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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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168243c180
This patches does the following: 1. This patch defines all the DSC parameters as per the VESA DSC specification. These are stored in the encoder and used to compute the PPS parameters to be sent to the Sink. 2. Compute all the DSC parameters which are derived from DSC state of intel_crtc_state. 3. Compute all parameters that are VESA DSC specific This computation happens in the atomic check phase during compute_config() to validate if display stream compression can be enabled for the requested mode. v8 (From Manasi): * DEBUG_KMS instead of DRM_ERROR for user triggerable errors (Ville) v7: (From Manasi) * Dont use signed int for rc_range_params (Manasi) * Mask the range_bpg_offset to use only 6 bits * Add SPDX identifier (Chris Wilson) v6 (From Manasi): * Add a check for line_buf_depth return value (Anusha) * Remove DRM DSC constants to different patch (Manasi) v5 (From Manasi): * Add logic to limit the max line buf depth for DSC 1.1 to 13 as per DSC 1.1 spec * Fix dim checkpatch warnings/checks v4 (From Gaurav): * Rebase on latest drm tip * rename variable name(Manasi) * Populate linebuf_depth variable(Manasi) v3 (From Gaurav): * Rebase my previous patches on top of Manasi's latest patch series * Using >>n rather than /2^n (Manasi) * Change the commit message to explain what the patch is doing(Gaurav) Fixed review comments from Ville: * Don't use macro TWOS_COMPLEMENT * Mention in comment about the source of RC params * Return directly from case statements * Using single asssignment for assigning rc_range_params * Using <<n rather than *2^n and removing the comments about the fixed point numbers v2 (From Manasi): * Update logic for minor version to consider the dpcd value and what supported by the HW platform * Use DRM DSC config struct instead of intel_dp struct * Move the DSC constants to DRM DSC header file * Use u16, u8 where bigger data types not needed * * Compute the DSC parameters as part of DSC compute config since the computation can fail (Manasi) Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Gaurav K Singh <gaurav.k.singh@intel.com> Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Co-developed-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181129193827.7914-1-manasi.d.navare@intel.com
199 lines
5.1 KiB
Makefile
199 lines
5.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for the drm device driver. This driver provides support for the
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# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
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# Add a set of useful warning flags and enable -Werror for CI to prevent
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# trivial mistakes from creeping in. We have to do this piecemeal as we reject
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# any patch that isn't warning clean, so turning on -Wall -Wextra (or W=1) we
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# need to filter out dubious warnings. Still it is our interest
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# to keep running locally with W=1 C=1 until we are completely clean.
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#
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# Note the danger in using -Wall -Wextra is that when CI updates gcc we
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# will most likely get a sudden build breakage... Hopefully we will fix
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# new warnings before CI updates!
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subdir-ccflags-y := -Wall -Wextra
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subdir-ccflags-y += $(call cc-disable-warning, unused-parameter)
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subdir-ccflags-y += $(call cc-disable-warning, type-limits)
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subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers)
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subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough)
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subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable)
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# clang warnings
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subdir-ccflags-y += $(call cc-disable-warning, sign-compare)
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subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized)
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subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides)
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subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror
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# Fine grained warnings disable
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CFLAGS_i915_pci.o = $(call cc-disable-warning, override-init)
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CFLAGS_intel_fbdev.o = $(call cc-disable-warning, override-init)
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subdir-ccflags-y += \
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$(call as-instr,movntdqa (%eax)$(comma)%xmm0,-DCONFIG_AS_MOVNTDQA)
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# Please keep these build lists sorted!
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# core driver code
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i915-y := i915_drv.o \
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i915_irq.o \
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i915_memcpy.o \
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i915_mm.o \
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i915_params.o \
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i915_pci.o \
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i915_suspend.o \
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i915_syncmap.o \
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i915_sw_fence.o \
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i915_sysfs.o \
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intel_csr.o \
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intel_device_info.o \
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intel_pm.o \
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intel_runtime_pm.o \
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intel_workarounds.o
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i915-$(CONFIG_COMPAT) += i915_ioc32.o
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i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o intel_pipe_crc.o
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i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o
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# GEM code
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i915-y += i915_cmd_parser.o \
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i915_gem_batch_pool.o \
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i915_gem_clflush.o \
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i915_gem_context.o \
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i915_gem_dmabuf.o \
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i915_gem_evict.o \
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i915_gem_execbuffer.o \
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i915_gem_fence_reg.o \
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i915_gem_gtt.o \
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i915_gem_internal.o \
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i915_gem.o \
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i915_gem_object.o \
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i915_gem_render_state.o \
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i915_gem_shrinker.o \
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i915_gem_stolen.o \
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i915_gem_tiling.o \
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i915_gem_userptr.o \
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i915_gemfs.o \
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i915_query.o \
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i915_request.o \
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i915_scheduler.o \
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i915_timeline.o \
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i915_trace_points.o \
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i915_vma.o \
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intel_breadcrumbs.o \
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intel_engine_cs.o \
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intel_hangcheck.o \
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intel_lrc.o \
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intel_mocs.o \
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intel_ringbuffer.o \
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intel_uncore.o \
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intel_wopcm.o
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# general-purpose microcontroller (GuC) support
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i915-y += intel_uc.o \
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intel_uc_fw.o \
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intel_guc.o \
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intel_guc_ads.o \
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intel_guc_ct.o \
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intel_guc_fw.o \
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intel_guc_log.o \
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intel_guc_submission.o \
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intel_huc.o \
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intel_huc_fw.o
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# autogenerated null render state
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i915-y += intel_renderstate_gen6.o \
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intel_renderstate_gen7.o \
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intel_renderstate_gen8.o \
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intel_renderstate_gen9.o
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# modesetting core code
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i915-y += intel_audio.o \
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intel_atomic.o \
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intel_atomic_plane.o \
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intel_bios.o \
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intel_cdclk.o \
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intel_color.o \
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intel_combo_phy.o \
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intel_connector.o \
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intel_display.o \
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intel_dpio_phy.o \
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intel_dpll_mgr.o \
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intel_fbc.o \
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intel_fifo_underrun.o \
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intel_frontbuffer.o \
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intel_hdcp.o \
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intel_hotplug.o \
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intel_overlay.o \
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intel_psr.o \
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intel_quirks.o \
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intel_sideband.o \
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intel_sprite.o
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i915-$(CONFIG_ACPI) += intel_acpi.o intel_opregion.o
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i915-$(CONFIG_DRM_FBDEV_EMULATION) += intel_fbdev.o
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# modesetting output/encoder code
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i915-y += dvo_ch7017.o \
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dvo_ch7xxx.o \
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dvo_ivch.o \
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dvo_ns2501.o \
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dvo_sil164.o \
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dvo_tfp410.o \
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icl_dsi.o \
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intel_crt.o \
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intel_ddi.o \
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intel_dp_aux_backlight.o \
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intel_dp_link_training.o \
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intel_dp_mst.o \
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intel_dp.o \
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intel_dsi.o \
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intel_dsi_dcs_backlight.o \
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intel_dsi_vbt.o \
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intel_dvo.o \
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intel_hdmi.o \
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intel_i2c.o \
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intel_lspcon.o \
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intel_lvds.o \
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intel_panel.o \
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intel_sdvo.o \
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intel_tv.o \
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vlv_dsi.o \
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vlv_dsi_pll.o \
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intel_vdsc.o
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# Post-mortem debug and GPU hang state capture
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i915-$(CONFIG_DRM_I915_CAPTURE_ERROR) += i915_gpu_error.o
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i915-$(CONFIG_DRM_I915_SELFTEST) += \
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selftests/i915_random.o \
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selftests/i915_selftest.o \
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selftests/igt_flush_test.o
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# virtual gpu code
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i915-y += i915_vgpu.o
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# perf code
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i915-y += i915_perf.o \
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i915_oa_hsw.o \
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i915_oa_bdw.o \
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i915_oa_chv.o \
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i915_oa_sklgt2.o \
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i915_oa_sklgt3.o \
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i915_oa_sklgt4.o \
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i915_oa_bxt.o \
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i915_oa_kblgt2.o \
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i915_oa_kblgt3.o \
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i915_oa_glk.o \
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i915_oa_cflgt2.o \
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i915_oa_cflgt3.o \
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i915_oa_cnl.o \
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i915_oa_icl.o
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ifeq ($(CONFIG_DRM_I915_GVT),y)
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i915-y += intel_gvt.o
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include $(src)/gvt/Makefile
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endif
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# LPE Audio for VLV and CHT
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i915-y += intel_lpe_audio.o
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obj-$(CONFIG_DRM_I915) += i915.o
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