254 #define	CH_PARAM_RESET(param) memset(param, 0, sizeof(*param))  argument
255 #define	IPU_READ_CH_PARAM(_sc, ch, param) bus_read_region_4( \  argument
256 	(_sc)->sc_mem_res, CPMEM_BASE + ch * (sizeof(*param)),\
257 	(uint32_t*)param, sizeof(*param) / 4)
258 #define	IPU_WRITE_CH_PARAM(_sc, ch, param) bus_write_region_4( \  argument
259 	(_sc)->sc_mem_res, CPMEM_BASE + ch * (sizeof(*param)),\
260 	(uint32_t*)param, sizeof(*param) / 4)
262 #define	CH_PARAM_SET_FW(param, v) ipu_ch_param_set_value((param), \  argument
264 #define	CH_PARAM_SET_FH(param, v) ipu_ch_param_set_value((param), \  argument
266 #define	CH_PARAM_SET_SLY(param, v) ipu_ch_param_set_value((param), \  argument
268 #define	CH_PARAM_SET_EBA0(param, v) ipu_ch_param_set_value((param), \  argument
270 #define	CH_PARAM_SET_EBA1(param, v) ipu_ch_param_set_value((param), \  argument
272 #define	CH_PARAM_SET_BPP(param, v) ipu_ch_param_set_value((param), \  argument
274 #define	CH_PARAM_SET_PFS(param, v) ipu_ch_param_set_value((param), \  argument
276 #define	CH_PARAM_SET_NPB(param, v) ipu_ch_param_set_value((param), \  argument
278 #define	CH_PARAM_SET_UBO(param, v) ipu_ch_param_set_value((param), \  argument
280 #define	CH_PARAM_SET_VBO(param, v) ipu_ch_param_set_value((param), \  argument
283 #define	CH_PARAM_SET_RED_WIDTH(param, v) ipu_ch_param_set_value((param), \  argument
285 #define	CH_PARAM_SET_RED_OFFSET(param, v) ipu_ch_param_set_value((param), \  argument
288 #define	CH_PARAM_SET_GREEN_WIDTH(param, v) ipu_ch_param_set_value((param), \  argument
290 #define	CH_PARAM_SET_GREEN_OFFSET(param, v) ipu_ch_param_set_value((param), \  argument
293 #define	CH_PARAM_SET_BLUE_WIDTH(param, v) ipu_ch_param_set_value((param), \  argument
295 #define	CH_PARAM_SET_BLUE_OFFSET(param, v) ipu_ch_param_set_value((param), \  argument
298 #define	CH_PARAM_SET_ALPHA_WIDTH(param, v) ipu_ch_param_set_value((param), \  argument
300 #define	CH_PARAM_SET_ALPHA_OFFSET(param, v) ipu_ch_param_set_value((param), \  argument
303 #define	CH_PARAM_GET_FW(param) ipu_ch_param_get_value((param), \  argument
305 #define	CH_PARAM_GET_FH(param) ipu_ch_param_get_value((param), \  argument
307 #define	CH_PARAM_GET_SLY(param) ipu_ch_param_get_value((param), \  argument
309 #define	CH_PARAM_GET_EBA0(param) ipu_ch_param_get_value((param), \  argument
311 #define	CH_PARAM_GET_EBA1(param) ipu_ch_param_get_value((param), \  argument
313 #define	CH_PARAM_GET_BPP(param) ipu_ch_param_get_value((param), \  argument
315 #define	CH_PARAM_GET_PFS(param) ipu_ch_param_get_value((param), \  argument
317 #define	CH_PARAM_GET_NPB(param) ipu_ch_param_get_value((param), \  argument
319 #define	CH_PARAM_GET_UBO(param) ipu_ch_param_get_value((param), \  argument
321 #define	CH_PARAM_GET_VBO(param) ipu_ch_param_get_value((param), \  argument
324 #define	CH_PARAM_GET_RED_WIDTH(param) ipu_ch_param_get_value((param), \  argument
326 #define	CH_PARAM_GET_RED_OFFSET(param) ipu_ch_param_get_value((param), \  argument
329 #define	CH_PARAM_GET_GREEN_WIDTH(param) ipu_ch_param_get_value((param), \  argument
331 #define	CH_PARAM_GET_GREEN_OFFSET(param) ipu_ch_param_get_value((param), \  argument
334 #define	CH_PARAM_GET_BLUE_WIDTH(param) ipu_ch_param_get_value((param), \  argument
336 #define	CH_PARAM_GET_BLUE_OFFSET(param) ipu_ch_param_get_value((param), \  argument
339 #define	CH_PARAM_GET_ALPHA_WIDTH(param) ipu_ch_param_get_value((param), \  argument
341 #define	CH_PARAM_GET_ALPHA_OFFSET(param) ipu_ch_param_get_value((param), \  argument
401 ipu_ch_param_set_value(struct ipu_cpmem_ch_param *param,  in ipu_ch_param_set_value()  argument
413 	data = param->word[word].data[datapos];  in ipu_ch_param_set_value()
416 	param->word[word].data[datapos] = data;  in ipu_ch_param_set_value()
421 		data2 = param->word[word].data[datapos + 1];  in ipu_ch_param_set_value()
424 		param->word[word].data[datapos + 1] = data2;  in ipu_ch_param_set_value()
430 ipu_ch_param_get_value(struct ipu_cpmem_ch_param *param,  in ipu_ch_param_get_value()  argument
441 	data = param->word[word].data[datapos];  in ipu_ch_param_get_value()
447 		data2 = param->word[word].data[datapos + 1];  in ipu_ch_param_get_value()
456 ipu_print_channel(struct ipu_cpmem_ch_param *param)  in ipu_print_channel()  argument
461 		param->word[0].data[0], param->word[0].data[1],  in ipu_print_channel()
462 		param->word[0].data[2], param->word[0].data[3],  in ipu_print_channel()
463 		param->word[0].data[4]);  in ipu_print_channel()
465 		param->word[1].data[0], param->word[1].data[1],  in ipu_print_channel()
466 		param->word[1].data[2], param->word[1].data[3],  in ipu_print_channel()
467 		param->word[1].data[4]);  in ipu_print_channel()
473 			ipu_ch_param_get_value(param, 0, offset0[i], len)  in ipu_print_channel()
481 			ipu_ch_param_get_value(param, 1, offset1[i], len)  in ipu_print_channel()
485 	printf("FW:   %d\n", CH_PARAM_GET_FW(param));  in ipu_print_channel()
486 	printf("FH:   %d\n", CH_PARAM_GET_FH(param));  in ipu_print_channel()
487 	printf("SLY:  %d\n", CH_PARAM_GET_SLY(param));  in ipu_print_channel()
488 	printf("EBA0: 0x%08x\n", CH_PARAM_GET_EBA0(param));  in ipu_print_channel()
489 	printf("EBA1: 0x%08x\n", CH_PARAM_GET_EBA1(param));  in ipu_print_channel()
490 	printf("BPP:  %d\n", CH_PARAM_GET_BPP(param));  in ipu_print_channel()
491 	printf("PFS:  %d\n", CH_PARAM_GET_PFS(param));  in ipu_print_channel()
492 	printf("NPB:  %d\n", CH_PARAM_GET_NPB(param));  in ipu_print_channel()
493 	printf("UBO:  %d\n", CH_PARAM_GET_UBO(param));  in ipu_print_channel()
494 	printf("VBO:  %d\n", CH_PARAM_GET_VBO(param));  in ipu_print_channel()
495 	printf("RED:  %d bits @%d\n", CH_PARAM_GET_RED_WIDTH(param) + 1,  in ipu_print_channel()
496 		CH_PARAM_GET_RED_OFFSET(param));  in ipu_print_channel()
497 	printf("GREEN:  %d bits @%d\n", CH_PARAM_GET_GREEN_WIDTH(param) + 1,  in ipu_print_channel()
498 		CH_PARAM_GET_GREEN_OFFSET(param));  in ipu_print_channel()
499 	printf("BLUE:  %d bits @%d\n", CH_PARAM_GET_BLUE_WIDTH(param) + 1,  in ipu_print_channel()
500 		CH_PARAM_GET_BLUE_OFFSET(param));  in ipu_print_channel()
501 	printf("ALPHA:  %d bits @%d\n", CH_PARAM_GET_ALPHA_WIDTH(param) + 1,  in ipu_print_channel()
502 		CH_PARAM_GET_ALPHA_OFFSET(param));  in ipu_print_channel()
868 	struct ipu_cpmem_ch_param param;  in ipu_init_buffer()  local
875 	CH_PARAM_RESET(&param);  in ipu_init_buffer()
877 	CH_PARAM_SET_FW(&param, sc->sc_mode->hdisplay - 1);  in ipu_init_buffer()
878 	CH_PARAM_SET_FH(&param, sc->sc_mode->vdisplay - 1);  in ipu_init_buffer()
879 	CH_PARAM_SET_SLY(&param, stride - 1);  in ipu_init_buffer()
881 	CH_PARAM_SET_EBA0(&param, (sc->sc_fb_phys >> 3));  in ipu_init_buffer()
882 	CH_PARAM_SET_EBA1(&param, (sc->sc_fb_phys >> 3));  in ipu_init_buffer()
884 	CH_PARAM_SET_BPP(&param, IPU_PIX_FORMAT_BPP_16);  in ipu_init_buffer()
885 	CH_PARAM_SET_PFS(&param, IPU_PIX_FORMAT_RGB);  in ipu_init_buffer()
887 	CH_PARAM_SET_NPB(&param, 16 - 1);  in ipu_init_buffer()
889 	CH_PARAM_SET_RED_OFFSET(&param, 0);  in ipu_init_buffer()
890 	CH_PARAM_SET_RED_WIDTH(&param, 5 - 1);  in ipu_init_buffer()
891 	CH_PARAM_SET_GREEN_OFFSET(&param, 5);  in ipu_init_buffer()
892 	CH_PARAM_SET_GREEN_WIDTH(&param, 6 - 1);  in ipu_init_buffer()
893 	CH_PARAM_SET_BLUE_OFFSET(&param, 11);  in ipu_init_buffer()
894 	CH_PARAM_SET_BLUE_WIDTH(&param, 5 - 1);  in ipu_init_buffer()
895 	CH_PARAM_SET_ALPHA_OFFSET(&param, 16);  in ipu_init_buffer()
896 	CH_PARAM_SET_ALPHA_WIDTH(&param, 8 - 1);  in ipu_init_buffer()
898 	CH_PARAM_SET_UBO(&param, 0);  in ipu_init_buffer()
899 	CH_PARAM_SET_VBO(&param, 0);  in ipu_init_buffer()
901 	IPU_WRITE_CH_PARAM(sc, DMA_CHANNEL, &param);  in ipu_init_buffer()
903 	ipu_print_channel(&param);  in ipu_init_buffer()