diff options
Diffstat (limited to 'drivers/gpu/drm/r128/r128_state.c')
-rw-r--r-- | drivers/gpu/drm/r128/r128_state.c | 156 |
1 files changed, 70 insertions, 86 deletions
diff --git a/drivers/gpu/drm/r128/r128_state.c b/drivers/gpu/drm/r128/r128_state.c index af2665cf4718..a9e33ce65918 100644 --- a/drivers/gpu/drm/r128/r128_state.c +++ b/drivers/gpu/drm/r128/r128_state.c @@ -37,8 +37,8 @@ * CCE hardware state programming functions */ -static void r128_emit_clip_rects(drm_r128_private_t * dev_priv, - struct drm_clip_rect * boxes, int count) +static void r128_emit_clip_rects(drm_r128_private_t *dev_priv, + struct drm_clip_rect *boxes, int count) { u32 aux_sc_cntl = 0x00000000; RING_LOCALS; @@ -80,7 +80,7 @@ static void r128_emit_clip_rects(drm_r128_private_t * dev_priv, ADVANCE_RING(); } -static __inline__ void r128_emit_core(drm_r128_private_t * dev_priv) +static __inline__ void r128_emit_core(drm_r128_private_t *dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; drm_r128_context_regs_t *ctx = &sarea_priv->context_state; @@ -95,7 +95,7 @@ static __inline__ void r128_emit_core(drm_r128_private_t * dev_priv) ADVANCE_RING(); } -static __inline__ void r128_emit_context(drm_r128_private_t * dev_priv) +static __inline__ void r128_emit_context(drm_r128_private_t *dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; drm_r128_context_regs_t *ctx = &sarea_priv->context_state; @@ -121,7 +121,7 @@ static __inline__ void r128_emit_context(drm_r128_private_t * dev_priv) ADVANCE_RING(); } -static __inline__ void r128_emit_setup(drm_r128_private_t * dev_priv) +static __inline__ void r128_emit_setup(drm_r128_private_t *dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; drm_r128_context_regs_t *ctx = &sarea_priv->context_state; @@ -137,7 +137,7 @@ static __inline__ void r128_emit_setup(drm_r128_private_t * dev_priv) ADVANCE_RING(); } -static __inline__ void r128_emit_masks(drm_r128_private_t * dev_priv) +static __inline__ void r128_emit_masks(drm_r128_private_t *dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; drm_r128_context_regs_t *ctx = &sarea_priv->context_state; @@ -156,7 +156,7 @@ static __inline__ void r128_emit_masks(drm_r128_private_t * dev_priv) ADVANCE_RING(); } -static __inline__ void r128_emit_window(drm_r128_private_t * dev_priv) +static __inline__ void r128_emit_window(drm_r128_private_t *dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; drm_r128_context_regs_t *ctx = &sarea_priv->context_state; @@ -171,7 +171,7 @@ static __inline__ void r128_emit_window(drm_r128_private_t * dev_priv) ADVANCE_RING(); } -static __inline__ void r128_emit_tex0(drm_r128_private_t * dev_priv) +static __inline__ void r128_emit_tex0(drm_r128_private_t *dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; drm_r128_context_regs_t *ctx = &sarea_priv->context_state; @@ -187,9 +187,8 @@ static __inline__ void r128_emit_tex0(drm_r128_private_t * dev_priv) OUT_RING(tex->tex_cntl); OUT_RING(tex->tex_combine_cntl); OUT_RING(ctx->tex_size_pitch_c); - for (i = 0; i < R128_MAX_TEXTURE_LEVELS; i++) { + for (i = 0; i < R128_MAX_TEXTURE_LEVELS; i++) OUT_RING(tex->tex_offset[i]); - } OUT_RING(CCE_PACKET0(R128_CONSTANT_COLOR_C, 1)); OUT_RING(ctx->constant_color_c); @@ -198,7 +197,7 @@ static __inline__ void r128_emit_tex0(drm_r128_private_t * dev_priv) ADVANCE_RING(); } -static __inline__ void r128_emit_tex1(drm_r128_private_t * dev_priv) +static __inline__ void r128_emit_tex1(drm_r128_private_t *dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; drm_r128_texture_regs_t *tex = &sarea_priv->tex_state[1]; @@ -211,9 +210,8 @@ static __inline__ void r128_emit_tex1(drm_r128_private_t * dev_priv) OUT_RING(CCE_PACKET0(R128_SEC_TEX_CNTL_C, 1 + R128_MAX_TEXTURE_LEVELS)); OUT_RING(tex->tex_cntl); OUT_RING(tex->tex_combine_cntl); - for (i = 0; i < R128_MAX_TEXTURE_LEVELS; i++) { + for (i = 0; i < R128_MAX_TEXTURE_LEVELS; i++) OUT_RING(tex->tex_offset[i]); - } OUT_RING(CCE_PACKET0(R128_SEC_TEXTURE_BORDER_COLOR_C, 0)); OUT_RING(tex->tex_border_color); @@ -221,7 +219,7 @@ static __inline__ void r128_emit_tex1(drm_r128_private_t * dev_priv) ADVANCE_RING(); } -static void r128_emit_state(drm_r128_private_t * dev_priv) +static void r128_emit_state(drm_r128_private_t *dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; unsigned int dirty = sarea_priv->dirty; @@ -274,7 +272,7 @@ static void r128_emit_state(drm_r128_private_t * dev_priv) * Performance monitoring functions */ -static void r128_clear_box(drm_r128_private_t * dev_priv, +static void r128_clear_box(drm_r128_private_t *dev_priv, int x, int y, int w, int h, int r, int g, int b) { u32 pitch, offset; @@ -321,13 +319,12 @@ static void r128_clear_box(drm_r128_private_t * dev_priv, ADVANCE_RING(); } -static void r128_cce_performance_boxes(drm_r128_private_t * dev_priv) +static void r128_cce_performance_boxes(drm_r128_private_t *dev_priv) { - if (atomic_read(&dev_priv->idle_count) == 0) { + if (atomic_read(&dev_priv->idle_count) == 0) r128_clear_box(dev_priv, 64, 4, 8, 8, 0, 255, 0); - } else { + else atomic_set(&dev_priv->idle_count, 0); - } } #endif @@ -352,8 +349,8 @@ static void r128_print_dirty(const char *msg, unsigned int flags) (flags & R128_REQUIRE_QUIESCENCE) ? "quiescence, " : ""); } -static void r128_cce_dispatch_clear(struct drm_device * dev, - drm_r128_clear_t * clear) +static void r128_cce_dispatch_clear(struct drm_device *dev, + drm_r128_clear_t *clear) { drm_r128_private_t *dev_priv = dev->dev_private; drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; @@ -458,7 +455,7 @@ static void r128_cce_dispatch_clear(struct drm_device * dev, } } -static void r128_cce_dispatch_swap(struct drm_device * dev) +static void r128_cce_dispatch_swap(struct drm_device *dev) { drm_r128_private_t *dev_priv = dev->dev_private; drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; @@ -524,7 +521,7 @@ static void r128_cce_dispatch_swap(struct drm_device * dev) ADVANCE_RING(); } -static void r128_cce_dispatch_flip(struct drm_device * dev) +static void r128_cce_dispatch_flip(struct drm_device *dev) { drm_r128_private_t *dev_priv = dev->dev_private; RING_LOCALS; @@ -542,11 +539,10 @@ static void r128_cce_dispatch_flip(struct drm_device * dev) R128_WAIT_UNTIL_PAGE_FLIPPED(); OUT_RING(CCE_PACKET0(R128_CRTC_OFFSET, 0)); - if (dev_priv->current_page == 0) { + if (dev_priv->current_page == 0) OUT_RING(dev_priv->back_offset); - } else { + else OUT_RING(dev_priv->front_offset); - } ADVANCE_RING(); @@ -566,7 +562,7 @@ static void r128_cce_dispatch_flip(struct drm_device * dev) ADVANCE_RING(); } -static void r128_cce_dispatch_vertex(struct drm_device * dev, struct drm_buf * buf) +static void r128_cce_dispatch_vertex(struct drm_device *dev, struct drm_buf *buf) { drm_r128_private_t *dev_priv = dev->dev_private; drm_r128_buf_priv_t *buf_priv = buf->dev_private; @@ -585,9 +581,8 @@ static void r128_cce_dispatch_vertex(struct drm_device * dev, struct drm_buf * b if (buf->used) { buf_priv->dispatched = 1; - if (sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS) { + if (sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS) r128_emit_state(dev_priv); - } do { /* Emit the next set of up to three cliprects */ @@ -636,8 +631,8 @@ static void r128_cce_dispatch_vertex(struct drm_device * dev, struct drm_buf * b sarea_priv->nbox = 0; } -static void r128_cce_dispatch_indirect(struct drm_device * dev, - struct drm_buf * buf, int start, int end) +static void r128_cce_dispatch_indirect(struct drm_device *dev, + struct drm_buf *buf, int start, int end) { drm_r128_private_t *dev_priv = dev->dev_private; drm_r128_buf_priv_t *buf_priv = buf->dev_private; @@ -691,8 +686,8 @@ static void r128_cce_dispatch_indirect(struct drm_device * dev, dev_priv->sarea_priv->last_dispatch++; } -static void r128_cce_dispatch_indices(struct drm_device * dev, - struct drm_buf * buf, +static void r128_cce_dispatch_indices(struct drm_device *dev, + struct drm_buf *buf, int start, int end, int count) { drm_r128_private_t *dev_priv = dev->dev_private; @@ -713,9 +708,8 @@ static void r128_cce_dispatch_indices(struct drm_device * dev, if (start != end) { buf_priv->dispatched = 1; - if (sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS) { + if (sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS) r128_emit_state(dev_priv); - } dwords = (end - start + 3) / sizeof(u32); @@ -775,9 +769,9 @@ static void r128_cce_dispatch_indices(struct drm_device * dev, sarea_priv->nbox = 0; } -static int r128_cce_dispatch_blit(struct drm_device * dev, +static int r128_cce_dispatch_blit(struct drm_device *dev, struct drm_file *file_priv, - drm_r128_blit_t * blit) + drm_r128_blit_t *blit) { drm_r128_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; @@ -887,8 +881,8 @@ static int r128_cce_dispatch_blit(struct drm_device * dev, * have hardware stencil support. */ -static int r128_cce_dispatch_write_span(struct drm_device * dev, - drm_r128_depth_t * depth) +static int r128_cce_dispatch_write_span(struct drm_device *dev, + drm_r128_depth_t *depth) { drm_r128_private_t *dev_priv = dev->dev_private; int count, x, y; @@ -902,12 +896,10 @@ static int r128_cce_dispatch_write_span(struct drm_device * dev, if (count > 4096 || count <= 0) return -EMSGSIZE; - if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x))) { + if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x))) return -EFAULT; - } - if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y))) { + if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y))) return -EFAULT; - } buffer_size = depth->n * sizeof(u32); buffer = kmalloc(buffer_size, GFP_KERNEL); @@ -983,8 +975,8 @@ static int r128_cce_dispatch_write_span(struct drm_device * dev, return 0; } -static int r128_cce_dispatch_write_pixels(struct drm_device * dev, - drm_r128_depth_t * depth) +static int r128_cce_dispatch_write_pixels(struct drm_device *dev, + drm_r128_depth_t *depth) { drm_r128_private_t *dev_priv = dev->dev_private; int count, *x, *y; @@ -1001,9 +993,8 @@ static int r128_cce_dispatch_write_pixels(struct drm_device * dev, xbuf_size = count * sizeof(*x); ybuf_size = count * sizeof(*y); x = kmalloc(xbuf_size, GFP_KERNEL); - if (x == NULL) { + if (x == NULL) return -ENOMEM; - } y = kmalloc(ybuf_size, GFP_KERNEL); if (y == NULL) { kfree(x); @@ -1105,8 +1096,8 @@ static int r128_cce_dispatch_write_pixels(struct drm_device * dev, return 0; } -static int r128_cce_dispatch_read_span(struct drm_device * dev, - drm_r128_depth_t * depth) +static int r128_cce_dispatch_read_span(struct drm_device *dev, + drm_r128_depth_t *depth) { drm_r128_private_t *dev_priv = dev->dev_private; int count, x, y; @@ -1117,12 +1108,10 @@ static int r128_cce_dispatch_read_span(struct drm_device * dev, if (count > 4096 || count <= 0) return -EMSGSIZE; - if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x))) { + if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x))) return -EFAULT; - } - if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y))) { + if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y))) return -EFAULT; - } BEGIN_RING(7); @@ -1148,8 +1137,8 @@ static int r128_cce_dispatch_read_span(struct drm_device * dev, return 0; } -static int r128_cce_dispatch_read_pixels(struct drm_device * dev, - drm_r128_depth_t * depth) +static int r128_cce_dispatch_read_pixels(struct drm_device *dev, + drm_r128_depth_t *depth) { drm_r128_private_t *dev_priv = dev->dev_private; int count, *x, *y; @@ -1161,16 +1150,14 @@ static int r128_cce_dispatch_read_pixels(struct drm_device * dev, if (count > 4096 || count <= 0) return -EMSGSIZE; - if (count > dev_priv->depth_pitch) { + if (count > dev_priv->depth_pitch) count = dev_priv->depth_pitch; - } xbuf_size = count * sizeof(*x); ybuf_size = count * sizeof(*y); x = kmalloc(xbuf_size, GFP_KERNEL); - if (x == NULL) { + if (x == NULL) return -ENOMEM; - } y = kmalloc(ybuf_size, GFP_KERNEL); if (y == NULL) { kfree(x); @@ -1220,7 +1207,7 @@ static int r128_cce_dispatch_read_pixels(struct drm_device * dev, * Polygon stipple */ -static void r128_cce_dispatch_stipple(struct drm_device * dev, u32 * stipple) +static void r128_cce_dispatch_stipple(struct drm_device *dev, u32 *stipple) { drm_r128_private_t *dev_priv = dev->dev_private; int i; @@ -1230,9 +1217,8 @@ static void r128_cce_dispatch_stipple(struct drm_device * dev, u32 * stipple) BEGIN_RING(33); OUT_RING(CCE_PACKET0(R128_BRUSH_DATA0, 31)); - for (i = 0; i < 32; i++) { + for (i = 0; i < 32; i++) OUT_RING(stipple[i]); - } ADVANCE_RING(); } @@ -1269,7 +1255,7 @@ static int r128_cce_clear(struct drm_device *dev, void *data, struct drm_file *f return 0; } -static int r128_do_init_pageflip(struct drm_device * dev) +static int r128_do_init_pageflip(struct drm_device *dev) { drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -1288,7 +1274,7 @@ static int r128_do_init_pageflip(struct drm_device * dev) return 0; } -static int r128_do_cleanup_pageflip(struct drm_device * dev) +static int r128_do_cleanup_pageflip(struct drm_device *dev) { drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -1645,39 +1631,37 @@ static int r128_getparam(struct drm_device *dev, void *data, struct drm_file *fi return 0; } -void r128_driver_preclose(struct drm_device * dev, struct drm_file *file_priv) +void r128_driver_preclose(struct drm_device *dev, struct drm_file *file_priv) { if (dev->dev_private) { drm_r128_private_t *dev_priv = dev->dev_private; - if (dev_priv->page_flipping) { + if (dev_priv->page_flipping) r128_do_cleanup_pageflip(dev); - } } } - -void r128_driver_lastclose(struct drm_device * dev) +void r128_driver_lastclose(struct drm_device *dev) { r128_do_cleanup_cce(dev); } struct drm_ioctl_desc r128_ioctls[] = { - DRM_IOCTL_DEF(DRM_R128_INIT, r128_cce_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_R128_CCE_START, r128_cce_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_R128_CCE_STOP, r128_cce_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_R128_CCE_RESET, r128_cce_reset, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_R128_CCE_IDLE, r128_cce_idle, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_RESET, r128_engine_reset, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_FULLSCREEN, r128_fullscreen, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_SWAP, r128_cce_swap, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_FLIP, r128_cce_flip, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_CLEAR, r128_cce_clear, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_VERTEX, r128_cce_vertex, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_INDICES, r128_cce_indices, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_BLIT, r128_cce_blit, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_DEPTH, r128_cce_depth, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_STIPPLE, r128_cce_stipple, DRM_AUTH), - DRM_IOCTL_DEF(DRM_R128_INDIRECT, r128_cce_indirect, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_R128_GETPARAM, r128_getparam, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_INIT, r128_cce_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF_DRV(R128_CCE_START, r128_cce_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF_DRV(R128_CCE_STOP, r128_cce_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF_DRV(R128_CCE_RESET, r128_cce_reset, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF_DRV(R128_CCE_IDLE, r128_cce_idle, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_RESET, r128_engine_reset, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_FULLSCREEN, r128_fullscreen, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_SWAP, r128_cce_swap, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_FLIP, r128_cce_flip, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_CLEAR, r128_cce_clear, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_VERTEX, r128_cce_vertex, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_INDICES, r128_cce_indices, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_BLIT, r128_cce_blit, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_DEPTH, r128_cce_depth, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_STIPPLE, r128_cce_stipple, DRM_AUTH), + DRM_IOCTL_DEF_DRV(R128_INDIRECT, r128_cce_indirect, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF_DRV(R128_GETPARAM, r128_getparam, DRM_AUTH), }; int r128_max_ioctl = DRM_ARRAY_SIZE(r128_ioctls); |