Lines Matching refs:tlen
396 u32 buf_len, u32 tlen) in stm32_mdma_get_max_width() argument
408 tlen >= max_width) in stm32_mdma_get_max_width()
415 static u32 stm32_mdma_get_best_burst(u32 buf_len, u32 tlen, u32 max_burst, in stm32_mdma_get_best_burst() argument
420 best_burst = min((u32)1 << __ffs(tlen | buf_len), in stm32_mdma_get_best_burst()
506 u32 ccr, ctcr, ctbr, tlen; in stm32_mdma_set_xfer_param() local
528 tlen = STM32_MDMA_CTCR_LEN2_GET(ctcr); in stm32_mdma_set_xfer_param()
530 ctcr |= STM32_MDMA_CTCR_TLEN((tlen - 1)); in stm32_mdma_set_xfer_param()
576 dst_best_burst = stm32_mdma_get_best_burst(buf_len, tlen, in stm32_mdma_set_xfer_param()
584 src_addr_width = stm32_mdma_get_max_width(addr, buf_len, tlen); in stm32_mdma_set_xfer_param()
596 src_best_burst = stm32_mdma_get_best_burst(buf_len, tlen, in stm32_mdma_set_xfer_param()
625 src_best_burst = stm32_mdma_get_best_burst(buf_len, tlen, in stm32_mdma_set_xfer_param()
632 dst_addr_width = stm32_mdma_get_max_width(addr, buf_len, tlen); in stm32_mdma_set_xfer_param()
644 dst_best_burst = stm32_mdma_get_best_burst(buf_len, tlen, in stm32_mdma_set_xfer_param()
920 u32 best_burst, tlen; in stm32_mdma_prep_dma_memcpy() local
986 tlen = STM32_MDMA_MAX_BUF_LEN; in stm32_mdma_prep_dma_memcpy()
987 ctcr |= STM32_MDMA_CTCR_TLEN((tlen - 1)); in stm32_mdma_prep_dma_memcpy()
990 max_width = stm32_mdma_get_max_width(src, len, tlen); in stm32_mdma_prep_dma_memcpy()
993 max_burst = tlen / max_width; in stm32_mdma_prep_dma_memcpy()
994 best_burst = stm32_mdma_get_best_burst(len, tlen, max_burst, in stm32_mdma_prep_dma_memcpy()
1003 max_width = stm32_mdma_get_max_width(dest, len, tlen); in stm32_mdma_prep_dma_memcpy()
1006 max_burst = tlen / max_width; in stm32_mdma_prep_dma_memcpy()
1007 best_burst = stm32_mdma_get_best_burst(len, tlen, max_burst, in stm32_mdma_prep_dma_memcpy()
1036 tlen = STM32_MDMA_MAX_BUF_LEN; in stm32_mdma_prep_dma_memcpy()
1044 max_width = stm32_mdma_get_max_width(src, len, tlen); in stm32_mdma_prep_dma_memcpy()
1047 max_burst = tlen / max_width; in stm32_mdma_prep_dma_memcpy()
1048 best_burst = stm32_mdma_get_best_burst(len, tlen, in stm32_mdma_prep_dma_memcpy()
1058 max_width = stm32_mdma_get_max_width(dest, len, tlen); in stm32_mdma_prep_dma_memcpy()
1061 max_burst = tlen / max_width; in stm32_mdma_prep_dma_memcpy()
1062 best_burst = stm32_mdma_get_best_burst(len, tlen, in stm32_mdma_prep_dma_memcpy()