Hi Jernej, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm/drm-next] [also build test WARNING on next-20180226] [cannot apply to robh/for-next v4.16-rc3] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Jernej-Skrabec/Implement-H3-H5-HDMI-driver/20180227-054135 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All warnings (new ones prefixed by >>): In file included from drivers/gpu//drm/sun4i/sun8i_dw_hdmi.h:12:0, from drivers/gpu//drm/sun4i/sun8i_hdmi_phy.c:9: drivers/gpu//drm/sun4i/sun8i_hdmi_phy.c: In function 'sun8i_hdmi_phy_config_h3': >> drivers/gpu//drm/sun4i/sun8i_hdmi_phy.c:188:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] ~SUN8I_HDMI_PHY_PLL_CFG2_PREDIV_MSK, pll_cfg2_init); ^ include/linux/regmap.h:75:36: note: in definition of macro 'regmap_update_bits' regmap_update_bits_base(map, reg, mask, val, NULL, false, false) ^~~~ vim +188 drivers/gpu//drm/sun4i/sun8i_hdmi_phy.c b7c7436a Jernej Skrabec 2018-02-14 8 b7c7436a Jernej Skrabec 2018-02-14 @9 #include "sun8i_dw_hdmi.h" b7c7436a Jernej Skrabec 2018-02-14 10 b7c7436a Jernej Skrabec 2018-02-14 11 /* b7c7436a Jernej Skrabec 2018-02-14 12 * Address can be actually any value. Here is set to same value as b7c7436a Jernej Skrabec 2018-02-14 13 * it is set in BSP driver. b7c7436a Jernej Skrabec 2018-02-14 14 */ b7c7436a Jernej Skrabec 2018-02-14 15 #define I2C_ADDR 0x69 b7c7436a Jernej Skrabec 2018-02-14 16 322900e8 Jernej Skrabec 2018-02-24 17 static int sun8i_hdmi_phy_config_a83t(struct dw_hdmi *hdmi, 322900e8 Jernej Skrabec 2018-02-24 18 struct sun8i_hdmi_phy *phy, 322900e8 Jernej Skrabec 2018-02-24 19 unsigned int clk_rate) b7c7436a Jernej Skrabec 2018-02-14 20 { b7c7436a Jernej Skrabec 2018-02-14 21 regmap_update_bits(phy->regs, SUN8I_HDMI_PHY_REXT_CTRL_REG, b7c7436a Jernej Skrabec 2018-02-14 22 SUN8I_HDMI_PHY_REXT_CTRL_REXT_EN, b7c7436a Jernej Skrabec 2018-02-14 23 SUN8I_HDMI_PHY_REXT_CTRL_REXT_EN); b7c7436a Jernej Skrabec 2018-02-14 24 b7c7436a Jernej Skrabec 2018-02-14 25 /* power down */ b7c7436a Jernej Skrabec 2018-02-14 26 dw_hdmi_phy_gen2_txpwron(hdmi, 0); b7c7436a Jernej Skrabec 2018-02-14 27 dw_hdmi_phy_gen2_pddq(hdmi, 1); b7c7436a Jernej Skrabec 2018-02-14 28 b7c7436a Jernej Skrabec 2018-02-14 29 dw_hdmi_phy_reset(hdmi); b7c7436a Jernej Skrabec 2018-02-14 30 b7c7436a Jernej Skrabec 2018-02-14 31 dw_hdmi_phy_gen2_pddq(hdmi, 0); b7c7436a Jernej Skrabec 2018-02-14 32 b7c7436a Jernej Skrabec 2018-02-14 33 dw_hdmi_phy_i2c_set_addr(hdmi, I2C_ADDR); b7c7436a Jernej Skrabec 2018-02-14 34 b7c7436a Jernej Skrabec 2018-02-14 35 /* b7c7436a Jernej Skrabec 2018-02-14 36 * Values are taken from BSP HDMI driver. Although AW didn't b7c7436a Jernej Skrabec 2018-02-14 37 * release any documentation, explanation of this values can b7c7436a Jernej Skrabec 2018-02-14 38 * be found in i.MX 6Dual/6Quad Reference Manual. b7c7436a Jernej Skrabec 2018-02-14 39 */ 322900e8 Jernej Skrabec 2018-02-24 40 if (clk_rate <= 27000000) { b7c7436a Jernej Skrabec 2018-02-14 41 dw_hdmi_phy_i2c_write(hdmi, 0x01e0, 0x06); b7c7436a Jernej Skrabec 2018-02-14 42 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x15); b7c7436a Jernej Skrabec 2018-02-14 43 dw_hdmi_phy_i2c_write(hdmi, 0x08da, 0x10); b7c7436a Jernej Skrabec 2018-02-14 44 dw_hdmi_phy_i2c_write(hdmi, 0x0007, 0x19); b7c7436a Jernej Skrabec 2018-02-14 45 dw_hdmi_phy_i2c_write(hdmi, 0x0318, 0x0e); b7c7436a Jernej Skrabec 2018-02-14 46 dw_hdmi_phy_i2c_write(hdmi, 0x8009, 0x09); 322900e8 Jernej Skrabec 2018-02-24 47 } else if (clk_rate <= 74250000) { b7c7436a Jernej Skrabec 2018-02-14 48 dw_hdmi_phy_i2c_write(hdmi, 0x0540, 0x06); b7c7436a Jernej Skrabec 2018-02-14 49 dw_hdmi_phy_i2c_write(hdmi, 0x0005, 0x15); b7c7436a Jernej Skrabec 2018-02-14 50 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x10); b7c7436a Jernej Skrabec 2018-02-14 51 dw_hdmi_phy_i2c_write(hdmi, 0x0007, 0x19); b7c7436a Jernej Skrabec 2018-02-14 52 dw_hdmi_phy_i2c_write(hdmi, 0x02b5, 0x0e); b7c7436a Jernej Skrabec 2018-02-14 53 dw_hdmi_phy_i2c_write(hdmi, 0x8009, 0x09); 322900e8 Jernej Skrabec 2018-02-24 54 } else if (clk_rate <= 148500000) { b7c7436a Jernej Skrabec 2018-02-14 55 dw_hdmi_phy_i2c_write(hdmi, 0x04a0, 0x06); b7c7436a Jernej Skrabec 2018-02-14 56 dw_hdmi_phy_i2c_write(hdmi, 0x000a, 0x15); b7c7436a Jernej Skrabec 2018-02-14 57 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x10); b7c7436a Jernej Skrabec 2018-02-14 58 dw_hdmi_phy_i2c_write(hdmi, 0x0002, 0x19); b7c7436a Jernej Skrabec 2018-02-14 59 dw_hdmi_phy_i2c_write(hdmi, 0x0021, 0x0e); b7c7436a Jernej Skrabec 2018-02-14 60 dw_hdmi_phy_i2c_write(hdmi, 0x8029, 0x09); b7c7436a Jernej Skrabec 2018-02-14 61 } else { b7c7436a Jernej Skrabec 2018-02-14 62 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x06); b7c7436a Jernej Skrabec 2018-02-14 63 dw_hdmi_phy_i2c_write(hdmi, 0x000f, 0x15); b7c7436a Jernej Skrabec 2018-02-14 64 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x10); b7c7436a Jernej Skrabec 2018-02-14 65 dw_hdmi_phy_i2c_write(hdmi, 0x0002, 0x19); b7c7436a Jernej Skrabec 2018-02-14 66 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x0e); b7c7436a Jernej Skrabec 2018-02-14 67 dw_hdmi_phy_i2c_write(hdmi, 0x802b, 0x09); b7c7436a Jernej Skrabec 2018-02-14 68 } b7c7436a Jernej Skrabec 2018-02-14 69 b7c7436a Jernej Skrabec 2018-02-14 70 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x1e); b7c7436a Jernej Skrabec 2018-02-14 71 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x13); b7c7436a Jernej Skrabec 2018-02-14 72 dw_hdmi_phy_i2c_write(hdmi, 0x0000, 0x17); b7c7436a Jernej Skrabec 2018-02-14 73 b7c7436a Jernej Skrabec 2018-02-14 74 dw_hdmi_phy_gen2_txpwron(hdmi, 1); b7c7436a Jernej Skrabec 2018-02-14 75 b7c7436a Jernej Skrabec 2018-02-14 76 return 0; 2175cff9 Jernej Skrabec 2018-02-24 77 } 2175cff9 Jernej Skrabec 2018-02-24 78 2175cff9 Jernej Skrabec 2018-02-24 79 static int sun8i_hdmi_phy_config_h3(struct dw_hdmi *hdmi, 2175cff9 Jernej Skrabec 2018-02-24 80 struct sun8i_hdmi_phy *phy, 2175cff9 Jernej Skrabec 2018-02-24 81 unsigned int clk_rate) 2175cff9 Jernej Skrabec 2018-02-24 82 { 2175cff9 Jernej Skrabec 2018-02-24 83 u32 pll_cfg1_init; 2175cff9 Jernej Skrabec 2018-02-24 84 u32 pll_cfg2_init; 2175cff9 Jernej Skrabec 2018-02-24 85 u32 ana_cfg1_end; 2175cff9 Jernej Skrabec 2018-02-24 86 u32 ana_cfg2_init; 2175cff9 Jernej Skrabec 2018-02-24 87 u32 ana_cfg3_init; 2175cff9 Jernej Skrabec 2018-02-24 88 u32 b_offset = 0; 2175cff9 Jernej Skrabec 2018-02-24 89 u32 val; 2175cff9 Jernej Skrabec 2018-02-24 90 2175cff9 Jernej Skrabec 2018-02-24 91 /* bandwidth / frequency independent settings */ 2175cff9 Jernej Skrabec 2018-02-24 92 2175cff9 Jernej Skrabec 2018-02-24 93 pll_cfg1_init = SUN8I_HDMI_PHY_PLL_CFG1_LDO2_EN | 2175cff9 Jernej Skrabec 2018-02-24 94 SUN8I_HDMI_PHY_PLL_CFG1_LDO1_EN | 2175cff9 Jernej Skrabec 2018-02-24 95 SUN8I_HDMI_PHY_PLL_CFG1_LDO_VSET(7) | 2175cff9 Jernej Skrabec 2018-02-24 96 SUN8I_HDMI_PHY_PLL_CFG1_UNKNOWN(1) | 2175cff9 Jernej Skrabec 2018-02-24 97 SUN8I_HDMI_PHY_PLL_CFG1_PLLDBEN | 2175cff9 Jernej Skrabec 2018-02-24 98 SUN8I_HDMI_PHY_PLL_CFG1_CS | 2175cff9 Jernej Skrabec 2018-02-24 99 SUN8I_HDMI_PHY_PLL_CFG1_CP_S(2) | 2175cff9 Jernej Skrabec 2018-02-24 100 SUN8I_HDMI_PHY_PLL_CFG1_CNT_INT(63) | 2175cff9 Jernej Skrabec 2018-02-24 101 SUN8I_HDMI_PHY_PLL_CFG1_BWS; 2175cff9 Jernej Skrabec 2018-02-24 102 2175cff9 Jernej Skrabec 2018-02-24 103 pll_cfg2_init = SUN8I_HDMI_PHY_PLL_CFG2_SV_H | 2175cff9 Jernej Skrabec 2018-02-24 104 SUN8I_HDMI_PHY_PLL_CFG2_VCOGAIN_EN | 2175cff9 Jernej Skrabec 2018-02-24 105 SUN8I_HDMI_PHY_PLL_CFG2_SDIV2; 2175cff9 Jernej Skrabec 2018-02-24 106 2175cff9 Jernej Skrabec 2018-02-24 107 ana_cfg1_end = SUN8I_HDMI_PHY_ANA_CFG1_REG_SVBH(1) | 2175cff9 Jernej Skrabec 2018-02-24 108 SUN8I_HDMI_PHY_ANA_CFG1_AMP_OPT | 2175cff9 Jernej Skrabec 2018-02-24 109 SUN8I_HDMI_PHY_ANA_CFG1_EMP_OPT | 2175cff9 Jernej Skrabec 2018-02-24 110 SUN8I_HDMI_PHY_ANA_CFG1_AMPCK_OPT | 2175cff9 Jernej Skrabec 2018-02-24 111 SUN8I_HDMI_PHY_ANA_CFG1_EMPCK_OPT | 2175cff9 Jernej Skrabec 2018-02-24 112 SUN8I_HDMI_PHY_ANA_CFG1_ENRCAL | 2175cff9 Jernej Skrabec 2018-02-24 113 SUN8I_HDMI_PHY_ANA_CFG1_ENCALOG | 2175cff9 Jernej Skrabec 2018-02-24 114 SUN8I_HDMI_PHY_ANA_CFG1_REG_SCKTMDS | 2175cff9 Jernej Skrabec 2018-02-24 115 SUN8I_HDMI_PHY_ANA_CFG1_TMDSCLK_EN | 2175cff9 Jernej Skrabec 2018-02-24 116 SUN8I_HDMI_PHY_ANA_CFG1_TXEN_MASK | 2175cff9 Jernej Skrabec 2018-02-24 117 SUN8I_HDMI_PHY_ANA_CFG1_TXEN_ALL | 2175cff9 Jernej Skrabec 2018-02-24 118 SUN8I_HDMI_PHY_ANA_CFG1_BIASEN_TMDSCLK | 2175cff9 Jernej Skrabec 2018-02-24 119 SUN8I_HDMI_PHY_ANA_CFG1_BIASEN_TMDS2 | 2175cff9 Jernej Skrabec 2018-02-24 120 SUN8I_HDMI_PHY_ANA_CFG1_BIASEN_TMDS1 | 2175cff9 Jernej Skrabec 2018-02-24 121 SUN8I_HDMI_PHY_ANA_CFG1_BIASEN_TMDS0 | 2175cff9 Jernej Skrabec 2018-02-24 122 SUN8I_HDMI_PHY_ANA_CFG1_ENP2S_TMDS2 | 2175cff9 Jernej Skrabec 2018-02-24 123 SUN8I_HDMI_PHY_ANA_CFG1_ENP2S_TMDS1 | 2175cff9 Jernej Skrabec 2018-02-24 124 SUN8I_HDMI_PHY_ANA_CFG1_ENP2S_TMDS0 | 2175cff9 Jernej Skrabec 2018-02-24 125 SUN8I_HDMI_PHY_ANA_CFG1_CKEN | 2175cff9 Jernej Skrabec 2018-02-24 126 SUN8I_HDMI_PHY_ANA_CFG1_LDOEN | 2175cff9 Jernej Skrabec 2018-02-24 127 SUN8I_HDMI_PHY_ANA_CFG1_ENVBS | 2175cff9 Jernej Skrabec 2018-02-24 128 SUN8I_HDMI_PHY_ANA_CFG1_ENBI; 2175cff9 Jernej Skrabec 2018-02-24 129 2175cff9 Jernej Skrabec 2018-02-24 130 ana_cfg2_init = SUN8I_HDMI_PHY_ANA_CFG2_M_EN | 2175cff9 Jernej Skrabec 2018-02-24 131 SUN8I_HDMI_PHY_ANA_CFG2_REG_DENCK | 2175cff9 Jernej Skrabec 2018-02-24 132 SUN8I_HDMI_PHY_ANA_CFG2_REG_DEN | 2175cff9 Jernej Skrabec 2018-02-24 133 SUN8I_HDMI_PHY_ANA_CFG2_REG_CKSS(1) | 2175cff9 Jernej Skrabec 2018-02-24 134 SUN8I_HDMI_PHY_ANA_CFG2_REG_CSMPS(1); 2175cff9 Jernej Skrabec 2018-02-24 135 2175cff9 Jernej Skrabec 2018-02-24 136 ana_cfg3_init = SUN8I_HDMI_PHY_ANA_CFG3_REG_WIRE(0x3e0) | 2175cff9 Jernej Skrabec 2018-02-24 137 SUN8I_HDMI_PHY_ANA_CFG3_SDAEN | 2175cff9 Jernej Skrabec 2018-02-24 138 SUN8I_HDMI_PHY_ANA_CFG3_SCLEN; 2175cff9 Jernej Skrabec 2018-02-24 139 2175cff9 Jernej Skrabec 2018-02-24 140 /* bandwidth / frequency dependent settings */ 2175cff9 Jernej Skrabec 2018-02-24 141 if (clk_rate <= 27000000) { 2175cff9 Jernej Skrabec 2018-02-24 142 pll_cfg1_init |= SUN8I_HDMI_PHY_PLL_CFG1_HV_IS_33 | 2175cff9 Jernej Skrabec 2018-02-24 143 SUN8I_HDMI_PHY_PLL_CFG1_CNT_INT(32); 2175cff9 Jernej Skrabec 2018-02-24 144 pll_cfg2_init |= SUN8I_HDMI_PHY_PLL_CFG2_VCO_S(4) | 2175cff9 Jernej Skrabec 2018-02-24 145 SUN8I_HDMI_PHY_PLL_CFG2_S(4); 2175cff9 Jernej Skrabec 2018-02-24 146 ana_cfg1_end |= SUN8I_HDMI_PHY_ANA_CFG1_REG_CALSW; 2175cff9 Jernej Skrabec 2018-02-24 147 ana_cfg2_init |= SUN8I_HDMI_PHY_ANA_CFG2_REG_SLV(4) | 2175cff9 Jernej Skrabec 2018-02-24 148 SUN8I_HDMI_PHY_ANA_CFG2_REG_RESDI(phy->rcal); 2175cff9 Jernej Skrabec 2018-02-24 149 ana_cfg3_init |= SUN8I_HDMI_PHY_ANA_CFG3_REG_AMPCK(3) | 2175cff9 Jernej Skrabec 2018-02-24 150 SUN8I_HDMI_PHY_ANA_CFG3_REG_AMP(5); 2175cff9 Jernej Skrabec 2018-02-24 151 } else if (clk_rate <= 74250000) { 2175cff9 Jernej Skrabec 2018-02-24 152 pll_cfg1_init |= SUN8I_HDMI_PHY_PLL_CFG1_HV_IS_33 | 2175cff9 Jernej Skrabec 2018-02-24 153 SUN8I_HDMI_PHY_PLL_CFG1_CNT_INT(32); 2175cff9 Jernej Skrabec 2018-02-24 154 pll_cfg2_init |= SUN8I_HDMI_PHY_PLL_CFG2_VCO_S(4) | 2175cff9 Jernej Skrabec 2018-02-24 155 SUN8I_HDMI_PHY_PLL_CFG2_S(5); 2175cff9 Jernej Skrabec 2018-02-24 156 ana_cfg1_end |= SUN8I_HDMI_PHY_ANA_CFG1_REG_CALSW; 2175cff9 Jernej Skrabec 2018-02-24 157 ana_cfg2_init |= SUN8I_HDMI_PHY_ANA_CFG2_REG_SLV(4) | 2175cff9 Jernej Skrabec 2018-02-24 158 SUN8I_HDMI_PHY_ANA_CFG2_REG_RESDI(phy->rcal); 2175cff9 Jernej Skrabec 2018-02-24 159 ana_cfg3_init |= SUN8I_HDMI_PHY_ANA_CFG3_REG_AMPCK(5) | 2175cff9 Jernej Skrabec 2018-02-24 160 SUN8I_HDMI_PHY_ANA_CFG3_REG_AMP(7); 2175cff9 Jernej Skrabec 2018-02-24 161 } else if (clk_rate <= 148500000) { 2175cff9 Jernej Skrabec 2018-02-24 162 pll_cfg1_init |= SUN8I_HDMI_PHY_PLL_CFG1_HV_IS_33 | 2175cff9 Jernej Skrabec 2018-02-24 163 SUN8I_HDMI_PHY_PLL_CFG1_CNT_INT(32); 2175cff9 Jernej Skrabec 2018-02-24 164 pll_cfg2_init |= SUN8I_HDMI_PHY_PLL_CFG2_VCO_S(4) | 2175cff9 Jernej Skrabec 2018-02-24 165 SUN8I_HDMI_PHY_PLL_CFG2_S(6); 2175cff9 Jernej Skrabec 2018-02-24 166 ana_cfg2_init |= SUN8I_HDMI_PHY_ANA_CFG2_REG_BIGSWCK | 2175cff9 Jernej Skrabec 2018-02-24 167 SUN8I_HDMI_PHY_ANA_CFG2_REG_BIGSW | 2175cff9 Jernej Skrabec 2018-02-24 168 SUN8I_HDMI_PHY_ANA_CFG2_REG_SLV(2); 2175cff9 Jernej Skrabec 2018-02-24 169 ana_cfg3_init |= SUN8I_HDMI_PHY_ANA_CFG3_REG_AMPCK(7) | 2175cff9 Jernej Skrabec 2018-02-24 170 SUN8I_HDMI_PHY_ANA_CFG3_REG_AMP(9); 2175cff9 Jernej Skrabec 2018-02-24 171 } else { 2175cff9 Jernej Skrabec 2018-02-24 172 b_offset = 2; 2175cff9 Jernej Skrabec 2018-02-24 173 pll_cfg1_init |= SUN8I_HDMI_PHY_PLL_CFG1_CNT_INT(63); 2175cff9 Jernej Skrabec 2018-02-24 174 pll_cfg2_init |= SUN8I_HDMI_PHY_PLL_CFG2_VCO_S(6) | 2175cff9 Jernej Skrabec 2018-02-24 175 SUN8I_HDMI_PHY_PLL_CFG2_S(7); 2175cff9 Jernej Skrabec 2018-02-24 176 ana_cfg2_init |= SUN8I_HDMI_PHY_ANA_CFG2_REG_BIGSWCK | 2175cff9 Jernej Skrabec 2018-02-24 177 SUN8I_HDMI_PHY_ANA_CFG2_REG_BIGSW | 2175cff9 Jernej Skrabec 2018-02-24 178 SUN8I_HDMI_PHY_ANA_CFG2_REG_SLV(4); 2175cff9 Jernej Skrabec 2018-02-24 179 ana_cfg3_init |= SUN8I_HDMI_PHY_ANA_CFG3_REG_AMPCK(9) | 2175cff9 Jernej Skrabec 2018-02-24 180 SUN8I_HDMI_PHY_ANA_CFG3_REG_AMP(13); 2175cff9 Jernej Skrabec 2018-02-24 181 } 2175cff9 Jernej Skrabec 2018-02-24 182 2175cff9 Jernej Skrabec 2018-02-24 183 regmap_update_bits(phy->regs, SUN8I_HDMI_PHY_ANA_CFG1_REG, 2175cff9 Jernej Skrabec 2018-02-24 184 SUN8I_HDMI_PHY_ANA_CFG1_TXEN_MASK, 0); 2175cff9 Jernej Skrabec 2018-02-24 185 2175cff9 Jernej Skrabec 2018-02-24 186 regmap_write(phy->regs, SUN8I_HDMI_PHY_PLL_CFG1_REG, pll_cfg1_init); 2175cff9 Jernej Skrabec 2018-02-24 187 regmap_update_bits(phy->regs, SUN8I_HDMI_PHY_PLL_CFG2_REG, 2175cff9 Jernej Skrabec 2018-02-24 @188 ~SUN8I_HDMI_PHY_PLL_CFG2_PREDIV_MSK, pll_cfg2_init); 2175cff9 Jernej Skrabec 2018-02-24 189 usleep_range(10000, 15000); 2175cff9 Jernej Skrabec 2018-02-24 190 regmap_write(phy->regs, SUN8I_HDMI_PHY_PLL_CFG3_REG, 2175cff9 Jernej Skrabec 2018-02-24 191 SUN8I_HDMI_PHY_PLL_CFG3_SOUT_DIV2); 2175cff9 Jernej Skrabec 2018-02-24 192 regmap_update_bits(phy->regs, SUN8I_HDMI_PHY_PLL_CFG1_REG, 2175cff9 Jernej Skrabec 2018-02-24 193 SUN8I_HDMI_PHY_PLL_CFG1_PLLEN, 2175cff9 Jernej Skrabec 2018-02-24 194 SUN8I_HDMI_PHY_PLL_CFG1_PLLEN); 2175cff9 Jernej Skrabec 2018-02-24 195 msleep(100); 2175cff9 Jernej Skrabec 2018-02-24 196 2175cff9 Jernej Skrabec 2018-02-24 197 /* get B value */ 2175cff9 Jernej Skrabec 2018-02-24 198 regmap_read(phy->regs, SUN8I_HDMI_PHY_ANA_STS_REG, &val); 2175cff9 Jernej Skrabec 2018-02-24 199 val = (val & SUN8I_HDMI_PHY_ANA_STS_B_OUT_MSK) >> 2175cff9 Jernej Skrabec 2018-02-24 200 SUN8I_HDMI_PHY_ANA_STS_B_OUT_SHIFT; 2175cff9 Jernej Skrabec 2018-02-24 201 val = min(val + b_offset, (u32)0x3f); 2175cff9 Jernej Skrabec 2018-02-24 202 2175cff9 Jernej Skrabec 2018-02-24 203 regmap_update_bits(phy->regs, SUN8I_HDMI_PHY_PLL_CFG1_REG, 2175cff9 Jernej Skrabec 2018-02-24 204 SUN8I_HDMI_PHY_PLL_CFG1_REG_OD1 | 2175cff9 Jernej Skrabec 2018-02-24 205 SUN8I_HDMI_PHY_PLL_CFG1_REG_OD, 2175cff9 Jernej Skrabec 2018-02-24 206 SUN8I_HDMI_PHY_PLL_CFG1_REG_OD1 | 2175cff9 Jernej Skrabec 2018-02-24 207 SUN8I_HDMI_PHY_PLL_CFG1_REG_OD); 2175cff9 Jernej Skrabec 2018-02-24 208 regmap_update_bits(phy->regs, SUN8I_HDMI_PHY_PLL_CFG1_REG, 2175cff9 Jernej Skrabec 2018-02-24 209 SUN8I_HDMI_PHY_PLL_CFG1_B_IN_MSK, 2175cff9 Jernej Skrabec 2018-02-24 210 val << SUN8I_HDMI_PHY_PLL_CFG1_B_IN_SHIFT); 2175cff9 Jernej Skrabec 2018-02-24 211 msleep(100); 2175cff9 Jernej Skrabec 2018-02-24 212 regmap_write(phy->regs, SUN8I_HDMI_PHY_ANA_CFG1_REG, ana_cfg1_end); 2175cff9 Jernej Skrabec 2018-02-24 213 regmap_write(phy->regs, SUN8I_HDMI_PHY_ANA_CFG2_REG, ana_cfg2_init); 2175cff9 Jernej Skrabec 2018-02-24 214 regmap_write(phy->regs, SUN8I_HDMI_PHY_ANA_CFG3_REG, ana_cfg3_init); 2175cff9 Jernej Skrabec 2018-02-24 215 2175cff9 Jernej Skrabec 2018-02-24 216 return 0; 2175cff9 Jernej Skrabec 2018-02-24 217 } b7c7436a Jernej Skrabec 2018-02-14 218 :::::: The code at line 188 was first introduced by commit :::::: 2175cff9150f7944c01f90b9354f35b976362d0b drm/sun4i: Add support for H3 HDMI PHY variant :::::: TO: Jernej Skrabec <jernej.skrabec@xxxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
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