提交 03e3905f 编写于 作者: E Eric Huang 提交者: Alex Deucher

drm/amd/powerplay: add all blocks clockgating support through SMU/powerplay

Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Acked-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NEric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 e85c7d66
master alk-4.19.24 alk-4.19.30 alk-4.19.34 alk-4.19.36 alk-4.19.43 alk-4.19.48 alk-4.19.57 ck-4.19.67 ck-4.19.81 ck-4.19.91 github/fork/deepanshu1422/fix-typo-in-comment github/fork/haosdent/fix-typo linux-next v4.19.91 v4.19.90 v4.19.89 v4.19.88 v4.19.87 v4.19.86 v4.19.85 v4.19.84 v4.19.83 v4.19.82 v4.19.81 v4.19.80 v4.19.79 v4.19.78 v4.19.77 v4.19.76 v4.19.75 v4.19.74 v4.19.73 v4.19.72 v4.19.71 v4.19.70 v4.19.69 v4.19.68 v4.19.67 v4.19.66 v4.19.65 v4.19.64 v4.19.63 v4.19.62 v4.19.61 v4.19.60 v4.19.59 v4.19.58 v4.19.57 v4.19.56 v4.19.55 v4.19.54 v4.19.53 v4.19.52 v4.19.51 v4.19.50 v4.19.49 v4.19.48 v4.19.47 v4.19.46 v4.19.45 v4.19.44 v4.19.43 v4.19.42 v4.19.41 v4.19.40 v4.19.39 v4.19.38 v4.19.37 v4.19.36 v4.19.35 v4.19.34 v4.19.33 v4.19.32 v4.19.31 v4.19.30 v4.19.29 v4.19.28 v4.19.27 v4.19.26 v4.19.25 v4.19.24 v4.19.23 v4.19.22 v4.19.21 v4.19.20 v4.19.19 v4.19.18 v4.19.17 v4.19.16 v4.19.15 v4.19.14 v4.19.13 v4.19.12 v4.19.11 v4.19.10 v4.19.9 v4.19.8 v4.19.7 v4.19.6 v4.19.5 v4.19.4 v4.19.3 v4.19.2 v4.19.1 v4.19 v4.19-rc8 v4.19-rc7 v4.19-rc6 v4.19-rc5 v4.19-rc4 v4.19-rc3 v4.19-rc2 v4.19-rc1 ck-release-21 ck-release-20 ck-release-19.2 ck-release-19.1 ck-release-19 ck-release-18 ck-release-17.2 ck-release-17.1 ck-release-17 ck-release-16 ck-release-15.1 ck-release-15 ck-release-14 ck-release-13.2 ck-release-13 ck-release-12 ck-release-11 ck-release-10 ck-release-9 ck-release-7 alk-release-15 alk-release-14 alk-release-13.2 alk-release-13 alk-release-12 alk-release-11 alk-release-10 alk-release-9 alk-release-7
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......@@ -180,6 +180,87 @@ static void pp_print_status(void *handle)
static int pp_set_clockgating_state(void *handle,
enum amd_clockgating_state state)
{
struct pp_hwmgr *hwmgr;
uint32_t msg_id, pp_state;
if (handle == NULL)
return -EINVAL;
hwmgr = ((struct pp_instance *)handle)->hwmgr;
if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
hwmgr->hwmgr_func->update_clock_gatings == NULL)
return -EINVAL;
if (state == AMD_CG_STATE_UNGATE)
pp_state = 0;
else
pp_state = PP_STATE_CG | PP_STATE_LS;
/* Enable/disable GFX blocks clock gating through SMU */
msg_id = PP_CG_MSG_ID(PP_GROUP_GFX,
PP_BLOCK_GFX_CG,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_GFX,
PP_BLOCK_GFX_3D,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_GFX,
PP_BLOCK_GFX_RLC,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_GFX,
PP_BLOCK_GFX_CP,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_GFX,
PP_BLOCK_GFX_MG,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
/* Enable/disable System blocks clock gating through SMU */
msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
PP_BLOCK_SYS_BIF,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
PP_BLOCK_SYS_BIF,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
PP_BLOCK_SYS_MC,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
PP_BLOCK_SYS_ROM,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
PP_BLOCK_SYS_DRM,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
PP_BLOCK_SYS_HDP,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
PP_BLOCK_SYS_SDMA,
PP_STATE_SUPPORT_CG | PP_STATE_SUPPORT_LS,
pp_state);
hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id);
return 0;
}
......
......@@ -289,6 +289,9 @@ struct pp_states_info {
#define PP_BLOCK_GFX_CG 0x01
#define PP_BLOCK_GFX_MG 0x02
#define PP_BLOCK_GFX_3D 0x04
#define PP_BLOCK_GFX_RLC 0x08
#define PP_BLOCK_GFX_CP 0x10
#define PP_BLOCK_SYS_BIF 0x01
#define PP_BLOCK_SYS_MC 0x02
#define PP_BLOCK_SYS_ROM 0x04
......
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