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author | Sidath Senanayake <sidaths@google.com> | 2019-08-23 15:40:27 +0200 |
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committer | Sidath Senanayake <sidaths@google.com> | 2019-08-23 15:40:27 +0200 |
commit | 869660680efaed77cec0414161640a6f1a85d5b2 (patch) | |
tree | d36678f523da5f9148c465c3b5d5ef058401a409 /mali_kbase/Mconfig | |
parent | 228451ed83f4840e863beff27b33ca9a460f820b (diff) | |
download | gpu-869660680efaed77cec0414161640a6f1a85d5b2.tar.gz |
Mali Valhall DDK r20p0 KMD
Provenance:
f3deff212 (collaborate/EAC/v_r20p0)
VX504X08X-BU-00000-r20p0-01rel0 - Android DDK
Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: If3c1611d83966bcb25a85ad27638612c121cb545
Diffstat (limited to 'mali_kbase/Mconfig')
-rw-r--r-- | mali_kbase/Mconfig | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/mali_kbase/Mconfig b/mali_kbase/Mconfig index 60cb2a3..27e0d63 100644 --- a/mali_kbase/Mconfig +++ b/mali_kbase/Mconfig @@ -239,6 +239,30 @@ config MALI_REAL_HW default y default n if NO_MALI +config MALI_HW_ERRATA_1485982_NOT_AFFECTED + bool "Disable workaround for BASE_HW_ISSUE_GPU2017_1336" + depends on MALI_MIDGARD && MALI_EXPERT + default n + default y if PLATFORM_JUNO + help + This option disables the default workaround for GPU2017-1336. The + workaround keeps the L2 cache powered up except for powerdown and reset. + + The workaround introduces a limitation that will prevent the running of + protected mode content on fully coherent platforms, as the switch to IO + coherency mode requires the L2 to be turned off. + +config MALI_HW_ERRATA_1485982_USE_CLOCK_ALTERNATIVE + bool "Use alternative workaround for BASE_HW_ISSUE_GPU2017_1336" + depends on MALI_MIDGARD && MALI_EXPERT && !MALI_HW_ERRATA_1485982_NOT_AFFECTED + default n + help + This option uses an alternative workaround for GPU2017-1336. Lowering + the GPU clock to a, platform specific, known good frequeuncy before + powering down the L2 cache. The clock can be specified in the device + tree using the property, opp-mali-errata-1485982. Otherwise the + slowest clock will be selected. + # Instrumentation options. # config MALI_JOB_DUMP exists in the Kernel Kconfig but is configured using CINSTR_JOB_DUMP in Mconfig. |