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Diffstat (limited to 'src/amdgpu_drv.h')
| -rw-r--r-- | src/amdgpu_drv.h | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/src/amdgpu_drv.h b/src/amdgpu_drv.h new file mode 100644 index 0000000..bb9ba14 --- /dev/null +++ b/src/amdgpu_drv.h @@ -0,0 +1,244 @@ +/* + * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and + * VA Linux Systems Inc., Fremont, California. + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation on the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR + * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +/* + * Authors: + * Kevin E. Martin <martin@xfree86.org> + * Rickard E. Faith <faith@valinux.com> + * Alan Hourihane <alanh@fairlite.demon.co.uk> + * + */ + +#ifndef _AMDGPU_DRV_H_ +#define _AMDGPU_DRV_H_ + +#include <stdlib.h> /* For abs() */ +#include <unistd.h> /* For usleep() */ +#include <sys/time.h> /* For gettimeofday() */ + +#include "config.h" + +#include "xf86str.h" +#include "compiler.h" + +/* PCI support */ +#include "xf86Pci.h" + +#include "fb.h" + +#include "amdgpu_glamor.h" + +/* Cursor Support */ +#include "xf86Cursor.h" + +/* DDC support */ +#include "xf86DDC.h" + +/* Xv support */ +#include "xf86xv.h" + +#include "amdgpu_probe.h" + +/* DRI support */ +#include "xf86drm.h" +#include "amdgpu_drm.h" + +#ifdef DAMAGE +#include "damage.h" +#include "globals.h" +#endif + +#include "xf86Crtc.h" +#include "X11/Xatom.h" + +#include "amdgpu_dri2.h" +#include "drmmode_display.h" +#include "amdgpu_bo_helper.h" + +/* Render support */ +#ifdef RENDER +#include "picturestr.h" +#endif + +#include "compat-api.h" + +#include "simple_list.h" +#include "amdpciids.h" + +#ifndef MAX +#define MAX(a,b) ((a)>(b)?(a):(b)) +#endif +#ifndef MIN +#define MIN(a,b) ((a)>(b)?(b):(a)) +#endif + +#if HAVE_BYTESWAP_H +#include <byteswap.h> +#elif defined(USE_SYS_ENDIAN_H) +#include <sys/endian.h> +#else +#define bswap_16(value) \ + ((((value) & 0xff) << 8) | ((value) >> 8)) + +#define bswap_32(value) \ + (((uint32_t)bswap_16((uint16_t)((value) & 0xffff)) << 16) | \ + (uint32_t)bswap_16((uint16_t)((value) >> 16))) + +#define bswap_64(value) \ + (((uint64_t)bswap_32((uint32_t)((value) & 0xffffffff)) \ + << 32) | \ + (uint64_t)bswap_32((uint32_t)((value) >> 32))) +#endif + +#if X_BYTE_ORDER == X_BIG_ENDIAN +#define le32_to_cpu(x) bswap_32(x) +#define le16_to_cpu(x) bswap_16(x) +#define cpu_to_le32(x) bswap_32(x) +#define cpu_to_le16(x) bswap_16(x) +#else +#define le32_to_cpu(x) (x) +#define le16_to_cpu(x) (x) +#define cpu_to_le32(x) (x) +#define cpu_to_le16(x) (x) +#endif + +/* Provide substitutes for gcc's __FUNCTION__ on other compilers */ +#if !defined(__GNUC__) && !defined(__FUNCTION__) +#define __FUNCTION__ __func__ /* C99 */ +#endif + +typedef enum { + OPTION_NOACCEL, + OPTION_SW_CURSOR, + OPTION_PAGE_FLIP, +#ifdef RENDER + OPTION_SUBPIXEL_ORDER, +#endif + OPTION_ZAPHOD_HEADS, + OPTION_ACCEL_METHOD +} AMDGPUOpts; + +#define AMDGPU_VSYNC_TIMEOUT 20000 /* Maximum wait for VSYNC (in usecs) */ + +/* Buffer are aligned on 4096 byte boundaries */ +#define AMDGPU_GPU_PAGE_SIZE 4096 +#define AMDGPU_BUFFER_ALIGN (AMDGPU_GPU_PAGE_SIZE - 1) + +#define xFixedToFloat(f) (((float) (f)) / 65536) + +#define AMDGPU_LOGLEVEL_DEBUG 4 + +/* Other macros */ +#define AMDGPU_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) +#define AMDGPU_ALIGN(x,bytes) (((x) + ((bytes) - 1)) & ~((bytes) - 1)) +#define AMDGPUPTR(pScrn) ((AMDGPUInfoPtr)(pScrn)->driverPrivate) + +#define CURSOR_WIDTH 64 +#define CURSOR_HEIGHT 64 + +#define CURSOR_WIDTH_CIK 128 +#define CURSOR_HEIGHT_CIK 128 + +#define AMDGPU_BO_FLAGS_GBM 0x1 + +struct amdgpu_buffer { + union { + struct gbm_bo *gbm; + amdgpu_bo_handle amdgpu; + } bo; + void *cpu_ptr; + uint32_t ref_count; + uint32_t flags; +}; + +typedef struct { + EntityInfoPtr pEnt; + pciVideoPtr PciInfo; + int Chipset; + AMDGPUChipFamily ChipFamily; + struct gbm_device *gbm; + + Bool(*CloseScreen) (CLOSE_SCREEN_ARGS_DECL); + + void (*BlockHandler) (BLOCKHANDLER_ARGS_DECL); + + int pix24bpp; /* Depth of pixmap for 24bpp fb */ + Bool dac6bits; /* Use 6 bit DAC? */ + + int pixel_bytes; + + Bool directRenderingEnabled; + struct amdgpu_dri2 dri2; + + /* accel */ + Bool use_glamor; + + /* general */ + OptionInfoPtr Options; + + DisplayModePtr currentMode; + + CreateScreenResourcesProcPtr CreateScreenResources; + + Bool IsSecondary; + Bool IsPrimary; + + Bool shadow_fb; + void *fb_shadow; + struct amdgpu_buffer *front_buffer; + struct amdgpu_buffer *cursor_buffer[32]; + + uint64_t vram_size; + uint64_t gart_size; + drmmode_rec drmmode; + Bool drmmode_inited; + /* r6xx+ tile config */ + Bool have_tiling_info; + int group_bytes; + + /* kms pageflipping */ + Bool allowPageFlip; + + /* cursor size */ + int cursor_w; + int cursor_h; +} AMDGPUInfoRec, *AMDGPUInfoPtr; + + +/* amdgpu_video.c */ +extern void AMDGPUInitVideo(ScreenPtr pScreen); +extern void AMDGPUResetVideo(ScrnInfoPtr pScrn); +extern xf86CrtcPtr amdgpu_pick_best_crtc(ScrnInfoPtr pScrn, + Bool consider_disabled, + int x1, int x2, int y1, int y2); + +extern AMDGPUEntPtr AMDGPUEntPriv(ScrnInfoPtr pScrn); + +drmVBlankSeqType amdgpu_populate_vbl_request_type(xf86CrtcPtr crtc); + +#endif /* _AMDGPU_DRV_H_ */ |