drm/amd/powerplay: Add interface to lock SMU HW I2C.

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / include / kgd_pp_interface.h

diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index 0de4e37..27cf0af 100644 (file)
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -275,6 +275,7 @@ struct amd_pm_funcs {
        int (*set_power_profile_mode)(void *handle, long *input, uint32_t size);
        int (*odn_edit_dpm_table)(void *handle, uint32_t type, long *input, uint32_t size);
        int (*set_mp1_state)(void *handle, enum pp_mp1_state mp1_state);
+       int (*smu_i2c_bus_access)(void *handle, bool acquire);
 /* export to DC */
        u32 (*get_sclk)(void *handle, bool low);
        u32 (*get_mclk)(void *handle, bool low);