SMC_RST_N 394 drivers/gpu/drm/radeon/rv770_smc.c WREG32_P(SMC_IO, SMC_RST_N, ~SMC_RST_N); SMC_RST_N 399 drivers/gpu/drm/radeon/rv770_smc.c WREG32_P(SMC_IO, 0, ~SMC_RST_N); SMC_RST_N 418 drivers/gpu/drm/radeon/rv770_smc.c if ((tmp & SMC_RST_N) && (tmp & SMC_CLK_EN))