nouveau_mm.o nouveau_vm.o nouveau_mxm.o nouveau_gpio.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
- nv04_fb.o nv10_fb.o nv30_fb.o nv40_fb.o nv50_fb.o nvc0_fb.o \
+ nv04_fb.o nv10_fb.o nv20_fb.o nv30_fb.o nv40_fb.o \
+ nv50_fb.o nvc0_fb.o \
nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o nvc0_fifo.o \
nv04_graph.o nv10_graph.o nv20_graph.o \
nv40_graph.o nv50_graph.o nvc0_graph.o \
extern void nv10_fb_set_tile_region(struct drm_device *dev, int i);
extern void nv10_fb_free_tile_region(struct drm_device *dev, int i);
+/* nv20_fb.c */
+extern int nv20_fb_vram_init(struct drm_device *dev);
+extern int nv20_fb_init(struct drm_device *);
+extern void nv20_fb_takedown(struct drm_device *);
+extern void nv20_fb_init_tile_region(struct drm_device *dev, int i,
+ uint32_t addr, uint32_t size,
+ uint32_t pitch, uint32_t flags);
+extern void nv20_fb_set_tile_region(struct drm_device *dev, int i);
+extern void nv20_fb_free_tile_region(struct drm_device *dev, int i);
+
/* nv30_fb.c */
extern int nv30_fb_init(struct drm_device *);
extern void nv30_fb_takedown(struct drm_device *);
engine->timer.init = nv04_timer_init;
engine->timer.read = nv04_timer_read;
engine->timer.takedown = nv04_timer_takedown;
- engine->fb.init = nv10_fb_init;
- engine->fb.takedown = nv10_fb_takedown;
- engine->fb.init_tile_region = nv10_fb_init_tile_region;
- engine->fb.set_tile_region = nv10_fb_set_tile_region;
- engine->fb.free_tile_region = nv10_fb_free_tile_region;
+ engine->fb.init = nv20_fb_init;
+ engine->fb.takedown = nv20_fb_takedown;
+ engine->fb.init_tile_region = nv20_fb_init_tile_region;
+ engine->fb.set_tile_region = nv20_fb_set_tile_region;
+ engine->fb.free_tile_region = nv20_fb_free_tile_region;
engine->fifo.channels = 32;
engine->fifo.init = nv10_fifo_init;
engine->fifo.takedown = nv04_fifo_fini;
engine->pm.clocks_get = nv04_pm_clocks_get;
engine->pm.clocks_pre = nv04_pm_clocks_pre;
engine->pm.clocks_set = nv04_pm_clocks_set;
- engine->vram.init = nv10_fb_vram_init;
+ engine->vram.init = nv20_fb_vram_init;
engine->vram.takedown = nouveau_stub_takedown;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
engine->pm.clocks_set = nv04_pm_clocks_set;
engine->pm.voltage_get = nouveau_voltage_gpio_get;
engine->pm.voltage_set = nouveau_voltage_gpio_set;
- engine->vram.init = nv10_fb_vram_init;
+ engine->vram.init = nv20_fb_vram_init;
engine->vram.takedown = nouveau_stub_takedown;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
engine->pm.temp_get = nv40_temp_get;
engine->pm.pwm_get = nv40_pm_pwm_get;
engine->pm.pwm_set = nv40_pm_pwm_set;
- engine->vram.init = nv10_fb_vram_init;
+ engine->vram.init = nv20_fb_vram_init;
engine->vram.takedown = nouveau_stub_takedown;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
#include "nouveau_drv.h"
#include "nouveau_drm.h"
+void
+nv10_fb_init_tile_region(struct drm_device *dev, int i, uint32_t addr,
+ uint32_t size, uint32_t pitch, uint32_t flags)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
+
+ tile->addr = 0x80000000 | addr;
+ tile->limit = max(1u, addr + size) - 1;
+ tile->pitch = pitch;
+}
+
+void
+nv10_fb_free_tile_region(struct drm_device *dev, int i)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
+
+ tile->addr = tile->limit = tile->pitch = tile->zcomp = 0;
+}
+
+void
+nv10_fb_set_tile_region(struct drm_device *dev, int i)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
+
+ nv_wr32(dev, NV10_PFB_TLIMIT(i), tile->limit);
+ nv_wr32(dev, NV10_PFB_TSIZE(i), tile->pitch);
+ nv_wr32(dev, NV10_PFB_TILE(i), tile->addr);
+}
+
int
nv1a_fb_vram_init(struct drm_device *dev)
{
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
u32 fifo_data = nv_rd32(dev, NV04_PFB_FIFO_DATA);
+ u32 cfg0 = nv_rd32(dev, 0x100200);
dev_priv->vram_size = fifo_data & NV10_PFB_FIFO_DATA_RAM_AMOUNT_MB_MASK;
- if (dev_priv->card_type < NV_20) {
- u32 cfg0 = nv_rd32(dev, 0x100200);
- if (cfg0 & 0x00000001)
- dev_priv->vram_type = NV_MEM_TYPE_DDR1;
- else
- dev_priv->vram_type = NV_MEM_TYPE_SDRAM;
- }
-
- return 0;
-}
-
-static struct drm_mm_node *
-nv20_fb_alloc_tag(struct drm_device *dev, uint32_t size)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
- struct drm_mm_node *mem;
- int ret;
-
- ret = drm_mm_pre_get(&pfb->tag_heap);
- if (ret)
- return NULL;
- spin_lock(&dev_priv->tile.lock);
- mem = drm_mm_search_free(&pfb->tag_heap, size, 0, 0);
- if (mem)
- mem = drm_mm_get_block_atomic(mem, size, 0);
- spin_unlock(&dev_priv->tile.lock);
-
- return mem;
-}
-
-static void
-nv20_fb_free_tag(struct drm_device *dev, struct drm_mm_node *mem)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ if (cfg0 & 0x00000001)
+ dev_priv->vram_type = NV_MEM_TYPE_DDR1;
+ else
+ dev_priv->vram_type = NV_MEM_TYPE_SDRAM;
- spin_lock(&dev_priv->tile.lock);
- drm_mm_put_block(mem);
- spin_unlock(&dev_priv->tile.lock);
-}
-
-void
-nv10_fb_init_tile_region(struct drm_device *dev, int i, uint32_t addr,
- uint32_t size, uint32_t pitch, uint32_t flags)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
- int bpp = (flags & NOUVEAU_GEM_TILE_32BPP ? 32 : 16);
-
- tile->addr = addr;
- tile->limit = max(1u, addr + size) - 1;
- tile->pitch = pitch;
-
- if (dev_priv->card_type == NV_20) {
- if (flags & NOUVEAU_GEM_TILE_ZETA) {
- /*
- * Allocate some of the on-die tag memory,
- * used to store Z compression meta-data (most
- * likely just a bitmap determining if a given
- * tile is compressed or not).
- */
- tile->tag_mem = nv20_fb_alloc_tag(dev, size / 256);
-
- if (tile->tag_mem) {
- /* Enable Z compression */
- if (dev_priv->chipset >= 0x25)
- tile->zcomp = tile->tag_mem->start |
- (bpp == 16 ?
- NV25_PFB_ZCOMP_MODE_16 :
- NV25_PFB_ZCOMP_MODE_32);
- else
- tile->zcomp = tile->tag_mem->start |
- NV20_PFB_ZCOMP_EN |
- (bpp == 16 ? 0 :
- NV20_PFB_ZCOMP_MODE_32);
- }
-
- tile->addr |= 3;
- } else {
- tile->addr |= 1;
- }
-
- } else {
- tile->addr |= 1 << 31;
- }
-}
-
-void
-nv10_fb_free_tile_region(struct drm_device *dev, int i)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
-
- if (tile->tag_mem) {
- nv20_fb_free_tag(dev, tile->tag_mem);
- tile->tag_mem = NULL;
- }
-
- tile->addr = tile->limit = tile->pitch = tile->zcomp = 0;
-}
-
-void
-nv10_fb_set_tile_region(struct drm_device *dev, int i)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
-
- nv_wr32(dev, NV10_PFB_TLIMIT(i), tile->limit);
- nv_wr32(dev, NV10_PFB_TSIZE(i), tile->pitch);
- nv_wr32(dev, NV10_PFB_TILE(i), tile->addr);
-
- if (dev_priv->card_type == NV_20)
- nv_wr32(dev, NV20_PFB_ZCOMP(i), tile->zcomp);
+ return 0;
}
int
struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
int i;
- pfb->num_tiles = NV10_PFB_TILE__SIZE;
-
- if (dev_priv->card_type == NV_20)
- drm_mm_init(&pfb->tag_heap, 0,
- (dev_priv->chipset >= 0x25 ?
- 64 * 1024 : 32 * 1024));
-
/* Turn all the tiling regions off. */
+ pfb->num_tiles = NV10_PFB_TILE__SIZE;
for (i = 0; i < pfb->num_tiles; i++)
pfb->set_tile_region(dev, i);
for (i = 0; i < pfb->num_tiles; i++)
pfb->free_tile_region(dev, i);
-
- if (dev_priv->card_type == NV_20)
- drm_mm_takedown(&pfb->tag_heap);
}
--- /dev/null
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_drv.h"
+#include "nouveau_drm.h"
+
+static struct drm_mm_node *
+nv20_fb_alloc_tag(struct drm_device *dev, uint32_t size)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
+ struct drm_mm_node *mem;
+ int ret;
+
+ ret = drm_mm_pre_get(&pfb->tag_heap);
+ if (ret)
+ return NULL;
+
+ spin_lock(&dev_priv->tile.lock);
+ mem = drm_mm_search_free(&pfb->tag_heap, size, 0, 0);
+ if (mem)
+ mem = drm_mm_get_block_atomic(mem, size, 0);
+ spin_unlock(&dev_priv->tile.lock);
+
+ return mem;
+}
+
+static void
+nv20_fb_free_tag(struct drm_device *dev, struct drm_mm_node **pmem)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_mm_node *mem = *pmem;
+ if (mem) {
+ spin_lock(&dev_priv->tile.lock);
+ drm_mm_put_block(mem);
+ spin_unlock(&dev_priv->tile.lock);
+ *pmem = NULL;
+ }
+}
+
+void
+nv20_fb_init_tile_region(struct drm_device *dev, int i, uint32_t addr,
+ uint32_t size, uint32_t pitch, uint32_t flags)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
+ int bpp = (flags & NOUVEAU_GEM_TILE_32BPP ? 32 : 16);
+
+ tile->addr = 0x00000001 | addr;
+ tile->limit = max(1u, addr + size) - 1;
+ tile->pitch = pitch;
+
+ /* Allocate some of the on-die tag memory, used to store Z
+ * compression meta-data (most likely just a bitmap determining
+ * if a given tile is compressed or not).
+ */
+ if (flags & NOUVEAU_GEM_TILE_ZETA) {
+ tile->tag_mem = nv20_fb_alloc_tag(dev, size / 256);
+ if (tile->tag_mem) {
+ /* Enable Z compression */
+ tile->zcomp = tile->tag_mem->start;
+ if (dev_priv->chipset >= 0x25) {
+ if (bpp == 16)
+ tile->zcomp |= NV25_PFB_ZCOMP_MODE_16;
+ else
+ tile->zcomp |= NV25_PFB_ZCOMP_MODE_32;
+ } else {
+ tile->zcomp |= NV20_PFB_ZCOMP_EN;
+ if (bpp != 16)
+ tile->zcomp |= NV20_PFB_ZCOMP_MODE_32;
+ }
+ }
+
+ tile->addr |= 2;
+ }
+}
+
+void
+nv20_fb_free_tile_region(struct drm_device *dev, int i)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
+
+ tile->addr = tile->limit = tile->pitch = tile->zcomp = 0;
+ nv20_fb_free_tag(dev, &tile->tag_mem);
+}
+
+void
+nv20_fb_set_tile_region(struct drm_device *dev, int i)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
+
+ nv_wr32(dev, NV10_PFB_TLIMIT(i), tile->limit);
+ nv_wr32(dev, NV10_PFB_TSIZE(i), tile->pitch);
+ nv_wr32(dev, NV10_PFB_TILE(i), tile->addr);
+ nv_wr32(dev, NV20_PFB_ZCOMP(i), tile->zcomp);
+}
+
+int
+nv20_fb_vram_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ dev_priv->vram_size = nv_rd32(dev, 0x10020c) & 0xff000000;
+ return 0;
+}
+
+int
+nv20_fb_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
+ int i;
+
+ if (dev_priv->chipset >= 0x25)
+ drm_mm_init(&pfb->tag_heap, 0, 64 * 1024);
+ else
+ drm_mm_init(&pfb->tag_heap, 0, 32 * 1024);
+
+ /* Turn all the tiling regions off. */
+ pfb->num_tiles = NV10_PFB_TILE__SIZE;
+ for (i = 0; i < pfb->num_tiles; i++)
+ pfb->set_tile_region(dev, i);
+
+ return 0;
+}
+
+void
+nv20_fb_takedown(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
+ int i;
+
+ for (i = 0; i < pfb->num_tiles; i++)
+ pfb->free_tile_region(dev, i);
+
+ drm_mm_takedown(&pfb->tag_heap);
+}