mmc: mvsdio: use standard MMC device-tree binding parser mmc_of_parse()

Instead of parsing the DT binding on our own, use the standard parser
mmc_of_parse(), introduced by commit 6c56e7a.

Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Chris Ball <cjb@laptop.org>
mmc: sdhci-sirf: let device core setup the default pin configuration

With device core now able to setup the default pin configuration, the
call to devm_pinctrl_get_select_default can be removed. And the pin
configuration code based on the deprecated Samsung specific gpio
bindings is also removed.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
mmc: core: Update the ext-csd.rev check for eMMC5.1

With the new eMMC5.1 spec, there is a new EXT_CSD register with
the revision number(EXT_CSD_REV) 7. This patch updates the check
for ext-csd.rev number as 7.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
drm/radeon: use callbacks for ring pointer handling (v3)

Add callbacks to the radeon_asic struct to handle
rptr/wptr fetchs and wptr updates.
We currently use one version for all rings, but this
allows us to override with a ring specific versions.

Needed for compute rings on CIK.

v2: udpate as per Christian's comments
v3: fix some rebase cruft

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: implement simple doorbell page allocator

The doorbell aperture is a PCI BAR whose pages can be
mapped to compute resources for things like wptrs
for userspace queues.

This patch maps the BAR and sets up a simple allocator
to allocate pages from the BAR.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/cik: Add support for compute queues (v4)

On CIK, the compute rings work slightly differently than
on previous asics, however the basic concepts are the same.

The main differences:
- New MEC engines for compute queues
- Multiple queues per MEC:
  - CI/KB: 1 MEC, 4 pipes per MEC, 8 queues per pipe = 32 queues
  -    KV: 2 MEC, 4 pipes per MEC, 8 queues per pipe = 64 queues
- Queues can be allocated and scheduled by another queue
- New doorbell aperture allows you to assign space in the aperture
  for the wptr which allows for userspace access to queues

v2: add wptr shadow, fix eop setup
v3: fix comment
v4: switch to new callback method

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
drm/radeon/cik: switch to type3 nop packet for compute rings (v2)

Type 2 packets are deprecated on CIK MEC and we should use
type 3 nop packets.  Setting the count field to the max value
(0x3fff) indicates that only one dword should be skipped
like a type 2 packet.

v2: add comment to code

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
drm/radeon: fix up ring functions for compute rings

The compute rings use RELEASE_MEM rather then EOP
packets for writing fences and there is no SYNC_PFP_ME
packet on the compute rings.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/cik: add support for compute interrupts

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/cik: add support for golden register init

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: add radeon_asic struct for CIK (v12)

v2: fix up for latest reset changes
v3: use CP for pt updates for now
v4: update for 2 level PTs
v5: update for ib_parse removal
v6: vm_flush api change
v7: rebase
v8: fix gfx ring function pointers
v9: fix vm_set_page function params
v10: update for compute changes
v11: cleanup for release
v12: update rptr/wptr callbacks

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: add cik tile mode array query

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: add current Bonaire PCI ids

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: add current KB pci ids

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/kms: add accessors for RCU indirect space

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/evergreen: add indirect register accessors for CG registers

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: make get_temperature functions a callback

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
mmc: mxs-mmc: Let device core handle pinctrl

Since commit ab78029 (drivers/pinctrl: grab default handles from
device core), we can rely on device core for handling pinctrl.

So remove devm_pinctrl_get_select_default() from the driver.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drm/radeon: add support for thermal sensor on tn

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/kms: move ucode defines to a separate header

Avoids confusion and duplication.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>