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2024-06-07drm/i915: pass dev_priv explicitly to CHV_BLENDJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the CHV_BLEND register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a2c5064ee3a985f7b7b5c7e672737df447d3af29.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PIPE_FLIPCOUNT_G4XJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PIPE_FLIPCOUNT_G4X register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/c53a6f5cd97976f43fbae442034074d2ea9aac42.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PIPE_FRMCOUNT_G4XJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PIPE_FRMCOUNT_G4X register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/747124e5eebdb58b06d70a0aae0af4dd7e6b7d86.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to DSPFW3Jani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the DSPFW3 register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/856978ed413e537b7d46eed5e8d93bdfd7c80fc6.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to DSPFW2Jani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the DSPFW2 register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ba349f90b6614605c52f58ae048961c7b4da4495.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to DSPFW1Jani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the DSPFW1 register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/4843726dff7d95e4127fb948073c9e4addc1e683.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to DSPARBJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the DSPARB register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9e8dc8978ce3122a0e9c53778be547875a9ae6d8.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to ICL_PIPESTATUSJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the ICL_PIPESTATUS register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/d9a7ef1ff8e848cd10729f4ee033d1ef55ee78cc.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PIPE_ARB_CTLJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PIPE_ARB_CTL register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e75e80bd96e05ece6b82c0bdb509527ab2dd0e6d.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PIPESTATJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PIPESTAT register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8b18a1e77ccfd451bbaee80b6ddb23bdbc479336.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PIPEFRAMEPIXELJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PIPEFRAMEPIXEL register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/464d4536f90e9d463458cdd315b3ba650e12ada5.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PIPEFRAMEJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PIPEFRAME register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7e6d1a8d3ae2a42efa3a48884e0e37357e0108c1.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PIPEDSLJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PIPEDSL register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/53b751f5a883318d44b690284d2e9d5a43fba860.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANSCONFJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANSCONF register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9afc96be1cbe4514cdca701ab434b4c7aa3a55ba.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PFIT_AUTO_RATIOSJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PFIT_AUTO_RATIOS register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/148e8c66d37b5eb3077eef44018591d8b6a57937.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PFIT_PGM_RATIOSJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PFIT_PGM_RATIOS register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8453205c9619bb8453bf4904d0c5bb868f614fc4.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PFIT_CONTROLJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PFIT_CONTROL register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/fad44d3d987d914c83844cdf172adaa19772e035.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PORT_HOTPLUG_STATJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PORT_HOTPLUG_STAT register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9a47bba4ab8fa4b1a8e8ceea2ba5301bed54805d.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PORT_HOTPLUG_ENJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PORT_HOTPLUG_EN register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3f4c3fb108f62db5d9b6bdabd0fbeb6650e14e82.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANS_MULTJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANS_MULT register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7ea79208a81fd5c3b021bcd8e1f9f90607716d82.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to PIPESRCJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the PIPESRC register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ac1959b7038d6fedb4777dcf2b961de901fb8880.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANS_VSYNCSHIFTJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANS_VSYNCSHIFT register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8103a31fbf6da725e6aed3bb86c15bbd581164fb.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to BCLRPATJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the BCLRPAT register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f04d0313032d5820a14cc504af390b4b1006fae6.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANS_VSYNCJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANS_VSYNC register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/eed30cb59cc45955a88cdf951023b0e695095760.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANS_VBLANKJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANS_VBLANK register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/c33739ac6f26105fd1ad79b0027b6626e241c7bc.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANS_VTOTALJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANS_VTOTAL register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/751bc7046f5e2c5fc6a4fe5ade2e836c641abdb7.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANS_HSYNCJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANS_HSYNC register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/d387281470c9b677adb659b80fa3385df2faca99.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANS_HBLANKJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANS_HBLANK register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/19d3d11d522be1787db89bdc254ae826ca4fb50a.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to TRANS_HTOTALJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the TRANS_HTOTAL register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/4bdba7417341782b74b89753b7db7fdc3edf932c.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to DPLL_MDJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the DPLL_MD register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/98d24284d4ec435c3acae6445943204dfa96617d.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915: pass dev_priv explicitly to DPLLJani Nikula
Avoid the implicit dev_priv local variable use, and pass dev_priv explicitly to the DPLL register macro. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7deea1d86c2706994450ec938f8f174a2ac54d27.1717514638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915/overlay: convert intel_overlay_print_error_state() to drm_printerJani Nikula
Use the regular drm printer, so we can drop the i915_error_printf() usage. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240606140705.3072987-2-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-07drm/i915/dmc: convert intel_dmc_print_error_state() to drm_printerJani Nikula
Use the regular drm printer, so we can drop the i915_error_printf() usage. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240606140705.3072987-1-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-06drm/i915: Reduce DDI clock gating printk level from NOTICE to DEBUGVille Syrjälä
No idea why the DDI clock gating print is done with drm_notice(). Just use drm_dbg_kms() since no one is going to be interested in this under normal circumstances. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240605113336.11194-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-06-06drm/xe/display: drop i915_drv.h include from xe codeJani Nikula
Drop i915_drv.h include from xe display code as much as possible, and switch to xe types where necessary. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/bb490f3e928fd8178277fde2435de80638fc5715.1717004739.git.jani.nikula@intel.com
2024-06-06drm/xe/display: reduce includes in compat i915_drv.hJani Nikula
Remove some unnecessary includes, and replace xe_device.h with the sufficient xe_device_types.h. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ada73d5e3565b1cc284405386a16cc74d79bbb05.1717004739.git.jani.nikula@intel.com
2024-06-06drm/xe/display: move compat runtime pm stubs to the correct fileJani Nikula
Move things that belong to intel_runtime_pm.h to the correct place. Add missing header guards while at it. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/edefb6ef02920528eacdf01b828cfc45ce55e061.1717004739.git.jani.nikula@intel.com
2024-06-06drm/xe/display: move compat uncore stubs to the correct fileJani Nikula
Move things that belong to intel_uncore.h to the correct place. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3f3903c7c5e34aefac0f6d06e433710bc782c97e.1717004739.git.jani.nikula@intel.com
2024-06-06drm/i915/display: include xe_bo.h, gem_object_types etc. where neededJani Nikula
Include what you use. The dependencies on the headers, and what they include, is a bit convoluted. Add xe compat gem/gem_object_types.h. Fix all the places needed. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e9ca3d6127ea22f252d9dbf30cfde99e37538c99.1717004739.git.jani.nikula@intel.com
2024-06-06drm/i915/display: include intel_step.h where neededJani Nikula
Include what you use. With this, we can drop the include along with xe_step.h from xe compat i915_drv.h. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/abee71a6c6edbd1a3ddf0f97838977e53feaa5ff.1717004739.git.jani.nikula@intel.com
2024-06-06drm/i915/display: include intel_uncore.h where neededJani Nikula
Include what you use. With this, we can drop the include from xe compat i915_drv.h. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/bc3a722413e20db905671e58627ba6d757f41c63.1717004739.git.jani.nikula@intel.com
2024-06-06drm/i915/display: include i915_gpu_error.h where neededJani Nikula
Include what you use. With this, we can drop the include from xe compat i915_drv.h. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a5dbb8d46403761bd8518db45fa71dc55930d3cf.1717004739.git.jani.nikula@intel.com
2024-06-06drm/i915/display: include gt/intel_gt_types.h where neededJani Nikula
Include what you use. We need to move the compat intel_gt_types.h under gt subdir. With this, we can drop the include from xe compat i915_drv.h. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/df73c0934ad21f157714a41b33b81cebd2a523a6.1717004739.git.jani.nikula@intel.com
2024-06-06drm/i915/display: include gem/i915_gem_stolen.h where neededJani Nikula
Include what you use. We need to move the compat i915_gem_stolen.h under gem subdir. With this, we can drop the include from xe compat i915_drv.h. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/6ac3480a8689fda5aaf4007cb604e06e939a03f7.1717004739.git.jani.nikula@intel.com
2024-06-05drm/i915: drop redundant W=1 warnings from MakefileJani Nikula
Since commit a61ddb4393ad ("drm: enable (most) W=1 warnings by default across the subsystem"), most of the extra warnings in the driver Makefile are redundant. Remove them. Note that -Wmissing-declarations and -Wmissing-prototypes are always enabled by default in scripts/Makefile.extrawarn. Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/490931748fa9a1dbac2bceda0c4b778240b10b58.1716471145.git.jani.nikula@intel.com
2024-06-05drm/i915: Protect CRC reg macro arguments for consistencyVille Syrjälä
It's probably a good idea to start protecting all macro arguments to avoid any cargo-cult mistakes when people go looking for examples of how to define these things. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240531115342.2763-8-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-06-05drm/i915: Define the PIPE_CRC_EXP registersVille Syrjälä
I need a scratch register which fill the following requirements: - can be accessed via DSB - all the bits can be read/written - no serious side effects So far the only thing I could think of is the "expected CRC" register. Add the definition so I can use it. While I only need the hsw+ variant currently, let's define the older variants as well for completeness. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240531115342.2763-7-ville.syrjala@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.com>
2024-06-05drm/i915: Document which platforms have which CRC registersVille Syrjälä
Sprinkle some comments around to indicate which CRC registers are valid for which platforms. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240531115342.2763-6-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-06-05drm/i915: Add a separate definition for PIPE_CRC_RES_HSWVille Syrjälä
On hsw+ we only have one CRC result register, instead of the five we have on ivb, and some of the others have been repurposed to serve other CRC related purposes. Since the hsw+ vs. pre-hsw register operate quite differently let's add a separate definition for the hsw+ variant to make the situation a bit more clear. Also since we only use this from a hsw+ codepath there is no real benefit to be had with reusing the ivb register definition. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240531115342.2763-5-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-06-05drm/i915: Regroup pipe CRC regsVille Syrjälä
Put all the definitions related to a single pipe CRC register in one place, instead of the current approach where things are spread all over the place. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240531115342.2763-4-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
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