mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-19 06:17:08 +07:00
49b82c389d
The etnaviv driver causes a link failure if it is built-in but THERMAL is built as a module: drivers/gpu/drm/etnaviv/etnaviv_gpu.o: In function `etnaviv_gpu_bind': etnaviv_gpu.c:(.text+0x4c4): undefined reference to `thermal_of_cooling_device_register' etnaviv_gpu.c:(.text+0x600): undefined reference to `thermal_cooling_device_unregister' drivers/gpu/drm/etnaviv/etnaviv_gpu.o: In function `etnaviv_gpu_unbind': etnaviv_gpu.c:(.text+0x2aac): undefined reference to `thermal_cooling_device_unregister' Adding a Kconfig dependency on THERMAL || !THERMAL to avoid this causes a dependency loop on x86_64: drivers/gpu/drm/tve200/Kconfig:1:error: recursive dependency detected! For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpu/drm/tve200/Kconfig:1: symbol DRM_TVE200 depends on CMA For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" mm/Kconfig:489: symbol CMA is selected by DRM_ETNAVIV For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpu/drm/etnaviv/Kconfig:2: symbol DRM_ETNAVIV depends on THERMAL For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/thermal/Kconfig:5: symbol THERMAL is selected by ACPI_VIDEO For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/acpi/Kconfig:189: symbol ACPI_VIDEO is selected by BACKLIGHT_CLASS_DEVICE For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/video/backlight/Kconfig:158: symbol BACKLIGHT_CLASS_DEVICE is selected by DRM_PARADE_PS8622 For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpu/drm/bridge/Kconfig:62: symbol DRM_PARADE_PS8622 depends on DRM_BRIDGE For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpu/drm/bridge/Kconfig:1: symbol DRM_BRIDGE is selected by DRM_TVE200 To work around this, add a new option DRM_ETNAVIV_THERMAL to optionally enable thermal throttling support and make DRM_ETNAVIV select THERMAL at the same time. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
32 lines
910 B
Plaintext
32 lines
910 B
Plaintext
|
|
config DRM_ETNAVIV
|
|
tristate "ETNAVIV (DRM support for Vivante GPU IP cores)"
|
|
depends on DRM
|
|
depends on ARCH_MXC || ARCH_DOVE || (ARM && COMPILE_TEST)
|
|
depends on MMU
|
|
select SHMEM
|
|
select SYNC_FILE
|
|
select THERMAL if DRM_ETNAVIV_THERMAL
|
|
select TMPFS
|
|
select WANT_DEV_COREDUMP
|
|
select CMA if HAVE_DMA_CONTIGUOUS
|
|
select DMA_CMA if HAVE_DMA_CONTIGUOUS
|
|
help
|
|
DRM driver for Vivante GPUs.
|
|
|
|
config DRM_ETNAVIV_THERMAL
|
|
bool "enable ETNAVIV thermal throttling"
|
|
depends on DRM_ETNAVIV
|
|
default y
|
|
help
|
|
Compile in support for thermal throttling.
|
|
Say Y unless you want to risk burning your SoC.
|
|
|
|
config DRM_ETNAVIV_REGISTER_LOGGING
|
|
bool "enable ETNAVIV register logging"
|
|
depends on DRM_ETNAVIV
|
|
help
|
|
Compile in support for logging register reads/writes in a format
|
|
that can be parsed by envytools demsm tool. If enabled, register
|
|
logging can be switched on via etnaviv.reglog=y module param.
|