1. 02 Jun, 2015 2 commits
    • Gerd Hoffmann's avatar
    • Gerd Hoffmann's avatar
      break kconfig dependency loop · 06b718c0
      Gerd Hoffmann authored
      After adding virtio-gpu I get this funky kconfig dependency loop.
      
      scripts/kconfig/conf --oldconfig Kconfig
      drivers/video/fbdev/Kconfig:5:error: recursive dependency detected!
      drivers/video/fbdev/Kconfig:5:  symbol FB is selected by DRM_KMS_FB_HELPER
      drivers/gpu/drm/Kconfig:34:     symbol DRM_KMS_FB_HELPER is selected by DRM_VIRTIO_GPU
      drivers/gpu/drm/virtio/Kconfig:1:       symbol DRM_VIRTIO_GPU depends on VIRTIO
      drivers/virtio/Kconfig:1:       symbol VIRTIO is selected by REMOTEPROC
      drivers/remoteproc/Kconfig:4:   symbol REMOTEPROC is selected by OMAP_REMOTEPROC
      drivers/remoteproc/Kconfig:12:  symbol OMAP_REMOTEPROC depends on OMAP_IOMMU
      drivers/iommu/Kconfig:141:      symbol OMAP_IOMMU is selected by VIDEO_OMAP3
      drivers/media/platform/Kconfig:96:      symbol VIDEO_OMAP3 depends on VIDEO_V4L2
      drivers/media/v4l2-core/Kconfig:6:      symbol VIDEO_V4L2 depends on I2C
      drivers/i2c/Kconfig:7:  symbol I2C is selected by FB_DDC
      drivers/video/fbdev/Kconfig:59: symbol FB_DDC is selected by FB_CYBER2000_DDC
      drivers/video/fbdev/Kconfig:374:        symbol FB_CYBER2000_DDC depends on FB_CYBER2000
      drivers/video/fbdev/Kconfig:362:        symbol FB_CYBER2000 depends on FB
      
      Making VIDEO_OMAP3 depend on OMAP_IOMMU instead of selecting it breaks the
      loop, which looks like the best way to handle it to me.  Updated OMAP_IOMMU
      help text accordingly.
      Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
      Acked-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
      06b718c0
  2. 28 May, 2015 8 commits
    • Dave Airlie's avatar
      Merge branch 'drm-tda998x-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into drm-next · 95872b49
      Dave Airlie authored
      warning fix for tda998x
      
      * 'drm-tda998x-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
        drm/i2c: tda998x: fix compiler warning for ssize_t
      95872b49
    • Russell King's avatar
      drm: clean up drm_mm debugfs output · 2f15791c
      Russell King authored
      The drm_mm debugfs output is difficult to read as two different formats
      are used for the addresses:
      
      0x00000080000000-0x0000008000b000: 45056: used
      0x8000b000-0x80016000: 45056: free
      0x00000080016000-0x0000008001b000: 20480: used
      0x8001b000-0x817a1000: 24666112: free
      0x000000817a1000-0x000000817a8000: 28672: used
      0x000000817a8000-0x00000081ba8000: 4194304: used
      
      Fix this by using %#018llx for all addresses, thus making the output:
      
      0x0000000080000000-0x000000008000b000: 45056: used
      0x000000008000b000-0x0000000080016000: 45056: free
      0x0000000080016000-0x000000008001b000: 20480: used
      0x000000008001b000-0x00000000817a1000: 24666112: free
      0x00000000817a1000-0x00000000817a8000: 28672: used
      0x00000000817a8000-0x0000000081ba8000: 4194304: used
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      2f15791c
    • Dave Airlie's avatar
      Merge tag 'drm-intel-next-2015-05-22' of git://anongit.freedesktop.org/drm-intel into drm-next · c99d1530
      Dave Airlie authored
      - cpt modeset sequence fixes from Ville
      - more rps boosting tuning from Chris
      - S3 support for skl (Damien)
      - a pile of w/a for bxt from various people
      - cleanup of primary plane pixel formats (Damien)
      - a big pile of small patches with fixes and cleanups all over
      
      * tag 'drm-intel-next-2015-05-22' of git://anongit.freedesktop.org/drm-intel: (90 commits)
        drm/i915: Update DRIVER_DATE to 20150522
        drm/i915: Introduce DRM_I915_THROTTLE_JIFFIES
        drm/i915: Use the correct destructor for freeing requests on error
        drm/i915/skl: don't fail colorkey + scaler request
        drm/i915: Enable GTT caching on gen8
        drm/i915: Move WaProgramL3SqcReg1Default:bdw to init_clock_gating()
        drm/i915: Use ilk_init_lp_watermarks() on BDW
        drm/i915: Disable FDI RX/TX before the ports
        drm/i915: Disable CRT port after pipe on PCH platforms
        drm/i915: Disable SDVO port after the pipe on PCH platforms
        drm/i915: Disable HDMI port after the pipe on PCH platforms
        drm/i915: Fix the IBX transcoder B workarounds
        drm/i915: Write the SDVO reg twice on IBX
        drm/i915: Fix DP enhanced framing for CPT
        drm/i915: Clean up the CPT DP .get_hw_state() port readout
        drm/i915: Clarfify the DP code platform checks
        drm/i915: Remove the double register write from intel_disable_hdmi()
        drm/i915: Remove a bogus 12bpc "toggle" from intel_disable_hdmi()
        drm/i915/skl: Deinit/init the display at suspend/resume
        drm/i915: Free RPS boosts for all laggards
        ...
      c99d1530
    • Dave Airlie's avatar
      Merge branch 'drm-next-4.2' of git://people.freedesktop.org/~agd5f/linux into drm-next · a8a7cf02
      Dave Airlie authored
      for amdgpu separately next week.  Highlights for radeon:
      - VCE1 support
      - Bug fixes and misc cleanups
      
      * 'drm-next-4.2' of git://people.freedesktop.org/~agd5f/linux:
        radeon: Deinline indirect register accessor functions
        drm/radeon: Fix max_vblank_count value for current display engines
        drm/radeon: stop using addr to check for BO move
        drm/radeon: clean up radeon_audio_enable
        drm/radeon: take the mode_config mutex when dealing with hpds (v2)
        drm/radeon: make dpcd parameters const
        drm/radeon: Use DECLARE_BITMAP
        drm/radeon/tn/si: enable/disable vce cg when encoding v2
        drm/radeon: add support for vce 1.0 clock gating
        drm/radeon: add VCE 1.0 support v4
        drm/radeon/dpm: add vce support for SI
        drm/radeon/dpm: add vce dpm support for TN
        drm/radeon: implement tn_set_vce_clocks
        drm/radeon: implement si_set_vce_clocks v2
        drm/radeon: allow some more VCE firmware versions
        drm/radeon: rework VCE FW size calculation
        drm/radeon: add a GPU reset counter queryable by userspace
      a8a7cf02
    • Denys Vlasenko's avatar
      radeon: Deinline indirect register accessor functions · 9e5acbc2
      Denys Vlasenko authored
      This patch deinlines indirect register accessor functions.
      
      These functions perform two mmio accesses, framed by spin lock/unlock.
      Spin lock/unlock by itself takes more than 50 cycles in ideal case
      (if lock is exclusively cached on current CPU).
      
      With this .config: http://busybox.net/~vda/kernel_config,
      after uninlining these functions have sizes and callsite counts
      as follows:
      
      r600_uvd_ctx_rreg: 111 bytes, 4 callsites
      r600_uvd_ctx_wreg: 113 bytes, 5 callsites
      eg_pif_phy0_rreg: 106 bytes, 13 callsites
      eg_pif_phy0_wreg: 108 bytes, 13 callsites
      eg_pif_phy1_rreg: 107 bytes, 13 callsites
      eg_pif_phy1_wreg: 108 bytes, 13 callsites
      rv370_pcie_rreg: 111 bytes, 21 callsites
      rv370_pcie_wreg: 113 bytes, 24 callsites
      r600_rcu_rreg: 111 bytes, 16 callsites
      r600_rcu_wreg: 113 bytes, 25 callsites
      cik_didt_rreg: 106 bytes, 10 callsites
      cik_didt_wreg: 107 bytes, 10 callsites
      tn_smc_rreg: 106 bytes, 126 callsites
      tn_smc_wreg: 107 bytes, 116 callsites
      eg_cg_rreg: 107 bytes, 20 callsites
      eg_cg_wreg: 108 bytes, 52 callsites
      
      Functions r100_mm_rreg() and r100_mm_rreg() have a fast path and
      a locked (slow) path. This patch deinlines only slow path.
      
      r100_mm_rreg_slow: 78 bytes, 2083 callsites
      r100_mm_wreg_slow: 81 bytes, 3570 callsites
      
      Reduction in code size is more than 65,000 bytes:
      
          text     data      bss       dec     hex filename
      85740176 22294680 20627456 128662312 7ab3b28 vmlinux.before
      85674192 22294776 20627456 128598664 7aa4288 vmlinux
      Signed-off-by: default avatarDenys Vlasenko <dvlasenk@redhat.com>
      Cc: Christian König <christian.koenig@amd.com>
      Cc: Alex Deucher <alexander.deucher@amd.com>
      Cc: linux-kernel@vger.kernel.org
      Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      9e5acbc2
    • Michel Dänzer's avatar
      drm/radeon: Fix max_vblank_count value for current display engines · b0b9bb4d
      Michel Dänzer authored
      The value was much too low, which could cause the userspace visible
      vblank counter to move backwards when the hardware counter wrapped
      around.
      Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
      Signed-off-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
      Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      b0b9bb4d
    • Christian König's avatar
      drm/radeon: stop using addr to check for BO move · 161ab658
      Christian König authored
      It is theoretically possible that a swapped out BO gets the
      same GTT address, but different backing pages while being swapped in.
      
      Instead just use another VA state to note updated areas.
      Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
      Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      161ab658
    • Alex Deucher's avatar
      drm/radeon: clean up radeon_audio_enable · 01062193
      Alex Deucher authored
      - make it static
      - fix mask/bool handling for last param
      Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      Cc: stable@vger.kernel.org
      01062193
  3. 26 May, 2015 15 commits
  4. 25 May, 2015 11 commits
  5. 22 May, 2015 4 commits