11 	*clip_format &= 0x0000ffff;  in calculate_output_format_register()
13 …*clip_format |=  (( ((palette&0xf00)>>8) << 30) | ((palette&0x00f) << 24) | (((palette&0x0f0)>>4) …  in calculate_output_format_register()
24 	int hyo = 0, hxo = 0;  in calculate_hxo_and_hyo()
29 	*hps_h_scale	&= ~(MASK_B0 | 0xf00);  in calculate_hxo_and_hyo()
30 	*hps_h_scale	|= (hxo <<  0);  in calculate_hxo_and_hyo()
48 	{0x00,   2}, {0x02,   4}, {0x00,   4}, {0x06,   8}, {0x02,   8},
49 	{0x08,   8}, {0x00,   8}, {0x1E,  16}, {0x0E,   8}, {0x26,   8},
50 	{0x06,   8}, {0x42,   8}, {0x02,   8}, {0x80,   8}, {0x00,   8},
51 	{0xFE,  16}, {0xFE,   8}, {0x7E,   8}, {0x7E,   8}, {0x3E,   8},
52 	{0x3E,   8}, {0x1E,   8}, {0x1E,   8}, {0x0E,   8}, {0x0E,   8},
53 	{0x06,   8}, {0x06,   8}, {0x02,   8}, {0x02,   8}, {0x00,   8},
54 	{0x00,   8}, {0xFE,  16}, {0xFE,   8}, {0xFE,   8}, {0xFE,   8},
55 	{0xFE,   8}, {0xFE,   8}, {0xFE,   8}, {0xFE,   8}, {0xFE,   8},
56 	{0xFE,   8}, {0xFE,   8}, {0xFE,   8}, {0xFE,   8}, {0xFE,   8},
57 	{0xFE,   8}, {0xFE,   8}, {0xFE,   8}, {0xFE,   8}, {0x7E,   8},
58 	{0x7E,   8}, {0x3E,   8}, {0x3E,   8}, {0x1E,   8}, {0x1E,   8},
59 	{0x0E,   8}, {0x0E,   8}, {0x06,   8}, {0x06,   8}, {0x02,   8},
60 	{0x02,   8}, {0x00,   8}, {0x00,   8}, {0xFE,  16}
64 static u8 h_attenuation[] = { 1, 2, 4, 8, 2, 4, 8, 16, 0};
72 	u32 dcgx = 0, xpsc = 0, xacm = 0, cxy = 0, cxuv = 0;  in calculate_h_scale_registers()
74 	u32 xim = 0, xp = 0, xsci =0;  in calculate_h_scale_registers()
76 	u32 pfuv = 0;  in calculate_h_scale_registers()
79 	u32 h_atten = 0, i = 0;  in calculate_h_scale_registers()
81 	if ( 0 == out_x ) {  in calculate_h_scale_registers()
102 	if ( 0 != flip_lr ) {  in calculate_h_scale_registers()
122 	xacm = 0;  in calculate_h_scale_registers()
132 		xsci = 0x400;  in calculate_h_scale_registers()
136 	/* set start phase for horizontal fine scale (xp) to 0 */  in calculate_h_scale_registers()
137 	xp = 0;  in calculate_h_scale_registers()
140 	if ( 0x400 == xsci )  in calculate_h_scale_registers()
143 		xim = 0;  in calculate_h_scale_registers()
149 		dcgx = 0;  in calculate_h_scale_registers()
151 		xacm = 0;  in calculate_h_scale_registers()
156 		for (i = 0; h_attenuation[i] != 0; i++) {  in calculate_h_scale_registers()
167 	if ( xsci == 0x400)  in calculate_h_scale_registers()
168 		pfuv = 0x00;  in calculate_h_scale_registers()
169 	else if ( xsci < 0x600)  in calculate_h_scale_registers()
170 		pfuv = 0x01;  in calculate_h_scale_registers()
171 	else if ( xsci < 0x680)  in calculate_h_scale_registers()
172 		pfuv = 0x11;  in calculate_h_scale_registers()
173 	else if ( xsci < 0x700)  in calculate_h_scale_registers()
174 		pfuv = 0x22;  in calculate_h_scale_registers()
176 		pfuv = 0x33;  in calculate_h_scale_registers()
182 	*hps_h_scale	&= ~(MASK_W1 | 0xf000);  in calculate_h_scale_registers()
185 	*hps_h_prescale	|= (dcgx << 27) | ((xpsc-1) << 18) | (xacm << 17) | (cxy << 8) | (cxuv << 0);  in calculate_h_scale_registers()
187 	return 0;  in calculate_h_scale_registers()
194  {0x0100,   2},  {0x0102,   4},  {0x0300,   4},  {0x0106,   8},  {0x0502,   8},
195  {0x0708,   8},  {0x0F00,   8},  {0x011E,  16},  {0x110E,  16},  {0x1926,  16},
196  {0x3906,  16},  {0x3D42,  16},  {0x7D02,  16},  {0x7F80,  16},  {0xFF00,  16},
197  {0x01FE,  32},  {0x01FE,  32},  {0x817E,  32},  {0x817E,  32},  {0xC13E,  32},
198  {0xC13E,  32},  {0xE11E,  32},  {0xE11E,  32},  {0xF10E,  32},  {0xF10E,  32},
199  {0xF906,  32},  {0xF906,  32},  {0xFD02,  32},  {0xFD02,  32},  {0xFF00,  32},
200  {0xFF00,  32},  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},
201  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},
202  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},
203  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},  {0x01FE,  64},  {0x817E,  64},
204  {0x817E,  64},  {0xC13E,  64},  {0xC13E,  64},  {0xE11E,  64},  {0xE11E,  64},
205  {0xF10E,  64},  {0xF10E,  64},  {0xF906,  64},  {0xF906,  64},  {0xFD02,  64},
206  {0xFD02,  64},  {0xFF00,  64},  {0xFF00,  64},  {0x01FE, 128}
210 static u16 v_attenuation[] = { 2, 4, 8, 16, 32, 64, 128, 256, 0};
216 	int lpi = 0;  in calculate_v_scale_registers()
219 	u32 yacm = 0, ysci = 0, yacl = 0, ypo = 0, ype = 0;  in calculate_v_scale_registers()
221 	u32 dcgy = 0, cya_cyb = 0;  in calculate_v_scale_registers()
224 	u32 v_atten = 0, i = 0;  in calculate_v_scale_registers()
247 	if( 0 != lpi ) {  in calculate_v_scale_registers()
249 		yacm = 0;  in calculate_v_scale_registers()
250 		yacl = 0;  in calculate_v_scale_registers()
251 		cya_cyb = 0x00ff;  in calculate_v_scale_registers()
257 			ysci = 0;  in calculate_v_scale_registers()
259 		dcgy = 0;  in calculate_v_scale_registers()
275 		   to the prescale value, e.g.	[n   .. 1/2) : 0  in calculate_v_scale_registers()
280 			yacl = 0;  in calculate_v_scale_registers()
291 		for (i = 0; v_attenuation[i] != 0; i++) {  in calculate_v_scale_registers()
303 	*hps_v_gain	|= (dcgy << 16) | (cya_cyb << 0);  in calculate_v_scale_registers()
305 	return 0;  in calculate_v_scale_registers()
316 	u32 hps_v_scale = 0, hps_v_gain  = 0, hps_ctrl = 0, hps_h_prescale = 0, hps_h_scale = 0;  in saa7146_set_window()
319 	hps_v_scale = 0; /* all bits get set by the function-call */  in saa7146_set_window()
320 	hps_v_gain  = 0; /* fixme: saa7146_read(dev, HPS_V_GAIN);*/  in saa7146_set_window()
324 	hps_ctrl	= 0;  in saa7146_set_window()
325 	hps_h_prescale	= 0; /* all bits get set in the function */  in saa7146_set_window()
326 	hps_h_scale	= 0;  in saa7146_set_window()
360 	u32 hps_ctrl = 0;  in saa7146_set_hps_source_and_sync()
379 	int where = 0;  in saa7146_write_out_dma()
386 	where  = (which-1)*0x18;  in saa7146_write_out_dma()
389 	saa7146_write(dev, where+0x04,	vdma->base_even);  in saa7146_write_out_dma()
390 	saa7146_write(dev, where+0x08,	vdma->prot_addr);  in saa7146_write_out_dma()
391 	saa7146_write(dev, where+0x0c,	vdma->pitch);  in saa7146_write_out_dma()
392 	saa7146_write(dev, where+0x10,	vdma->base_page);  in saa7146_write_out_dma()
393 	saa7146_write(dev, where+0x14,	vdma->num_line_byte);  in saa7146_write_out_dma()
398 	printk("vdma%d.base_even:     0x%08x\n", which,vdma->base_even);  in saa7146_write_out_dma()
399 	printk("vdma%d.base_odd:      0x%08x\n", which,vdma->base_odd);  in saa7146_write_out_dma()
400 	printk("vdma%d.prot_addr:     0x%08x\n", which,vdma->prot_addr);  in saa7146_write_out_dma()
401 	printk("vdma%d.base_page:     0x%08x\n", which,vdma->base_page);  in saa7146_write_out_dma()
402 	printk("vdma%d.pitch:         0x%08x\n", which,vdma->pitch);  in saa7146_write_out_dma()
403 	printk("vdma%d.num_line_byte: 0x%08x\n", which,vdma->num_line_byte);  in saa7146_write_out_dma()
424 	if( bytesperline != 0) {  in calculate_video_dma_grab_packed()
430 	vdma1.base_page		= buf->pt[0].dma | ME1 | sfmt->swap;  in calculate_video_dma_grab_packed()
432 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_packed()
433 		vdma1.prot_addr	= buf->pt[0].offset;  in calculate_video_dma_grab_packed()
434 		vdma1.base_even	= buf->pt[0].offset+(vdma1.pitch/2)*height;  in calculate_video_dma_grab_packed()
437 		vdma1.base_even	= buf->pt[0].offset;  in calculate_video_dma_grab_packed()
439 		vdma1.prot_addr	= buf->pt[0].offset+(vdma1.pitch/2)*height;  in calculate_video_dma_grab_packed()
462 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_packed()
467 	return 0;  in calculate_video_dma_grab_packed()
481 	if( 0 != vv->vflip ) {  in calc_planar_422()
499 	return 0;  in calc_planar_422()
511 	if( 0 != vv->vflip ) {  in calc_planar_420()
529 	return 0;  in calc_planar_420()
545 	if (WARN_ON(!buf->pt[0].dma) ||  in calculate_video_dma_grab_planar()
561 	vdma1.base_page		= buf->pt[0].dma | ME1;  in calculate_video_dma_grab_planar()
563 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_planar()
564 		vdma1.prot_addr	= buf->pt[0].offset;  in calculate_video_dma_grab_planar()
565 		vdma1.base_even	= ((vdma1.pitch/2)*height)+buf->pt[0].offset;  in calculate_video_dma_grab_planar()
568 		vdma1.base_even	= buf->pt[0].offset;  in calculate_video_dma_grab_planar()
570 		vdma1.prot_addr	= (vdma1.pitch/2)*height+buf->pt[0].offset;  in calculate_video_dma_grab_planar()
573 	vdma2.num_line_byte	= 0; /* unused */  in calculate_video_dma_grab_planar()
576 	vdma3.num_line_byte	= 0; /* unused */  in calculate_video_dma_grab_planar()
621 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_planar()
628 	if( (sfmt->flags & FORMAT_BYTE_SWAP) != 0 ) {  in calculate_video_dma_grab_planar()
635 	return 0;  in calculate_video_dma_grab_planar()
641 	int count = 0;  in program_capture_engine()
646 	/* wait for o_fid_a/b / e_fid_a/b toggle only if rps register 0 is not set*/  in program_capture_engine()
650 	/* set rps register 0 */  in program_capture_engine()
658 	if( 0 != planar ) {  in program_capture_engine()
686 	if( 0 != planar ) {  in program_capture_engine()
731 	if( 0 == vdma1_prot_addr ) {  in saa7146_set_capture()
732 		/* clear out beginning of streaming bit (rps register 0)*/  in saa7146_set_capture()
748 	if( 0 != IS_PLANAR(sfmt->trans)) {  in saa7146_set_capture()
753 		program_capture_engine(dev,0);  in saa7146_set_capture()
757 	printk("vdma%d.base_even:     0x%08x\n", 1,saa7146_read(dev,BASE_EVEN1));  in saa7146_set_capture()
758 	printk("vdma%d.base_odd:      0x%08x\n", 1,saa7146_read(dev,BASE_ODD1));  in saa7146_set_capture()
759 	printk("vdma%d.prot_addr:     0x%08x\n", 1,saa7146_read(dev,PROT_ADDR1));  in saa7146_set_capture()
760 	printk("vdma%d.base_page:     0x%08x\n", 1,saa7146_read(dev,BASE_PAGE1));  in saa7146_set_capture()
761 	printk("vdma%d.pitch:         0x%08x\n", 1,saa7146_read(dev,PITCH1));  in saa7146_set_capture()
762 	printk("vdma%d.num_line_byte: 0x%08x\n", 1,saa7146_read(dev,NUM_LINE_BYTE1));  in saa7146_set_capture()
763 	printk("vdma%d => vptr      : 0x%08x\n", 1,saa7146_read(dev,PCI_VDP1));  in saa7146_set_capture()