| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #include <common.h> |
| #include <amlogic/media/vout/hdmitx/hdmitx.h> |
| #include "hdmitx_clk.h" |
| |
| static uint32_t frac_rate; |
| |
| #define msleep(i) udelay(i*1000) |
| |
| #define check_clk_config(para)\ |
| if (para == -1)\ |
| return; |
| |
| #define check_div() \ |
| if (div == -1)\ |
| return ;\ |
| switch (div) {\ |
| case 1:\ |
| div = 0; break;\ |
| case 2:\ |
| div = 1; break;\ |
| case 4:\ |
| div = 2; break;\ |
| case 6:\ |
| div = 3; break;\ |
| case 12:\ |
| div = 4; break;\ |
| default:\ |
| break;\ |
| } |
| |
| #define WAIT_FOR_PLL_LOCKED(_reg) \ |
| do { \ |
| unsigned int st = 0; \ |
| int cnt = 10; \ |
| unsigned int reg = _reg; \ |
| while (cnt--) { \ |
| msleep(5); \ |
| st = (((hd_read_reg(reg) >> 30) & 0x3) == 3); \ |
| if (st) \ |
| break; \ |
| else { \ |
| /* reset hpll */ \ |
| hd_set_reg_bits(reg, 1, 29, 1); \ |
| hd_set_reg_bits(reg, 0, 29, 1); \ |
| } \ |
| } \ |
| if (cnt < 9) \ |
| printf("pll[0x%x] reset %d times\n", reg, 9 - cnt);\ |
| } while (0) |
| |
| static void set_hdmitx_sys_clk(void) |
| { |
| hd_set_reg_bits(P_CLKCTRL_HDMI_CLK_CTRL, 0, 9, 3); |
| hd_set_reg_bits(P_CLKCTRL_HDMI_CLK_CTRL, 0, 0, 7); |
| hd_set_reg_bits(P_CLKCTRL_HDMI_CLK_CTRL, 1, 8, 1); |
| } |
| |
| /* |
| * When VCO outputs 6.0 GHz, if VCO unlock with default v1 |
| * steps, then need reset with v2 or v3 |
| */ |
| static bool set_hpll_hclk_v1(unsigned int m, unsigned int frac_val) |
| { |
| int ret = 0; |
| struct hdmitx_dev *hdev = hdmitx_get_hdev(); |
| |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x0b3a0400 | (m & 0xff)); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x3, 28, 2); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, frac_val); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| |
| if (frac_val == 0x8148) { |
| if (((hdev->para->vic == HDMI_3840x2160p50_16x9) || |
| (hdev->para->vic == HDMI_3840x2160p60_16x9) || |
| (hdev->para->vic == HDMI_3840x2160p50_64x27) || |
| (hdev->para->vic == HDMI_3840x2160p60_64x27)) && |
| (hdev->para->cs != HDMI_COLOR_FORMAT_420)) { |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x6a685c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x11551293); |
| } else { |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x6a685c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x44331290); |
| } |
| } else { |
| if (hdmitx_find_vendor(hdev) && |
| ((hdev->para->vic == HDMI_3840x2160p50_16x9) || |
| (hdev->para->vic == HDMI_3840x2160p60_16x9) || |
| (hdev->para->vic == HDMI_3840x2160p50_64x27) || |
| (hdev->para->vic == HDMI_3840x2160p60_64x27) || |
| (hdev->para->vic == HDMI_4096x2160p50_256x135) || |
| (hdev->para->vic == HDMI_4096x2160p60_256x135)) && |
| (hdev->para->cs != HDMI_COLOR_FORMAT_420)) { |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x6a685c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x11551293); |
| } else { |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x6a68dc00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x65771290); |
| } |
| } |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39272000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x56540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| |
| ret = (((hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0) >> 30) & 0x3) == 0x3); |
| return ret; /* return hpll locked status */ |
| } |
| |
| static bool set_hpll_hclk_v2(unsigned int m, unsigned int frac_val) |
| { |
| int ret = 0; |
| |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x0b3a0400 | (m & 0xff)); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x3, 28, 2); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, frac_val); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0xea68dc00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x65771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39272000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x56540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| |
| ret = (((hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0) >> 30) & 0x3) == 0x3); |
| return ret; /* return hpll locked status */ |
| } |
| |
| static bool set_hpll_hclk_v3(unsigned int m, unsigned int frac_val) |
| { |
| int ret = 0; |
| |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x0b3a0400 | (m & 0xff)); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x3, 28, 2); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, frac_val); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0xea68dc00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x65771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39272000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x55540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| |
| ret = (((hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0) >> 30) & 0x3) == 0x3); |
| return ret; /* return hpll locked status */ |
| } |
| |
| void set_hpll_clk_out(unsigned int clk) |
| { |
| pr_info("config HPLL = %d frac_rate = %d\n", clk, frac_rate); |
| switch (clk) { |
| case 5940000: |
| if (set_hpll_hclk_v1(0xf7, frac_rate ? 0x8148 : 0x10000)) |
| break; |
| if (set_hpll_hclk_v2(0x7b, 0x18000)) |
| break; |
| if (set_hpll_hclk_v3(0xf7, 0x10000)) |
| break; |
| break; |
| case 5850000: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b0004f3); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00018000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x0a691c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x33771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39270000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x50540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 5600000: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b0004e9); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x0000aaab); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x0a691c00);/*test*/ |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x33771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39270000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x50540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 5405400: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b0004e1); |
| if (frac_rate) |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00000000); |
| else |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00007333); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x0a691c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x33771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39270000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x50540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 4897000: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b0004cc); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x0000d560); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x6a685c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x43231290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x29272000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x56540028); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 4455000: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b0004b9); |
| if (frac_rate) |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x0000e10e); |
| else |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00014000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x6a685c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x43231290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x29272000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x56540028); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 4324320: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b0004b4); |
| if (frac_rate) |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00000000); |
| else |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00005c29); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x0a691c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x33771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39270000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x50540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 3712500: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b00049a); |
| if (frac_rate) |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x000110e1); |
| else |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00016000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x6a685c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x43231290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x29272000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x56540028); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 3450000: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b00048f); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00018000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x0a691c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x33771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39270000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x50540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 3243240: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b000487); |
| if (frac_rate) |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00000000); |
| else |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x0000451f); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x0a691c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x33771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39270000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x50540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 3197500: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b000485); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00007555); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x0a691c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x33771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39270000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x50540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| case 2970000: |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL0, 0x3b00047b); |
| if (frac_rate) |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x000140b4); |
| else |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL1, 0x00018000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL2, 0x00000000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL3, 0x0a691c00); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL4, 0x33771290); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL5, 0x39270000); |
| hd_write_reg(P_ANACTRL_HDMIPLL_CTRL6, 0x50540000); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0x0, 29, 1); |
| WAIT_FOR_PLL_LOCKED(P_ANACTRL_HDMIPLL_CTRL0); |
| pr_info("HPLL: 0x%x\n", hd_read_reg(P_ANACTRL_HDMIPLL_CTRL0)); |
| break; |
| default: |
| printf("error hpll clk: %d\n", clk); |
| break; |
| } |
| } |
| |
| static void set_hpll_sspll(struct hdmitx_dev *hdev) |
| { |
| enum hdmi_vic vic = hdev->vic; |
| |
| switch (vic) { |
| case HDMI_1920x1080p60_16x9: |
| case HDMI_1920x1080p50_16x9: |
| case HDMI_1280x720p60_16x9: |
| case HDMI_1280x720p50_16x9: |
| case HDMI_1920x1080i60_16x9: |
| case HDMI_1920x1080i50_16x9: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 1, 29, 1); |
| /* bit[22:20] hdmi_dpll_fref_sel |
| * bit[8] hdmi_dpll_ssc_en |
| * bit[7:4] hdmi_dpll_ssc_dep_sel |
| */ |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL2, 1, 20, 3); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL2, 1, 8, 1); |
| /* 2: 1000ppm 1: 500ppm */ |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL2, 2, 4, 4); |
| if (hdev->dongle_mode) |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL2, 4, 4, 4); |
| /* bit[15] hdmi_dpll_sdmnc_en */ |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL3, 0, 15, 1); |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0, 29, 1); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| static void set_hpll_od1(unsigned div) |
| { |
| switch (div) { |
| case 1: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0, 16, 2); |
| break; |
| case 2: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 1, 16, 2); |
| break; |
| case 4: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 2, 16, 2); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| static void set_hpll_od2(unsigned div) |
| { |
| switch (div) { |
| case 1: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0, 18, 2); |
| break; |
| case 2: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 1, 18, 2); |
| break; |
| case 4: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 2, 18, 2); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| static void set_hpll_od3(unsigned div) |
| { |
| switch (div) { |
| case 1: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 0, 20, 2); |
| break; |
| case 2: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 1, 20, 2); |
| break; |
| case 4: |
| hd_set_reg_bits(P_ANACTRL_HDMIPLL_CTRL0, 2, 20, 2); |
| break; |
| default: |
| printf("Err %s[%d]\n", __func__, __LINE__); |
| break; |
| } |
| } |
| |
| // -------------------------------------------------- |
| // clocks_set_vid_clk_div |
| // -------------------------------------------------- |
| // wire clk_final_en = control[19]; |
| // wire clk_div1 = control[18]; |
| // wire [1:0] clk_sel = control[17:16]; |
| // wire set_preset = control[15]; |
| // wire [14:0] shift_preset = control[14:0]; |
| static void set_hpll_od3_clk_div(int div_sel) |
| { |
| int shift_val = 0; |
| int shift_sel = 0; |
| |
| /* When div 6.25, need to reset vid_pll_div */ |
| if (div_sel == VID_PLL_DIV_6p25) { |
| msleep(1); |
| hd_write_reg(P_RESETCTRL_RESET0, 1 << 19); |
| } |
| // Disable the output clock |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 0, 18, 2); |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 0, 15, 1); |
| |
| switch (div_sel) { |
| case VID_PLL_DIV_1: shift_val = 0xFFFF; shift_sel = 0; break; |
| case VID_PLL_DIV_2: shift_val = 0x0aaa; shift_sel = 0; break; |
| case VID_PLL_DIV_3: shift_val = 0x0db6; shift_sel = 0; break; |
| case VID_PLL_DIV_3p5: shift_val = 0x36cc; shift_sel = 1; break; |
| case VID_PLL_DIV_3p75: shift_val = 0x6666; shift_sel = 2; break; |
| case VID_PLL_DIV_4: shift_val = 0x0ccc; shift_sel = 0; break; |
| case VID_PLL_DIV_5: shift_val = 0x739c; shift_sel = 2; break; |
| case VID_PLL_DIV_6: shift_val = 0x0e38; shift_sel = 0; break; |
| case VID_PLL_DIV_6p25: shift_val = 0x0000; shift_sel = 3; break; |
| case VID_PLL_DIV_7: shift_val = 0x3c78; shift_sel = 1; break; |
| case VID_PLL_DIV_7p5: shift_val = 0x78f0; shift_sel = 2; break; |
| case VID_PLL_DIV_12: shift_val = 0x0fc0; shift_sel = 0; break; |
| case VID_PLL_DIV_14: shift_val = 0x3f80; shift_sel = 1; break; |
| case VID_PLL_DIV_15: shift_val = 0x7f80; shift_sel = 2; break; |
| case VID_PLL_DIV_2p5: shift_val = 0x5294; shift_sel = 2; break; |
| case VID_PLL_DIV_3p25: shift_val = 0x66cc; shift_sel = 2; break; |
| default: |
| debug("Error: clocks_set_vid_clk_div: Invalid parameter\n"); |
| break; |
| } |
| |
| if (shift_val == 0xffff ) { // if divide by 1 |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 1, 18, 1); |
| } else { |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 0, 18, 1); |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 0, 16, 2); |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 0, 15, 1); |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 0, 0, 15); |
| |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, shift_sel, 16, 2); |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 1, 15, 1); |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, shift_val, 0, 15); |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 0, 15, 1); |
| } |
| // Enable the final output clock |
| hd_set_reg_bits(P_CLKCTRL_VID_PLL_CLK_DIV, 1, 19, 1); |
| } |
| |
| static void set_vid_clk_div(unsigned div) |
| { |
| check_clk_config(div); |
| if (div == 0) |
| div = 1; |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_CTRL, 0, 16, 3); // select vid_pll_clk |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_DIV, div-1, 0, 8); |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_CTRL, 7, 0, 3); |
| } |
| |
| static void set_hdmi_tx_pixel_div(unsigned div) |
| { |
| check_div(); |
| hd_set_reg_bits(P_CLKCTRL_HDMI_CLK_CTRL, div, 16, 4); |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_CTRL2, 1, 5, 1); //enable gate |
| } |
| |
| static void set_encp_div(unsigned div) |
| { |
| check_div(); |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_DIV, div, 24, 4); |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_CTRL2, 1, 2, 1); //enable gate |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_CTRL, 1, 19, 1); |
| } |
| |
| static void set_enci_div(unsigned div) |
| { |
| check_div(); |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_DIV, div, 28, 4); |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_CTRL2, 1, 0, 1); //enable gate |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_CTRL, 1, 19, 1); |
| } |
| |
| /* mode hpll_clk_out od1 od2(PHY) od3 |
| * vid_pll_div vid_clk_div hdmi_tx_pixel_div encp_div enci_div |
| */ |
| /* For colordepth 8bits */ |
| static struct hw_enc_clk_val_group setting_enc_clk_val_24[] = { |
| {{HDMI_720x480i60_16x9, |
| HDMI_720x576i50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCI, 4324320, 4, 4, 1, VID_PLL_DIV_5, 1, 2, -1, 2}, |
| {{HDMI_720x576p50_16x9, |
| HDMI_720x480p60_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 4324320, 4, 4, 1, VID_PLL_DIV_5, 1, 2, 2, -1}, |
| {{HDMI_720x576p100_16x9, |
| HDMI_720x480p120_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 4324320, 4, 2, 1, VID_PLL_DIV_5, 1, 2, 2, -1}, |
| {{HDMI_1280x720p50_16x9, |
| HDMI_1280x720p60_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 5940000, 4, 2, 1, VID_PLL_DIV_5, 1, 2, 2, -1}, |
| {{HDMI_1920x1080i60_16x9, |
| HDMI_1920x1080i50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 5940000, 4, 2, 1, VID_PLL_DIV_5, 1, 2, 2, -1}, |
| {{HDMI_1920x1080i100_16x9, |
| HDMI_1920x1080i120_16x9, |
| HDMI_1280x720p100_16x9, |
| HDMI_1280x720p120_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 5940000, 4, 1, 1, VID_PLL_DIV_5, 1, 2, 2, -1}, |
| {{HDMI_1920x1080p60_16x9, |
| HDMI_1920x1080p50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 5940000, 4, 1, 2, VID_PLL_DIV_5, 1, 1, 1, -1}, |
| {{HDMI_1920x1080p30_16x9, |
| HDMI_1920x1080p24_16x9, |
| HDMI_1920x1080p25_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 5940000, 4, 2, 2, VID_PLL_DIV_5, 1, 1, 1, -1}, |
| {{HDMI_3840x2160p30_16x9, |
| HDMI_3840x2160p25_16x9, |
| HDMI_3840x2160p24_16x9, |
| HDMI_4096x2160p24_256x135, |
| HDMI_4096x2160p25_256x135, |
| HDMI_4096x2160p30_256x135, |
| HDMI_1920x1080p100_16x9, |
| HDMI_1920x1080p120_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 5940000, 2, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_2160x1200p90hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 5371100, 1, 2, 2, VID_PLL_DIV_5, 1, 1, 1, -1}, |
| {{HDMI_3840x2160p60_16x9, |
| HDMI_3840x2160p50_16x9, |
| HDMI_4096x2160p60_256x135, |
| HDMI_4096x2160p50_256x135, |
| GROUP_END}, |
| 1, VIU_ENCP, 5940000, 1, 1, 2, VID_PLL_DIV_5, 1, 1, 1, -1}, |
| {{HDMI_4096x2160p60_256x135_Y420, |
| HDMI_4096x2160p50_256x135_Y420, |
| HDMI_3840x2160p60_16x9_Y420, |
| HDMI_3840x2160p50_16x9_Y420, |
| GROUP_END}, |
| 1, VIU_ENCP, 5940000, 2, 1, 1, VID_PLL_DIV_5, 1, 2, 1, -1}, |
| /* pll setting for VESA modes */ |
| {{HDMIV_640x480p60hz, /* 4.028G / 16 = 251.75M */ |
| GROUP_END}, |
| 1, VIU_ENCP, 4028000, 4, 4, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_800x480p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 4761600, 4, 4, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_800x600p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 3200000, 4, 2, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_852x480p60hz, |
| HDMIV_854x480p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 4838400, 4, 4, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1024x600p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 4115866, 4, 2, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1024x768p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 5200000, 4, 2, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1280x768p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 3180000, 4, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1280x800p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 5680000, 4, 2, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1152x864p75hz, |
| HDMIV_1280x960p60hz, |
| HDMIV_1280x1024p60hz, |
| HDMIV_1600x900p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 4320000, 4, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1600x1200p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 3240000, 2, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1360x768p60hz, |
| HDMIV_1366x768p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 3420000, 4, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1400x1050p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 4870000, 4, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1440x900p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 4260000, 4, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1440x2560p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 4897000, 2, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1440x2560p70hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 5600000, 2, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1680x1050p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 5850000, 4, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_1920x1200p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 3865000, 2, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| {{HDMIV_2560x1600p60hz, |
| GROUP_END}, |
| 1, VIU_ENCP, 3485000, 1, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1}, |
| { |
| { |
| HDMIV_3440x1440p60hz, GROUP_END |
| }, |
| 1, VIU_ENCP, 3197500, 1, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1 |
| }, |
| { |
| { |
| HDMIV_2400x1200p90hz, GROUP_END |
| }, |
| 1, VIU_ENCP, 5600000, 2, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1 |
| }, |
| }; |
| |
| /* For colordepth 10bits */ |
| static struct hw_enc_clk_val_group setting_enc_clk_val_30[] = { |
| {{HDMI_720x480i60_16x9, |
| HDMI_720x576i50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCI, 5405400, 4, 4, 1, VID_PLL_DIV_6p25, 1, 2, -1, 2}, |
| {{HDMI_720x576p50_16x9, |
| HDMI_720x480p60_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 5405400, 4, 4, 1, VID_PLL_DIV_6p25, 1, 2, 2, -1}, |
| {{HDMI_720x576p100_16x9, |
| HDMI_720x480p120_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 5405400, 4, 2, 1, VID_PLL_DIV_6p25, 1, 2, 2, -1}, |
| {{HDMI_1280x720p50_16x9, |
| HDMI_1280x720p60_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 3712500, 4, 1, 1, VID_PLL_DIV_6p25, 1, 2, 2, -1}, |
| {{HDMI_1920x1080i60_16x9, |
| HDMI_1920x1080i50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 3712500, 4, 1, 1, VID_PLL_DIV_6p25, 1, 2, 2, -1}, |
| {{HDMI_1920x1080i120_16x9, |
| HDMI_1920x1080i100_16x9, |
| HDMI_1280x720p100_16x9, |
| HDMI_1280x720p120_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 3712500, 2, 1, 1, VID_PLL_DIV_6p25, 1, 2, 2, -1}, |
| {{HDMI_1920x1080p60_16x9, |
| HDMI_1920x1080p50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 3712500, 1, 2, 2, VID_PLL_DIV_6p25, 1, 1, 1, -1}, |
| {{HDMI_1920x1080p120_16x9, |
| HDMI_1920x1080p100_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 3712500, 1, 1, 1, VID_PLL_DIV_6p25, 1, 2, 2, -1}, |
| {{HDMI_1920x1080p30_16x9, |
| HDMI_1920x1080p24_16x9, |
| HDMI_1920x1080p25_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 3712500, 2, 2, 2, VID_PLL_DIV_6p25, 1, 1, 1, -1}, |
| {{HDMI_4096x2160p60_256x135_Y420, |
| HDMI_4096x2160p50_256x135_Y420, |
| HDMI_3840x2160p60_16x9_Y420, |
| HDMI_3840x2160p50_16x9_Y420, |
| GROUP_END}, |
| 1, VIU_ENCP, 3712500, 1, 1, 1, VID_PLL_DIV_6p25, 1, 2, 1, -1}, |
| {{HDMI_3840x2160p24_16x9, |
| HDMI_3840x2160p25_16x9, |
| HDMI_3840x2160p30_16x9, |
| HDMI_4096x2160p24_256x135, |
| HDMI_4096x2160p25_256x135, |
| HDMI_4096x2160p30_256x135, |
| GROUP_END}, |
| 1, VIU_ENCP, 3712500, 1, 1, 1, VID_PLL_DIV_6p25, 1, 2, 2, -1}, |
| }; |
| |
| /* For colordepth 12bits */ |
| static struct hw_enc_clk_val_group setting_enc_clk_val_36[] = { |
| {{HDMI_720x480i60_16x9, |
| HDMI_720x576i50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCI, 3243240, 2, 4, 1, VID_PLL_DIV_7p5, 1, 2, -1, 2}, |
| {{HDMI_720x576p50_16x9, |
| HDMI_720x480p60_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 3243240, 2, 4, 1, VID_PLL_DIV_7p5, 1, 2, 2, -1}, |
| {{HDMI_720x576p100_16x9, |
| HDMI_720x480p120_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 3243240, 2, 2, 1, VID_PLL_DIV_7p5, 1, 2, 2, -1}, |
| {{HDMI_1280x720p50_16x9, |
| HDMI_1280x720p60_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 4455000, 4, 1, 1, VID_PLL_DIV_7p5, 1, 2, 2, -1}, |
| {{HDMI_1920x1080i60_16x9, |
| HDMI_1920x1080i50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 4455000, 4, 1, 1, VID_PLL_DIV_7p5, 1, 2, 2, -1}, |
| {{HDMI_1920x1080i120_16x9, |
| HDMI_1920x1080i100_16x9, |
| HDMI_1280x720p100_16x9, |
| HDMI_1280x720p120_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 4455000, 2, 1, 1, VID_PLL_DIV_7p5, 1, 2, 2, -1}, |
| {{HDMI_1920x1080p60_16x9, |
| HDMI_1920x1080p50_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 4455000, 1, 2, 2, VID_PLL_DIV_7p5, 1, 1, 1, -1}, |
| {{HDMI_1920x1080p120_16x9, |
| HDMI_1920x1080p100_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 4455000, 1, 1, 1, VID_PLL_DIV_7p5, 1, 2, 2, -1}, |
| {{HDMI_1920x1080p30_16x9, |
| HDMI_1920x1080p24_16x9, |
| HDMI_1920x1080p25_16x9, |
| GROUP_END}, |
| 1, VIU_ENCP, 4455000, 2, 2, 2, VID_PLL_DIV_7p5, 1, 1, 1, -1}, |
| {{HDMI_4096x2160p60_256x135_Y420, |
| HDMI_4096x2160p50_256x135_Y420, |
| HDMI_3840x2160p60_16x9_Y420, |
| HDMI_3840x2160p50_16x9_Y420, |
| GROUP_END}, |
| 1, VIU_ENCP, 4455000, 1, 1, 2, VID_PLL_DIV_3p25, 1, 2, 1, -1}, |
| {{HDMI_3840x2160p24_16x9, |
| HDMI_3840x2160p25_16x9, |
| HDMI_3840x2160p30_16x9, |
| HDMI_4096x2160p24_256x135, |
| HDMI_4096x2160p25_256x135, |
| HDMI_4096x2160p30_256x135, |
| GROUP_END}, |
| 1, VIU_ENCP, 4455000, 1, 1, 1, VID_PLL_DIV_7p5, 1, 2, 2, -1}, |
| }; |
| |
| static void set_hdmitx_fe_clk(struct hdmitx_dev *hdev) |
| { |
| unsigned int tmp = 0; |
| enum hdmi_vic vic = hdev->vic; |
| hd_set_reg_bits(P_CLKCTRL_VID_CLK_CTRL2, 1, 9, 1); |
| |
| switch (vic) { |
| case HDMI_720x480i60_16x9: |
| case HDMI_720x576i50_16x9: |
| tmp = (hd_read_reg(P_CLKCTRL_VID_CLK_DIV) >> 28) & 0xf; |
| break; |
| default: |
| tmp = (hd_read_reg(P_CLKCTRL_VID_CLK_DIV) >> 24) & 0xf; |
| break; |
| } |
| |
| hd_set_reg_bits(P_CLKCTRL_HDMI_CLK_CTRL, tmp, 20, 4); |
| } |
| |
| static void set_hdmitx_clk_(struct hdmitx_dev *hdev, enum hdmi_color_depth cd) |
| { |
| int i = 0; |
| int j = 0; |
| struct hw_enc_clk_val_group *p_enc = NULL; |
| enum hdmi_vic vic = hdev->vic; |
| char *sspll_dis = NULL; |
| |
| if (cd == HDMI_COLOR_DEPTH_24B) { |
| p_enc = &setting_enc_clk_val_24[0]; |
| for (j = 0; j < ARRAY_SIZE(setting_enc_clk_val_24); j++) { |
| for (i = 0; ((i < GROUP_MAX) && (p_enc[j].group[i] != GROUP_END)); i ++) { |
| if (vic == p_enc[j].group[i]) |
| goto next; |
| } |
| } |
| if (j == ARRAY_SIZE(setting_enc_clk_val_24)) { |
| debug("Not find VIC = %d for hpll setting\n", vic); |
| return; |
| } |
| } else if (cd == HDMI_COLOR_DEPTH_30B) { |
| p_enc = &setting_enc_clk_val_30[0]; |
| for (j = 0; j < ARRAY_SIZE(setting_enc_clk_val_30); j++) { |
| for (i = 0; ((i < GROUP_MAX) && (p_enc[j].group[i] != GROUP_END)); i ++) { |
| if (vic == p_enc[j].group[i]) |
| goto next; |
| } |
| } |
| if (j == ARRAY_SIZE(setting_enc_clk_val_30)) { |
| debug("Not find VIC = %d for hpll setting\n", vic); |
| return; |
| } |
| } else if (cd == HDMI_COLOR_DEPTH_36B) { |
| p_enc = &setting_enc_clk_val_36[0]; |
| for (j = 0; j < ARRAY_SIZE(setting_enc_clk_val_36); j++) { |
| for (i = 0; ((i < GROUP_MAX) && (p_enc[j].group[i] |
| != GROUP_END)); i++) { |
| if (vic == p_enc[j].group[i]) |
| goto next; |
| } |
| } |
| if (j == ARRAY_SIZE(setting_enc_clk_val_36)) { |
| printf("Not find VIC = %d for hpll setting\n", vic); |
| return; |
| } |
| } else { |
| printf("not support colordepth 48bits\n"); |
| return; |
| } |
| next: |
| set_hdmitx_sys_clk(); |
| set_hpll_clk_out(p_enc[j].hpll_clk_out); |
| sspll_dis = env_get("sspll_dis"); |
| if ((!sspll_dis || !strcmp(sspll_dis, "0")) && |
| (cd == HDMI_COLOR_DEPTH_24B)) |
| set_hpll_sspll(hdev); |
| set_hpll_od1(p_enc[j].od1); |
| set_hpll_od2(p_enc[j].od2); |
| set_hpll_od3(p_enc[j].od3); |
| set_hpll_od3_clk_div(p_enc[j].vid_pll_div); |
| debug("j = %d vid_clk_div = %d\n", j, p_enc[j].vid_clk_div); |
| set_vid_clk_div(p_enc[j].vid_clk_div); |
| set_hdmi_tx_pixel_div(p_enc[j].hdmi_tx_pixel_div); |
| set_encp_div(p_enc[j].encp_div); |
| set_enci_div(p_enc[j].enci_div); |
| set_hdmitx_fe_clk(hdev); |
| } |
| |
| int hdmitx_likely_frac_rate_mode(char *m) |
| { |
| if (strstr(m, "24hz") || strstr(m, "30hz") || strstr(m, "60hz") |
| || strstr(m, "120hz") || strstr(m, "240hz")) |
| return 1; |
| else |
| return 0; |
| } |
| |
| void hdmitx_set_clk(struct hdmitx_dev *hdev) |
| { |
| char *frac_rate_str = NULL; |
| |
| frac_rate_str = env_get("frac_rate_policy"); |
| if (frac_rate_str && (frac_rate_str[0] == '0')) |
| frac_rate = 0; |
| else if (hdmitx_likely_frac_rate_mode(hdev->para->ext_name)) |
| frac_rate = 1; |
| hdev->frac_rate_policy = frac_rate; |
| |
| if (hdev->para->cs != HDMI_COLOR_FORMAT_422) |
| set_hdmitx_clk_(hdev, hdev->para->cd); |
| else |
| set_hdmitx_clk_(hdev, HDMI_COLOR_DEPTH_24B); |
| } |
| |
