mali_csffw.bin from Valhall DDK g29(r54) is included.
In addition, in kbase_device_runtime_suspend(), some lines of codes added by r54 was removed.
If these lines of code are executed together with
"the code for powering off the GPU with a delay on the RK platform",
it will lead to a deadlock.
Change-Id: I96ef4071d31f0742148cd80eba93aa0a3520daf6
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
Previously, Valhall and Bifrost GPUs shared a single driver source directory (drivers/gpu/arm/bifrost).
However, starting from DDK r52 (g27), Bifrost GPUs are no longer supported.
As a result, the Valhall GPU driver from DDK r53 (g28) must use a separate source directory
(drivers/gpu/arm/valhall).
There are also modifications in some header files outside of drivers/gpu/arm/.
In addition, the configs related to Bifrost and Valhall GPUs have been removed
from the defconfig file like rockchip_linux_defconfig,
which does not reflect the current SoC.
Instead, these configs have been migrated to the .config files
such as rk3576.config, whose file names can reflect the current SoC.
Therefore, for some SoCs, the kernel compilation command line needs to be adjusted.
Change-Id: I0c4384212b4b679a728401f7f89ae839530f002b
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
"/sys/kernel/tracing/events/power/gpu_work_period/*" required by Android 14.0 is implemented.
NOTE:
For RK3588, the mali_csffw.bin used with this driver MUST be from DDK g21p0-01eac0 correspondingly.
Change-Id: Ifab61806a6a350ba53c5dc0296d20628c28d633a
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
In addition, add some more modifications, according to
commit ccf3f0670c ("MALI: bifrost: from ARM: Remove references to PageMovable()").
Note, the corresponding mali_csffw.bin for DDK g15 MUST be used.
Change-Id: Ie233cd29d8d169202d5b80b00a97ccb90e6bd3f2
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
Note, the corresponding mali_csffw.bin for DDK g15 MUST be used.
Change-Id: Ic30634fa6247d62bf96f506c64d13b89e16b02e6
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
Note, the corresponding mali_csffw.bin for DDK g13 MUST be used.
Change-Id: I63c00b4eccd2e780aea2691faa2ecea6847c41e2
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
In addition, fix a bug of calling KBASE_KTRACE_ADD() too early.
Change-Id: I843f340526275b50ae7d1ec6a7a68963e081e219
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
Including modifications under drivers/base/ from the new DDK.
Resolve lots of conflicts.
Fix compilation errors when CONFIG_DEBUG_FS is disabled.
Change-Id: I69f9ac87d927441d0b92b8dac8b704922aeb6a0a
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
Include a new directory include/uapi/gpu/arm/bifrost/,
which includes some header files of bifrost device driver.
In the original part of g6, the path is include/uapi/gpu/arm/midgard/.
I changed the "midgard" to "bifrost", and modified the paths of the header files in .c files.
I resolved some conflicts between modifications form ARM and RK, manually.
In addition, introduce source files of protected_memory_allocator
that might be needed by bifrost_device_driver into build system.
Further more, to avoid errors when building in GKI mode,
add "WITH Linux-syscall-note" to SPDX tag of uapi headers.
Change-Id: I09d500a0fdbc5da352c81dc4fcfbffb5b7f907f5
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
