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Author SHA1 Message Date
Jani Nikula
cfa7772880 drm/i915/pciids: switch to xe driver style PCI ID macros 
The PCI ID macros in xe_pciids.h allow passing in the macro to operate
on each PCI ID, making it more flexible. Convert i915_pciids.h to the
same pattern.

INTEL_IVB_Q_IDS() for Quanta transcode remains a special case, and
unconditionally uses INTEL_QUANTA_VGA_DEVICE().

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240515165651.1230465-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-22 12:12:09 +03:00
Ryszard Knop
a568ff8cd0 MAINTAINERS: Move the drm-intel repo location to fd.o GitLab 
The drm-intel repo is moving from the classic fd.o git host to GitLab.
Update its location with a URL matching other fd.o GitLab kernel trees.

Signed-off-by: Ryszard Knop <ryszard.knop@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Tvrtko Ursulin <tursulin@ursulin.net>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240424114159.38719-1-ryszard.knop@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
 2024-05-21 07:31:33 -07:00
Jouni Högander
d370a9dba5 drm/i915/psr: PSR2_CTL[Block Count Number] not needed for LunarLake 
PSR2_CTL[Block Count Number] is not used by LunarLake do not configure it.

Bspec: 69885

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517073005.2414293-4-jouni.hogander@intel.com
 2024-05-20 07:34:46 +03:00
Jouni Högander
30dee753ca drm/i915/psr: LunarLake PSR2_CTL[IO Wake Lines] is 6 bits wide 
On LunarLake  PSR2_CTL[IO Wake Lines] contains now bit 13:18. Take this
into account when enabling PSR2_CTL.

Bspec: 69885

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517073005.2414293-3-jouni.hogander@intel.com
 2024-05-20 07:34:45 +03:00
Jouni Högander
45430e7b7c drm/i915/psr: LunarLake IO and Fast Wake time line count maximums are 68 
On LunarLake maximum for IO and Fast Wake time line counts are 68: 6 bits +
5 lines added by the HW. Take this into account in calculation and when
writing the IO Wake lines.

v2: maximum line count is 68 (6 bits + 5 lines added by HW)

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517073005.2414293-2-jouni.hogander@intel.com
 2024-05-20 07:34:45 +03:00
Nirmoy Das
007ed70831 drm/i915/selftests: Set always_coherent to false when reading from CPU 
Commit 8d4ba9fc1c ("drm/i915/selftests: Pick correct caching mode.")
was not complete  as for non LLC  sharing platforms cpu read can happen
from LLC which probably doesn't have the latest changes made by GPU.

Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
Fixes: 8d4ba9fc1c ("drm/i915/selftests: Pick correct caching mode.")
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240516151403.2875-1-nirmoy.das@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
 2024-05-17 14:37:02 +02:00
Jani Nikula
11abdbc22b drm/i915: pass dev_priv explicitly to CURSURFLIVE 
Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CURSURFLIVE register macro.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86aa98ad9f883681f5c2e3aba839d02d8591bfbf.1715774156.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-16 11:23:00 +03:00
Jani Nikula
79a0bcadb4 drm/i915: pass dev_priv explicitly to CUR_CHICKEN 
Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CUR_CHICKEN register macro.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/0bd1fa8ab346ba2bb40f435136b975b472ad2bc8.1715774156.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-16 11:23:00 +03:00
Jani Nikula
3de9076e9f drm/i915: pass dev_priv explicitly to CUR_FBC_CTL 
Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CUR_FBC_CTL register macro.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f5e76f916ccf02aaf6016ffd476e9544817ac179.1715774156.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-16 11:23:00 +03:00
Jani Nikula
2f757b4c40 drm/i915: pass dev_priv explicitly to CURSIZE 
Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CURSIZE register macro.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/521ca44416eb95dcfcf4bfbc32ac7f9371aeaf5d.1715774156.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-16 11:23:00 +03:00
Jani Nikula
224689e14a drm/i915: pass dev_priv explicitly to CURPOS_ERLY_TPT 
Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CURPOS_ERLY_TPT register macro.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2263b6412e983026990f7f6730b0b1141be4fd0f.1715774156.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-16 11:23:00 +03:00
Jani Nikula
99ab1a29da drm/i915: pass dev_priv explicitly to CURPOS 
Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CURPOS register macro.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ca229a123cb8a5d6a2970649a47236b3da1b02ad.1715774156.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-16 11:23:00 +03:00
Jani Nikula
0edd2d251b drm/i915: pass dev_priv explicitly to CURBASE 
Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CURBASE register macro.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e552df69a4e6a3dbd562ba8c442d0219cda3bfd0.1715774156.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-16 11:23:00 +03:00
Jani Nikula
93160b2d17 drm/i915: pass dev_priv explicitly to CURCNTR 
Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CURCNTR register macro.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/06bc681558c86f351ae596e9600133bb10ae4bdd.1715774156.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-16 11:23:00 +03:00
Jani Nikula
d2c4b1db1c drm/i915/pciids: don't include RPL-U PCI IDs in RPL-P 
It's confusing for INTEL_RPLP_IDS() to include INTEL_RPLU_IDS(). Even if
we treat them the same elsewhere, the lists of PCI IDs should not.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/28fe0910efb93a28c400728af14beff015667f42.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 19:04:08 +03:00
Jani Nikula
7858cc0b55 drm/i915/pciids: remove 12 from INTEL_TGL_IDS() 
Most other PCI ID macros do not encode the gen in the name. Follow suit
for TGL.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/044a5c553dc4564431bbef197d5e2dd085624fc2.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 19:04:07 +03:00
Jani Nikula
bfbda47227 drm/i915/pciids: remove 11 from INTEL_ICL_IDS() 
Most other PCI ID macros do not encode the gen in the name. Follow suit
for ICL.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/36973674bf333dfdd7cd32ae656754bfa150022b.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 19:04:07 +03:00
Jani Nikula
aa3d586e16 drm/i915/pciids: don't include WHL/CML PCI IDs in CFL 
It's confusing for INTEL_CFL_IDS() to include all WHL and CML PCI
IDs. Even if we treat them the same in a lot of places, CML is a
platform of its own, and the lists of PCI IDs should not conflate them.

Largely go by the idea that if a platform has a name, group its PCI IDs
together.

That said, AML is special, having both KBL and CFL variants. Leave that
alone.

v2: Also split out WHL not just CML (Rodrigo)

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7cca91dc78ed2b5982f14e400f03a1704645e475.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 19:04:07 +03:00
Jani Nikula
5c8c22adc8 drm/i915/pciids: add INTEL_IVB_IDS() 
Add INTEL_IVB_IDS() to identify all IVBs except IVB Q transcode.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ed89a25b2c6bce318fe59e883d18b62d9453196b.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 19:04:07 +03:00
Jani Nikula
7b43a37348 drm/i915/pciids: add INTEL_SNB_IDS() 
Add INTEL_SNB_IDS() to identify all SNBs.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ffcb2d954ad9bca78ccd39836dc0a3dc7c6c0253.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 19:04:07 +03:00
Jani Nikula
41c0f8a36f drm/i915/pciids: add INTEL_ILK_IDS(), use acronym 
Most other PCI ID macros use platform acronyms. Follow suit for ILK. Add
INTEL_ILK_IDS() to identify all ILKs.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/27ada56363cfa6a5b093cb31908a4b89aa912621.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 19:04:07 +03:00
Jani Nikula
432ed92bfb drm/i915/pciids: add INTEL_PNV_IDS(), use acronym 
Most other PCI ID macros use platform acronyms. Follow suit for PNV. Add
INTEL_PNV_IDS() to identify all PNVs.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5f9b34a2cd388244be03263a5147776bfe64d5ac.1715340032.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 19:04:07 +03:00
Ville Syrjälä
19be15dcc0 drm/i915: Handle SKL+ WM/DDB registers next to all other plane registers 
Having the plane WM/DDB regitster write functions in skl_watermarks.c
is rather annoying when trying to implement DSB based plane updates.
Move them into the respective files that handle all other plane
register writes. Less places where I need to worry about the DSB
vs. MMIO decisions.

The downside is that we spread the wm struct details a bit further
afield. But if that becomes too annoying we can probably abstract
things a bit more with a few extra functions.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-17-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:24 +03:00
Ville Syrjälä
09fc93141d drm/i915: Nuke skl_write_wm_level() and skl_ddb_entry_write() 
Get rid of skl_ddb_entry_write() and skl_write_wm_level() and
just call intel_de_write_fw() directly.

This is prep work towards DSB based plane updates where these
wrappers are more of a hinderance.

Done with cocci mostly:
@@
expression D, R, L;
@@
- skl_write_wm_level(D, R, L)
+ intel_de_write_fw(D, R, skl_plane_wm_reg_val(L))

@@
expression D, R, B;
@@
- skl_ddb_entry_write(D, R, B)
+ intel_de_write_fw(D, R, skl_plane_ddb_reg_val(B))

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-16-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:24 +03:00
Ville Syrjälä
1b455361d5 drm/i915: Extract skl_plane_{wm,ddb}_reg_val() 
Extract helpers to calculate the final wm/ddb register
values for skl+. Will allow me to more cleanly remove the
register write wrappers for these registers.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-15-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:24 +03:00
Ville Syrjälä
6f320c6a00 drm/i915: Refactor skl+ plane register offset calculations 
Currently every skl+ plane register defines some intermediate
macros to calculate the final register offset. Pull all of that
into common macros, simplifying the final register offset stuff
into just five defines:
- raw register offsets for the planes 1 and 2 on pipes A and B
- the final parametrized macro

v2: Rebase

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513170040.15393-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:24 +03:00
Ville Syrjälä
b7d4e9074a drm/i915: Drop a few unwanted tabs from skl+ plane reg defines 
A few extra tabs have snuck into the skl+ plane register bit
definitions. Remove them.

v2: Rebase

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/20240513170008.15338-1-ville.syrjala@linux.intel.com
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
7deb50baf8 drm/i915: Use REG_BIT for PLANE_WM bits 
A couple of PLANE_WM bits were still using the hand
rolled (1<<N) form. Replace with REG_BIT().

v2: Rebase

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/20240513165945.15285-1-ville.syrjala@linux.intel.com
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
14947416b1 drm/i915: Shuffle the skl+ plane register definitions 
Rearrange the plane skl+ universal plane register definitions:
- keep everything related to the same register in one place
- sort based on register offset
- unify the whitespace/etc a bit

v2: Define register contents after all offsets (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/20240513165909.15234-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
86a30fb122 drm/i915: Drop useless PLANE_FOO_3 register defines 
We only need register defines for the first two planes
on the first two pipes. Nuke everything else.

v2: Drop a few more that snuck through

Reviewed-by: Jani Nikula <jani.nikula@intel.com> #v1
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513165842.15199-1-ville.syrjala@linux.intel.com
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
94b110106b drm/i915/gvt: Use PLANE_CTL and PLANE_SURF defines 
Stop hand rolling PLANE_CTL and PLANE_SURF for the third plane
and just use the real thing.

Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
CC: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-9-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
72d2031070 drm/i915/gvt: Use the full PLANE_KEY*() defines 
Stop hand rolling PLANE_KEY*() register defines and just
use the real thing.

Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
CC: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-8-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
9d7d1e8b1c drm/i915/gvt: Use the proper PLANE_AUX_OFFSET() define 
Stop hand rolling PLANE_AUX_OFFSET() and just use the real thing.

Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
CC: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
b86f87af34 drm/i915/gvt: Use the proper PLANE_AUX_DIST() define 
Stop hand rolling PLANE_AUX_DIST() and just use the real thing.

Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
CC: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
88b2f5fbcc drm/i915: Move skl+ wm/ddb registers to proper headers 
On SKL+ the watermark/DDB registers are proper per-plane
registers. Move the definitons to their respective files.

Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
CC: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:23 +03:00
Ville Syrjälä
8cecf4aec3 drm/i915: Extract intel_cursor_regs.h 
Move most cursor register definitions into their own file.
Declutters i915_reg.h a bit more.

Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
CC: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 14:11:21 +03:00
Ville Syrjälä
8c8667682e drm/i915: Extract skl_universal_plane_regs.h 
Move most of the SKL+ universal plane register definitions
into their own file. Declutters i915_reg.h a bit more.

Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
CC: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 13:52:40 +03:00
Ville Syrjälä
af52e168fd drm/i915: Nuke _MMIO_PLANE_GAMC() 
_MMIO_PLANE_GAMC() is some leftover macro that is never used.
Get rid of it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510152329.24098-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
 2024-05-15 13:52:26 +03:00
Jouni Högander
3425b2205d drm/i915/psr: Add panel replay sel update support to debugfs interface 
Add panel replay selective update support to debugfs status interface. In
case of sink supporting panel replay we will print out:

Sink support: PSR = no, Panel Replay = yes, Panel Replay Selective Update = yes

and PSR mode will look like this if printing out enabled panel replay
selective update:

PSR mode: Panel Replay Selective Update Enabled

Current PSR and panel replay printouts remain same.

Cc: Kunal Joshi <kunal1.joshi@intel.com>

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-13-jouni.hogander@intel.com
 2024-05-15 10:56:28 +03:00
Jouni Högander
c66c670ded drm/i915/psr: Split intel_psr2_config_valid for panel replay 
Part of intel_psr2_config_valid is valid for panel replay. rename it as
intel_sel_update_config_valid. Split psr2 specific part and name it as
intel_psr2_config_valid.

v3:
  - move early transport check to psr2 specific check
  - check intel_psr2_config_valid only for non-Panel Replay case
v2:
  - use psr2_global_enabled for panel replay as well
  - goto unsupported instead of return when global enabled check fails

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-12-jouni.hogander@intel.com
 2024-05-15 10:56:28 +03:00
Jouni Högander
328add8892 drm/i915/psr: Update PSR module parameter descriptions 
We are re-using PSR module parameters for panel replay. Update module
parameter descriptions with panel replay information:

enable_psr:

-1 (default) == follow what is in VBT
0 == disable PSR/PR
1 == Allow PSR1 and PR full frame update
2 == allow PSR1/PSR2 and PR Selective Update

enable_psr2_sel_fetch

0 == disable selective fetch for PSR and PR
1 (default) == allow selective fetch for PSR PR

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-11-jouni.hogander@intel.com
 2024-05-15 10:56:28 +03:00
Jouni Högander
54599011b7 drm/i915/psr: Do not apply workarounds in case of panel replay 
There are some workarounds that are not applicable for panel replay. Do not
apply these if panel replay is used.

Bspec: 66624, 50422

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-10-jouni.hogander@intel.com
 2024-05-15 10:56:28 +03:00
Jouni Högander
29fb595d48 drm/i915/psr: Panel replay uses SRD_STATUS to track it's status 
DP Panel replay uses SRD_STATUS to track it's status despite selective
update mode.

Bspec: 53370, 68920

v4:
  - use PSR2_STATUS for eDP Panel Replay
  - handle intel_psr_wait_exit_locked as well
v3:
  - do not use PSR2_STATUS for PSR1
v2:
  - use intel_dp_is_edp to differentiate
  - modify debugfs status as well

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-9-jouni.hogander@intel.com
 2024-05-15 10:56:27 +03:00
Jouni Högander
d210d8c0df drm/i915/psr: Modify intel_dp_get_su_granularity to support panel replay 
Currently intel_dp_get_su_granularity doesn't support panel replay.
This fix modifies it to support panel replay as well.

v4:
  - use drm_dp_dpcd_readb instead of drm_dp_dpcd_read
  - ensure return value is 0 if drm_dp_dpcd_readb fails
v3: use correct offset for DP_PANEL_PANEL_REPLAY_CAPABILITY
v2: rely on PSR definitions on common bits

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-8-jouni.hogander@intel.com
 2024-05-15 10:56:27 +03:00
Jouni Högander
3a745dfc71 drm/i915/psr: Detect panel replay selective update support 
Add new boolean to store panel replay selective update support of sink into
intel_psr struct.  Detect panel replay selective update support and store
it into this new boolean.

v3: Clear sink_panel_replay_su_support in intel_dp_detect
v2: Merge adding new boolean into this patch

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-7-jouni.hogander@intel.com
 2024-05-15 10:56:27 +03:00
Jouni Högander
4b526132cc drm/panelreplay: dpcd register definition for panelreplay SU 
Add definitions for panel replay selective update

v2: Remove unnecessary Cc from commit message

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-6-jouni.hogander@intel.com
 2024-05-15 10:55:52 +03:00
Jouni Högander
ba7cf33f23 drm/i915/psr: Rename psr2_enabled as sel_update_enabled 
We are about to reuse psr2_enabled for panel replay as well. Rename
it as sel_update_enabled to avoid confusion.

v3: Rebase
v2: Rebase

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-5-jouni.hogander@intel.com
 2024-05-15 10:54:53 +03:00
Jouni Högander
56e65164b8 drm/i915/dp: Use always vsc revision 0x6 for Panel Replay 
We are about to enable Panel Replay Selective update mode. Vsc revision 0x6
for Panel Replay no matter if it is selective update or full frame update
mode. Take this into account when preparing VSC SDP package.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-4-jouni.hogander@intel.com
 2024-05-15 10:54:53 +03:00
Jouni Högander
d07a578703 drm/i915/display: Do not print "psr: enabled" for on Panel Replay 
After setting has_psr for panel replay as well crtc state dump is
improperly printing "psr: enabled" for Panel Replay as well. Fix this by
checking also has_panel_replay.

Fixes: 5afa6e4960 ("drm/i915/psr: Set intel_crtc_state->has_psr on panel replay as well")
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-3-jouni.hogander@intel.com
 2024-05-15 10:54:52 +03:00
Jouni Högander
1e52db8a43 drm/i915/psr: Rename has_psr2 as has_sel_update 
We are going to reuse has_psr2 for panel_replay as well. Rename it
as has_sel_update to avoid confusion.

v3: do not add has_psr check into psr2 case in intel_dp_compute_vsc_sdp
v2: Rebase

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-2-jouni.hogander@intel.com
 2024-05-15 10:54:51 +03:00