kernel/linux.git/drivers/gpu/drm/Kconfig, branch v3.12.17

Merge tag 'drm-intel-next-2013-08-23' of git://people.freedesktop.org/~danvet/drm-intel into drm-next

2013-08-29T23:47:41+00:00

Need to get my stuff out the door ;-) Highlights: - pc8+ support from Paulo - more vma patches from Ben. - Kconfig option to enable preliminary support by default (Josh Triplett) - Optimized cpu cache flush handling and support for write-through caching of display planes on Iris (Chris) - rc6 tuning from Stéphane Marchesin for more stability - VECS seqno wrap/semaphores fix (Ben) - a pile of smaller cleanups and improvements all over Note that I've ditched Ben's execbuf vma conversion for 3.12 since not yet ready. But there's still other vma conversion stuff in here. * tag 'drm-intel-next-2013-08-23' of git://people.freedesktop.org/~danvet/drm-intel: (62 commits) drm/i915: Print seqnos as unsigned in debugfs drm/i915: Fix context size calculation on SNB/IVB/VLV drm/i915: Use POSTING_READ in lcpll code drm/i915: enable Package C8+ by default drm/i915: add i915.pc8_timeout function drm/i915: add i915_pc8_status debugfs file drm/i915: allow package C8+ states on Haswell (disabled) drm/i915: fix SDEIMR assertion when disabling LCPLL drm/i915: grab force_wake when restoring LCPLL drm/i915: drop WaMbcDriverBootEnable workaround drm/i915: Cleaning up the relocate entry function drm/i915: merge HSW and SNB PM irq handlers drm/i915: fix how we mask PMIMR when adding work to the queue drm/i915: don't queue PM events we won't process drm/i915: don't disable/reenable IVB error interrupts when not needed drm/i915: add dev_priv->pm_irq_mask drm/i915: don't update GEN6_PMIMR when it's not needed drm/i915: wrap GEN6_PMIMR changes drm/i915: wrap GTIMR changes drm/i915: add the FCLK case to intel_ddi_get_cdclk_freq ...

drm/msm: basic KMS driver for snapdragon

2013-08-24T18:57:07+00:00

The snapdragon chips have multiple different display controllers, depending on which chip variant/version. (As far as I can tell, current devices have either MDP3 or MDP4, and upcoming devices have MDSS.) And then external to the display controller are HDMI, DSI, etc. blocks which may be shared across devices which have different display controller blocks. To more easily add support for different display controller blocks, the display controller specific bits are split out into a "kms" module, which provides the kms plane/crtc/encoder objects. The external HDMI, DSI, etc. blocks are part encoder, and part connector currently. But I think I will pull in the drm_bridge patches from chromeos tree, and split them into a bridge+connector, with the registers that need to be set in modeset handled by the bridge. This would remove the 'msm_connector' base class. But some things need to be double checked to make sure I could get the correct ON/OFF sequencing.. This patch adds support for mdp4 crtc (including hw cursor), dtv encoder (part of MDP4 block), and hdmi. Signed-off-by: Rob Clark

i915: Add a Kconfig option to turn on i915.preliminary_hw_support by default

2013-08-22T11:31:51+00:00

When building kernels for a preliminary hardware target, having to add a kernel command-line option can prove inconvenient. Add a Kconfig option that changes the default of this option to 1. Signed-off-by: Josh Triplett Reviewed-by: Damien Lespiau [danvet: Pimp the Kconfig help text a bit as suggested by Damien in his 2nd review.] Signed-off-by: Daniel Vetter

drm: DRM should depend on HAS_DMA

2013-08-18T23:09:10+00:00

If NO_DMA=y: drivers/built-in.o: In function `__drm_pci_free': drivers/gpu/drm/drm_pci.c:112: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `drm_pci_alloc': drivers/gpu/drm/drm_pci.c:72: undefined reference to `dma_alloc_coherent' drivers/built-in.o: In function `drm_gem_unmap_dma_buf': drivers/gpu/drm/drm_prime.c:87: undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `drm_gem_map_dma_buf': drivers/gpu/drm/drm_prime.c:78: undefined reference to `dma_map_sg' Signed-off-by: Geert Uytterhoeven Signed-off-by: Dave Airlie

drm/nouveau: always select ACPI_VIDEO if ACPI is enabled.

2013-06-28T01:56:22+00:00

Having nouveau builtin would still allow ACPI_VIDEO to be used as external module if some of the deps for acpi_video have not been met, which would result in a linking failure. Solve this by selecting all dependencies as well. Signed-off-by: Maarten Lankhorst Acked-by: Ben Skeggs Signed-off-by: Dave Airlie

drm: Renesas R-Car Display Unit DRM driver

2013-06-27T00:08:04+00:00

The R-Car Display Unit (DU) DRM driver supports both superposition processors and all eight planes in RGB and YUV formats with alpha blending. Only VGA and LVDS encoders and connectors are currently supported. Signed-off-by: Laurent Pinchart Signed-off-by: Dave Airlie

drm/tegra: Move drm to live under host1x

2013-04-22T10:39:11+00:00

Make drm part of host1x driver. Signed-off-by: Arto Merilainen Signed-off-by: Terje Bergstrom Reviewed-by: Thierry Reding Tested-by: Thierry Reding Tested-by: Erik Faye-Lund Signed-off-by: Thierry Reding

drm: add new QXL driver. (v1.4)

2013-04-12T03:51:07+00:00

QXL is a paravirtual graphics device used by the Spice virtual desktop interface. The drivers uses GEM and TTM to manage memory, the qxl hw fencing however is quite different than normal TTM expects, we have to keep track of a number of non-linear fence ids per bo that we need to have released by the hardware. The releases are freed from a workqueue that wakes up and processes the release ring. releases are suballocated from a BO, there are 3 release categories, drawables, surfaces and cursor cmds. The hw also has 3 rings for commands, cursor and release handling. The hardware also have a surface id tracking mechnaism and the driver encapsulates it completely inside the kernel, userspace never sees the actual hw surface ids. This requires a newer version of the QXL userspace driver, so shouldn't be enabled until that has been placed into your distro of choice. Authors: Dave Airlie, Alon Levy v1.1: fixup some issues in the ioctl interface with padding v1.2: add module device table v1.3: fix nomodeset, fbcon leak, dumb bo create, release ring irq, don't try flush release ring (broken hw), fix -modesetting. v1.4: fbcon cpu usage reduction + suitable accel flags. Signed-off-by: Alon Levy Signed-off-by: Dave Airlie

drm: Add HDMI infoframe helpers

2013-02-22T07:20:10+00:00

Add a generic helper to fill in an HDMI AVI infoframe with data extracted from a DRM display mode. Signed-off-by: Thierry Reding Reviewed-by: Alex Deucher

Merge branch 'tilcdc-next' of git://people.freedesktop.org/~robclark/linux into drm-next

2013-02-20T23:31:47+00:00

KMS driver for TI LCD controller * 'tilcdc-next' of git://people.freedesktop.org/~robclark/linux: drm/tilcdc: add support for LCD panels (v5) drm/tilcdc: add encoder slave (v2) drm/i2c: nxp-tda998x (v3) drm/tilcdc: add TI LCD Controller DRM driver (v4) drm/nouveau: use i2c encoder helper wrappers drm: i2c encoder helper wrappers drm/cma: add debugfs helpers drm: small fix in drm_send_vblank_event() drm: Don't set the plane->fb to NULL on successfull set_plane drm/cma-helper: fixup compilation Conflicts: drivers/gpu/drm/Kconfig drivers/gpu/drm/Makefile drivers/gpu/drm/drm_fb_cma_helper.c