summaryrefslogtreecommitdiffstats
path: root/vidix/mach64_vid.c
diff options
context:
space:
mode:
Diffstat (limited to 'vidix/mach64_vid.c')
-rw-r--r--vidix/mach64_vid.c76
1 files changed, 38 insertions, 38 deletions
diff --git a/vidix/mach64_vid.c b/vidix/mach64_vid.c
index dd6084d126..431ff94322 100644
--- a/vidix/mach64_vid.c
+++ b/vidix/mach64_vid.c
@@ -78,17 +78,17 @@ typedef struct bes_registers_s
uint32_t key_cntl;
uint32_t test;
/* Configurable stuff */
-
+
int brightness;
int saturation;
-
+
int ckey_on;
uint32_t graphics_key_clr;
uint32_t graphics_key_msk;
-
+
int deinterlace_on;
uint32_t deinterlace_pattern;
-
+
} bes_registers_t;
static bes_registers_t besr;
@@ -104,7 +104,7 @@ typedef struct video_registers_s
static vidix_grkey_t mach64_grkey;
#define DECLARE_VREG(name) { #name, name, 0 }
-static video_registers_t vregs[] =
+static video_registers_t vregs[] =
{
DECLARE_VREG(OVERLAY_SCALE_INC),
DECLARE_VREG(OVERLAY_Y_X_START),
@@ -170,11 +170,11 @@ static __inline__ uint32_t INPLL(uint32_t addr)
{
uint32_t res;
uint32_t in;
-
+
in= INREG(CLOCK_CNTL);
in &= ~((PLL_WR_EN | PLL_ADDR)); //clean some stuff
OUTREG(CLOCK_CNTL, in | (addr<<10));
-
+
/* read the register value */
res = (INREG(CLOCK_CNTL)>>16)&0xFF;
return res;
@@ -198,12 +198,12 @@ static __inline__ void OUTPLL(uint32_t addr,uint32_t val)
OUTPLL(addr, _tmp); \
} while (0)
-static void mach64_fifo_wait(unsigned n)
+static void mach64_fifo_wait(unsigned n)
{
while ((INREG(FIFO_STAT) & 0xffff) > ((uint32_t)(0x8000 >> n)));
}
-static void mach64_wait_for_idle( void )
+static void mach64_wait_for_idle( void )
{
mach64_fifo_wait(16);
while ((INREG(GUI_STAT) & 1)!= 0);
@@ -296,26 +296,26 @@ static int mach64_get_vert_stretch(void)
}
lcd_index= INREG(LCD_INDEX);
-
+
vert_stretching= ATIGetMach64LCDReg(LCD_VERT_STRETCHING);
if(!(vert_stretching&VERT_STRETCH_EN)) ret= 1<<16;
else
{
int panel_size;
-
+
ext_vert_stretch= ATIGetMach64LCDReg(LCD_EXT_VERT_STRETCH);
panel_size= (ext_vert_stretch&VERT_PANEL_SIZE)>>11;
panel_size++;
-
+
ret= ((yres<<16) + (panel_size>>1))/panel_size;
}
-
+
// lcd_gen_ctrl = ATIGetMach64LCDReg(LCD_GEN_CNTL);
-
+
OUTREG(LCD_INDEX, lcd_index);
-
+
if(verbosity > 0) printf("[mach64] vertical stretching factor= %d\n", ret);
-
+
return ret;
}
@@ -353,7 +353,7 @@ static void mach64_vid_dump_regs( void )
}
-static unsigned short ati_card_ids[] =
+static unsigned short ati_card_ids[] =
{
DEVICE_ATI_215CT_MACH64_CT,
DEVICE_ATI_210888CX_MACH64_CX,
@@ -475,7 +475,7 @@ static int mach64_init(void)
printf("[mach64] Driver was not probed but is being initializing\n");
return EINTR;
}
-
+
if((mach64_mmio_base = map_phys_mem(pci_info.base2,0x1000))==(void *)-1) return ENOMEM;
mach64_wait_for_idle();
mach64_ram_size = INREG(MEM_CNTL) & CTL_MEM_SIZEB;
@@ -492,7 +492,7 @@ static int mach64_init(void)
/* save this */
mach64_wait_for_idle();
SAVED_OVERLAY_GRAPHICS_KEY_CLR = INREG(OVERLAY_GRAPHICS_KEY_CLR);
-
+
/* check if planar formats are supported */
supports_planar=0;
mach64_wait_for_idle();
@@ -510,7 +510,7 @@ static int mach64_init(void)
}
if(supports_planar) printf("[mach64] Planar YUV formats are supported :)\n");
else printf("[mach64] Planar YUV formats are not supported :(\n");
-
+
if( mach64_cap.device_id==DEVICE_ATI_RAGE_MOBILITY_P_M
|| mach64_cap.device_id==DEVICE_ATI_RAGE_MOBILITY_P_M2
|| mach64_cap.device_id==DEVICE_ATI_RAGE_MOBILITY_L
@@ -518,7 +518,7 @@ static int mach64_init(void)
supports_lcd_v_stretch=1;
else
supports_lcd_v_stretch=0;
-
+
reset_regs();
mach64_vid_make_default();
@@ -531,7 +531,7 @@ static void mach64_destroy(void)
/*restore this*/
mach64_wait_for_idle();
OUTREG(OVERLAY_GRAPHICS_KEY_CLR,SAVED_OVERLAY_GRAPHICS_KEY_CLR);
-
+
unmap_phys_mem(mach64_mem_base,mach64_ram_size);
unmap_phys_mem(mach64_mmio_base,0x1000);
}
@@ -616,7 +616,7 @@ static void mach64_compute_framesize(vidix_playback_t *info)
info->frame_size = (awidth*info->src.h);
break;
/* YUY2 YVYU, RGB15, RGB16 */
- default:
+ default:
awidth = (info->src.w*2 + (pitch-1)) & ~(pitch-1);
info->frame_size = (awidth*info->src.h);
break;
@@ -657,7 +657,7 @@ static void mach64_vid_display_video( void )
OUTREG(SCALER_BUF1_OFFSET_U, mach64_buffer_base[0][1]);
OUTREG(SCALER_BUF1_OFFSET_V, mach64_buffer_base[0][2]);
mach64_wait_vsync();
-
+
mach64_fifo_wait(4);
OUTREG(OVERLAY_SCALE_CNTL, 0xC4000003);
// OVERLAY_SCALE_CNTL bits & what they seem to affect
@@ -742,16 +742,16 @@ static int mach64_vid_init_video( vidix_playback_t *config )
case IMGFMT_IYUV:
case IMGFMT_YV12:
case IMGFMT_I420: pitch = (src_w + mpitch) & ~mpitch;
- config->dest.pitch.y =
- config->dest.pitch.u =
+ config->dest.pitch.y =
+ config->dest.pitch.u =
config->dest.pitch.v = best_pitch;
besr.vid_buf_pitch= pitch;
break;
/* RGB 4:4:4:4 */
case IMGFMT_RGB32:
case IMGFMT_BGR32: pitch = (src_w*4 + mpitch) & ~mpitch;
- config->dest.pitch.y =
- config->dest.pitch.u =
+ config->dest.pitch.y =
+ config->dest.pitch.u =
config->dest.pitch.v = best_pitch;
besr.vid_buf_pitch= pitch>>2;
break;
@@ -771,29 +771,29 @@ static int mach64_vid_init_video( vidix_playback_t *config )
if(verbosity > 0) printf("[mach64] ecp: %d\n", ecp);
v_inc = src_h * mach64_get_vert_stretch();
-
+
if(mach64_is_interlace()) v_inc<<=1;
if(mach64_is_dbl_scan() ) v_inc>>=1;
v_inc>>=4; // convert 16.16 -> 20.12
v_inc/= dest_h;
-
+
h_inc = (src_w << (12+ecp)) / dest_w;
/* keep everything in 16.16 */
config->offsets[0] = 0;
for(i=1; i<config->num_frames; i++)
config->offsets[i] = config->offsets[i-1] + config->frame_size;
-
+
/*FIXME the left / top stuff is broken (= zoom a src rectangle from a larger one)
1. the framesize isn't known as the outer src rectangle dimensions aren't known
2. the mach64 needs aligned addresses so it can't work anyway
-> so we could shift the outer buffer to compensate that but that would mean
alignment problems for the code which writes into it
*/
-
+
if(is_420)
{
config->offset.y= 0;
- config->offset.u= (pitch*src_h + 15)&~15;
+ config->offset.u= (pitch*src_h + 15)&~15;
config->offset.v= (config->offset.u + (pitch*src_h>>2) + 15)&~15;
if(besr.fourcc == IMGFMT_I420 || besr.fourcc == IMGFMT_IYUV)
@@ -803,7 +803,7 @@ static int mach64_vid_init_video( vidix_playback_t *config )
config->offset.u = config->offset.v;
config->offset.v = tmp;
}
-
+
src_offset_y= config->offset.y + top*pitch + left;
src_offset_u= config->offset.u + (top*pitch>>2) + (left>>1);
src_offset_v= config->offset.v + (top*pitch>>2) + (left>>1);
@@ -811,9 +811,9 @@ static int mach64_vid_init_video( vidix_playback_t *config )
else if(besr.fourcc == IMGFMT_YVU9)
{
config->offset.y= 0;
- config->offset.u= (pitch*src_h + 15)&~15;
+ config->offset.u= (pitch*src_h + 15)&~15;
config->offset.v= (config->offset.u + (pitch*src_h>>4) + 15)&~15;
-
+
src_offset_y= config->offset.y + top*pitch + left;
src_offset_u= config->offset.u + (top*pitch>>4) + (left>>1);
src_offset_v= config->offset.v + (top*pitch>>4) + (left>>1);
@@ -924,7 +924,7 @@ static int mach64_frame_sel(unsigned int frame)
uint32_t off[6];
int i;
int last_frame= (frame-1+num_mach64_buffers) % num_mach64_buffers;
-//printf("Selecting frame %d\n", frame);
+//printf("Selecting frame %d\n", frame);
/*
buf3-5 always should point onto second buffer for better
deinterlacing and TV-in
@@ -947,7 +947,7 @@ static int mach64_frame_sel(unsigned int frame)
OUTREG(SCALER_BUF1_OFFSET_U, off[4]);
OUTREG(SCALER_BUF1_OFFSET_V, off[5]);
if(num_mach64_buffers==2) mach64_wait_vsync(); //only wait for vsync if we do double buffering
-
+
if(verbosity > VERBOSE_LEVEL) mach64_vid_dump_regs();
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 17:17:05 +0000