From b95ac8b7b313ad3eadc9e8bb0ead155303b7fa92 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 16 Jul 2007 11:22:15 +1000 Subject: drm: detypedef drm.h and fixup all problems --- shared-core/i915_drm.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'shared-core/i915_drm.h') diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h index 1c6ff4d3..3a90df6e 100644 --- a/shared-core/i915_drm.h +++ b/shared-core/i915_drm.h @@ -64,7 +64,7 @@ typedef struct _drm_i915_init { } drm_i915_init_t; typedef struct _drm_i915_sarea { - drm_tex_region_t texList[I915_NR_TEX_REGIONS + 1]; + struct drm_tex_region texList[I915_NR_TEX_REGIONS + 1]; int last_upload; /* last time texture was uploaded */ int last_enqueue; /* last time a buffer was enqueued */ int last_dispatch; /* age of the most recently dispatched buffer */ @@ -194,7 +194,7 @@ typedef struct _drm_i915_batchbuffer { int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ int DR4; /* window origin for GFX_OP_DRAWRECT_INFO */ int num_cliprects; /* mulitpass with multiple cliprects? */ - drm_clip_rect_t __user *cliprects; /* pointer to userspace cliprects */ + struct drm_clip_rect __user *cliprects; /* pointer to userspace cliprects */ } drm_i915_batchbuffer_t; /* As above, but pass a pointer to userspace buffer which can be @@ -206,7 +206,7 @@ typedef struct _drm_i915_cmdbuffer { int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ int DR4; /* window origin for GFX_OP_DRAWRECT_INFO */ int num_cliprects; /* mulitpass with multiple cliprects? */ - drm_clip_rect_t __user *cliprects; /* pointer to userspace cliprects */ + struct drm_clip_rect __user *cliprects; /* pointer to userspace cliprects */ } drm_i915_cmdbuffer_t; /* Userspace can request & wait on irq's: @@ -283,7 +283,7 @@ typedef struct drm_i915_vblank_pipe { */ typedef struct drm_i915_vblank_swap { drm_drawable_t drawable; - drm_vblank_seq_type_t seqtype; + enum drm_vblank_seq_type seqtype; unsigned int sequence; } drm_i915_vblank_swap_t; -- cgit v1.2.3 From 3cb8acd5abcb410ab2982f55aec94b5a793a47d6 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Tue, 11 Sep 2007 03:48:46 -0700 Subject: Disambiguate planes & pipes for swap operations This mod makes the SAREA track plane to pipe mappings and corrects the name of the plane info variables (they were mislabeled as pipe info since until now all code assumed a direct mapping between planes and pipes). It also updates the flip ioctl argument to take a set of planes rather than pipes, since planes are flipped while pipes generate vblank events. --- shared-core/i915_drm.h | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'shared-core/i915_drm.h') diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h index 3a90df6e..575b182a 100644 --- a/shared-core/i915_drm.h +++ b/shared-core/i915_drm.h @@ -105,14 +105,17 @@ typedef struct _drm_i915_sarea { unsigned int rotated_tiled; unsigned int rotated2_tiled; - int pipeA_x; - int pipeA_y; - int pipeA_w; - int pipeA_h; - int pipeB_x; - int pipeB_y; - int pipeB_w; - int pipeB_h; + int planeA_x; + int planeA_y; + int planeA_w; + int planeA_h; + int planeB_x; + int planeB_y; + int planeB_w; + int planeB_h; + + int planeA_pipe; + int planeB_pipe; /* Triple buffering */ drm_handle_t third_handle; @@ -182,7 +185,7 @@ typedef struct _drm_i915_sarea { /* Asynchronous page flipping: */ typedef struct drm_i915_flip { - int pipes; + int planes; } drm_i915_flip_t; /* Allow drivers to submit batchbuffers directly to hardware, relying -- cgit v1.2.3 From 852232fb803bef92b12136be2766ddee3e3613b2 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Wed, 12 Sep 2007 08:55:33 -0700 Subject: Remove plane->pipe mapping from SAREA private after all We can figure out which pipe a given plane is mapped to by looking at the display control registers instead of tracking it in a new SAREA private field. If this becomes a performance problem, we could move to an ioctl based solution by adding a new parameter for the DDX to set (defaulting to the old behavior if the param was never set of course). --- shared-core/i915_drm.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'shared-core/i915_drm.h') diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h index 575b182a..a57ffa73 100644 --- a/shared-core/i915_drm.h +++ b/shared-core/i915_drm.h @@ -114,9 +114,6 @@ typedef struct _drm_i915_sarea { int planeB_w; int planeB_h; - int planeA_pipe; - int planeB_pipe; - /* Triple buffering */ drm_handle_t third_handle; int third_offset; -- cgit v1.2.3 From 0bb2395a8be0c33cc687dfd6aae7df81a82ed8e5 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Fri, 28 Sep 2007 10:10:08 -0700 Subject: Revert drm_i915_flip_t braindamage I should not have renamed this field. I should not have renamed this field. I should not have renamed this field. On the plus side, it was at least binary compatible. --- shared-core/i915_drm.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'shared-core/i915_drm.h') diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h index a57ffa73..9976804e 100644 --- a/shared-core/i915_drm.h +++ b/shared-core/i915_drm.h @@ -182,7 +182,13 @@ typedef struct _drm_i915_sarea { /* Asynchronous page flipping: */ typedef struct drm_i915_flip { - int planes; + /* + * This is really talking about planes, and we could rename it + * except for the fact that some of the duplicated i915_drm.h files + * out there check for HAVE_I915_FLIP and so might pick up this + * version. + */ + int pipes; } drm_i915_flip_t; /* Allow drivers to submit batchbuffers directly to hardware, relying -- cgit v1.2.3 From 74001c34e5ad768feec8b2fbe9a617bc598a0a4b Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Fri, 12 Oct 2007 10:54:38 +1000 Subject: i915: add superioctl support to i915 This adds the initial i915 superioctl interface. The interface should be sufficent even if the implementation may needs fixes/optimisations internally in the drm wrt caching etc. --- shared-core/i915_drm.h | 39 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 38 insertions(+), 1 deletion(-) (limited to 'shared-core/i915_drm.h') diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h index 9976804e..a6c3cf30 100644 --- a/shared-core/i915_drm.h +++ b/shared-core/i915_drm.h @@ -160,6 +160,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_VBLANK_SWAP 0x0f #define DRM_I915_MMIO 0x10 #define DRM_I915_HWS_ADDR 0x11 +#define DRM_I915_EXECBUFFER 0x12 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -177,7 +178,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_SET_VBLANK_PIPE DRM_IOW( DRM_COMMAND_BASE + DRM_I915_SET_VBLANK_PIPE, drm_i915_vblank_pipe_t) #define DRM_IOCTL_I915_GET_VBLANK_PIPE DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t) #define DRM_IOCTL_I915_VBLANK_SWAP DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t) - +#define DRM_IOCTL_I915_EXECBUFFER DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_EXECBUFFER, struct drm_i915_execbuffer) /* Asynchronous page flipping: */ @@ -325,4 +326,40 @@ typedef struct drm_i915_hws_addr { uint64_t addr; } drm_i915_hws_addr_t; +/* + * Relocation header is 4 uint32_ts + * 0 - (16-bit relocation type << 16)| 16 bit reloc count + * 1 - buffer handle for another list of relocs + * 2-3 - spare. + */ +#define I915_RELOC_HEADER 4 + +/* + * type 0 relocation has 4-uint32_t stride + * 0 - offset into buffer + * 1 - delta to add in + * 2 - index into buffer list + * 3 - reserved (for optimisations later). + */ +#define I915_RELOC_TYPE_0 0 +#define I915_RELOC0_STRIDE 4 + +struct drm_i915_op_arg { + uint64_t next; + uint32_t reloc_handle; + int handled; + union { + struct drm_bo_op_req req; + struct drm_bo_arg_rep rep; + } d; + +}; + +struct drm_i915_execbuffer { + uint64_t ops_list; + uint32_t num_buffers; + struct _drm_i915_batchbuffer batch; + struct drm_fence_arg fence_arg; +}; + #endif /* _I915_DRM_H_ */ -- cgit v1.2.3