From 903e5701ffbc613373f3ad3c3b7e14d493ec9dbe Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Sun, 25 Sep 2005 12:54:12 +0000 Subject: Add the via PCI DMA blit code. --- shared-core/via_drm.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) (limited to 'shared-core/via_drm.h') diff --git a/shared-core/via_drm.h b/shared-core/via_drm.h index cc129a36..292106ab 100644 --- a/shared-core/via_drm.h +++ b/shared-core/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, @@ -212,6 +216,14 @@ 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; @@ -224,4 +236,26 @@ typedef union drm_via_irqwait { struct drm_wait_vblank_reply reply; } drm_via_irqwait_t; +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 /* _VIA_DRM_H_ */ -- cgit v1.2.3