forked from Minki/linux
drm/amdgpu/powerplay: add some definition for other ip block to update cg pg.
Interface for clock and power gating handling. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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@ -131,6 +131,47 @@ struct amd_pp_init {
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uint32_t rev_id;
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};
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enum {
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PP_GROUP_UNKNOWN = 0,
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PP_GROUP_GFX = 1,
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PP_GROUP_SYS,
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PP_GROUP_MAX
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};
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#define PP_GROUP_MASK 0xF0000000
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#define PP_GROUP_SHIFT 28
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#define PP_BLOCK_MASK 0x0FFFFF00
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#define PP_BLOCK_SHIFT 8
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#define PP_BLOCK_GFX_CG 0x01
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#define PP_BLOCK_GFX_MG 0x02
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#define PP_BLOCK_SYS_BIF 0x01
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#define PP_BLOCK_SYS_MC 0x02
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#define PP_BLOCK_SYS_ROM 0x04
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#define PP_BLOCK_SYS_DRM 0x08
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#define PP_BLOCK_SYS_HDP 0x10
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#define PP_BLOCK_SYS_SDMA 0x20
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#define PP_STATE_MASK 0x0000000F
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#define PP_STATE_SHIFT 0
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#define PP_STATE_SUPPORT_MASK 0x000000F0
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#define PP_STATE_SUPPORT_SHIFT 0
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#define PP_STATE_CG 0x01
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#define PP_STATE_LS 0x02
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#define PP_STATE_DS 0x04
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#define PP_STATE_SD 0x08
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#define PP_STATE_SUPPORT_CG 0x10
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#define PP_STATE_SUPPORT_LS 0x20
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#define PP_STATE_SUPPORT_DS 0x40
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#define PP_STATE_SUPPORT_SD 0x80
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#define PP_CG_MSG_ID(group, block, support, state) (group << PP_GROUP_SHIFT |\
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block << PP_BLOCK_SHIFT |\
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support << PP_STATE_SUPPORT_SHIFT |\
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state << PP_STATE_SHIFT)
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struct amd_powerplay_funcs {
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int (*get_temperature)(void *handle);
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int (*load_firmware)(void *handle);
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