drm/radeon: switch r6xx+ to using CP DMA for the blit copy callback

CP DMA is lighter weight than using the 3D engine.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index f8f8b31..1926ec0 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1022,7 +1022,7 @@ static struct radeon_asic r600_asic = {
                .hdmi_setmode = &r600_hdmi_setmode,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &r600_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
@@ -1115,7 +1115,7 @@ static struct radeon_asic rv6xx_asic = {
                .get_backlight_level = &atombios_get_backlight_level,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &r600_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
@@ -1226,7 +1226,7 @@ static struct radeon_asic rs780_asic = {
                .hdmi_setmode = &r600_hdmi_setmode,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &r600_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
@@ -1348,7 +1348,7 @@ static struct radeon_asic rv770_asic = {
                .hdmi_setmode = &r600_hdmi_setmode,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &rv770_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
@@ -1473,7 +1473,7 @@ static struct radeon_asic evergreen_asic = {
                .hdmi_setmode = &evergreen_hdmi_setmode,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &evergreen_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
@@ -1598,7 +1598,7 @@ static struct radeon_asic sumo_asic = {
                .hdmi_setmode = &evergreen_hdmi_setmode,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &evergreen_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
@@ -1722,7 +1722,7 @@ static struct radeon_asic btc_asic = {
                .hdmi_setmode = &evergreen_hdmi_setmode,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &evergreen_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
@@ -1899,7 +1899,7 @@ static struct radeon_asic cayman_asic = {
                .hdmi_setmode = &evergreen_hdmi_setmode,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &evergreen_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
@@ -2074,7 +2074,7 @@ static struct radeon_asic trinity_asic = {
                .get_backlight_level = &atombios_get_backlight_level,
        },
        .copy = {
-               .blit = &r600_copy_blit,
+               .blit = &r600_copy_cpdma,
                .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
                .dma = &evergreen_copy_dma,
                .dma_ring_index = R600_RING_TYPE_DMA_INDEX,