RTW89_DMA_B1HI
if (ch > RTW89_DMA_B1HI)
BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI),
[RTW89_DMA_B1HI] = 1,
BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI),
BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI),
[RTW89_DMA_B1HI] = 1,