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drm/radeon: separate UVD code v3

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Our different hardware blocks are actually completely
separated, so it doesn't make much sense any more to
structure the code by pure chipset generations.

Start restructuring the code by separating our the UVD block.

v2: updated commit message
v3: rebased and restructurized start/stop functions for kv dpm.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2013-08-13 11:56:53 +02:00
committed by Alex Deucher
parent 2e1e6dad6a
commit e409b12862
15 changed files with 826 additions and 555 deletions
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16
drivers/gpu/drm/radeon/rv770d.h
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@@ -971,7 +971,21 @@
# define TARGET_LINK_SPEED_MASK (0xf << 0)
# define SELECTABLE_DEEMPHASIS (1 << 6)
/*
* PM4
*/
#define PACKET0(reg, n) ((RADEON_PACKET_TYPE0 << 30) | \
(((reg) >> 2) & 0xFFFF) | \
((n) & 0x3FFF) << 16)
#define PACKET3(op, n) ((RADEON_PACKET_TYPE3 << 30) | \
(((op) & 0xFF) << 8) | \
((n) & 0x3FFF) << 16)
/* UVD */
#define UVD_GPCOM_VCPU_CMD 0xef0c
#define UVD_GPCOM_VCPU_DATA0 0xef10
#define UVD_GPCOM_VCPU_DATA1 0xef14
#define UVD_LMI_EXT40_ADDR 0xf498
#define UVD_VCPU_CHIP_ID 0xf4d4
#define UVD_VCPU_CACHE_OFFSET0 0xf4d8
@@ -985,4 +999,6 @@
#define UVD_RBC_RB_RPTR 0xf690
#define UVD_RBC_RB_WPTR 0xf694
#define UVD_CONTEXT_ID 0xf6f4
#endif