diff options
Diffstat (limited to 'shared-core/radeon_ms_cp.c')
| -rw-r--r-- | shared-core/radeon_ms_cp.c | 31 |
1 files changed, 7 insertions, 24 deletions
diff --git a/shared-core/radeon_ms_cp.c b/shared-core/radeon_ms_cp.c index 7b26c0ba..f551000a 100644 --- a/shared-core/radeon_ms_cp.c +++ b/shared-core/radeon_ms_cp.c @@ -156,7 +156,7 @@ int radeon_ms_cp_init(struct drm_device *dev) dev_priv->ring_buffer_object->mem.num_pages, &dev_priv->ring_buffer_map); if (ret) { - DRM_INFO("[radeon_ms] error mapping ring buffer: %d\n", ret); + DRM_ERROR("[radeon_ms] error mapping ring buffer: %d\n", ret); return ret; } dev_priv->ring_buffer = dev_priv->ring_buffer_map.virtual; @@ -275,32 +275,15 @@ void radeon_ms_cp_save(struct drm_device *dev, struct radeon_state *state) void radeon_ms_cp_stop(struct drm_device *dev) { struct drm_radeon_private *dev_priv = dev->dev_private; - uint32_t rbbm_status, rbbm_status_cp_mask; - dev_priv->cp_ready = 0; - MMIO_W(CP_CSQ_CNTL, 0); - MMIO_R(CP_CSQ_CNTL); - MMIO_W(CP_CSQ_MODE, 0); - MMIO_R(CP_CSQ_MODE); - MMIO_W(RBBM_SOFT_RESET, RBBM_SOFT_RESET__SOFT_RESET_CP); - MMIO_R(RBBM_SOFT_RESET); - MMIO_W(RBBM_SOFT_RESET, 0); - MMIO_R(RBBM_SOFT_RESET); - rbbm_status = MMIO_R(RBBM_STATUS); - rbbm_status_cp_mask = (RBBM_STATUS__CPRQ_ON_RBB | - RBBM_STATUS__CPRQ_IN_RTBUF | - RBBM_STATUS__CP_CMDSTRM_BUSY); - if (rbbm_status & rbbm_status_cp_mask) { - DRM_INFO("[radeon_ms] cp busy (RBBM_STATUS: 0x%08X " - "RBBM_STATUS(cp_mask): 0x%08X)\n", rbbm_status, - rbbm_status_cp_mask); - } + MMIO_W(CP_CSQ_CNTL, REG_S(CP_CSQ_CNTL, CSQ_MODE, + CSQ_MODE__CSQ_PRIDIS_INDDIS)); MMIO_W(CP_RB_CNTL, CP_RB_CNTL__RB_RPTR_WR_ENA); MMIO_W(CP_RB_RPTR_WR, 0); MMIO_W(CP_RB_WPTR, 0); DRM_UDELAY(5); dev_priv->ring_wptr = dev_priv->ring_rptr = MMIO_R(CP_RB_RPTR); - MMIO_W(CP_RB_CNTL, 0); + MMIO_W(CP_RB_WPTR, dev_priv->ring_wptr); } int radeon_ms_cp_wait(struct drm_device *dev, int n) @@ -349,7 +332,7 @@ int radeon_ms_ring_emit(struct drm_device *dev, uint32_t *cmd, uint32_t count) dev_priv->ring_free -= count; for (i = 0; i < count; i++) { dev_priv->ring_buffer[dev_priv->ring_wptr] = cmd[i]; - DRM_INFO("ring[%d] = 0x%08X\n", dev_priv->ring_wptr, cmd[i]); + DRM_INFO("ring[%d]=0x%08X\n", dev_priv->ring_wptr, cmd[i]); dev_priv->ring_wptr++; dev_priv->ring_wptr &= dev_priv->ring_mask; } @@ -363,7 +346,7 @@ int radeon_ms_ring_emit(struct drm_device *dev, uint32_t *cmd, uint32_t count) } int radeon_ms_resetcp(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file_priv) { struct drm_radeon_private *dev_priv = dev->dev_private; int i; @@ -381,7 +364,7 @@ int radeon_ms_resetcp(struct drm_device *dev, void *data, DRM_UDELAY(100); } DRM_INFO("[radeon_ms] status after VAP : RBBM_STATUS: 0x%08X\n", - MMIO_R(RBBM_STATUS)); + MMIO_R(RBBM_STATUS)); DRM_INFO("[radeon_ms]--------------------------------------------\n"); return 0; |