linux.git/drivers/staging/most/dim2, branch v5.1

staging: prefix header search paths with $(srctree)/

2019-02-04T11:30:27+00:00

Currently, the Kbuild core manipulates header search paths in a crazy
way [1].

To fix this mess, I want all Makefiles to add explicit $(srctree)/ to
the search paths in the srctree. Some Makefiles are already written in
that way, but not all. The goal of this work is to make the notation
consistent, and finally get rid of the gross hacks.

Having whitespaces after -I does not matter since commit 48f6e3cf5bc6
("kbuild: do not drop -I without parameter").

[1]: https://patchwork.kernel.org/patch/9632347/

Signed-off-by: Masahiro Yamada 
Signed-off-by: Greg Kroah-Hartman

staging: most: fix sparse warning Using plain integer as NULL pointer

2018-06-28T13:08:51+00:00

This patch fixes following sparse warning:
Using plain integer as NULL pointer
in drivers/staging/most/dim2/dim2.c

Signed-off-by: Marcin Ciupak 
Signed-off-by: Greg Kroah-Hartman

staging: most: dim2: use device to allocate coherent memory

2018-05-08T11:41:51+00:00

On several architectures the allocation of coherent memory needs a device
that has the dma_ops structure properly initialized. This patch enables
the DIM2 platform to be used to allocate this type of memory.

Signed-off-by: Christian Gromm 
Signed-off-by: Greg Kroah-Hartman

staging: most: dim2: read clock speed from the device

2018-05-08T11:41:51+00:00

This patch implemets reading of the clock speed from DT.

Signed-off-by: Christian Gromm 
Signed-off-by: Greg Kroah-Hartman

staging: most: dim2: use device tree

2018-05-08T11:41:51+00:00

This patch removes the dependency to platform specific source files
that do platform specific initialization and supply the IRQ number.
Instead DT code is added

Signed-off-by: Christian Gromm 
Signed-off-by: Greg Kroah-Hartman

staging: most: dim2: fix startup sequence

2018-05-08T11:41:50+00:00

Platform specific initialization (data->init) has to be done before
calling dim_startup to start the DIM2 IP.

Signed-off-by: Christian Gromm 
Signed-off-by: Greg Kroah-Hartman

staging: most: make interface drivers allocate coherent memory

2018-05-08T11:41:50+00:00

On arm64/aarch64 architectures the allocation of coherent memory needs a
device that has the dma_ops properly set. That's why the core module of
the MOST driver is no longer able to allocate this type or memory. This
patch moves the allocation process down to the interface drivers where
the proper devices exist (e.g. platform device or USB system software).

Signed-off-by: Christian Gromm 
Signed-off-by: Greg Kroah-Hartman

staging: most: add channel property dbr_size

2018-05-08T11:41:48+00:00

This patch adds the channel property dbr_size to control the corresponding
buffer size of the channels of the DIM2 interface.

Signed-off-by: Christian Gromm 
Signed-off-by: Greg Kroah-Hartman

staging: most: dim2: remove clock speed processing from the HDM

2018-05-08T11:41:48+00:00

This removes the module parameter clock_speed from the HDM code.

Instead, the platform-dependent clock speed must be delivered by the
platform driver with the help of the dim2_platform_data.clk_speed.

Signed-off-by: Andrey Shvetsov 
Signed-off-by: Christian Gromm 
Signed-off-by: Greg Kroah-Hartman

Staging: most: Move comments to the end of line

2018-04-23T13:42:42+00:00

Signed-off-by: Ian Liu Rodrigues 
Signed-off-by: Greg Kroah-Hartman