Look up i2c bus in the power table and expose it.
You'll need to load a hwmon driver for any chips
on the bus, this patch just exposes the bus.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
This just an example to show what radeon_asic.h might be good for.
Before Jerome kills it ;)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
In essence this creates a home for all asic specific declarations in
radeon_asic.h
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
With these static structs gone, radeon_asic.h is a real header file
and can be used as such.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
And move asic init plus a few related functions from radeon_device.c
to it. This file will hold all the asic structures in the future,
but atm they're still stuck in radeon_asic.h.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
* 'radeon-for-airlied' of ../linux-2.6:
drm/radeon/kms: prepare for more reclocking operations
drm/radeon/kms: switch to condition waiting for reclocking
drm/radeon/r600: add missing license and comments to r600_blit_shaders.c
drm/radeon/kms: improve coding style a little
drm/radeon/kms: remove dead audio/HDMI code
drm/radeon/kms: enable audio engine on DCE32
drm/radeon/kms: add HDMI code for pre-DCE3 R6xx GPUs
drm/radeon/kms: clean assigning HDMI blocks to encoders
drm/radeon/kms: clean HDMI definitions
drm/radeon/kms/rs4xx: make sure crtcs are enabled when setting timing
drm/radeon/kms/r1xx: enable hw i2c
drm/radeon/kms: fix i2c prescale calc on older radeons
drm/radeon/kms: fix for hw i2c
drm/radeon/kms: fix pal tv-out support on legacy IGP chips
drm/radeon/kms: further spread spectrum fixes
drm/radeon/kms: use lcd pll limits when available
drm/radeon/kms/atom: spread spectrum fix
drm/radeon/kms: catch atombios infinite loop and break out of it
drm/radeon: add new RS880 pci id
* nouveau/for-airlied:
drm/nouveau: add module option to disable TV detection
drm/nouveau: Never evict VRAM buffers to system.
drm/nv50: fix connector table parsing for some cards
drm/nv50: add a memory barrier to pushbuf submission
drm/nouveau: print a message very early during suspend
drm/nv04-nv40: Fix up the programmed horizontal sync pulse delay.
drm/nouveau: Gigabyte NX85T connector table lies, it has DVI-I not HDMI
drm/nouveau: add option to allow override of dcb connector table types
drm/nv50: Improve PGRAPH interrupt handling.
drm/nv50: Make ctxprog wait until interrupt handler is done.
drm/nouveau: Fix fbcon corruption with font width not divisible by 8
drm/nv50: Remove redundant/incorrect ctxvals initialisation.
Now the EDID property will be updated when the corresponding EDID can be
obtained from the external display device. But after the external device
is plugged-out, the EDID property is not updated. In such case we still
get the corresponding EDID property although it is already detected as
disconnected.
https://bugs.freedesktop.org/show_bug.cgi?id=26743
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
vmwfgx uses framebuffer interfaces, so it should depend on FB.
Otherwise it has these build errors (e.g., when CONFIG_FB=m):
drivers/built-in.o: In function `vmw_fb_close':
(.text+0x97713): undefined reference to `unregister_framebuffer'
drivers/built-in.o: In function `vmw_fb_close':
(.text+0x97754): undefined reference to `framebuffer_release'
drivers/built-in.o: In function `vmw_fb_init':
(.text+0x97e1c): undefined reference to `framebuffer_alloc'
drivers/built-in.o: In function `vmw_fb_init':
(.text+0x9838d): undefined reference to `register_framebuffer'
drivers/built-in.o: In function `vmw_fb_init':
(.text+0x9842a): undefined reference to `framebuffer_release'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Replace sequential calls to kobject_init() and kobject_add() with the
combo wrapper kobject_init_and_add(), which provides the same
semantics.
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Now that the drm core can do this, lets just use it, split the code out
so TTM doesn't have to drag all of drmP.h in.
Signed-off-by: Dave Airlie <airlied@redhat.com>
We tried to implement interruptible waiting with timeout (it was broken
anyway) which was not a good idea as explained by Andrew. It's possible
to avoid using additional variable but actually it inroduces using more
complex in-kernel tools. So simply add one variable for condition.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
R6xx+ cards need to use the 3D engine to blit data which requires
quite a bit of hw state setup. Rather than pull the whole 3D driver
(which normally generates the 3D state) into the DRM, we opt to use
statically generated state tables. The regsiter state and shaders
were hand generated to support blitting functionality. See the 3D
driver or documentation for descriptions of the registers and
shader instructions.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We still have many magic numbers in HDMI/audio to define
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Older GPUs are little different, HDMI blocks are not hard-wired, but routable.
We should just find some free HDMI block and route it to choosen encoder. In
case of RS6x0 there is only one HDMI block, we don't enable HDMI on RS6x00 yet
however.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We almost always used first HDMI block for first encoder and second for sencod.
Exception was KLDSCP_LVTMA. Analyzing code picking DIG encoder shows the same
behaviour. It shows HDMI block are related to DIGs, which relation we now use.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We already know same offsets are used for different encoders/transmitters, so
just numeric them instead naming incorrectly. Additionaly we found additional
registers needed for RV770+
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
fixing the i2c prescale in the last patch
gets it working on r1xx.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher
Daniel Vetter
Dave Airlie
Ben Skeggs
Zhao Yakui
Randy Dunlap
Robert P. J. Day
Rafał Miłecki