diff options
| author | Dave Airlie <airlied@starflyer.(none)> | 2005-11-12 21:52:46 +1100 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2005-11-12 21:52:46 +1100 |
| commit | 925142431bd653175b80ae153bd7a8bc13628bde (patch) | |
| tree | 594c1e65d3bf25b10961ea2b97dee5704b4f6cb5 /drivers/char/drm/via_drm.h | |
| parent | 792d2b9a12594522111fbe2a7f17460a4d7edff7 (diff) | |
drm: update VIA driver to 2.7.2
Add PCI DMA blitengine to VIA DRM
Add portability code for porting VIA to FreeBSD.
Sync via_drm.h with 3d driver
From: Thomas Hellstrom <unichrome@shipmail.org>, Eric Anholt <anholt@freebsd.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/via_drm.h')
| -rw-r--r-- | drivers/char/drm/via_drm.h | 60 |
1 files changed, 43 insertions, 17 deletions
diff --git a/drivers/char/drm/via_drm.h b/drivers/char/drm/via_drm.h index ebde9206115e..556d80722fd0 100644 --- a/drivers/char/drm/via_drm.h +++ b/drivers/char/drm/via_drm.h @@ -75,6 +75,8 @@ #define DRM_VIA_CMDBUF_SIZE 0x0b #define NOT_USED #define DRM_VIA_WAIT_IRQ 0x0d +#define DRM_VIA_DMA_BLIT 0x0e +#define DRM_VIA_BLIT_SYNC 0x0f #define DRM_IOCTL_VIA_ALLOCMEM DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_ALLOCMEM, drm_via_mem_t) #define DRM_IOCTL_VIA_FREEMEM DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_FREEMEM, drm_via_mem_t) @@ -89,6 +91,8 @@ #define DRM_IOCTL_VIA_CMDBUF_SIZE DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_CMDBUF_SIZE, \ drm_via_cmdbuf_size_t) #define DRM_IOCTL_VIA_WAIT_IRQ DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_WAIT_IRQ, drm_via_irqwait_t) +#define DRM_IOCTL_VIA_DMA_BLIT DRM_IOW(DRM_COMMAND_BASE + DRM_VIA_DMA_BLIT, drm_via_dmablit_t) +#define DRM_IOCTL_VIA_BLIT_SYNC DRM_IOW(DRM_COMMAND_BASE + DRM_VIA_BLIT_SYNC, drm_via_blitsync_t) /* Indices into buf.Setup where various bits of state are mirrored per * context and per buffer. These can be fired at the card as a unit, @@ -103,8 +107,12 @@ #define VIA_BACK 0x2 #define VIA_DEPTH 0x4 #define VIA_STENCIL 0x8 -#define VIDEO 0 -#define AGP 1 +#define VIA_MEM_VIDEO 0 /* matches drm constant */ +#define VIA_MEM_AGP 1 /* matches drm constant */ +#define VIA_MEM_SYSTEM 2 +#define VIA_MEM_MIXED 3 +#define VIA_MEM_UNKNOWN 4 + typedef struct { uint32_t offset; uint32_t size; @@ -192,6 +200,9 @@ typedef struct _drm_via_sarea { unsigned int XvMCSubPicOn[VIA_NR_XVMC_PORTS]; unsigned int XvMCCtxNoGrabbed; /* Last context to hold decoder */ + /* Used bt the 3d driver only at this point, for pageflipping: + */ + unsigned int pfCurrentOffset; } drm_via_sarea_t; typedef struct _drm_via_cmdbuf_size { @@ -212,6 +223,16 @@ typedef enum { #define VIA_IRQ_FLAGS_MASK 0xF0000000 +enum drm_via_irqs { + drm_via_irq_hqv0 = 0, + drm_via_irq_hqv1, + drm_via_irq_dma0_dd, + drm_via_irq_dma0_td, + drm_via_irq_dma1_dd, + drm_via_irq_dma1_td, + drm_via_irq_num +}; + struct drm_via_wait_irq_request { unsigned irq; via_irq_seq_type_t type; @@ -224,20 +245,25 @@ typedef union drm_via_irqwait { struct drm_wait_vblank_reply reply; } drm_via_irqwait_t; -#ifdef __KERNEL__ - -int via_fb_init(DRM_IOCTL_ARGS); -int via_mem_alloc(DRM_IOCTL_ARGS); -int via_mem_free(DRM_IOCTL_ARGS); -int via_agp_init(DRM_IOCTL_ARGS); -int via_map_init(DRM_IOCTL_ARGS); -int via_decoder_futex(DRM_IOCTL_ARGS); -int via_dma_init(DRM_IOCTL_ARGS); -int via_cmdbuffer(DRM_IOCTL_ARGS); -int via_flush_ioctl(DRM_IOCTL_ARGS); -int via_pci_cmdbuffer(DRM_IOCTL_ARGS); -int via_cmdbuf_size(DRM_IOCTL_ARGS); -int via_wait_irq(DRM_IOCTL_ARGS); +typedef struct drm_via_blitsync { + uint32_t sync_handle; + unsigned engine; +} drm_via_blitsync_t; + +typedef struct drm_via_dmablit { + uint32_t num_lines; + uint32_t line_length; + + uint32_t fb_addr; + uint32_t fb_stride; + + unsigned char *mem_addr; + uint32_t mem_stride; + + int bounce_buffer; + int to_fb; + + drm_via_blitsync_t sync; +} drm_via_dmablit_t; -#endif #endif /* _VIA_DRM_H_ */ |