From 2e560ec3d03229a6654843757207d0a070dfde68 Mon Sep 17 00:00:00 2001 From: Jonathan Wicks Date: Fri, 24 Feb 2017 16:21:26 -0700 Subject: msm: kgsl: Map GPU QTimer through GPU IOMMU Map the GPU QTimer area as a global into the GPU IOMMU so that the GPU can access the QTimer. Change-Id: If50bd36681123adde7e3a37644c41316f101154c Signed-off-by: Jonathan Wicks --- include/uapi/linux/msm_kgsl.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/msm_kgsl.h b/include/uapi/linux/msm_kgsl.h index 71fdf6d6e9e5..843e02711aa7 100644 --- a/include/uapi/linux/msm_kgsl.h +++ b/include/uapi/linux/msm_kgsl.h @@ -318,6 +318,7 @@ enum kgsl_timestamp_type { #define KGSL_PROP_HIGHEST_BANK_BIT 0x17 #define KGSL_PROP_DEVICE_BITNESS 0x18 #define KGSL_PROP_DEVICE_QDSS_STM 0x19 +#define KGSL_PROP_DEVICE_QTIMER 0x20 struct kgsl_shadowprop { unsigned long gpuaddr; @@ -330,6 +331,11 @@ struct kgsl_qdss_stm_prop { uint64_t size; }; +struct kgsl_qtimer_prop { + uint64_t gpuaddr; + uint64_t size; +}; + struct kgsl_version { unsigned int drv_major; unsigned int drv_minor; -- cgit v1.2.3