mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 09:09:55 -04:00
Code Issues Packages Projects Releases Wiki Activity
1,335,679 Commits 1 Branch 929 Tags
010d150a9183b3e75ff50b96aa9df397423f8c12
Commit Graph

1335679 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Jani Nikula
010d150a91 drm/i915/display: convert intel_mode_valid_max_plane_size() to intel_display 
Going forward, struct intel_display is the main display device data
pointer. Convert the intel_mode_valid_max_plane_size() helper to struct
intel_display, allowing further conversions elsewhere.

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/6e7810c793ecc8ff6a31569830bf162156245668.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:38 +02:00
Jani Nikula
a580ed17f3 drm/i915/display: convert intel_cpu_transcoder_mode_valid() to intel_display 
Going forward, struct intel_display is the main display device data
pointer. Convert the intel_cpu_transcoder_mode_valid()() helper to
struct intel_display, allowing further conversions elsewhere.

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/f9246a00a2e7aabaffb86f863915a4307e1fd3f8.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:34 +02:00
Jani Nikula
3a9a1f89c2 drm/i915/sdvo: convert intel_sdvo.[ch] to struct intel_display 
Going forward, struct intel_display is the main display device data
pointer. Convert as much as possible of intel_sdvo.[ch] to struct
intel_display.

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/2e79909f8a060d7ff1744911f8da9300eb1f225c.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:31 +02:00
Jani Nikula
53ba0e1d66 drm/i915/display: convert intel_set_{cpu,pch}_fifo_underrun_reporting() to intel_display 
Going forward, struct intel_display is the main display device data
pointer. Convert intel_set_cpu_fifo_underrun_reporting() and
intel_set_pch_fifo_underrun_reporting() to struct intel_display, along
with some of the call chains from there.

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/3b984d0183214d05d0cdecad35184ea8d89ae050.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:27 +02:00
Jani Nikula
b97b429192 drm/i915/hpd: drop dev_priv parameter from intel_hpd_pin_default() 
The function doesn't use the parameter for anything. Drop it.

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/4347a0f71a1a8c515617cf06471486d9bbb4a026.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:24 +02:00
Jani Nikula
a40249ee7e drm/i915/display: convert assert_port_valid() to struct intel_display 
Going forward, struct intel_display is the main display device data
pointer. Convert the assert_port_valid() helper to struct intel_display,
allowing further conversions elsewhere.

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/e06ef0e2cc34d42918f3208362587a17ea34e28f.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:21 +02:00
Jani Nikula
6a5c7ea5f4 drm/i915/display: convert assert_transcoder*() to struct intel_display 
Going forward, struct intel_display is the main display device data
pointer. Convert the assert_transcoder*() helpers to struct
intel_display, allowing further conversions elsewhere.

Do a few small opportunistic conversions right away.

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/430c2f3c899bc98beeb6ba8608f841c9271d0971.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:17 +02:00
Jani Nikula
a19c560eeb drm/i915/ips: convert hsw_ips.c to struct intel_display 
Going forward, struct intel_display is the main display device data
pointer. Convert as much as possible of hsw_ips.c to struct
intel_display.

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/ebea40784fca6cfb4dbacec570bc9bef49393fc1.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:14 +02:00
Jani Nikula
a36e33edb2 drm/i915/hdmi: convert g4x_hdmi.[ch] to struct intel_display 
Going forward, struct intel_display is the main display device data
pointer. Convert as much as possible of g4x_hdmi.[ch] to struct
intel_display.

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/4fbaaa4cdab8ec020e5b3fb2f615b3c244c9da2d.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:21:08 +02:00
Jani Nikula
21da2507f3 drm/i915/dp: convert g4x_dp.[ch] to struct intel display 
Going forward, struct intel_display is the main display device data
pointer. Convert as much as possible of g4x_dp.[ch] to struct
intel_display.

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/89ce4f7e6aa31f3db6316537f54c5bc7df852322.1739378095.git.jani.nikula@intel.com
 2025-02-13 10:20:54 +02:00
Ville Syrjälä
f9f34d44c7 drm/i915/dsb: Decode DSB error interrupts 
Decode the DSB error interrupts into human readable
form for easier debugging.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207223159.14132-9-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
 2025-02-12 21:00:01 +02:00
Ville Syrjälä
c3571a239e drm/i915/vrr: Check that the push send bit is clear after delayed vblank 
Since we don't do mailbox updates the push send bit
should alwyas clear by the time the delay vblank fires
and the flip completes. Check for that to make sure we
haven't screwed up the sequencing/vblank evasion/etc.

On the DSB path we should be able to guarantee this
since we don't have to deal with any scheduler latencies
and whatnot. I suppose unexpected DMA/memory latencies
might be the only thing that might trip us up here.

For the MMIO path we do always have a non-zero chance
that vblank evasion fails (since we can't really guarantee
anything about the scheduling behaviour). That could trip
up this check, but that seems fine since we already print
errors for other types of vblank evasion failures.

Should the CPU vblank evasion actually fail, then the push
send bit can still be set when the next commit happens. But
both the DSB and MMIO paths should handle that situation
gracefully.

v2: Only check once instead of polling for two scanlines
    since we should now be guaranteed to be past the
    delayed vblank.
    Also check in the MMIO path for good measure
v3: Skip the push send check when VRR is disabled.
    With joiner the secondary pipe's DSBs doen't have access
    to the transcoder registers, and so doing this check
    there triggers a reponse timeout error on the DSB. VRR
    is not currently allowed when using joiner, so this will
    prevent the bogus register access.

Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250210160711.24010-1-ville.syrjala@linux.intel.com
 2025-02-12 20:59:50 +02:00
Ville Syrjälä
44397dfe48 drm/i915/vrr: Reorder the DSB "wait for safe window" vs. TRANS_PUSH 
Currently we trigger the push send first, then follow it with
a "wait for safe window". That approach no longer works on
PTL+ because triggering the push send immediately ends the safe
window. On prior hardware the safe window extended past the
push being sent (presumably all the way to the pipe's delayed
vblank).

In order to deal with the new hardware behaviour we must reverse
the order of these two operations: first wait for safe window,
then trigger the push.

The only slight danger with this approach is that if we mess up
the vblank evasion around the vmax decision boundary the push
might get postponed until after the next frame's vactive. But
assuming we don't mess up the vblank evasion this approach is
completely safe.

As a slight bonus we can perform the push after we've done the
LUT writes as well, meaning we no longer have to worry about
extending the vblank delay to provide enough time for LUT
programming. Instead we will now depend on the vblank evasion
at vmax decision boundary to guarantee this.

However vblank delay (or framestart delay) is still the only
way to provide extra time for the LUT programming in the
non-VRR use cases. Let's assume we don't need anything extra
for now, but eventually we should come up with some proper
estimates on how long the LUT programming can take and
configure the vblank delay accordingly for the non-VRR use
cases.

Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207223159.14132-7-ville.syrjala@linux.intel.com
 2025-02-12 19:22:12 +02:00
Ville Syrjälä
cdef53897c drm/i915/dsb: Introduce intel_dsb_poll() 
Add a function for emitting a DSB poll instruction. We'll allow
the caller to specify the poll parameters.

v2: s/wait/wait_us/ (Ankit)

Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207223159.14132-6-ville.syrjala@linux.intel.com
 2025-02-12 19:22:06 +02:00
Ville Syrjälä
c9178dfba5 drm/i915/dsb: Compute use_dsb earlier 
Skip all the commit completion interrupt stuff on the
chained DSB when we don't take the full DSB path (ie. when
the plane/pipe programming is done via MMIO). The commit
completion will be done via the CPU side vblank interrupt.

Currently this is just a redundant interrupt, so not a big
deal. But in the future we'll be moving the TRANS_PUSH write
into the chained DSB as well, and that we definitely don't
want to do when it's also being done by the CPU from
intel_pipe_update_end().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207223159.14132-5-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
 2025-02-12 19:21:42 +02:00
Ville Syrjälä
51385d6899 drm/i915/vrr: Account for TRANS_PUSH delay 
When we send a push during vblank the TRANS_PUSH write happens
at some point during a scanline, and the hardware picks it up
on the next scanline. Thus there is up to one extra scanline
of delay between the TRANS_PUSH write and the delayed vblank
triggering. Account for that during intel_dsb_wait_vblank_delay()
so that we are guaranteed to be past the delayed vblank before
we trigger the completion interrupt for the commit.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207223159.14132-4-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
 2025-02-12 19:21:31 +02:00
Ville Syrjälä
b47e345db9 drm/i915/vrr: Don't send push for legacy cursor updates 
We don't really want legacy cursor updates to trigger
VRR pushes because these can happen willy nilly and we
generally want more precise control over the pushes.
The fastpath in intel_legacy_cursor_update() doesn't
send pushes, but if we punt to the full commit path
(with the flip completion short circuited) we are currently
sending pushes. Skip those as well so that they don't
interfere with the push handling from normal commits.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207223159.14132-3-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
 2025-02-12 19:21:00 +02:00
Ville Syrjälä
26b3a8b25e drm/i915/dsb: Move the +1 usec adjustment into dsb_wait_usec() 
The "wait usec" DSB command doesn't quite seem to able to
guarantee that it always waits at least the specified
amount of usecs. Some of that could be just because it
supposedly just does some kind of dumb timestamp comparison
internally. But I also see cases where two hardware timestamps
sampled on each side of the "wait usec" command come out one
less than expected. So it looks like we always need at least a
+1 to guarantee that we never wait less than specified. Always
apply that adjustment in dsb_wait_usec().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207223159.14132-2-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
 2025-02-12 19:20:45 +02:00
Jani Nikula
46e2ffbdd2 drm/i915/pch: Remove unused i915->pch_id 
With the PCH checks based on PCH types instead of IDs, the i915->pch_id
member has become unused. Remove it.

Reviewed-by: Nemesa Garg <nemesa.garg@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fac1c59800128e8f398e83d718a3a5dc235d0526.1738923308.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-12 12:36:19 +02:00
Jani Nikula
c2d55e709a drm/i915/pch: Hide PCH device IDs 
Only the PCH identification code needs the PCH device IDs, as all the
PCH checks are now based on PCH type. Hide the PCH device IDs inside
intel_pch.c. Remove the unused INTEL_PCH_ID() macro while at it.

Reviewed-by: Nemesa Garg <nemesa.garg@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d1ceb9fc461cf21e1b885a55293f593eba1458ea.1738923308.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-12 12:36:18 +02:00
Jani Nikula
a5b55c1850 drm/i915/pch: Make LPT LP a dedicated PCH type 
Add PCH type PCH_LPT_LP and rename PCH_LPT to PCH_LPT_H for
consistency. Keep the existing HAS_PCH_LPT*() macros, but express them
in terms of the PCH types instead of looking at the device IDs
directly. This makes the PCH checks independent of the PCH device IDs.

Reviewed-by: Nemesa Garg <nemesa.garg@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/777b63f50b10fba1d768af25870e81b33267bdc8.1738923308.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-12 12:36:18 +02:00
Suraj Kandpal
4ce63ed330 drm/i915/dpll: Replace all other leftover drm_i915_private 
Replace all other left over drm_i915_private with intel_display
in dpll_mgr.c.

--v2
-Don't use inline to_intel_display() [Jani]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212074542.3569452-9-suraj.kandpal@intel.com
 2025-02-12 15:19:00 +05:30
Suraj Kandpal
7d7529582c drm/i915/dpll: Accept intel_display as argument for shared_dpll_init 
Use intel_display as an argument for intel_shared_dpll_init() and
replace drm_i915_private in function wherever possible.
While at it prefer using display->platform.xx over IS_PLATFORM.
Initialize dpio_phy and dpio_channel since with IS_GEMINILAKE()
and IS_BROXTON() compiler knows it will return false for xe but
since display->platform.xx is a runtime check which means the
compiler sees a potential path where uninitialized variables
could be accessed and raises a warning.

--v2
-Amend commit message to explain why some variables were
initialized [Jani]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212074542.3569452-8-suraj.kandpal@intel.com
 2025-02-12 15:18:59 +05:30
Suraj Kandpal
6559616785 drm/i915/dpll: Use intel_display for update_refclk hook 
Use intel_display instead of drm_i915_private for update_refclk hook.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212074542.3569452-7-suraj.kandpal@intel.com
 2025-02-12 15:18:57 +05:30
Suraj Kandpal
24d687364c drm/i915/dpll: Use intel_display for asserting pll 
Use intel_display instead of drm_i915_private to assert pll enabled
and disabled and the corresponding changes needed to make that happen.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212074542.3569452-6-suraj.kandpal@intel.com
 2025-02-12 15:18:54 +05:30
Suraj Kandpal
972259d93c drm/i915/dpll: Use intel_display possible in shared_dpll_mgr hooks 
We use intel_display for function hooks of shared_dpll_mgr and
any function that gets called when we use for_each_shared_dpll.
This also contains some opportunistic display->platform.xx changes
all to reductate the use of drm_i915_private.

--v2
-rebase

--v3
-Don't use inline to_i915 [Jani]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212074542.3569452-5-suraj.kandpal@intel.com
 2025-02-12 15:18:51 +05:30
Suraj Kandpal
bd867a00f7 drm/i915/dpll: Use intel_display for dpll dump and compare hw state 
Let's use intel_display for dpll dump and compare hw state. This also
helps elimanate drm_i915_private dependency from i915_shared_dplls_info
in intel_display_debugfs.c

--v2
-Fix commit message [Jani]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212074542.3569452-4-suraj.kandpal@intel.com
 2025-02-12 15:18:49 +05:30
Suraj Kandpal
e20d0d4076 drm/i915/dpll: Change param to intel_display in for_each_shared_dpll 
Change the argument of for_each_shared_dpll to take intel_display which
helps move as an ongoing effort to get rid off the dependency on
drm_i915_private. Some opportunistic changes in intel_pch_refclk done
too.

--v2
-Prefer using &i915->display [Jani]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212074542.3569452-3-suraj.kandpal@intel.com
 2025-02-12 15:18:48 +05:30
Suraj Kandpal
7378c2dbf3 drm/i915: Use intel_display wherever possible 
Use struct intel_display wherever possible in intel_display_debug_fs.c
to reduce the use of drm_i915_private.
While at it do the opportunistic display->platform.xx replacement.

--v2
-Rebase

--v3
-Don't use inline to_intel_display [Jani]
-Don't use display debug fs as subject prefix [Jani]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212074542.3569452-2-suraj.kandpal@intel.com
 2025-02-12 15:18:47 +05:30
Ville Syrjälä
f2d236766f drm/i915: Continue intel_display_power struct intel_display conversion 
Convert the remaining intel_display_power.h interfaces to
take struct intel_display instead of struct drm_i915_private.
intel_display_power.c still has some internal uses due to
i915->runtime_pm.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250211000135.6096-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-11 19:23:05 +02:00
Ville Syrjälä
4929402a74 drm/i915: Fix CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n build 
Looks like I missed one of myriad CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n
special cases when converting the intel_display_power_{get,put}()
code to use struct intel_display. Only noticed after the fact
when building a EXPERT=n kernel :/

Fixes: 5dcfda5cfa ("drm/i915: Convert intel_display_power_{get,put}*() to intel_display")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250211000135.6096-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-11 19:21:03 +02:00
Ville Syrjälä
73a0d4b367 drm/i915: Pimp plane debugs 
Include the standard "[PLANE:%d:s]" stuff in all plane debugs
(or rather all I was able to find), to provide better information
on which plane we're actually talking about.

There are a few spots where we care about the CRTC as well, so
include that where appropriate.

Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
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/20250206185533.32306-13-ville.syrjala@linux.intel.com
 2025-02-10 23:07:28 +02:00
Ville Syrjälä
37bd8e1b9d drm/i915: Use DRM_RECT_FMT & co. for plane debugs 
Switch the plane debugs to use DRM_RECT_FMT & co. instead
of drm_rect_debug_print() so that the debugs go on the same line.

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/20250206185533.32306-12-ville.syrjala@linux.intel.com
 2025-02-10 23:07:05 +02:00
Ville Syrjälä
a2ed9f8452 drm/i915: Convert skl_univeral_plane.c to struct intel_display 
struct intel_display will replace struct drm_i915_private as
the main thing for display code. Convert the skl+ universal plane
code to use it.

Note that we still have two straggles in the form on
HAS_FLAT_CCS() and the pxp stuff.

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/20250206185533.32306-11-ville.syrjala@linux.intel.com
 2025-02-10 23:06:29 +02:00
Ville Syrjälä
69e79a3a32 drm/i915: Convert intel_cursor.c to struct intel_display 
struct intel_display will replace struct drm_i915_private as
the main thing for display code. Convert the cursor code to
use it.

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/20250206185533.32306-10-ville.syrjala@linux.intel.com
 2025-02-10 23:06:09 +02:00
Ville Syrjälä
9665025b57 drm/i915: Finish intel_sprite.c struct intel_display conversion 
intel_sprite.c was partially converted to struct intel_display.
Finish the job now that we can deal with the platform checks
as well.

And while at it we also move the 'display' variable declaration
to be the first thing in most functions, consistency. We can
actually do that now since intel_display() accepts the intel_plane
and intel_plane_state types.

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/20250206185533.32306-9-ville.syrjala@linux.intel.com
 2025-02-10 23:05:28 +02:00
Ville Syrjälä
880ed2d84d drm/i915: Convert i9xx_plane.c to struct intel_display 
struct intel_display will replace struct drm_i915_private as
the main thing for display code. Convert the pre-skl primary plane
code to use it.

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/20250206185533.32306-8-ville.syrjala@linux.intel.com
 2025-02-10 23:03:45 +02:00
Ville Syrjälä
5dcfda5cfa drm/i915: Convert intel_display_power_{get,put}*() to intel_display 
Pass intel_display to the display power stuff. These are spread
all over the place so tend to hinder clean conversions of whole
files.

TODO: The gt part/unpark power domain shenanigans need some
kind of more abstract interface...

v2: Deal with cmtg

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/20250206185533.32306-7-ville.syrjala@linux.intel.com
 2025-02-10 23:02:35 +02:00
Ville Syrjälä
e3da9834e4 drm/i915: Convert intel_fb.c to struct intel_display 
struct intel_display will replace struct drm_i915_private as
the main thing for display code. Convert the fb code to
use it.

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/20250206185533.32306-6-ville.syrjala@linux.intel.com
 2025-02-10 23:01:16 +02:00
Ville Syrjälä
b2479f7231 drm/i915: Convert intel_crtc.c to struct intel_display 
struct intel_display will replace struct drm_i915_private as
the main thing for display code. Convert intel_crtc.c code to
use it.

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/20250206185533.32306-5-ville.syrjala@linux.intel.com
 2025-02-10 23:01:06 +02:00
Ville Syrjälä
429dd9a60d drm/i915: Decouple intel_fb_bo.h interfaces from driver specific types 
Make the intel_fb_bo.h interfaces operated purely in base
drm_ types so that each driver (i915 and xe) doesn't have to
know about each other, or the display stuff.

v2: s/dev/drm/ (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/20250206185533.32306-4-ville.syrjala@linux.intel.com
 2025-02-10 22:59:50 +02:00
Ville Syrjälä
2bb9476795 drm/i915: Decouple i915_gem_dumb_create() from the display a bit 
Pass the device argument as drm_device to intel_plane_fb_max_stride()
to decouple i915_gem_dumb_create() vs. the display code a bit.

xe currently doesn't even call this, but it probably should...

v2: s/dev/drm/ (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/20250206185533.32306-3-ville.syrjala@linux.intel.com
 2025-02-10 22:59:27 +02:00
Ville Syrjälä
3eb1b39820 drm/i915: Pass intel_display to intel_scanout_needs_vtd_wa() 
Now that intel_scanout_needs_vtd_wa() is no longer used from
the gem code we can convert it to take struct intel_display.
which will help with converting the low level plane code over
as well.

Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206185533.32306-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-10 22:58:39 +02:00
Jani Nikula
7d94a9a1c4 drm/i915/hdcp: Make some functions static 
With the debugfs implementation moved next to the implementation, we no
longer need to expose some of the functions. Make them static.

Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207105838.179805-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-10 13:53:04 +02:00
Jani Nikula
d4e51a45f1 drm/i915/hdcp: Convert platform checks to use display->platform 
Prefer display->platform.<platform> over IS_<PLATFORM>(i915), and
reducate struct drm_i915_private usages while at it.

Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/58bad1e888a57a014acbaae67ccddd4f895091a7.1738924826.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-10 13:53:04 +02:00
Jani Nikula
3a178c1a23 drm/i915/hdcp: rename intel_connector to connector 
Follow the current convention of naming struct intel_connector pointers
connector.

Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8f43542a8f0ce0ec5725b769c077d3cea723bde0.1738924826.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-10 13:53:04 +02:00
Jani Nikula
2c569b955e drm/i915/hdcp: Move HDCP debugfs to intel_hdcp.c 
Continue with placing debugfs next to the implementation.
intel_connector_info() still needs intel_hdcp_info(), so we'll need to
expose that too.

Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c118e992673f6b054aacaff0e1850fcea329e000.1738924826.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-02-10 13:53:04 +02:00
Imre Deak
9e35a4edb8 drm/i915/dp_mst: Fix disabling the minimum HBlank time 
Disable the minimum HBlank time only on LNL+, where this functionality
and corresponding register exists.

Bspec: 74379
Fixes: a5ebe00c2a ("drm/i915/dp: Guarantee a minimum HBlank time")
Cc: Arun R Murthy <arun.r.murthy@intel.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206164624.3185280-1-imre.deak@intel.com
 2025-02-07 15:09:59 +02:00
Mitul Golani
19214cd747 Revert "drm/i915/dp: Compute as_sdp based on if vrr possible" 
This reverts commit 08277aa5d5.

Compute AS SDP params only when VRR is enabled to maintain
PSR exclusivity.

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206045001.2919360-3-mitulkumar.ajitkumar.golani@intel.com
 2025-02-07 10:59:14 +05:30
Mitul Golani
faa5259b1e drm/i915/display: Skip state checker for AS SDP infoframe enable 
Avoid full modeset by skipping infoframe.enable check when toggling
AS SDP while enabling VRR, preventing full modeset while pipe
config changes.

--v2:
- Add check for exclude_infoframe. (Ankit)
- Update commit message. (Ankit)

--v3:
- Optimise PIPE_CONF_CHECK for infoframes.enable. [Ankit]

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206045001.2919360-2-mitulkumar.ajitkumar.golani@intel.com
 2025-02-07 10:59:13 +05:30