drivers: cpuidle: update to xboxfanj
msm: kgsl: Add 8974 support for enabling GPU GDHS

We add 8974 support for enabling GDHS of GPU power rail line
by adding it to the 8974 device tree. This feature allows
GPU to go in SLUMBER instead of SLEEP state as 8974 has a low
latency power rail bring-up.

Change-Id: I4c098947c50277817af997e0f8cc7ec232bc42c9
Signed-off-by: Harsh Vardhan Dwivedi <hdwivedi@codeaurora.org>
Signed-off-by: Carter Cooper <ccooper@codeaurora.org>
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
msm: kgsl: Add separate GPU shader memory mapping

Add separate kernel memory mapping for GPU shader memory.
Previously, both the register and the shader memory were mapped
as one entity, with the mapping length being equal to combined
size of register memory and shader memory. Now, we separate the
shader memory mapping to help in cases of GPU devices where the
shader and register memory may not be adjacent. This helps to
dump the shader memory in the postmortem snapshot. By having a
separate mapping for shader memory, the snapshot dump routine
simply reads in the shader memory range specified and dumps.

Change-Id: I30e59dffe849fefcfbbaf0e5245cc1024ccedcb1
Signed-off-by: Harsh Vardhan Dwivedi <hdwivedi@codeaurora.org>
Signed-off-by: Carter Cooper <ccooper@codeaurora.org>
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
msm: kgsl: Correct the initial idle_timer value

The gpu idle_timer initial value is incorrect in the DT for 8974

Change-Id: I07cd42c93070162bf520cfc9cfa7e15a46b2c2e8
Signed-off-by: Vladimir Razgulin <vrazguli@codeaurora.org>
Signed-off-by: Carter Cooper <ccooper@codeaurora.org>
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
msm: kgsl: Increase bus bandwidth to avoid underrun

The GPU is exceeding its bandwidth request at SVS,
increase to avoid underrun.

Change-Id: Ib4cd0cf4a6e96ba235b4222b03c9b7fe16475690
CRs-Fixed: 447123
Signed-off-by: Lucille Sylvester <lsylvest@codeaurora.org>
Signed-off-by: Carter Cooper <ccooper@codeaurora.org>
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
msm: kgsl: Add intermediate power levels

Make use of the two independent power domains to
add intermediate levels.  Attempt to just increase
the bus frequency before also raising the GPU
frequency.

Change-Id: Ie2109df001f96e36e03959288aa957d63c0ef4a7
Signed-off-by: Lucille Sylvester <lsylvest@codeaurora.org>
Signed-off-by: Carter Cooper <ccooper@codeaurora.org>
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>