This is my current series for vc4 for -next, replacing drm-vc4-next-2016-04-14 which I'd previously sent. This one has gamma ramp and render node support.
The following changes since commit f55532a0c0b8bb6148f4e07853b876ef73bc69ca:
Linux 4.6-rc1 (2016-03-26 16:03:24 -0700)
are available in the git repository at:
https://github.com/anholt/linux tags/drm-vc4-next-2016-05-02
for you to fetch changes up to 0cd3e27476620176c19e346f82576c6e139b85a9:
drm/vc4: Add missing render node support (2016-05-02 16:18:10 -0700)
---------------------------------------------------------------- This pull request brings in DPI panel support, gamma ramp support, and render nodes for vc4.
---------------------------------------------------------------- Eric Anholt (5): drm: Add an encoder and connector type enum for DPI. drm/vc4: Add DPI driver drm/vc4: Fix NULL deref in HDMI init error path drm/vc4: Add support for gamma ramps. drm/vc4: Add missing render node support
.../devicetree/bindings/display/brcm,bcm-vc4.txt | 36 ++ drivers/gpu/drm/drm_crtc.c | 2 + drivers/gpu/drm/vc4/Kconfig | 1 + drivers/gpu/drm/vc4/Makefile | 1 + drivers/gpu/drm/vc4/vc4_crtc.c | 58 +++ drivers/gpu/drm/vc4/vc4_debugfs.c | 1 + drivers/gpu/drm/vc4/vc4_dpi.c | 520 +++++++++++++++++++++ drivers/gpu/drm/vc4/vc4_drv.c | 2 + drivers/gpu/drm/vc4/vc4_drv.h | 5 + drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +- drivers/gpu/drm/vc4/vc4_regs.h | 6 + include/uapi/drm/drm_mode.h | 2 + 12 files changed, 635 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/vc4/vc4_dpi.c