vlv_dsi_pll_regs.h (4382B)
1/* SPDX-License-Identifier: MIT */ 2/* 3 * Copyright © 2022 Intel Corporation 4 */ 5 6#ifndef __VLV_DSI_PLL_REGS_H__ 7#define __VLV_DSI_PLL_REGS_H__ 8 9#include "vlv_dsi_regs.h" 10 11#define MIPIO_TXESC_CLK_DIV1 _MMIO(0x160004) 12#define GLK_TX_ESC_CLK_DIV1_MASK 0x3FF 13#define MIPIO_TXESC_CLK_DIV2 _MMIO(0x160008) 14#define GLK_TX_ESC_CLK_DIV2_MASK 0x3FF 15 16#define BXT_MAX_VAR_OUTPUT_KHZ 39500 17 18#define BXT_MIPI_CLOCK_CTL _MMIO(0x46090) 19#define BXT_MIPI1_DIV_SHIFT 26 20#define BXT_MIPI2_DIV_SHIFT 10 21#define BXT_MIPI_DIV_SHIFT(port) \ 22 _MIPI_PORT(port, BXT_MIPI1_DIV_SHIFT, \ 23 BXT_MIPI2_DIV_SHIFT) 24 25/* TX control divider to select actual TX clock output from (8x/var) */ 26#define BXT_MIPI1_TX_ESCLK_SHIFT 26 27#define BXT_MIPI2_TX_ESCLK_SHIFT 10 28#define BXT_MIPI_TX_ESCLK_SHIFT(port) \ 29 _MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_SHIFT, \ 30 BXT_MIPI2_TX_ESCLK_SHIFT) 31#define BXT_MIPI1_TX_ESCLK_FIXDIV_MASK (0x3F << 26) 32#define BXT_MIPI2_TX_ESCLK_FIXDIV_MASK (0x3F << 10) 33#define BXT_MIPI_TX_ESCLK_FIXDIV_MASK(port) \ 34 _MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_FIXDIV_MASK, \ 35 BXT_MIPI2_TX_ESCLK_FIXDIV_MASK) 36#define BXT_MIPI_TX_ESCLK_DIVIDER(port, val) \ 37 (((val) & 0x3F) << BXT_MIPI_TX_ESCLK_SHIFT(port)) 38/* RX upper control divider to select actual RX clock output from 8x */ 39#define BXT_MIPI1_RX_ESCLK_UPPER_SHIFT 21 40#define BXT_MIPI2_RX_ESCLK_UPPER_SHIFT 5 41#define BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port) \ 42 _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_SHIFT, \ 43 BXT_MIPI2_RX_ESCLK_UPPER_SHIFT) 44#define BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK (3 << 21) 45#define BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK (3 << 5) 46#define BXT_MIPI_RX_ESCLK_UPPER_FIXDIV_MASK(port) \ 47 _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK, \ 48 BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK) 49#define BXT_MIPI_RX_ESCLK_UPPER_DIVIDER(port, val) \ 50 (((val) & 3) << BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port)) 51/* 8/3X divider to select the actual 8/3X clock output from 8x */ 52#define BXT_MIPI1_8X_BY3_SHIFT 19 53#define BXT_MIPI2_8X_BY3_SHIFT 3 54#define BXT_MIPI_8X_BY3_SHIFT(port) \ 55 _MIPI_PORT(port, BXT_MIPI1_8X_BY3_SHIFT, \ 56 BXT_MIPI2_8X_BY3_SHIFT) 57#define BXT_MIPI1_8X_BY3_DIVIDER_MASK (3 << 19) 58#define BXT_MIPI2_8X_BY3_DIVIDER_MASK (3 << 3) 59#define BXT_MIPI_8X_BY3_DIVIDER_MASK(port) \ 60 _MIPI_PORT(port, BXT_MIPI1_8X_BY3_DIVIDER_MASK, \ 61 BXT_MIPI2_8X_BY3_DIVIDER_MASK) 62#define BXT_MIPI_8X_BY3_DIVIDER(port, val) \ 63 (((val) & 3) << BXT_MIPI_8X_BY3_SHIFT(port)) 64/* RX lower control divider to select actual RX clock output from 8x */ 65#define BXT_MIPI1_RX_ESCLK_LOWER_SHIFT 16 66#define BXT_MIPI2_RX_ESCLK_LOWER_SHIFT 0 67#define BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port) \ 68 _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_SHIFT, \ 69 BXT_MIPI2_RX_ESCLK_LOWER_SHIFT) 70#define BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK (3 << 16) 71#define BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK (3 << 0) 72#define BXT_MIPI_RX_ESCLK_LOWER_FIXDIV_MASK(port) \ 73 _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK, \ 74 BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK) 75#define BXT_MIPI_RX_ESCLK_LOWER_DIVIDER(port, val) \ 76 (((val) & 3) << BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port)) 77 78#define RX_DIVIDER_BIT_1_2 0x3 79#define RX_DIVIDER_BIT_3_4 0xC 80 81#define BXT_DSI_PLL_CTL _MMIO(0x161000) 82#define BXT_DSI_PLL_PVD_RATIO_SHIFT 16 83#define BXT_DSI_PLL_PVD_RATIO_MASK (3 << BXT_DSI_PLL_PVD_RATIO_SHIFT) 84#define BXT_DSI_PLL_PVD_RATIO_1 (1 << BXT_DSI_PLL_PVD_RATIO_SHIFT) 85#define BXT_DSIC_16X_BY1 (0 << 10) 86#define BXT_DSIC_16X_BY2 (1 << 10) 87#define BXT_DSIC_16X_BY3 (2 << 10) 88#define BXT_DSIC_16X_BY4 (3 << 10) 89#define BXT_DSIC_16X_MASK (3 << 10) 90#define BXT_DSIA_16X_BY1 (0 << 8) 91#define BXT_DSIA_16X_BY2 (1 << 8) 92#define BXT_DSIA_16X_BY3 (2 << 8) 93#define BXT_DSIA_16X_BY4 (3 << 8) 94#define BXT_DSIA_16X_MASK (3 << 8) 95#define BXT_DSI_FREQ_SEL_SHIFT 8 96#define BXT_DSI_FREQ_SEL_MASK (0xF << BXT_DSI_FREQ_SEL_SHIFT) 97 98#define BXT_DSI_PLL_RATIO_MAX 0x7D 99#define BXT_DSI_PLL_RATIO_MIN 0x22 100#define GLK_DSI_PLL_RATIO_MAX 0x6F 101#define GLK_DSI_PLL_RATIO_MIN 0x22 102#define BXT_DSI_PLL_RATIO_MASK 0xFF 103#define BXT_REF_CLOCK_KHZ 19200 104 105#define BXT_DSI_PLL_ENABLE _MMIO(0x46080) 106#define BXT_DSI_PLL_DO_ENABLE (1 << 31) 107#define BXT_DSI_PLL_LOCKED (1 << 30) 108 109#endif /* __VLV_DSI_PLL_REGS_H__ */