diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index 86f05817704d..a6331927d775 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -572,50 +572,6 @@ static const struct coefficients vltg_coeff[4][4] = { } }; -static -void cdns_torrent_dp_pma_cmn_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy) -{ - struct regmap *regmap = cdns_phy->regmap_common_cdb; - - /* refclock registers - assumes 19.2 MHz refclock */ - cdns_torrent_phy_write(regmap, CMN_SSM_BIAS_TMR, 0x0014); - cdns_torrent_phy_write(regmap, CMN_PLLSM0_PLLPRE_TMR, 0x0027); - cdns_torrent_phy_write(regmap, CMN_PLLSM0_PLLLOCK_TMR, 0x00A1); - cdns_torrent_phy_write(regmap, CMN_PLLSM1_PLLPRE_TMR, 0x0027); - cdns_torrent_phy_write(regmap, CMN_PLLSM1_PLLLOCK_TMR, 0x00A1); - cdns_torrent_phy_write(regmap, CMN_BGCAL_INIT_TMR, 0x0060); - cdns_torrent_phy_write(regmap, CMN_BGCAL_ITER_TMR, 0x0060); - cdns_torrent_phy_write(regmap, CMN_IBCAL_INIT_TMR, 0x0014); - cdns_torrent_phy_write(regmap, CMN_TXPUCAL_INIT_TMR, 0x0018); - cdns_torrent_phy_write(regmap, CMN_TXPUCAL_ITER_TMR, 0x0005); - cdns_torrent_phy_write(regmap, CMN_TXPDCAL_INIT_TMR, 0x0018); - cdns_torrent_phy_write(regmap, CMN_TXPDCAL_ITER_TMR, 0x0005); - cdns_torrent_phy_write(regmap, CMN_RXCAL_INIT_TMR, 0x0240); - cdns_torrent_phy_write(regmap, CMN_RXCAL_ITER_TMR, 0x0005); - cdns_torrent_phy_write(regmap, CMN_SD_CAL_INIT_TMR, 0x0002); - cdns_torrent_phy_write(regmap, CMN_SD_CAL_ITER_TMR, 0x0002); - cdns_torrent_phy_write(regmap, CMN_SD_CAL_REFTIM_START, 0x000B); - cdns_torrent_phy_write(regmap, CMN_SD_CAL_PLLCNT_START, 0x0137); - - /* PLL registers */ - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08); - cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08); - cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004); - cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_INIT_TMR, 0x00C0); - cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_ITER_TMR, 0x0004); - cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_INIT_TMR, 0x00C0); - cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_ITER_TMR, 0x0004); - cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_REFTIM_START, 0x0260); - cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_TCTRL, 0x0003); - cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_REFTIM_START, 0x0260); - cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_TCTRL, 0x0003); -} - /* * Set registers responsible for enabling and configuring SSC, with second and * third register values provided by parameters. @@ -647,148 +603,88 @@ void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy, /* Setting VCO for 10.8GHz */ case 2700: case 5400: - cdns_torrent_phy_write(regmap, - CMN_PLL0_INTDIV_M0, 0x0119); - cdns_torrent_phy_write(regmap, - CMN_PLL0_FRACDIVL_M0, 0x4000); - cdns_torrent_phy_write(regmap, - CMN_PLL0_FRACDIVH_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL0_HIGH_THR_M0, 0x00BC); - cdns_torrent_phy_write(regmap, - CMN_PDIAG_PLL0_CTRL_M0, 0x0012); - cdns_torrent_phy_write(regmap, - CMN_PLL1_INTDIV_M0, 0x0119); - cdns_torrent_phy_write(regmap, - CMN_PLL1_FRACDIVL_M0, 0x4000); - cdns_torrent_phy_write(regmap, - CMN_PLL1_FRACDIVH_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL1_HIGH_THR_M0, 0x00BC); - cdns_torrent_phy_write(regmap, - CMN_PDIAG_PLL1_CTRL_M0, 0x0012); + cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0119); + cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x4000); + cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00BC); + cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0012); + cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0119); + cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x4000); + cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00BC); + cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0012); if (ssc) - cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x033A, - 0x006A); + cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x033A, 0x006A); break; /* Setting VCO for 9.72GHz */ case 1620: case 2430: case 3240: - cdns_torrent_phy_write(regmap, - CMN_PLL0_INTDIV_M0, 0x01FA); - cdns_torrent_phy_write(regmap, - CMN_PLL0_FRACDIVL_M0, 0x4000); - cdns_torrent_phy_write(regmap, - CMN_PLL0_FRACDIVH_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL0_HIGH_THR_M0, 0x0152); - cdns_torrent_phy_write(regmap, - CMN_PDIAG_PLL0_CTRL_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL1_INTDIV_M0, 0x01FA); - cdns_torrent_phy_write(regmap, - CMN_PLL1_FRACDIVL_M0, 0x4000); - cdns_torrent_phy_write(regmap, - CMN_PLL1_FRACDIVH_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL1_HIGH_THR_M0, 0x0152); - cdns_torrent_phy_write(regmap, - CMN_PDIAG_PLL1_CTRL_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01FA); + cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x4000); + cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0152); + cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01FA); + cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x4000); + cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0152); + cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); if (ssc) - cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x05DD, - 0x0069); + cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x05DD, 0x0069); break; /* Setting VCO for 8.64GHz */ case 2160: case 4320: - cdns_torrent_phy_write(regmap, - CMN_PLL0_INTDIV_M0, 0x01C2); - cdns_torrent_phy_write(regmap, - CMN_PLL0_FRACDIVL_M0, 0x0000); - cdns_torrent_phy_write(regmap, - CMN_PLL0_FRACDIVH_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL0_HIGH_THR_M0, 0x012C); - cdns_torrent_phy_write(regmap, - CMN_PDIAG_PLL0_CTRL_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL1_INTDIV_M0, 0x01C2); - cdns_torrent_phy_write(regmap, - CMN_PLL1_FRACDIVL_M0, 0x0000); - cdns_torrent_phy_write(regmap, - CMN_PLL1_FRACDIVH_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL1_HIGH_THR_M0, 0x012C); - cdns_torrent_phy_write(regmap, - CMN_PDIAG_PLL1_CTRL_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01C2); + cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000); + cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x012C); + cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01C2); + cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000); + cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x012C); + cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); if (ssc) - cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x0536, - 0x0069); + cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x0536, 0x0069); break; /* Setting VCO for 8.1GHz */ case 8100: - cdns_torrent_phy_write(regmap, - CMN_PLL0_INTDIV_M0, 0x01A5); - cdns_torrent_phy_write(regmap, - CMN_PLL0_FRACDIVL_M0, 0xE000); - cdns_torrent_phy_write(regmap, - CMN_PLL0_FRACDIVH_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL0_HIGH_THR_M0, 0x011A); - cdns_torrent_phy_write(regmap, - CMN_PDIAG_PLL0_CTRL_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL1_INTDIV_M0, 0x01A5); - cdns_torrent_phy_write(regmap, - CMN_PLL1_FRACDIVL_M0, 0xE000); - cdns_torrent_phy_write(regmap, - CMN_PLL1_FRACDIVH_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL1_HIGH_THR_M0, 0x011A); - cdns_torrent_phy_write(regmap, - CMN_PDIAG_PLL1_CTRL_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01A5); + cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xE000); + cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x011A); + cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01A5); + cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xE000); + cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x011A); + cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); if (ssc) - cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x04D7, - 0x006A); + cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x04D7, 0x006A); break; } if (ssc) { - cdns_torrent_phy_write(regmap, - CMN_PLL0_VCOCAL_PLLCNT_START, 0x025E); - cdns_torrent_phy_write(regmap, - CMN_PLL0_LOCK_PLLCNT_THR, 0x0005); - cdns_torrent_phy_write(regmap, - CMN_PLL1_VCOCAL_PLLCNT_START, 0x025E); - cdns_torrent_phy_write(regmap, - CMN_PLL1_LOCK_PLLCNT_THR, 0x0005); + cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x025E); + cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0005); + cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x025E); + cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0005); } else { - cdns_torrent_phy_write(regmap, - CMN_PLL0_VCOCAL_PLLCNT_START, 0x0260); - cdns_torrent_phy_write(regmap, - CMN_PLL1_VCOCAL_PLLCNT_START, 0x0260); + cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x0260); + cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x0260); /* Set reset register values to disable SSC */ - cdns_torrent_phy_write(regmap, - CMN_PLL0_SS_CTRL1_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL0_SS_CTRL2_M0, 0x0000); - cdns_torrent_phy_write(regmap, - CMN_PLL0_SS_CTRL3_M0, 0x0000); - cdns_torrent_phy_write(regmap, - CMN_PLL0_SS_CTRL4_M0, 0x0000); - cdns_torrent_phy_write(regmap, - CMN_PLL0_LOCK_PLLCNT_THR, 0x0003); - cdns_torrent_phy_write(regmap, - CMN_PLL1_SS_CTRL1_M0, 0x0002); - cdns_torrent_phy_write(regmap, - CMN_PLL1_SS_CTRL2_M0, 0x0000); - cdns_torrent_phy_write(regmap, - CMN_PLL1_SS_CTRL3_M0, 0x0000); - cdns_torrent_phy_write(regmap, - CMN_PLL1_SS_CTRL4_M0, 0x0000); - cdns_torrent_phy_write(regmap, - CMN_PLL1_LOCK_PLLCNT_THR, 0x0003); + cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL2_M0, 0x0000); + cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL3_M0, 0x0000); + cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0000); + cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0003); + cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0002); + cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL2_M0, 0x0000); + cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL3_M0, 0x0000); + cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0000); + cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0003); } cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x0099); @@ -797,50 +693,6 @@ void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy, cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x0099); } -static -void cdns_torrent_dp_pma_cmn_cfg_25mhz(struct cdns_torrent_phy *cdns_phy) -{ - struct regmap *regmap = cdns_phy->regmap_common_cdb; - - /* refclock registers - assumes 25 MHz refclock */ - cdns_torrent_phy_write(regmap, CMN_SSM_BIAS_TMR, 0x0019); - cdns_torrent_phy_write(regmap, CMN_PLLSM0_PLLPRE_TMR, 0x0032); - cdns_torrent_phy_write(regmap, CMN_PLLSM0_PLLLOCK_TMR, 0x00D1); - cdns_torrent_phy_write(regmap, CMN_PLLSM1_PLLPRE_TMR, 0x0032); - cdns_torrent_phy_write(regmap, CMN_PLLSM1_PLLLOCK_TMR, 0x00D1); - cdns_torrent_phy_write(regmap, CMN_BGCAL_INIT_TMR, 0x007D); - cdns_torrent_phy_write(regmap, CMN_BGCAL_ITER_TMR, 0x007D); - cdns_torrent_phy_write(regmap, CMN_IBCAL_INIT_TMR, 0x0019); - cdns_torrent_phy_write(regmap, CMN_TXPUCAL_INIT_TMR, 0x001E); - cdns_torrent_phy_write(regmap, CMN_TXPUCAL_ITER_TMR, 0x0006); - cdns_torrent_phy_write(regmap, CMN_TXPDCAL_INIT_TMR, 0x001E); - cdns_torrent_phy_write(regmap, CMN_TXPDCAL_ITER_TMR, 0x0006); - cdns_torrent_phy_write(regmap, CMN_RXCAL_INIT_TMR, 0x02EE); - cdns_torrent_phy_write(regmap, CMN_RXCAL_ITER_TMR, 0x0006); - cdns_torrent_phy_write(regmap, CMN_SD_CAL_INIT_TMR, 0x0002); - cdns_torrent_phy_write(regmap, CMN_SD_CAL_ITER_TMR, 0x0002); - cdns_torrent_phy_write(regmap, CMN_SD_CAL_REFTIM_START, 0x000E); - cdns_torrent_phy_write(regmap, CMN_SD_CAL_PLLCNT_START, 0x012B); - - /* PLL registers */ - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08); - cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00); - cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08); - cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004); - cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_INIT_TMR, 0x00FA); - cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_ITER_TMR, 0x0004); - cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_INIT_TMR, 0x00FA); - cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_ITER_TMR, 0x0004); - cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_REFTIM_START, 0x0317); - cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_TCTRL, 0x0003); - cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_REFTIM_START, 0x0317); - cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_TCTRL, 0x0003); -} - /* * Set registers responsible for enabling and configuring SSC, with second * register value provided by a parameter. @@ -964,66 +816,6 @@ void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy, cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x00C7); } -static void cdns_torrent_dp_pma_lane_cfg(struct cdns_torrent_phy *cdns_phy, - unsigned int lane) -{ - /* Per lane, refclock-dependent receiver detection setting */ - if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ) - cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane], - TX_RCVDET_ST_TMR, 0x0780); - else if (cdns_phy->ref_clk_rate == CLK_25_MHZ) - cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane], - TX_RCVDET_ST_TMR, 0x09C4); - - /* Writing Tx/Rx Power State Controllers registers */ - cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane], - TX_PSC_A0, 0x00FB); - cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane], - TX_PSC_A2, 0x04AA); - cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane], - TX_PSC_A3, 0x04AA); - cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane], - RX_PSC_A0, 0x0000); - cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane], - RX_PSC_A2, 0x0000); - cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane], - RX_PSC_A3, 0x0000); - - cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane], - RX_PSC_CAL, 0x0000); - - cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane], - RX_REE_GCSM1_CTRL, 0x0000); - cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane], - RX_REE_GCSM2_CTRL, 0x0000); - cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane], - RX_REE_PERGCSM_CTRL, 0x0000); - - cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane], - XCVR_DIAG_BIDI_CTRL, 0x000F); - cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane], - XCVR_DIAG_PLLDRC_CTRL, 0x0001); - cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane], - XCVR_DIAG_HSCLK_SEL, 0x0000); -} - -static void cdns_torrent_dp_pma_cfg(struct cdns_torrent_phy *cdns_phy, - struct cdns_torrent_inst *inst) -{ - unsigned int i; - - if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ) - /* PMA common configuration 19.2MHz */ - cdns_torrent_dp_pma_cmn_cfg_19_2mhz(cdns_phy); - else if (cdns_phy->ref_clk_rate == CLK_25_MHZ) - /* PMA common configuration 25MHz */ - cdns_torrent_dp_pma_cmn_cfg_25mhz(cdns_phy); - - /* PMA lane configuration to deal with multi-link operation */ - for (i = 0; i < inst->num_lanes; i++) - cdns_torrent_dp_pma_lane_cfg(cdns_phy, i); -} - /* * Enable or disable PLL for selected lanes. */ @@ -1196,9 +988,6 @@ static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy, unsigned int hsclk_div_val = 0; unsigned int i; - /* 16'h0000 for single DP link configuration */ - regmap_field_write(cdns_phy->phy_pll_cfg, 0x0); - switch (rate) { case 1620: clk_sel_val = 0x0f01; @@ -1243,8 +1032,7 @@ static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy, static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy, struct phy_configure_opts_dp *dp) { - u32 ret; - u32 read_val; + u32 read_val, ret; /* Disable the cmn_pll0_en before re-programming the new data rate. */ regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x0); @@ -1262,17 +1050,12 @@ static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy, ndelay(200); /* DP Rate Change - VCO Output settings. */ - if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ) { + if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ) /* PMA common configuration 19.2MHz */ - cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy, dp->link_rate, - dp->ssc); - cdns_torrent_dp_pma_cmn_cfg_19_2mhz(cdns_phy); - } else if (cdns_phy->ref_clk_rate == CLK_25_MHZ) { + cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy, dp->link_rate, dp->ssc); + else if (cdns_phy->ref_clk_rate == CLK_25_MHZ) /* PMA common configuration 25MHz */ - cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy, dp->link_rate, - dp->ssc); - cdns_torrent_dp_pma_cmn_cfg_25mhz(cdns_phy); - } + cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy, dp->link_rate, dp->ssc); cdns_torrent_dp_pma_cmn_rate(cdns_phy, dp->link_rate, dp->lanes); /* Enable the cmn_pll0_en. */ @@ -1621,9 +1404,6 @@ static int cdns_torrent_dp_init(struct phy *phy) cdns_torrent_dp_write(regmap, PHY_AUX_CTRL, 0x0003); /* enable AUX */ - /* PHY PMA registers configuration function */ - cdns_torrent_dp_pma_cfg(cdns_phy, inst); - /* * Set lines power state to A0 * Set lines pll clk enable to 0 @@ -1957,9 +1737,6 @@ static int cdns_torrent_phy_init(struct phy *phy) if (cdns_phy->nsubnodes > 1) return 0; - if (phy_type == TYPE_DP) - return cdns_torrent_dp_init(phy); - /** * Spread spectrum generation is not required or supported * for SGMII/QSGMII @@ -2045,6 +1822,9 @@ static int cdns_torrent_phy_init(struct phy *phy) } } + if (phy_type == TYPE_DP) + return cdns_torrent_dp_init(phy); + return 0; } @@ -2569,6 +2349,168 @@ static int cdns_torrent_phy_remove(struct platform_device *pdev) return 0; } +/* Single DisplayPort(DP) link configuration */ +static struct cdns_reg_pairs sl_dp_link_cmn_regs[] = { + {0x0000, PHY_PLL_CFG}, +}; + +static struct cdns_reg_pairs sl_dp_xcvr_diag_ln_regs[] = { + {0x0000, XCVR_DIAG_HSCLK_SEL}, + {0x0001, XCVR_DIAG_PLLDRC_CTRL} +}; + +static struct cdns_torrent_vals sl_dp_link_cmn_vals = { + .reg_pairs = sl_dp_link_cmn_regs, + .num_regs = ARRAY_SIZE(sl_dp_link_cmn_regs), +}; + +static struct cdns_torrent_vals sl_dp_xcvr_diag_ln_vals = { + .reg_pairs = sl_dp_xcvr_diag_ln_regs, + .num_regs = ARRAY_SIZE(sl_dp_xcvr_diag_ln_regs), +}; + +/* Single DP, 19.2 MHz Ref clk, no SSC */ +static struct cdns_reg_pairs sl_dp_19_2_no_ssc_cmn_regs[] = { + {0x0014, CMN_SSM_BIAS_TMR}, + {0x0027, CMN_PLLSM0_PLLPRE_TMR}, + {0x00A1, CMN_PLLSM0_PLLLOCK_TMR}, + {0x0027, CMN_PLLSM1_PLLPRE_TMR}, + {0x00A1, CMN_PLLSM1_PLLLOCK_TMR}, + {0x0060, CMN_BGCAL_INIT_TMR}, + {0x0060, CMN_BGCAL_ITER_TMR}, + {0x0014, CMN_IBCAL_INIT_TMR}, + {0x0018, CMN_TXPUCAL_INIT_TMR}, + {0x0005, CMN_TXPUCAL_ITER_TMR}, + {0x0018, CMN_TXPDCAL_INIT_TMR}, + {0x0005, CMN_TXPDCAL_ITER_TMR}, + {0x0240, CMN_RXCAL_INIT_TMR}, + {0x0005, CMN_RXCAL_ITER_TMR}, + {0x0002, CMN_SD_CAL_INIT_TMR}, + {0x0002, CMN_SD_CAL_ITER_TMR}, + {0x000B, CMN_SD_CAL_REFTIM_START}, + {0x0137, CMN_SD_CAL_PLLCNT_START}, + {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, + {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, + {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, + {0x0004, CMN_PLL0_DSM_DIAG_M0}, + {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, + {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, + {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, + {0x0004, CMN_PLL1_DSM_DIAG_M0}, + {0x00C0, CMN_PLL0_VCOCAL_INIT_TMR}, + {0x0004, CMN_PLL0_VCOCAL_ITER_TMR}, + {0x00C0, CMN_PLL1_VCOCAL_INIT_TMR}, + {0x0004, CMN_PLL1_VCOCAL_ITER_TMR}, + {0x0260, CMN_PLL0_VCOCAL_REFTIM_START}, + {0x0003, CMN_PLL0_VCOCAL_TCTRL}, + {0x0260, CMN_PLL1_VCOCAL_REFTIM_START}, + {0x0003, CMN_PLL1_VCOCAL_TCTRL} +}; + +static struct cdns_reg_pairs sl_dp_19_2_no_ssc_tx_ln_regs[] = { + {0x0780, TX_RCVDET_ST_TMR}, + {0x00FB, TX_PSC_A0}, + {0x04AA, TX_PSC_A2}, + {0x04AA, TX_PSC_A3}, + {0x000F, XCVR_DIAG_BIDI_CTRL} +}; + +static struct cdns_reg_pairs sl_dp_19_2_no_ssc_rx_ln_regs[] = { + {0x0000, RX_PSC_A0}, + {0x0000, RX_PSC_A2}, + {0x0000, RX_PSC_A3}, + {0x0000, RX_PSC_CAL}, + {0x0000, RX_REE_GCSM1_CTRL}, + {0x0000, RX_REE_GCSM2_CTRL}, + {0x0000, RX_REE_PERGCSM_CTRL} +}; + +static struct cdns_torrent_vals sl_dp_19_2_no_ssc_cmn_vals = { + .reg_pairs = sl_dp_19_2_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_cmn_regs), +}; + +static struct cdns_torrent_vals sl_dp_19_2_no_ssc_tx_ln_vals = { + .reg_pairs = sl_dp_19_2_no_ssc_tx_ln_regs, + .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_tx_ln_regs), +}; + +static struct cdns_torrent_vals sl_dp_19_2_no_ssc_rx_ln_vals = { + .reg_pairs = sl_dp_19_2_no_ssc_rx_ln_regs, + .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_rx_ln_regs), +}; + +/* Single DP, 25 MHz Ref clk, no SSC */ +static struct cdns_reg_pairs sl_dp_25_no_ssc_cmn_regs[] = { + {0x0019, CMN_SSM_BIAS_TMR}, + {0x0032, CMN_PLLSM0_PLLPRE_TMR}, + {0x00D1, CMN_PLLSM0_PLLLOCK_TMR}, + {0x0032, CMN_PLLSM1_PLLPRE_TMR}, + {0x00D1, CMN_PLLSM1_PLLLOCK_TMR}, + {0x007D, CMN_BGCAL_INIT_TMR}, + {0x007D, CMN_BGCAL_ITER_TMR}, + {0x0019, CMN_IBCAL_INIT_TMR}, + {0x001E, CMN_TXPUCAL_INIT_TMR}, + {0x0006, CMN_TXPUCAL_ITER_TMR}, + {0x001E, CMN_TXPDCAL_INIT_TMR}, + {0x0006, CMN_TXPDCAL_ITER_TMR}, + {0x02EE, CMN_RXCAL_INIT_TMR}, + {0x0006, CMN_RXCAL_ITER_TMR}, + {0x0002, CMN_SD_CAL_INIT_TMR}, + {0x0002, CMN_SD_CAL_ITER_TMR}, + {0x000E, CMN_SD_CAL_REFTIM_START}, + {0x012B, CMN_SD_CAL_PLLCNT_START}, + {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, + {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, + {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, + {0x0004, CMN_PLL0_DSM_DIAG_M0}, + {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, + {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, + {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, + {0x0004, CMN_PLL1_DSM_DIAG_M0}, + {0x00FA, CMN_PLL0_VCOCAL_INIT_TMR}, + {0x0004, CMN_PLL0_VCOCAL_ITER_TMR}, + {0x00FA, CMN_PLL1_VCOCAL_INIT_TMR}, + {0x0004, CMN_PLL1_VCOCAL_ITER_TMR}, + {0x0317, CMN_PLL0_VCOCAL_REFTIM_START}, + {0x0003, CMN_PLL0_VCOCAL_TCTRL}, + {0x0317, CMN_PLL1_VCOCAL_REFTIM_START}, + {0x0003, CMN_PLL1_VCOCAL_TCTRL} +}; + +static struct cdns_reg_pairs sl_dp_25_no_ssc_tx_ln_regs[] = { + {0x09C4, TX_RCVDET_ST_TMR}, + {0x00FB, TX_PSC_A0}, + {0x04AA, TX_PSC_A2}, + {0x04AA, TX_PSC_A3}, + {0x000F, XCVR_DIAG_BIDI_CTRL} +}; + +static struct cdns_reg_pairs sl_dp_25_no_ssc_rx_ln_regs[] = { + {0x0000, RX_PSC_A0}, + {0x0000, RX_PSC_A2}, + {0x0000, RX_PSC_A3}, + {0x0000, RX_PSC_CAL}, + {0x0000, RX_REE_GCSM1_CTRL}, + {0x0000, RX_REE_GCSM2_CTRL}, + {0x0000, RX_REE_PERGCSM_CTRL} +}; + +static struct cdns_torrent_vals sl_dp_25_no_ssc_cmn_vals = { + .reg_pairs = sl_dp_25_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_cmn_regs), +}; + +static struct cdns_torrent_vals sl_dp_25_no_ssc_tx_ln_vals = { + .reg_pairs = sl_dp_25_no_ssc_tx_ln_regs, + .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_tx_ln_regs), +}; + +static struct cdns_torrent_vals sl_dp_25_no_ssc_rx_ln_vals = { + .reg_pairs = sl_dp_25_no_ssc_rx_ln_regs, + .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_rx_ln_regs), +}; + /* USB and SGMII/QSGMII link configuration */ static struct cdns_reg_pairs usb_sgmii_link_cmn_regs[] = { {0x0002, PHY_PLL_CFG}, @@ -3307,6 +3249,11 @@ static const struct cdns_torrent_data cdns_map_torrent = { .block_offset_shift = 0x2, .reg_offset_shift = 0x2, .link_cmn_vals = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_link_cmn_vals, + }, + }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, @@ -3383,6 +3330,11 @@ static const struct cdns_torrent_data cdns_map_torrent = { }, }, .xcvr_diag_vals = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_xcvr_diag_ln_vals, + }, + }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, @@ -3483,6 +3435,20 @@ static const struct cdns_torrent_data cdns_map_torrent = { }, }, .cmn_vals = { + [CLK_19_2_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals, + }, + }, + }, + [CLK_25_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_25_no_ssc_cmn_vals, + }, + }, + }, [CLK_100_MHZ] = { [TYPE_PCIE] = { [TYPE_NONE] = { @@ -3561,6 +3527,20 @@ static const struct cdns_torrent_data cdns_map_torrent = { }, }, .tx_ln_vals = { + [CLK_19_2_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_19_2_no_ssc_tx_ln_vals, + }, + }, + }, + [CLK_25_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_25_no_ssc_tx_ln_vals, + }, + }, + }, [CLK_100_MHZ] = { [TYPE_PCIE] = { [TYPE_NONE] = { @@ -3639,6 +3619,20 @@ static const struct cdns_torrent_data cdns_map_torrent = { }, }, .rx_ln_vals = { + [CLK_19_2_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_19_2_no_ssc_rx_ln_vals, + }, + }, + }, + [CLK_25_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_25_no_ssc_rx_ln_vals, + }, + }, + }, [CLK_100_MHZ] = { [TYPE_PCIE] = { [TYPE_NONE] = { @@ -3722,6 +3716,11 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = { .block_offset_shift = 0x0, .reg_offset_shift = 0x1, .link_cmn_vals = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_link_cmn_vals, + }, + }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, @@ -3798,6 +3797,11 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = { }, }, .xcvr_diag_vals = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_xcvr_diag_ln_vals, + }, + }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, @@ -3898,6 +3902,20 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = { }, }, .cmn_vals = { + [CLK_19_2_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals, + }, + }, + }, + [CLK_25_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_25_no_ssc_cmn_vals, + }, + }, + }, [CLK_100_MHZ] = { [TYPE_PCIE] = { [TYPE_NONE] = { @@ -3976,6 +3994,20 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = { }, }, .tx_ln_vals = { + [CLK_19_2_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_19_2_no_ssc_tx_ln_vals, + }, + }, + }, + [CLK_25_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_25_no_ssc_tx_ln_vals, + }, + }, + }, [CLK_100_MHZ] = { [TYPE_PCIE] = { [TYPE_NONE] = { @@ -4054,6 +4086,20 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = { }, }, .rx_ln_vals = { + [CLK_19_2_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_19_2_no_ssc_rx_ln_vals, + }, + }, + }, + [CLK_25_MHZ] = { + [TYPE_DP] = { + [TYPE_NONE] = { + [NO_SSC] = &sl_dp_25_no_ssc_rx_ln_vals, + }, + }, + }, [CLK_100_MHZ] = { [TYPE_PCIE] = { [TYPE_NONE] = {