/* SPDX-License-Identifier: MIT */ /* * Copyright © 2022 Intel Corporation */ #ifndef __VLV_DSI_PLL_REGS_H__ #define __VLV_DSI_PLL_REGS_H__ #include "vlv_dsi_regs.h" #define MIPIO_TXESC_CLK_DIV1 _MMIO(0x160004) #define GLK_TX_ESC_CLK_DIV1_MASK 0x3FF #define MIPIO_TXESC_CLK_DIV2 _MMIO(0x160008) #define GLK_TX_ESC_CLK_DIV2_MASK 0x3FF #define BXT_MAX_VAR_OUTPUT_KHZ 39500 #define BXT_MIPI_CLOCK_CTL _MMIO(0x46090) #define BXT_MIPI1_DIV_SHIFT 26 #define BXT_MIPI2_DIV_SHIFT 10 #define BXT_MIPI_DIV_SHIFT(port) \ _MIPI_PORT(port, BXT_MIPI1_DIV_SHIFT, \ BXT_MIPI2_DIV_SHIFT) /* TX control divider to select actual TX clock output from (8x/var) */ #define BXT_MIPI1_TX_ESCLK_SHIFT 26 #define BXT_MIPI2_TX_ESCLK_SHIFT 10 #define BXT_MIPI_TX_ESCLK_SHIFT(port) \ _MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_SHIFT, \ BXT_MIPI2_TX_ESCLK_SHIFT) #define BXT_MIPI1_TX_ESCLK_FIXDIV_MASK (0x3F << 26) #define BXT_MIPI2_TX_ESCLK_FIXDIV_MASK (0x3F << 10) #define BXT_MIPI_TX_ESCLK_FIXDIV_MASK(port) \ _MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_FIXDIV_MASK, \ BXT_MIPI2_TX_ESCLK_FIXDIV_MASK) #define BXT_MIPI_TX_ESCLK_DIVIDER(port, val) \ (((val) & 0x3F) << BXT_MIPI_TX_ESCLK_SHIFT(port)) /* RX upper control divider to select actual RX clock output from 8x */ #define BXT_MIPI1_RX_ESCLK_UPPER_SHIFT 21 #define BXT_MIPI2_RX_ESCLK_UPPER_SHIFT 5 #define BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port) \ _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_SHIFT, \ BXT_MIPI2_RX_ESCLK_UPPER_SHIFT) #define BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK (3 << 21) #define BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK (3 << 5) #define BXT_MIPI_RX_ESCLK_UPPER_FIXDIV_MASK(port) \ _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK, \ BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK) #define BXT_MIPI_RX_ESCLK_UPPER_DIVIDER(port, val) \ (((val) & 3) << BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port)) /* 8/3X divider to select the actual 8/3X clock output from 8x */ #define BXT_MIPI1_8X_BY3_SHIFT 19 #define BXT_MIPI2_8X_BY3_SHIFT 3 #define BXT_MIPI_8X_BY3_SHIFT(port) \ _MIPI_PORT(port, BXT_MIPI1_8X_BY3_SHIFT, \ BXT_MIPI2_8X_BY3_SHIFT) #define BXT_MIPI1_8X_BY3_DIVIDER_MASK (3 << 19) #define BXT_MIPI2_8X_BY3_DIVIDER_MASK (3 << 3) #define BXT_MIPI_8X_BY3_DIVIDER_MASK(port) \ _MIPI_PORT(port, BXT_MIPI1_8X_BY3_DIVIDER_MASK, \ BXT_MIPI2_8X_BY3_DIVIDER_MASK) #define BXT_MIPI_8X_BY3_DIVIDER(port, val) \ (((val) & 3) << BXT_MIPI_8X_BY3_SHIFT(port)) /* RX lower control divider to select actual RX clock output from 8x */ #define BXT_MIPI1_RX_ESCLK_LOWER_SHIFT 16 #define BXT_MIPI2_RX_ESCLK_LOWER_SHIFT 0 #define BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port) \ _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_SHIFT, \ BXT_MIPI2_RX_ESCLK_LOWER_SHIFT) #define BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK (3 << 16) #define BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK (3 << 0) #define BXT_MIPI_RX_ESCLK_LOWER_FIXDIV_MASK(port) \ _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK, \ BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK) #define BXT_MIPI_RX_ESCLK_LOWER_DIVIDER(port, val) \ (((val) & 3) << BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port)) #define RX_DIVIDER_BIT_1_2 0x3 #define RX_DIVIDER_BIT_3_4 0xC #define BXT_DSI_PLL_CTL _MMIO(0x161000) #define BXT_DSI_PLL_PVD_RATIO_SHIFT 16 #define BXT_DSI_PLL_PVD_RATIO_MASK (3 << BXT_DSI_PLL_PVD_RATIO_SHIFT) #define BXT_DSI_PLL_PVD_RATIO_1 (1 << BXT_DSI_PLL_PVD_RATIO_SHIFT) #define BXT_DSIC_16X_BY1 (0 << 10) #define BXT_DSIC_16X_BY2 (1 << 10) #define BXT_DSIC_16X_BY3 (2 << 10) #define BXT_DSIC_16X_BY4 (3 << 10) #define BXT_DSIC_16X_MASK (3 << 10) #define BXT_DSIA_16X_BY1 (0 << 8) #define BXT_DSIA_16X_BY2 (1 << 8) #define BXT_DSIA_16X_BY3 (2 << 8) #define BXT_DSIA_16X_BY4 (3 << 8) #define BXT_DSIA_16X_MASK (3 << 8) #define BXT_DSI_FREQ_SEL_SHIFT 8 #define BXT_DSI_FREQ_SEL_MASK (0xF << BXT_DSI_FREQ_SEL_SHIFT) #define BXT_DSI_PLL_RATIO_MAX 0x7D #define BXT_DSI_PLL_RATIO_MIN 0x22 #define GLK_DSI_PLL_RATIO_MAX 0x6F #define GLK_DSI_PLL_RATIO_MIN 0x22 #define BXT_DSI_PLL_RATIO_MASK 0xFF #define BXT_REF_CLOCK_KHZ 19200 #define BXT_DSI_PLL_ENABLE _MMIO(0x46080) #define BXT_DSI_PLL_DO_ENABLE (1 << 31) #define BXT_DSI_PLL_LOCKED (1 << 30) #endif /* __VLV_DSI_PLL_REGS_H__ */