2021 15:25:44 +0000 (17:25 +0200)]
drm/i915: Use REG_BIT() & co. for universal plane bits
Polish the skl+ universal plane register defines by
using REG_BIT() & co.
The defines are also currently spread around in some
semi-random fashion. Collect them up into one place.
v2: deal with gvt
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-7-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Ville Syrjälä [Wed, 1 Dec 2021 15:25:42 +0000 (17:25 +0200)]
drm/i915: Sipmplify PLANE_STRIDE masking
There's no need to have separate masks for the stride bitfield
in PLANE_STRIDE for different platforms. All the extra bits
are hardcoded to zero anyway.
Also the masks we're using now don't even match the actual hardware
since the bitfield was only 10 bits on skl/derivatives, only getting
bumped to 11 bits on glk.
So let's just use a 12 bit mask for everything.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-5-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Jani Nikula [Wed, 12 Jan 2022 11:27:15 +0000 (13:27 +0200)]
drm/i915/psr: remove unused lines_to_wait vbt info
The lines_to_wait info from VBT is never used. Remove.
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112112715.1234366-1-jani.nikula@intel.com
Juston Li [Thu, 6 Jan 2022 20:02:36 +0000 (12:02 -0800)]
drm/i915/pxp: Hold RPM wakelock during PXP unbind
Similar to commit
b8d8436840ca ("drm/i915/gt: Hold RPM wakelock during
PXP suspend") but to fix the same warning for unbind during shutdown:
------------[ cut here ]------------
RPM wakelock ref not held during HW access
WARNING: CPU: 0 PID: 4139 at drivers/gpu/drm/i915/intel_runtime_pm.h:115
gen12_fwtable_write32+0x1b7/0
Modules linked in: 8021q ccm rfcomm cmac algif_hash algif_skcipher
af_alg uinput snd_hda_codec_hdmi vf industrialio iwl7000_mac80211
cros_ec_sensorhub lzo_rle lzo_compress zram iwlwifi cfg80211 joydev
CPU: 0 PID: 4139 Comm: halt Tainted: G U W
5.10.84 #13
344e11e079c4a03940d949e537eab645f6
RIP: 0010:gen12_fwtable_write32+0x1b7/0x200
Code: 48 c7 c7 fc b3 b5 89 31 c0 e8 2c f3 ad ff 0f 0b e9 04 ff ff ff c6
05 71 e9 1d 01 01 48 c7 c7 d67
RSP: 0018:
ffffa09ec0bb3bb0 EFLAGS:
00010246
RAX:
12dde97bbd260300 RBX:
00000000000320f0 RCX:
ffffffff89e60ea0
RDX:
0000000000000000 RSI:
00000000ffffdfff RDI:
ffffffff89e60e70
RBP:
ffffa09ec0bb3bd8 R08:
0000000000000000 R09:
ffffa09ec0bb3950
R10:
00000000ffffdfff R11:
ffffffff89e91160 R12:
0000000000000000
R13:
0000000028121969 R14:
ffff9515c32f0990 R15:
0000000040000000
FS:
0000790dcf225740(0000) GS:
ffff951737800000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
000058b25efae147 CR3:
0000000133ea6001 CR4:
0000000000770ef0
DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000ffff07f0 DR7:
0000000000000400
PKRU:
55555554
Call Trace:
intel_pxp_fini_hw+0x2f/0x39
i915_pxp_tee_component_unbind+0x1c/0x42
component_unbind+0x32/0x48
component_unbind_all+0x80/0x9d
take_down_master+0x24/0x36
component_master_del+0x56/0x70
mei_pxp_remove+0x2c/0x68
mei_cl_device_remove+0x35/0x68
device_release_driver_internal+0x100/0x1a1
mei_cl_bus_remove_device+0x21/0x79
mei_cl_bus_remove_devices+0x3b/0x51
mei_stop+0x3b/0xae
mei_me_shutdown+0x23/0x58
device_shutdown+0x144/0x1d3
kernel_power_off+0x13/0x4c
__se_sys_reboot+0x1d4/0x1e9
do_syscall_64+0x43/0x55
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x790dcf316273
Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
00 89 fa be 69 19 12 28 bf ad8
RSP: 002b:
00007ffca0df9198 EFLAGS:
00000202 ORIG_RAX:
00000000000000a9
RAX:
ffffffffffffffda RBX:
000000004321fedc RCX:
0000790dcf316273
RDX:
000000004321fedc RSI:
0000000028121969 RDI:
00000000fee1dead
RBP:
00007ffca0df9200 R08:
0000000000000007 R09:
0000563ce8cd8970
R10:
0000000000000000 R11:
0000000000000202 R12:
00007ffca0df9308
R13:
0000000000000001 R14:
0000000000000000 R15:
0000000000000003
---[ end trace
2f501b01b348f114 ]---
ACPI: Preparing to enter system sleep state S5
reboot: Power down
Changes since v1:
- Rebase to latest drm-tip
Fixes:
0cfab4cb3c4e ("drm/i915/pxp: Enable PXP power management")
Suggested-by: Lee Shawn C <shawn.c.lee@intel.com>
Signed-off-by: Juston Li <juston.li@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@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/20220106200236.489656-2-juston.li@intel.com
José Roberto de Souza [Thu, 13 Jan 2022 17:48:26 +0000 (09:48 -0800)]
drm/i915/display/adlp: Implement new step in the TC voltage swing prog sequence
TC voltage swing programming sequence was updated with a new step.
BSpec: 54956
Cc: stable@vger.kernel.org
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Clint Taylor <clinton.a.taylor@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220113174826.50272-1-jose.souza@intel.com
José Roberto de Souza [Thu, 13 Jan 2022 16:04:37 +0000 (08:04 -0800)]
drm/i915/display/ehl: Update voltage swing table
EHL table was recently updated with some minor fixes.
BSpec: 21257
Cc: stable@vger.kernel.org
Cc: Clint Taylor <clinton.a.taylor@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220113160437.49059-1-jose.souza@intel.com
Jani Nikula [Wed, 12 Jan 2022 11:17:40 +0000 (13:17 +0200)]
drm/i915/pcode: rename sandybridge_pcode_* to snb_pcode_*
Prefer acronym-based naming to be in line with the rest of the driver.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112111740.1208374-1-jani.nikula@intel.com
Jani Nikula [Wed, 12 Jan 2022 10:57:03 +0000 (12:57 +0200)]
drm/i915/dp: make intel_dp_pack_aux() static again
The last user of intel_dp_pack_aux() outside intel_dp_aux.c got removed
in commit
ad26451a7902 ("drm/i915/display: Drop PSR support from HSW and
BDW"). Make the function static again.
Rename the pack/unpack functions to follow the usual naming conventions
while at it.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112105703.1151391-1-jani.nikula@intel.com
Rodrigo Vivi [Wed, 12 Jan 2022 17:06:51 +0000 (12:06 -0500)]
Merge tag 'gvt-next-2022-01-12' of https://github.com/intel/gvt-linux into drm-intel-next
gvt-next-2022-01-12
- Constify some pointers. (Rikard Falkeborn)
- Use list_entry to access list members. (Guenter Roeck)
- Fix cmd parser error for Passmark9. (Zhenyu Wang)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
From: "Wang, Zhi A" <zhi.a.wang@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f3076d7e-ff71-4882-8d72-fcc577a882cb@intel.com
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:27 +0000 (11:55 +0100)]
drm/i915/gvt: Constify vgpu_types
It is never modified, so make it const to allow the compiler to put it
in read-only memory. While at it, make name a const char*.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-10-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:26 +0000 (11:55 +0100)]
drm/i915/gvt: Constify gtt_type_table_entry
It is never modified, so make it const to allow the compiler to put it
in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-9-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:25 +0000 (11:55 +0100)]
drm/i915/gvt: Constify formats
These are never modified, so make them const to allow the compiler to
put them in read-only memory. WHile at it, make the description const
char* since it is never modified.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-8-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:24 +0000 (11:55 +0100)]
drm/i915/gvt: Constify cmd_interrupt_events
It is never modified, so make it const to allow the compiler to put it
in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-7-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:23 +0000 (11:55 +0100)]
drm/i915/gvt: Constify gvt_mmio_block
These are never modified, so make them const to allow the compiler to
put it in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-6-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:22 +0000 (11:55 +0100)]
drm/i915/gvt: Constify intel_gvt_sched_policy_ops
These are never modified, so make them const to allow the compiler to
put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-5-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:21 +0000 (11:55 +0100)]
drm/i915/gvt: Constify intel_gvt_irq_ops
These are never modified, so make them const to allow the compiler to
put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-4-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:20 +0000 (11:55 +0100)]
drm/i915/gvt: Constify intel_gvt_gtt_pte_ops
These are never modified, so make them const to allow the compiler to
put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-3-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Rikard Falkeborn [Sat, 4 Dec 2021 10:55:19 +0000 (11:55 +0100)]
drm/i915/gvt: Constify intel_gvt_gtt_gma_ops
These are never modified, so make them const to allow the compiler to
put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-2-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Zhenyu Wang [Mon, 11 Oct 2021 04:33:29 +0000 (12:33 +0800)]
drm/i915/gvt: Fix cmd parser error for Passmark9
This is to add one new register required for windows guest driver
update when running Passmark9, otherwise cmd parser would complain
and fail guest workload.
Cc: Terrence Xu <terrence.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211011043329.3519093-1-zhenyuw@linux.intel.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Guenter Roeck [Sun, 23 May 2021 17:23:04 +0000 (10:23 -0700)]
drm/i915/gvt: Use list_entry to access list members
Use list_entry() instead of container_of() to access list members.
Also drop unnecessary and misleading NULL checks on the result of
list_entry().
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210523172304.3033229-1-linux@roeck-us.net
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Matt Roper [Tue, 11 Jan 2022 05:16:00 +0000 (21:16 -0800)]
drm/i915: Drop unused _PORT3 and _PORT4 TC phy register offsets
All MG/DKL PHY register regions are evenly spaced offset-wise (0x168000,
0x169000, 0x16A000, 0x16B000) so the _MMIO_PORT() macro we use to access
their registers only needs the first two offsets. We can drop the
_PORT3 and _PORT4 offsets which are never directly referenced.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-12-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:59 +0000 (21:15 -0800)]
drm/i915: Move TC PHY registers to their own header
Registers representing the MG/DKL TC PHYs (including the TC DPLLs which
exist inside the PHY) are only needed in a couple files and on specific
platforms; let's keep them separate from the general register pool.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-11-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:58 +0000 (21:15 -0800)]
drm/i915: Move combo PHY registers to their own header
These registers are only needed in a couple files and on specific
platforms; let's keep them separate from the general register pool.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-10-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:57 +0000 (21:15 -0800)]
drm/i915: Move SNPS PHY registers to their own header
These registers are only needed in a couple files and on specific
platforms; let's keep them separate from the general register pool.
v2:
- Don't forget to include i915_reg_defs.h (Jani)
- Ensure include guard matches header name (Jani)
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-9-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:56 +0000 (21:15 -0800)]
drm/i915/gt: Move engine registers to their own header
Let's continue breaking up and cleaning up the massive i915_reg.h file
by moving all registers that are defined in relation to an engine base
to their own header.
There are probably a bunch of other "engine registers" that we haven't
moved yet (especially those that belong to the render engine in the
0x2??? range), but this is a relatively straightforward first step.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-8-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:55 +0000 (21:15 -0800)]
drm/i915: Introduce i915_reg_defs.h
We'd like to start splitting i915_reg.h into various domain-specific
register files and cleaning them up. Let's move the basic macros and
type definitions to their own header file that can be including in each
of the new split headers.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-7-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:54 +0000 (21:15 -0800)]
drm/i915: Replace GFX_MODE_GEN7 with RING_MODE_GEN7
It's preferable to use parameterized register macros where possible.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-6-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:53 +0000 (21:15 -0800)]
drm/i915: Use RING_PSMI_CTL rather than per-engine macros
We have a parameterized macro for RING_PSMI_CTL; let's use that instead
of the per-engine definitions where possible.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-5-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:52 +0000 (21:15 -0800)]
drm/i915: Parameterize ECOSKPD
Combine the separate render and blitter register definitions into a
single definition. We already know we have some workarounds on an
upcoming platform that will need to update the ECOSKPD register for
other engines too, so this helps pave the way for that.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-4-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:51 +0000 (21:15 -0800)]
drm/i915: Parameterize PWRCTX_MAXCNT
Rather than having separate definitions for each engine, create a single
parameterized macro that takes the engine base offset. This will also
ensure we get to the proper offset if we ever need to use these
registers on newer platforms (where the media engine offsets have
changed).
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-3-matthew.d.roper@intel.com
Matt Roper [Tue, 11 Jan 2022 05:15:50 +0000 (21:15 -0800)]
drm/i915: Use parameterized GPR register definitions everywhere
Since we have an engine-parameterized macro GEN8_RING_CS_GPR, let's use
that in place of the HSW_CS_GPR and BCS_GPR register definitions.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-2-matthew.d.roper@intel.com
Clint Taylor [Mon, 10 Jan 2022 23:45:20 +0000 (15:45 -0800)]
drm/i915/snps: vswing value refined for SNPS phys
Updated new values from BSPEC.
Bspec: 53920
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220110234520.6836-1-clinton.a.taylor@intel.com
Jani Nikula [Mon, 10 Jan 2022 09:57:38 +0000 (11:57 +0200)]
drm/i915: split out vlv sideband registers from i915_reg.h
Add a dedicated file vlv_sideband_reg.h for the VLV/CHV sideband
registers. The sideband registers macros are needed by the same files
that need vlv_sideband.h, so include the definitions from there.
v2: Fix copyright year (Matt)
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220110095740.166078-2-jani.nikula@intel.com
Jani Nikula [Mon, 10 Jan 2022 09:57:37 +0000 (11:57 +0200)]
drm/i915: split out PCI config space registers from i915_reg.h
The PCI config space registers don't really belong next to the MMIO
register definitions.
v2: Fix copyright year (Matt)
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220110095740.166078-1-jani.nikula@intel.com
Jani Nikula [Fri, 7 Jan 2022 13:20:47 +0000 (15:20 +0200)]
drm/i915: split out gem/i915_gem_tiling.h from i915_drv.h
We already have the gem/i915_gem_tiling.c file.
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8073a429ed1f8ade9c0cc8a6ed1a0f82183100c5.1641561552.git.jani.nikula@intel.com
Jani Nikula [Fri, 7 Jan 2022 13:20:46 +0000 (15:20 +0200)]
drm/i915: split out gem/i915_gem_userptr.h from i915_drv.h
We already have the gem/i915_gem_userptr.c file.
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c29f66604ebd973b8eff1cce7d7c53615a26480f.1641561552.git.jani.nikula@intel.com
Jani Nikula [Fri, 7 Jan 2022 13:20:45 +0000 (15:20 +0200)]
drm/i915: split out i915_gem_evict.h from i915_drv.h
We already have the i915_gem_evict.c file.
v2: Fixed commit message (Tvrtko)
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ec666853171d04daeb21a93083940df36907c343.1641561552.git.jani.nikula@intel.com
Jani Nikula [Fri, 7 Jan 2022 13:20:44 +0000 (15:20 +0200)]
drm/i915: split out i915_cmd_parser.h from i915_drv.h
We already have the i915_cmd_parser.c file.
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1a02b8788266f4f2fd4de12808b55c4a66179e98.1641561552.git.jani.nikula@intel.com
Jani Nikula [Fri, 7 Jan 2022 13:20:43 +0000 (15:20 +0200)]
drm/i915: split out i915_getparam.h from i915_drv.h
We already have the i915_getparam.c file.
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/27f3af2298c3cdd3cb2839c2a9a52237248e087a.1641561552.git.jani.nikula@intel.com
Harish Chegondi [Fri, 17 Dec 2021 16:02:55 +0000 (08:02 -0800)]
drm/i915: Fix possible NULL pointer dereferences in i9xx_update_wm()
Check return pointer from intel_crtc_for_plane() before dereferencing
it, as it can be NULL.
v2: Moved the NULL check into intel_crtc_active().
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Caz Yokoyama <caz.yokoyama@intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217160255.1300348-1-harish.chegondi@intel.com
Jani Nikula [Wed, 5 Jan 2022 10:21:31 +0000 (12:21 +0200)]
drm/i915: stop including i915_irq.h from i915_drv.h
Only include i915_irq.h where actually needed.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220105102131.988791-1-jani.nikula@intel.com
Anisse Astier [Wed, 29 Dec 2021 22:22:00 +0000 (23:22 +0100)]
drm: Add orientation quirk for GPD Win Max
Panel is 800x1280, but mounted on a laptop form factor, sideways.
Signed-off-by: Anisse Astier <anisse@astier.eu>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211229222200.53128-3-anisse@astier.eu
Anisse Astier [Wed, 29 Dec 2021 22:21:59 +0000 (23:21 +0100)]
drm/i915/opregion: add support for mailbox #5 EDID
The ACPI OpRegion Mailbox #5 ASLE extension may contain an EDID to be
used for the embedded display. Add support for using it via by adding
the EDID to the list of available modes on the connector, and use it for
eDP when available.
If a panel's EDID is broken, there may be an override EDID set in the
ACPI OpRegion mailbox #5. Use it if available.
Fixes the GPD Win Max display.
Based on original patch series by: Jani Nikula <jani.nikula@intel.com>
https://patchwork.kernel.org/project/intel-gfx/patch/
20200828061941.17051-1-jani.nikula@intel.com/
Changes:
- EDID is copied and validated with drm_edid_is_valid
- EDID is now only used as a fallback.
- squashed the two patches
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Co-developed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Anisse Astier <anisse@astier.eu>
Link: https://patchwork.freedesktop.org/patch/msgid/20211229222200.53128-2-anisse@astier.eu
Andy Shevchenko [Wed, 22 Dec 2021 15:40:33 +0000 (17:40 +0200)]
drm/i915/dsi: Drop double check ACPI companion device for NULL
acpi_dev_get_resources() does perform the NULL pointer check against
ACPI companion device which is given as function parameter. Thus,
there is no need to duplicate this check in the caller.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211222154033.6770-1-andriy.shevchenko@linux.intel.com
Ville Syrjälä [Thu, 16 Dec 2021 11:08:22 +0000 (13:08 +0200)]
drm/i915/fbc: Remember to update FBC state even when not reallocating CFB
We mustn't forget to update our FBC state even if we don't have
to reallocate the CFB. Otherwise we won't refresh our notion
of what eg. the new fence or the new override CFB stride
should be. Using the wrong CFB stride in particular can cause
underruns and could even corrupt other stuff in stolen.
Fixes:
f4cfdbb02ca8 ("drm/i915/fbc: Nuke state_cache")
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4774
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211216110822.8461-1-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Jani Nikula [Wed, 22 Dec 2021 08:16:54 +0000 (10:16 +0200)]
drm/i915/bios: fix slab-out-of-bounds access
If VBT size is not a multiple of 4, the last 4-byte store will be out of
bounds of the allocated buffer. Spotted with KASAN. Round up the
allocation size.
v2: Use round_up() intead of roundup() as it's a power of 2 (Thomas)
Reported-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Fixes:
a36e7dc0af1c ("drm/i915/dg1: Read OPROM via SPI controller")
Cc: Clint Taylor <clinton.a.taylor@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211222081654.1843211-1-jani.nikula@intel.com
Ville Syrjälä [Tue, 21 Dec 2021 19:37:53 +0000 (21:37 +0200)]
drm: Always include the debugfs dentry in drm_crtc
Remove the counterproductive CONFIG_DEBUG_FS ifdef and just include
the debugfs dentry in drm_crtc always. This way we don't need
annoying ifdefs in the actual code with DEBUGFS=n. Also we don't
have these ifdefs around any of the other debugfs dentries either
so can't see why drm_crtc should be special.
This fixes the i915 DEBUGFS=n build because I assumed the dentry
would always be there.
Cc: Jani Nikula <jani.nikula@intel.com>
Reported-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Fixes:
e74c6aa955ca ("drm/i915/fbc: Register per-crtc debugfs files")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211221193754.12287-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Tejas Upadhyay [Fri, 10 Dec 2021 05:18:02 +0000 (10:48 +0530)]
drm/i915/adl-n: Enable ADL-N platform
Adding PCI device ids and enabling ADL-N platform.
ADL-N from i915 point of view is subplatform of ADL-P.
BSpec: 68397
Changes since V2:
- Added version log history
Changes since V1:
- replace IS_ALDERLAKE_N with IS_ADLP_N - Jani Nikula
Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211210051802.4063958-1-tejaskumarx.surendrakumar.upadhyay@intel.com
Clint Taylor [Thu, 16 Dec 2021 06:26:45 +0000 (22:26 -0800)]
drm/i915/dg1: Read OPROM via SPI controller
Read OPROM SPI through MMIO and find VBT entry since we can't use
OpRegion and PCI mapping may not work on some systems due to most BIOSes
not leaving the Option ROM mapped.
v2: Remove message with allocation failure
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211216062645.3477854-1-lucas.demarchi@intel.com
Hans de Goede [Sun, 21 Nov 2021 19:10:01 +0000 (20:10 +0100)]
drm/i915: Remove unused intel_gmbus_set_speed() function
The intel_gmbus_set_speed() function is not used anywhere, remove it.
Note drivers/gpu/drm/gma500 has its own copy called
gma_intel_gmbus_set_speed() which is used, the intel_gmbus_set_speed()
version in the i915 code is not used at all
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211121191001.252076-1-hdegoede@redhat.com
Hans de Goede [Sun, 21 Nov 2021 11:00:32 +0000 (12:00 +0100)]
drm/i915/backlight: Make ext_pwm_disable_backlight() call intel_backlight_set_pwm_level()
At least the Bay Trail LPSS PWM controller used with DSI panels on many
Bay Trail tablets seems to leave the PWM pin in whatever state it was
(high or low) ATM that the PWM gets disabled. Combined with some panels
not having a separate backlight-enable pin this leads to the backlight
sometimes staying on while it should not (when the pin was high during
PWM-disabling).
First calling intel_backlight_set_pwm_level() will ensure that the pin
is always low (or high for inverted brightness panels) since the passed
in duty-cycle is 0% (or 100%) when the PWM gets disabled fixing the
backlight sometimes staying on.
With the exception of ext_pwm_disable_backlight() all other
foo_disable_backlight() functions call intel_backlight_set_pwm_level()
already before disabling the backlight, so this change also aligns
ext_pwm_disable_backlight() with all the other disable() functions.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211121110032.4720-2-hdegoede@redhat.com
Ville Syrjälä [Mon, 13 Dec 2021 15:14:35 +0000 (17:14 +0200)]
drm/i915/fbc: Register per-crtc debugfs files
Expose FBC debugfs files for each crtc. These may or may not point
to the same FBC instance depending on the platform.
We leave the old global debugfs files in place until
igt catches up to the new per-crtc approach.
v2: Take a trip via intel_crtc_debugfs_add() (Jani)
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211213151435.9700-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Mon, 13 Dec 2021 13:44:49 +0000 (15:44 +0200)]
drm/i915/fbc: Introduce device info fbc_mask
Declare which FBC instances are present via a fbc_mask
in device info. For the moment there is just the one.
TODO: Need to figure out how to expose multiple FBC
instances in debugs. Just different file names, or move
the files under some subdirectory (per-crtc maybe), or
something else? This will need igt changes as well.
v2: Put the mask into device_info.display (Jani)
Put the magic pipe->fbc thing into skl_fbc_id_for_pipe() (Jani)
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211213134450.3082-4-ville.syrjala@linux.intel.com
Ville Syrjälä [Mon, 13 Dec 2021 13:44:48 +0000 (15:44 +0200)]
drm/i915/fbc: Loop through FBC instances in various places
Convert i915->fbc into an array in preparation for
multiple FBC instances, and loop through all instances
in all places where the caller does not know which
instance(s) (if any) are relevant. This is the case
for eg. frontbuffer tracking and FIFO underrun hadling.
v2: More intel_ namespace (Jani)
Leave out debugfs for later
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211213134450.3082-3-ville.syrjala@linux.intel.com
Ville Syrjälä [Tue, 14 Dec 2021 18:46:16 +0000 (20:46 +0200)]
drm/i915/fbc: Parametrize FBC register offsets
Parametrize ilk+ FBC register offsets based on the FBC instance.
v2: More intel_ namespace (Jani)
v3: Don't break gvt (Jani)
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211214184616.1410-1-ville.syrjala@linux.intel.com
Jani Nikula [Mon, 13 Dec 2021 11:41:06 +0000 (13:41 +0200)]
drm/i915/cdclk: move struct intel_cdclk_funcs to intel_cdclk.c
The funcs struct can be opaque, make it internal to intel_cdclk.c.
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211213114106.296017-2-jani.nikula@intel.com
Jani Nikula [Mon, 13 Dec 2021 11:41:05 +0000 (13:41 +0200)]
drm/i915/cdclk: turn around i915_drv.h and intel_cdclk.h dependency
intel_cdclk.h only needs i915_drv.h for struct intel_cdclk_config. Move
the definition to intel_cdclk.h and turn the includes around to avoid
including i915_drv.h from other headers.
The intel cdclk state macros in intel_cdclk.h still reference struct
drm_i915_private, but as macros they don't strictly require the
definition until they are used.
v2: Expand on the commit message wrt cdclk state macros
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211213114106.296017-1-jani.nikula@intel.com
Mark Brown [Mon, 13 Dec 2021 17:07:53 +0000 (17:07 +0000)]
drm/i915: Fix implicit use of struct pci_dev
intel_device_info.h references struct pci_dev but does not ensure that
the struct has been declared, causing build failures if something in
other headers changes so that the implicit dependency it is relying on
is no longer satisfied:
In file included from drivers/gpu/drm/i915/intel_device_info.h:32,
from drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h:11,
from drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c:11:
drivers/gpu/drm/i915/display/intel_display.h:643:39: error: 'struct pci_dev' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
643 | bool intel_modeset_probe_defer(struct pci_dev *pdev);
| ^~~~~~~
cc1: all warnings being treated as errors
Add a declaration of the struct to fix this.
Signed-off-by: Mark Brown <broonie@kernel.org>
Fixes:
94b541f53db1 ("drm/i915: Add intel_modeset_probe_defer() helper")
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211213170753.3680209-1-broonie@kernel.org
Ville Syrjälä [Fri, 10 Dec 2021 12:27:26 +0000 (14:27 +0200)]
drm/i915: Move pipe/transcoder/abox masks under intel_device_info.display
Collect the dipslay related mask under the display sub-structure
in intel_device_info.
Note that there is a slight change in behaviour in that we zero
out .display entirely when !HAS_DISPLAY (aka. pipe_mask==0), so
now we also zero out the other masks (although cpu_transocder_mask
should already be zero of pipe_mask is zero). abox_mask is
only used by the display core init when HAS_DISPLAY is true, so
the actual behaviour of the system shouldn't change despite the
zeroing of these masks.
There is a lot more display stuff directly in device info that
could be moved over. Maybe someone else will be inspired to do it...
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211210122726.12577-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Jani Nikula [Thu, 9 Dec 2021 16:51:24 +0000 (18:51 +0200)]
drm/i915/cdclk: hide struct intel_cdclk_vals
The definition is not needed outside of intel_cdclk.c.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f7e7e7fb91eae2b49a0ab5d982a235cec34e3320.1639068649.git.jani.nikula@intel.com
Jani Nikula [Thu, 9 Dec 2021 16:51:22 +0000 (18:51 +0200)]
drm/i915/cdclk: move intel_atomic_check_cdclk() to intel_cdclk.c
Rename to intel_cdclk_atomic_check() and make
intel_cdclk_bw_calc_min_cdclk() static.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/43ad4d437121f43d76c790ac5d4d131743d58988.1639068649.git.jani.nikula@intel.com
Jani Nikula [Fri, 10 Dec 2021 13:17:01 +0000 (15:17 +0200)]
drm/i915/pxp: remove useless includes
Not needed.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/01c4ea0cea17eead027c83dc9eaca3c181ce3a24.1639142167.git.jani.nikula@intel.com
Jani Nikula [Fri, 10 Dec 2021 13:17:00 +0000 (15:17 +0200)]
drm/i915/pxp: un-inline intel_pxp_is_enabled()
In the interest of reducing include dependencies, un-inline
intel_pxp_is_enabled().
v2: Fix build for CONFIG_DRM_I915_PXP=n
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/36bbb3708f3b1f84f0718afff94212dde93cb479.1639142167.git.jani.nikula@intel.com
Jani Nikula [Fri, 10 Dec 2021 13:16:59 +0000 (15:16 +0200)]
drm/i915/fb: reduce include dependencies
We actually need i915_active_types.h, not i915_active.h.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/aed5f1afda4448ec46c7ff1f95291edebf355790.1639142167.git.jani.nikula@intel.com
Jani Nikula [Fri, 10 Dec 2021 13:16:58 +0000 (15:16 +0200)]
drm/i915/fbc: avoid intel_frontbuffer.h include with declaration
Reduce include dependencies using forward declarations.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fb54050e03f830a1b29eb14cb37466f39c499cc2.1639142167.git.jani.nikula@intel.com
Jani Nikula [Fri, 10 Dec 2021 13:16:57 +0000 (15:16 +0200)]
drm/i915/psr: avoid intel_frontbuffer.h include with declaration
Reduce include dependencies using forward declarations.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ee35f2f01f731c21f24a238f2d1690b09ac2da1f.1639142167.git.jani.nikula@intel.com
Jani Nikula [Fri, 10 Dec 2021 13:16:56 +0000 (15:16 +0200)]
drm/i915/active: remove useless i915_utils.h include
Not needed.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/52b1cf56c16bf669a1357ce81d9232c5480914a4.1639142167.git.jani.nikula@intel.com
Jani Nikula [Fri, 10 Dec 2021 13:16:55 +0000 (15:16 +0200)]
drm/i915/reset: include intel_display.h instead of intel_display_types.h
Use the more specific include that's needed.
v2: Include intel_display.h (Ville)
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e1e195b8ca1252d1e149c8185d107a5517496973.1639142167.git.jani.nikula@intel.com
Harshit Mogalapalli [Fri, 10 Dec 2021 04:41:24 +0000 (20:41 -0800)]
drm/i915/display: Fix an unsigned subtraction which can never be negative.
smatch warning:
drivers/gpu/drm/i915/display/intel_dmc.c:601 parse_dmc_fw() warn:
unsigned 'fw->size - offset' is never less than zero
Firmware size is size_t and offset is u32. So the subtraction is
unsigned which can never be less than zero.
Fixes:
3d5928a168a9 ("drm/i915/xelpd: Pipe A DMC plugging")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211210044129.12422-1-harshit.m.mogalapalli@oracle.com
Hans de Goede [Tue, 5 Oct 2021 20:23:22 +0000 (22:23 +0200)]
drm/i915: Add privacy-screen support (v3)
Add support for eDP panels with a built-in privacy screen using the
new drm_privacy_screen class.
Changes in v3:
- Move drm_privacy_screen_get() call to intel_ddi_init_dp_connector()
Changes in v2:
- Call drm_connector_update_privacy_screen() from
intel_enable_ddi_dp() / intel_ddi_update_pipe_dp() instead of adding a
for_each_new_connector_in_state() loop to intel_atomic_commit_tail()
- Move the probe-deferral check to the intel_modeset_probe_defer() helper
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211005202322.700909-11-hdegoede@redhat.com
Hans de Goede [Tue, 5 Oct 2021 20:23:21 +0000 (22:23 +0200)]
drm/i915: Add intel_modeset_probe_defer() helper
The upcoming privacy-screen support adds another check for
deferring probe till some other drivers have bound first.
Factor out the current vga_switcheroo_client_probe_defer() check
into an intel_modeset_probe_defer() helper, so that further
probe-deferral checks can be added there.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211005202322.700909-10-hdegoede@redhat.com
Ville Syrjälä [Fri, 3 Dec 2021 11:20:29 +0000 (13:20 +0200)]
drm/i915: s/intel_get_first_crtc/intel_first_crtc/
Since we got rid of the "_get_" from intel_get_crtc_for_pipe()
let's do the same for intel_get_first_crtc() for consistency.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211203112029.1057-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Fri, 3 Dec 2021 11:20:28 +0000 (13:20 +0200)]
drm/i915: Relocate intel_crtc_for_plane()
Move intel_crtc_for_plane() next to its only user. No one
else should ever use this.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211203112029.1057-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Fri, 3 Dec 2021 11:20:27 +0000 (13:20 +0200)]
drm/i915: Nuke {pipe,plane}_to_crtc_mapping[]
These plane/pipe->crtc mapping arrays are rather pointless.
Get rid of them and just iterate the lists instead.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211203112029.1057-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Jani Nikula [Thu, 9 Dec 2021 13:58:34 +0000 (15:58 +0200)]
Merge drm/drm-next into drm-intel-next
Get the dependencies for merging drm-privacy-screen support.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Jani Nikula [Wed, 8 Dec 2021 11:05:17 +0000 (13:05 +0200)]
drm/i915/trace: split out display trace to a separate file
Add display/intel_display_trace.[ch] for defining display
tracepoints. The main goal is to reduce cross-includes between gem and
display. It would be possible split up tracing even further, but that
would lead to more boilerplate.
We end up having to include intel_crtc.h in a few places because it was
pulled in implicitly via intel_de.h -> i915_trace.h -> intel_crtc.h, and
that's no longer the case.
There should be no changes to tracepoints.
v3:
- Rebase
v2:
- Define TRACE_INCLUDE_PATH relative to define_trace.h (Chris)
- Remove useless comments (Ville)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7862ad764fbd0748d903c76bc632d3d277874e5b.1638961423.git.jani.nikula@intel.com