From 014bb209214d8dce9698efea71c68d20ba477abc Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 18 Jan 2013 19:36:20 -0500 Subject: drm/radeon: use status regs to determine what to reset (si) When we attempt the reset the GPU, look at the status registers to determine what blocks need to be reset. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/sid.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/gpu/drm/radeon/sid.h') diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index 76b5911..07fc455 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -61,6 +61,14 @@ #define DMIF_ADDR_CONFIG 0xBD4 #define SRBM_STATUS 0xE50 +#define GRBM_RQ_PENDING (1 << 5) +#define VMC_BUSY (1 << 8) +#define MCB_BUSY (1 << 9) +#define MCB_NON_DISPLAY_BUSY (1 << 10) +#define MCC_BUSY (1 << 11) +#define MCD_BUSY (1 << 12) +#define SEM_BUSY (1 << 14) +#define IH_BUSY (1 << 17) #define SRBM_SOFT_RESET 0x0E60 #define SOFT_RESET_BIF (1 << 1) @@ -81,6 +89,10 @@ #define CC_SYS_RB_BACKEND_DISABLE 0xe80 #define GC_USER_SYS_RB_BACKEND_DISABLE 0xe84 +#define SRBM_STATUS2 0x0EC4 +#define DMA_BUSY (1 << 5) +#define DMA1_BUSY (1 << 6) + #define VM_L2_CNTL 0x1400 #define ENABLE_L2_CACHE (1 << 0) #define ENABLE_L2_FRAGMENT_PROCESSING (1 << 1) -- cgit v1.1