Hi Dave,
This pull request includes comprehensive cleanups to HDMI part and several fixups. In addition, this pull request includes also a defconfig patch which enables mixer driver as default. For this, I got already Acked-by from Krzysztof Kozlowski who is a Exynos SoC maintainer.
In previous pull-request[1], there was Exynos specific userspace interface, DRM_EXYNOS_GEM_MAP ioctl. However, there was no real user actually using the interface yet. So removed it from this pull request.
We have a real user[2] for it called Tizen platform, and the Graphics stack of the Tizen consists of Wayland or Xorg, libtbm and its backend specific to Hardware. The libtbm backend uses libdrm. So we are wait for the libtbm backend uses DRM_EXYNOS_GEM_MAP interface.
Please kindly let me know if there is any problem.
Thanks, Inki Dae
[1] http://www.spinics.net/lists/dri-devel/msg93217.html [2] http://www.spinics.net/lists/dri-devel/msg93248.html
The following changes since commit d7e1bc3f5e70c5a106606e33cfa4d413459611ba:
Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm-next (2015-10-23 11:54:03 +1000)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos exynos-drm-next
for you to fetch changes up to df547bf7735a623500eedff9cc6716ac1d82b95d:
drm/exynos/gem: remove DMA-mapping hacks used for constructing page array (2015-11-03 11:46:39 +0900)
---------------------------------------------------------------- Andrzej Hajda (27): drm/exynos/hdmi: remove support for deprecated compatible drm/exynos/hdmi: use mappings for registers with IP dependent address drm/exynos/hdmi: move PLL stabilization check code to separate function drm/exynos/hdmi: simplify HDMI-PHY power sequence drm/exynos/hdmi: replace all writeb with writel drm/exynos/hdmi: fix removal order drm/exynos/hdmi: use optional regulator_get for hdmi-en drm/exynos/hdmi: use constant size array for regulators drm/exynos/hdmi: simplify clock re-parenting drm/exynos/hdmi: convert to gpiod API drm/exynos/hdmi: remove deprecated hdmi_resources structure drm/exynos/hdmi: convert container_of macro to inline function drm/exynos/hdmi: improve HDMI/ACR related code drm/exynos/hdmi: remove unused field drm/exynos/decon5433: add PCLK clock drm/exynos/decon5433: fix timing registers writes drm/exynos/decon5433: add function to set particular register bits drm/exynos/decon5433: merge different flag fields drm/exynos/decon5433: remove duplicated initialization drm/exynos/decon5433: add support for DECON-TV drm/exynos: add atomic_check callback to exynos_crtc drm/exynos/mixer: replace direct cross-driver call with drm mode validation drm/exynos: separate Mixer and HDMI drivers drm/exynos: abstract out common dependency drm/exynos: re-arrange Kconfig entries drm/exynos: simplify Kconfig component names ARM: exynos_defconfig: enable Exynos DRM Mixer driver
Gustavo Padovan (2): drm/exynos: add global macro for the default primary plane drm/exynos: add cursor plane support
Ingi Kim (1): drm/exynos: fix spelling errors
Joonyoung Shim (2): drm/exynos: fix to detach device of iommu drm/exynos: cleanup name of gem object for exynos_drm
Marek Szyprowski (1): drm/exynos/gem: remove DMA-mapping hacks used for constructing page array
Tomasz Stanislawski (1): drm: exynos: mixer: fix using usleep() in atomic context
arch/arm/configs/exynos_defconfig | 1 + drivers/gpu/drm/exynos/Kconfig | 75 ++-- drivers/gpu/drm/exynos/Makefile | 3 +- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 324 +++++++++-------- drivers/gpu/drm/exynos/exynos7_drm_decon.c | 7 +- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 12 + drivers/gpu/drm/exynos/exynos_drm_drv.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_drv.h | 5 + drivers/gpu/drm/exynos/exynos_drm_fb.c | 45 ++- drivers/gpu/drm/exynos/exynos_drm_fb.h | 5 +- drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 53 +-- drivers/gpu/drm/exynos/exynos_drm_fimc.c | 16 +- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 7 +- drivers/gpu/drm/exynos/exynos_drm_gem.c | 275 +++++++------- drivers/gpu/drm/exynos/exynos_drm_gem.h | 15 +- drivers/gpu/drm/exynos/exynos_drm_gsc.c | 12 +- drivers/gpu/drm/exynos/exynos_drm_iommu.c | 3 +- drivers/gpu/drm/exynos/exynos_drm_plane.c | 20 +- drivers/gpu/drm/exynos/exynos_drm_plane.h | 2 + drivers/gpu/drm/exynos/exynos_drm_vidi.c | 8 +- drivers/gpu/drm/exynos/exynos_hdmi.c | 496 +++++++++----------------- drivers/gpu/drm/exynos/exynos_mixer.c | 17 +- drivers/gpu/drm/exynos/exynos_mixer.h | 20 -- drivers/gpu/drm/exynos/regs-hdmi.h | 33 +- include/video/exynos5433_decon.h | 29 ++ 25 files changed, 694 insertions(+), 793 deletions(-) delete mode 100644 drivers/gpu/drm/exynos/exynos_mixer.h