kolibrios-gitea/drivers/video/drm/i915/sna/sna.h

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C
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#define FALSE 0
#define TRUE 1
#define DBG(x)
//#define DBG(x) dbgprintf x
#define assert(x)
#include "compiler.h"
#include <linux/kernel.h>
struct pixman_box16
{
int16_t x1, y1, x2, y2;
};
typedef struct pixman_box16 BoxRec;
typedef unsigned int CARD32;
#include "sna_render.h"
#include "kgem.h"
#define PictOpClear 0
#define PictOpSrc 1
#define PictOpDst 2
#define PictOpOver 3
#define PictOpOverReverse 4
#define PictOpIn 5
#define PictOpInReverse 6
#define PictOpOut 7
#define PictOpOutReverse 8
#define PictOpAtop 9
#define PictOpAtopReverse 10
#define PictOpXor 11
#define PictOpAdd 12
#define PictOpSaturate 13
#define PictOpMaximum 13
struct sna {
unsigned flags;
#define SNA_NO_THROTTLE 0x1
#define SNA_NO_DELAYED_FLUSH 0x2
// int timer[NUM_TIMERS];
// uint16_t timer_active;
// uint16_t timer_ready;
// int vblank_interval;
// struct list deferred_free;
// struct list dirty_pixmaps;
// struct list active_pixmaps;
// struct list inactive_clock[2];
unsigned int tiling;
#define SNA_TILING_DISABLE 0x0
#define SNA_TILING_FB 0x1
#define SNA_TILING_2D 0x2
#define SNA_TILING_3D 0x4
#define SNA_TILING_ALL (~0)
int Chipset;
// EntityInfoPtr pEnt;
// struct pci_device *PciInfo;
// struct intel_chipset chipset;
// PicturePtr clear;
struct {
uint32_t fill_bo;
uint32_t fill_pixel;
uint32_t fill_alu;
} blt_state;
union {
// struct gen2_render_state gen2;
// struct gen3_render_state gen3;
// struct gen4_render_state gen4;
// struct gen5_render_state gen5;
struct gen6_render_state gen6;
// struct gen7_render_state gen7;
} render_state;
uint32_t have_render;
uint32_t default_tiling;
// Bool directRenderingOpen;
// char *deviceName;
/* Broken-out options. */
// OptionInfoPtr Options;
/* Driver phase/state information */
// Bool suspended;
struct kgem kgem;
struct sna_render render;
};
static inline int vertex_space(struct sna *sna)
{
return sna->render.vertex_size - sna->render.vertex_used;
}
static inline void vertex_emit(struct sna *sna, float v)
{
assert(sna->render.vertex_used < sna->render.vertex_size);
sna->render.vertices[sna->render.vertex_used++] = v;
}
static inline void vertex_emit_2s(struct sna *sna, int16_t x, int16_t y)
{
int16_t *v = (int16_t *)&sna->render.vertices[sna->render.vertex_used++];
assert(sna->render.vertex_used <= sna->render.vertex_size);
v[0] = x;
v[1] = y;
}
static inline void batch_emit(struct sna *sna, uint32_t dword)
{
assert(sna->kgem.mode != KGEM_NONE);
assert(sna->kgem.nbatch + KGEM_BATCH_RESERVED < sna->kgem.surface);
sna->kgem.batch[sna->kgem.nbatch++] = dword;
}