3 Commits

Author	SHA1	Message	Date
Benjamin Herrenschmidt	37b9b81f30	drm/ast: Cleanup analog init code path ... Move the MMIO mangling to a separate routine and actually disable the DVO output when using pure analog. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Dave Airlie <airlied@redhat.com>	2014-09-15 11:37:46 +10:00
Benjamin Herrenschmidt	261a3ad426	drm/ast: Properly initialize P2A base before using it in ast_init_3rdtx() ... If the P2A has been used to target other SOC registers before that call, we're going to hit the wrong place so make sure we set the base address up properly before using it. (P2A stands for PCIe to AHB bridge and is the bride that allows accessing the AST's internal AHB bus using a relocatable 64k window in the second half of the PCIe MMIO BAR) Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Dave Airlie <airlied@redhat.com>	2014-09-15 11:37:45 +10:00
Dave Airlie	83c6620bae	drm/ast: initial DP501 support (v0.2) ... This is the initial attempt at porting the DP501 code from the userspace driver, the firmware file is in http://people.freedesktop.org/~airlied/ast_dp501_fw.bin this should really be exposed as another encoder/connector that is cloneable v0.2: init 3rd tx properly, add scratch reduction of VRAM size backup firmware properly. Signed-off-by: Dave Airlie <airlied@redhat.com>	2014-05-19 11:13:57 +10:00