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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-01 08:35:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-01 08:35:06 -0700
commitba1dc7f273c73b93e0e1dd9707b239ed69eebd70 (patch)
treef79ee28c2b88fde1a901619f9b4c72dffeaa2337 /drivers/phy
parent9e9fb7655ed585da8f468e29221f0ba194a5f613 (diff)
parent0dc3ad3f859d3a65b335c861ec342d31d91e8bc8 (diff)
Merge tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc driver updates from Greg KH: "Here is the big set of char/misc driver changes for 5.15-rc1. Lots of different driver subsystems are being updated in here, notably: - mhi subsystem update - fpga subsystem update - coresight/hwtracing subsystem update - interconnect subsystem update - nvmem subsystem update - parport drivers update - phy subsystem update - soundwire subsystem update and there are some other char/misc drivers being updated as well: - binder driver additions - new misc drivers - lkdtm driver updates - mei driver updates - sram driver updates - other minor driver updates. Note, there are no habanalabs driver updates in this pull request, that will probably come later before -rc1 is out in a different request. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits) Revert "bus: mhi: Add inbound buffers allocation flag" misc/pvpanic: fix set driver data VMCI: fix NULL pointer dereference when unmapping queue pair char: mware: fix returnvar.cocci warnings parport: remove non-zero check on count soundwire: cadence: do not extend reset delay soundwire: intel: conditionally exit clock stop mode on system suspend soundwire: intel: skip suspend/resume/wake when link was not started soundwire: intel: fix potential race condition during power down phy: qcom-qmp: Add support for SM6115 UFS phy dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings phy: qmp: Provide unique clock names for DP clocks lkdtm: remove IDE_CORE_CP crashpoint lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ coresight: Replace deprecated CPU-hotplug functions. Documentation: coresight: Add documentation for CoreSight config coresight: syscfg: Add initial configfs support coresight: config: Add preloaded configurations coresight: etm4x: Add complex configuration handlers to etmv4 coresight: etm-perf: Update to activate selected configuration ...
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/amlogic/phy-meson8b-usb2.c8
-rw-r--r--drivers/phy/cadence/phy-cadence-torrent.c2577
-rw-r--r--drivers/phy/mediatek/phy-mtk-hdmi.c7
-rw-r--r--drivers/phy/mediatek/phy-mtk-mipi-dsi.c13
-rw-r--r--drivers/phy/mediatek/phy-mtk-tphy.c224
-rw-r--r--drivers/phy/mediatek/phy-mtk-ufs.c44
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qmp.c321
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qmp.h18
-rw-r--r--drivers/phy/qualcomm/phy-qcom-usb-hs.c2
-rw-r--r--drivers/phy/renesas/phy-rcar-gen3-usb2.c97
-rw-r--r--drivers/phy/rockchip/phy-rockchip-inno-usb2.c4
-rw-r--r--drivers/phy/samsung/Makefile5
-rw-r--r--drivers/phy/samsung/phy-exynos7-ufs.c (renamed from drivers/phy/samsung/phy-exynos7-ufs.h)8
-rw-r--r--drivers/phy/samsung/phy-exynosautov9-ufs.c67
-rw-r--r--drivers/phy/samsung/phy-samsung-ufs.c3
-rw-r--r--drivers/phy/samsung/phy-samsung-ufs.h13
-rw-r--r--drivers/phy/tegra/xusb.c4
-rw-r--r--drivers/phy/ti/phy-twl4030-usb.c15
-rw-r--r--drivers/phy/xilinx/phy-zynqmp.c3
19 files changed, 2171 insertions, 1262 deletions
diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c
index 03c061dd5f0d..cf10bed40528 100644
--- a/drivers/phy/amlogic/phy-meson8b-usb2.c
+++ b/drivers/phy/amlogic/phy-meson8b-usb2.c
@@ -219,6 +219,10 @@ static int phy_meson8b_usb2_power_off(struct phy *phy)
clk_disable_unprepare(priv->clk_usb);
clk_disable_unprepare(priv->clk_usb_general);
+ /* power off the PHY by putting it into reset mode */
+ regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET,
+ REG_CTRL_POWER_ON_RESET);
+
return 0;
}
@@ -273,8 +277,8 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev)
phy = devm_phy_create(&pdev->dev, NULL, &phy_meson8b_usb2_ops);
if (IS_ERR(phy)) {
- dev_err(&pdev->dev, "failed to create PHY\n");
- return PTR_ERR(phy);
+ return dev_err_probe(&pdev->dev, PTR_ERR(phy),
+ "failed to create PHY\n");
}
phy_set_drvdata(phy, priv);
diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index 0477e7beebbf..415ace64adc5 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -24,13 +24,15 @@
#include <linux/reset.h>
#include <linux/regmap.h>
-#define REF_CLK_19_2MHz 19200000
-#define REF_CLK_25MHz 25000000
+#define REF_CLK_19_2MHZ 19200000
+#define REF_CLK_25MHZ 25000000
+#define REF_CLK_100MHZ 100000000
#define MAX_NUM_LANES 4
#define DEFAULT_MAX_BIT_RATE 8100 /* in Mbps */
#define NUM_SSC_MODE 3
+#define NUM_REF_CLK 3
#define NUM_PHY_TYPE 6
#define POLL_TIMEOUT_US 5000
@@ -49,6 +51,10 @@
#define TORRENT_PHY_PCS_COMMON_OFFSET(block_offset) \
(0xC000 << (block_offset))
+#define TORRENT_PHY_PCS_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \
+ ((0xD000 << (block_offset)) + \
+ (((ln) << 8) << (reg_offset)))
+
#define TORRENT_PHY_PMA_COMMON_OFFSET(block_offset) \
(0xE000 << (block_offset))
@@ -101,6 +107,7 @@
#define CMN_PLL0_FRACDIVH_M0 0x0092U
#define CMN_PLL0_HIGH_THR_M0 0x0093U
#define CMN_PLL0_DSM_DIAG_M0 0x0094U
+#define CMN_PLL0_DSM_FBH_OVRD_M0 0x0095U
#define CMN_PLL0_SS_CTRL1_M0 0x0098U
#define CMN_PLL0_SS_CTRL2_M0 0x0099U
#define CMN_PLL0_SS_CTRL3_M0 0x009AU
@@ -220,6 +227,9 @@
#define PHY_PIPE_USB3_GEN2_POST_CFG0 0x0022U
#define PHY_PIPE_USB3_GEN2_POST_CFG1 0x0023U
+/* PHY PCS lane registers */
+#define PHY_PCS_ISO_LINK_CTRL 0x000BU
+
/* PHY PMA common registers */
#define PHY_PMA_CMN_CTRL1 0x0000U
#define PHY_PMA_CMN_CTRL2 0x0001U
@@ -244,6 +254,9 @@ static const struct reg_field phy_pma_pll_raw_ctrl =
static const struct reg_field phy_reset_ctrl =
REG_FIELD(PHY_RESET, 8, 8);
+static const struct reg_field phy_pcs_iso_link_ctrl_1 =
+ REG_FIELD(PHY_PCS_ISO_LINK_CTRL, 1, 1);
+
static const struct reg_field phy_pipe_cmn_ctrl1_0 = REG_FIELD(PHY_PIPE_CMN_CTRL1, 0, 0);
#define REFCLK_OUT_NUM_CMN_CONFIG 5
@@ -273,6 +286,12 @@ enum cdns_torrent_phy_type {
TYPE_USB,
};
+enum cdns_torrent_ref_clk {
+ CLK_19_2_MHZ,
+ CLK_25_MHZ,
+ CLK_100_MHZ
+};
+
enum cdns_torrent_ssc_mode {
NO_SSC,
EXTERNAL_SSC,
@@ -296,7 +315,7 @@ struct cdns_torrent_phy {
struct reset_control *apb_rst;
struct device *dev;
struct clk *clk;
- unsigned long ref_clk_rate;
+ enum cdns_torrent_ref_clk ref_clk_rate;
struct cdns_torrent_inst phys[MAX_NUM_LANES];
int nsubnodes;
const struct cdns_torrent_data *init_data;
@@ -306,12 +325,14 @@ struct cdns_torrent_phy {
struct regmap *regmap_phy_pma_common_cdb;
struct regmap *regmap_tx_lane_cdb[MAX_NUM_LANES];
struct regmap *regmap_rx_lane_cdb[MAX_NUM_LANES];
+ struct regmap *regmap_phy_pcs_lane_cdb[MAX_NUM_LANES];
struct regmap *regmap_dptx_phy_reg;
struct regmap_field *phy_pll_cfg;
struct regmap_field *phy_pma_cmn_ctrl_1;
struct regmap_field *phy_pma_cmn_ctrl_2;
struct regmap_field *phy_pma_pll_raw_ctrl;
struct regmap_field *phy_reset_ctrl;
+ struct regmap_field *phy_pcs_iso_link_ctrl_1[MAX_NUM_LANES];
struct clk *clks[CDNS_TORRENT_REFCLK_DRIVER + 1];
struct clk_onecell_data clk_data;
};
@@ -333,57 +354,6 @@ struct cdns_torrent_derived_refclk {
#define to_cdns_torrent_derived_refclk(_hw) \
container_of(_hw, struct cdns_torrent_derived_refclk, hw)
-static int cdns_torrent_phy_init(struct phy *phy);
-static int cdns_torrent_dp_init(struct phy *phy);
-static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy,
- u32 num_lanes);
-static
-int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy);
-static void cdns_torrent_dp_pma_cfg(struct cdns_torrent_phy *cdns_phy,
- struct cdns_torrent_inst *inst);
-static
-void cdns_torrent_dp_pma_cmn_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy);
-static
-void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy,
- u32 rate, bool ssc);
-static
-void cdns_torrent_dp_pma_cmn_cfg_25mhz(struct cdns_torrent_phy *cdns_phy);
-static
-void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy,
- u32 rate, bool ssc);
-static void cdns_torrent_dp_pma_lane_cfg(struct cdns_torrent_phy *cdns_phy,
- unsigned int lane);
-static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
- u32 rate, u32 num_lanes);
-static int cdns_torrent_dp_configure(struct phy *phy,
- union phy_configure_opts *opts);
-static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
- u32 num_lanes,
- enum phy_powerstate powerstate);
-static int cdns_torrent_phy_on(struct phy *phy);
-static int cdns_torrent_phy_off(struct phy *phy);
-
-static const struct phy_ops cdns_torrent_phy_ops = {
- .init = cdns_torrent_phy_init,
- .configure = cdns_torrent_dp_configure,
- .power_on = cdns_torrent_phy_on,
- .power_off = cdns_torrent_phy_off,
- .owner = THIS_MODULE,
-};
-
-static int cdns_torrent_noop_phy_on(struct phy *phy)
-{
- /* Give 5ms to 10ms delay for the PIPE clock to be stable */
- usleep_range(5000, 10000);
-
- return 0;
-}
-
-static const struct phy_ops noop_ops = {
- .power_on = cdns_torrent_noop_phy_on,
- .owner = THIS_MODULE,
-};
-
struct cdns_reg_pairs {
u32 val;
u32 off;
@@ -403,12 +373,12 @@ struct cdns_torrent_data {
[NUM_SSC_MODE];
struct cdns_torrent_vals *pcs_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
[NUM_SSC_MODE];
- struct cdns_torrent_vals *cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
- [NUM_SSC_MODE];
- struct cdns_torrent_vals *tx_ln_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
- [NUM_SSC_MODE];
- struct cdns_torrent_vals *rx_ln_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
- [NUM_SSC_MODE];
+ struct cdns_torrent_vals *cmn_vals[NUM_REF_CLK][NUM_PHY_TYPE]
+ [NUM_PHY_TYPE][NUM_SSC_MODE];
+ struct cdns_torrent_vals *tx_ln_vals[NUM_REF_CLK][NUM_PHY_TYPE]
+ [NUM_PHY_TYPE][NUM_SSC_MODE];
+ struct cdns_torrent_vals *rx_ln_vals[NUM_REF_CLK][NUM_PHY_TYPE]
+ [NUM_PHY_TYPE][NUM_SSC_MODE];
};
struct cdns_regmap_cdb_context {
@@ -497,6 +467,22 @@ static const struct regmap_config cdns_torrent_common_cdb_config = {
.reg_read = cdns_regmap_read,
};
+#define TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF(n) \
+{ \
+ .name = "torrent_phy_pcs_lane" n "_cdb", \
+ .reg_stride = 1, \
+ .fast_io = true, \
+ .reg_write = cdns_regmap_write, \
+ .reg_read = cdns_regmap_read, \
+}
+
+static const struct regmap_config cdns_torrent_phy_pcs_lane_cdb_config[] = {
+ TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("0"),
+ TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("1"),
+ TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("2"),
+ TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("3"),
+};
+
static const struct regmap_config cdns_torrent_phy_pcs_cmn_cdb_config = {
.name = "torrent_phy_pcs_cmn_cdb",
.reg_stride = 1,
@@ -615,6 +601,351 @@ static const struct coefficients vltg_coeff[4][4] = {
}
};
+static const char *cdns_torrent_get_phy_type(enum cdns_torrent_phy_type phy_type)
+{
+ switch (phy_type) {
+ case TYPE_DP:
+ return "DisplayPort";
+ case TYPE_PCIE:
+ return "PCIe";
+ case TYPE_SGMII:
+ return "SGMII";
+ case TYPE_QSGMII:
+ return "QSGMII";
+ case TYPE_USB:
+ return "USB";
+ default:
+ return "None";
+ }
+}
+
+/*
+ * Set registers responsible for enabling and configuring SSC, with second and
+ * third register values provided by parameters.
+ */
+static
+void cdns_torrent_dp_enable_ssc_19_2mhz(struct cdns_torrent_phy *cdns_phy,
+ u32 ctrl2_val, u32 ctrl3_val)
+{
+ struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl3_val);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl3_val);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
+}
+
+static
+void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy,
+ u32 rate, bool ssc)
+{
+ struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+ /* Assumes 19.2 MHz refclock */
+ switch (rate) {
+ /* 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);
+ if (ssc)
+ 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);
+ if (ssc)
+ 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);
+ if (ssc)
+ 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);
+ if (ssc)
+ 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);
+ } else {
+ 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_LOCK_REFCNT_START, 0x0099);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x0099);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x0099);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x0099);
+}
+
+/*
+ * Set registers responsible for enabling and configuring SSC, with second
+ * register value provided by a parameter.
+ */
+static void cdns_torrent_dp_enable_ssc_25mhz(struct cdns_torrent_phy *cdns_phy,
+ u32 ctrl2_val)
+{
+ struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x007F);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x007F);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
+}
+
+static
+void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy,
+ u32 rate, bool ssc)
+{
+ struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+ /* Assumes 25 MHz refclock */
+ switch (rate) {
+ /* Setting VCO for 10.8GHz */
+ case 2700:
+ case 5400:
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01B0);
+ 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, 0x0120);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01B0);
+ 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, 0x0120);
+ if (ssc)
+ cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x0423);
+ break;
+ /* Setting VCO for 9.72GHz */
+ case 1620:
+ case 2430:
+ case 3240:
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0184);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xCCCD);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0104);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0184);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xCCCD);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0104);
+ if (ssc)
+ cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x03B9);
+ break;
+ /* Setting VCO for 8.64GHz */
+ case 2160:
+ case 4320:
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0159);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x999A);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00E7);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0159);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x999A);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00E7);
+ if (ssc)
+ cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x034F);
+ break;
+ /* Setting VCO for 8.1GHz */
+ case 8100:
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0144);
+ 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, 0x00D8);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0144);
+ 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, 0x00D8);
+ if (ssc)
+ cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x031A);
+ break;
+ }
+
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+
+ if (ssc) {
+ cdns_torrent_phy_write(regmap,
+ CMN_PLL0_VCOCAL_PLLCNT_START, 0x0315);
+ cdns_torrent_phy_write(regmap,
+ CMN_PLL0_LOCK_PLLCNT_THR, 0x0005);
+ cdns_torrent_phy_write(regmap,
+ CMN_PLL1_VCOCAL_PLLCNT_START, 0x0315);
+ cdns_torrent_phy_write(regmap,
+ CMN_PLL1_LOCK_PLLCNT_THR, 0x0005);
+ } else {
+ cdns_torrent_phy_write(regmap,
+ CMN_PLL0_VCOCAL_PLLCNT_START, 0x0317);
+ cdns_torrent_phy_write(regmap,
+ CMN_PLL1_VCOCAL_PLLCNT_START, 0x0317);
+ /* 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_LOCK_REFCNT_START, 0x00C7);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x00C7);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x00C7);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x00C7);
+}
+
+static
+void cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(struct cdns_torrent_phy *cdns_phy,
+ u32 rate, bool ssc)
+{
+ struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+ /* Assumes 100 MHz refclock */
+ switch (rate) {
+ /* Setting VCO for 10.8GHz */
+ case 2700:
+ case 5400:
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0028);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_FBH_OVRD_M0, 0x0022);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBH_OVRD_M0, 0x0022);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBL_OVRD_M0, 0x000C);
+ break;
+ /* Setting VCO for 9.72GHz */
+ case 1620:
+ case 2430:
+ case 3240:
+ cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0061);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0061);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x3333);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x3333);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0042);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0042);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ break;
+ /* Setting VCO for 8.64GHz */
+ case 2160:
+ case 4320:
+ cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0056);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0056);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x6666);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x6666);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x003A);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x003A);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ break;
+ /* Setting VCO for 8.1GHz */
+ case 8100:
+ cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0051);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0051);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0036);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0036);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ break;
+ }
+}
+
/*
* Enable or disable PLL for selected lanes.
*/
@@ -669,6 +1000,161 @@ static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy,
return ret;
}
+static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
+ u32 num_lanes,
+ enum phy_powerstate powerstate)
+{
+ /* Register value for power state for a single byte. */
+ u32 value_part;
+ u32 value;
+ u32 mask;
+ u32 read_val;
+ u32 ret;
+ struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+
+ switch (powerstate) {
+ case (POWERSTATE_A0):
+ value_part = 0x01U;
+ break;
+ case (POWERSTATE_A2):
+ value_part = 0x04U;
+ break;
+ default:
+ /* Powerstate A3 */
+ value_part = 0x08U;
+ break;
+ }
+
+ /* Select values of registers and mask, depending on enabled
+ * lane count.
+ */
+ switch (num_lanes) {
+ /* lane 0 */
+ case (1):
+ value = value_part;
+ mask = 0x0000003FU;
+ break;
+ /* lanes 0-1 */
+ case (2):
+ value = (value_part
+ | (value_part << 8));
+ mask = 0x00003F3FU;
+ break;
+ /* lanes 0-3, all */
+ default:
+ value = (value_part
+ | (value_part << 8)
+ | (value_part << 16)
+ | (value_part << 24));
+ mask = 0x3F3F3F3FU;
+ break;
+ }
+
+ /* Set power state A<n>. */
+ cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, value);
+ /* Wait, until PHY acknowledges power state completion. */
+ ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_POWER_STATE_ACK,
+ read_val, (read_val & mask) == value, 0,
+ POLL_TIMEOUT_US);
+ cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, 0x00000000);
+ ndelay(100);
+
+ return ret;
+}
+
+static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy, u32 num_lanes)
+{
+ unsigned int read_val;
+ int ret;
+ struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+
+ /*
+ * waiting for ACK of pma_xcvr_pllclk_en_ln_*, only for the
+ * master lane
+ */
+ ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_PLLCLK_EN_ACK,
+ read_val, read_val & 1,
+ 0, POLL_TIMEOUT_US);
+ if (ret == -ETIMEDOUT) {
+ dev_err(cdns_phy->dev,
+ "timeout waiting for link PLL clock enable ack\n");
+ return ret;
+ }
+
+ ndelay(100);
+
+ ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
+ POWERSTATE_A2);
+ if (ret)
+ return ret;
+
+ ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
+ POWERSTATE_A0);
+
+ return ret;
+}
+
+static int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy)
+{
+ unsigned int reg;
+ int ret;
+ struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+
+ ret = regmap_read_poll_timeout(regmap, PHY_PMA_CMN_READY, reg,
+ reg & 1, 0, POLL_TIMEOUT_US);
+ if (ret == -ETIMEDOUT) {
+ dev_err(cdns_phy->dev,
+ "timeout waiting for PMA common ready\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
+ u32 rate, u32 num_lanes)
+{
+ unsigned int clk_sel_val = 0;
+ unsigned int hsclk_div_val = 0;
+ unsigned int i;
+
+ switch (rate) {
+ case 1620:
+ clk_sel_val = 0x0f01;
+ hsclk_div_val = 2;
+ break;
+ case 2160:
+ case 2430:
+ case 2700:
+ clk_sel_val = 0x0701;
+ hsclk_div_val = 1;
+ break;
+ case 3240:
+ clk_sel_val = 0x0b00;
+ hsclk_div_val = 2;
+ break;
+ case 4320:
+ case 5400:
+ clk_sel_val = 0x0301;
+ hsclk_div_val = 0;
+ break;
+ case 8100:
+ clk_sel_val = 0x0200;
+ hsclk_div_val = 0;
+ break;
+ }
+
+ cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
+ CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val);
+ cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
+ CMN_PDIAG_PLL1_CLK_SEL_M0, clk_sel_val);
+
+ /* PMA lane configuration to deal with multi-link operation */
+ for (i = 0; i < num_lanes; i++)
+ cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[i],
+ XCVR_DIAG_HSCLK_DIV, hsclk_div_val);
+}
+
/*
* Perform register operations related to setting link rate, once powerstate is
* set and PLL disable request was processed.
@@ -676,8 +1162,7 @@ static int cdns_torrent_dp_set_pll_en(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);
@@ -695,17 +1180,16 @@ 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 == REF_CLK_19_2MHz) {
+ 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 == REF_CLK_25MHz) {
+ 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);
+ else if (cdns_phy->ref_clk_rate == CLK_100_MHZ)
+ /* PMA common configuration 100MHz */
+ cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(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. */
@@ -984,28 +1468,71 @@ static int cdns_torrent_dp_configure(struct phy *phy,
return ret;
}
-static int cdns_torrent_dp_init(struct phy *phy)
+static int cdns_torrent_phy_on(struct phy *phy)
{
- unsigned char lane_bits;
- int ret;
struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
- struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+ u32 read_val;
+ int ret;
- switch (cdns_phy->ref_clk_rate) {
- case REF_CLK_19_2MHz:
- case REF_CLK_25MHz:
- /* Valid Ref Clock Rate */
- break;
- default:
- dev_err(cdns_phy->dev, "Unsupported Ref Clock Rate\n");
- return -EINVAL;
+ if (cdns_phy->nsubnodes == 1) {
+ /* Take the PHY lane group out of reset */
+ reset_control_deassert(inst->lnk_rst);
+
+ /* Take the PHY out of reset */
+ ret = reset_control_deassert(cdns_phy->phy_rst);
+ if (ret)
+ return ret;
}
- cdns_torrent_dp_write(regmap, PHY_AUX_CTRL, 0x0003); /* enable AUX */
+ /*
+ * Wait for cmn_ready assertion
+ * PHY_PMA_CMN_CTRL1[0] == 1
+ */
+ ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_1,
+ read_val, read_val, 1000,
+ PLL_LOCK_TIMEOUT);
+ if (ret) {
+ dev_err(cdns_phy->dev, "Timeout waiting for CMN ready\n");
+ return ret;
+ }
+
+ if (inst->phy_type == TYPE_PCIE || inst->phy_type == TYPE_USB) {
+ ret = regmap_field_read_poll_timeout(cdns_phy->phy_pcs_iso_link_ctrl_1[inst->mlane],
+ read_val, !read_val, 1000,
+ PLL_LOCK_TIMEOUT);
+ if (ret == -ETIMEDOUT) {
+ dev_err(cdns_phy->dev, "Timeout waiting for PHY status ready\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int cdns_torrent_phy_off(struct phy *phy)
+{
+ struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
+ struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
+ int ret;
- /* PHY PMA registers configuration function */
- cdns_torrent_dp_pma_cfg(cdns_phy, inst);
+ if (cdns_phy->nsubnodes != 1)
+ return 0;
+
+ ret = reset_control_assert(cdns_phy->phy_rst);
+ if (ret)
+ return ret;
+
+ return reset_control_assert(inst->lnk_rst);
+}
+
+static void cdns_torrent_dp_common_init(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst)
+{
+ struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+ unsigned char lane_bits;
+
+ cdns_torrent_dp_write(regmap, PHY_AUX_CTRL, 0x0003); /* enable AUX */
/*
* Set lines power state to A0
@@ -1024,21 +1551,35 @@ static int cdns_torrent_dp_init(struct phy *phy)
/* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);
- /* PHY PMA registers configuration functions */
- /* Initialize PHY with max supported link rate, without SSC. */
- if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz)
+ /*
+ * PHY PMA registers configuration functions
+ * Initialize PHY with max supported link rate, without SSC.
+ */
+ if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ)
cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy,
cdns_phy->max_bit_rate,
false);
- else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
+ else if (cdns_phy->ref_clk_rate == CLK_25_MHZ)
cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy,
cdns_phy->max_bit_rate,
false);
+ else if (cdns_phy->ref_clk_rate == CLK_100_MHZ)
+ cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(cdns_phy,
+ cdns_phy->max_bit_rate,
+ false);
+
cdns_torrent_dp_pma_cmn_rate(cdns_phy, cdns_phy->max_bit_rate,
inst->num_lanes);
/* take out of reset */
regmap_field_write(cdns_phy->phy_reset_ctrl, 0x1);
+}
+
+static int cdns_torrent_dp_start(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
+ struct phy *phy)
+{
+ int ret;
cdns_torrent_phy_on(phy);
@@ -1051,615 +1592,25 @@ static int cdns_torrent_dp_init(struct phy *phy)
return ret;
}
-static
-int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy)
-{
- unsigned int reg;
- int ret;
- struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
-
- ret = regmap_read_poll_timeout(regmap, PHY_PMA_CMN_READY, reg,
- reg & 1, 0, POLL_TIMEOUT_US);
- if (ret == -ETIMEDOUT) {
- dev_err(cdns_phy->dev,
- "timeout waiting for PMA common ready\n");
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-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 == REF_CLK_19_2MHz)
- /* PMA common configuration 19.2MHz */
- cdns_torrent_dp_pma_cmn_cfg_19_2mhz(cdns_phy);
- else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
- /* 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);
-}
-
-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.
- */
-static
-void cdns_torrent_dp_enable_ssc_19_2mhz(struct cdns_torrent_phy *cdns_phy,
- u32 ctrl2_val, u32 ctrl3_val)
-{
- struct regmap *regmap = cdns_phy->regmap_common_cdb;
-
- cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
- cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
- cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl3_val);
- cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
- cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
- cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
- cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl3_val);
- cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
-}
-
-static
-void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy,
- u32 rate, bool ssc)
-{
- struct regmap *regmap = cdns_phy->regmap_common_cdb;
-
- /* Assumes 19.2 MHz refclock */
- switch (rate) {
- /* 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);
- if (ssc)
- 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);
- if (ssc)
- 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);
- if (ssc)
- 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);
- if (ssc)
- 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);
- } else {
- 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_LOCK_REFCNT_START, 0x0099);
- cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x0099);
- cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x0099);
- 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.
- */
-static void cdns_torrent_dp_enable_ssc_25mhz(struct cdns_torrent_phy *cdns_phy,
- u32 ctrl2_val)
-{
- struct regmap *regmap = cdns_phy->regmap_common_cdb;
-
- cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
- cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
- cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x007F);
- cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
- cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
- cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
- cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x007F);
- cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
-}
-
-static
-void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy,
- u32 rate, bool ssc)
-{
- struct regmap *regmap = cdns_phy->regmap_common_cdb;
-
- /* Assumes 25 MHz refclock */
- switch (rate) {
- /* Setting VCO for 10.8GHz */
- case 2700:
- case 5400:
- cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01B0);
- 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, 0x0120);
- cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01B0);
- 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, 0x0120);
- if (ssc)
- cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x0423);
- break;
- /* Setting VCO for 9.72GHz */
- case 1620:
- case 2430:
- case 3240:
- cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0184);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xCCCD);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0104);
- cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0184);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xCCCD);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0104);
- if (ssc)
- cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x03B9);
- break;
- /* Setting VCO for 8.64GHz */
- case 2160:
- case 4320:
- cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0159);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x999A);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00E7);
- cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0159);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x999A);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00E7);
- if (ssc)
- cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x034F);
- break;
- /* Setting VCO for 8.1GHz */
- case 8100:
- cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0144);
- 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, 0x00D8);
- cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0144);
- 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, 0x00D8);
- if (ssc)
- cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x031A);
- break;
- }
-
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
-
- if (ssc) {
- cdns_torrent_phy_write(regmap,
- CMN_PLL0_VCOCAL_PLLCNT_START, 0x0315);
- cdns_torrent_phy_write(regmap,
- CMN_PLL0_LOCK_PLLCNT_THR, 0x0005);
- cdns_torrent_phy_write(regmap,
- CMN_PLL1_VCOCAL_PLLCNT_START, 0x0315);
- cdns_torrent_phy_write(regmap,
- CMN_PLL1_LOCK_PLLCNT_THR, 0x0005);
- } else {
- cdns_torrent_phy_write(regmap,
- CMN_PLL0_VCOCAL_PLLCNT_START, 0x0317);
- cdns_torrent_phy_write(regmap,
- CMN_PLL1_VCOCAL_PLLCNT_START, 0x0317);
- /* 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_LOCK_REFCNT_START, 0x00C7);
- cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x00C7);
- cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x00C7);
- cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x00C7);
-}
-
-static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
- u32 rate, u32 num_lanes)
-{
- unsigned int clk_sel_val = 0;
- 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;
- hsclk_div_val = 2;
- break;
- case 2160:
- case 2430:
- case 2700:
- clk_sel_val = 0x0701;
- hsclk_div_val = 1;
- break;
- case 3240:
- clk_sel_val = 0x0b00;
- hsclk_div_val = 2;
- break;
- case 4320:
- case 5400:
- clk_sel_val = 0x0301;
- hsclk_div_val = 0;
- break;
- case 8100:
- clk_sel_val = 0x0200;
- hsclk_div_val = 0;
- break;
- }
-
- cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
- CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val);
- cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
- CMN_PDIAG_PLL1_CLK_SEL_M0, clk_sel_val);
-
- /* PMA lane configuration to deal with multi-link operation */
- for (i = 0; i < num_lanes; i++)
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[i],
- XCVR_DIAG_HSCLK_DIV, hsclk_div_val);
-}
-
-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 == REF_CLK_19_2MHz)
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
- TX_RCVDET_ST_TMR, 0x0780);
- else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
- 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 int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
- u32 num_lanes,
- enum phy_powerstate powerstate)
+static int cdns_torrent_dp_init(struct phy *phy)
{
- /* Register value for power state for a single byte. */
- u32 value_part;
- u32 value;
- u32 mask;
- u32 read_val;
- u32 ret;
- struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
-
- switch (powerstate) {
- case (POWERSTATE_A0):
- value_part = 0x01U;
- break;
- case (POWERSTATE_A2):
- value_part = 0x04U;
- break;
- default:
- /* Powerstate A3 */
- value_part = 0x08U;
- break;
- }
+ struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
+ struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
- /* Select values of registers and mask, depending on enabled
- * lane count.
- */
- switch (num_lanes) {
- /* lane 0 */
- case (1):
- value = value_part;
- mask = 0x0000003FU;
- break;
- /* lanes 0-1 */
- case (2):
- value = (value_part
- | (value_part << 8));
- mask = 0x00003F3FU;
+ switch (cdns_phy->ref_clk_rate) {
+ case CLK_19_2_MHZ:
+ case CLK_25_MHZ:
+ case CLK_100_MHZ:
+ /* Valid Ref Clock Rate */
break;
- /* lanes 0-3, all */
default:
- value = (value_part
- | (value_part << 8)
- | (value_part << 16)
- | (value_part << 24));
- mask = 0x3F3F3F3FU;
- break;
- }
-
- /* Set power state A<n>. */
- cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, value);
- /* Wait, until PHY acknowledges power state completion. */
- ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_POWER_STATE_ACK,
- read_val, (read_val & mask) == value, 0,
- POLL_TIMEOUT_US);
- cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, 0x00000000);
- ndelay(100);
-
- return ret;
-}
-
-static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy, u32 num_lanes)
-{
- unsigned int read_val;
- int ret;
- struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
-
- /*
- * waiting for ACK of pma_xcvr_pllclk_en_ln_*, only for the
- * master lane
- */
- ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_PLLCLK_EN_ACK,
- read_val, read_val & 1,
- 0, POLL_TIMEOUT_US);
- if (ret == -ETIMEDOUT) {
- dev_err(cdns_phy->dev,
- "timeout waiting for link PLL clock enable ack\n");
- return ret;
+ dev_err(cdns_phy->dev, "Unsupported Ref Clock Rate\n");
+ return -EINVAL;
}
- ndelay(100);
-
- ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
- POWERSTATE_A2);
- if (ret)
- return ret;
-
- ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
- POWERSTATE_A0);
+ cdns_torrent_dp_common_init(cdns_phy, inst);
- return ret;
+ return cdns_torrent_dp_start(cdns_phy, inst, phy);
}
static int cdns_torrent_derived_refclk_enable(struct clk_hw *hw)
@@ -1764,56 +1715,6 @@ static int cdns_torrent_derived_refclk_register(struct cdns_torrent_phy *cdns_ph
return 0;
}
-static int cdns_torrent_phy_on(struct phy *phy)
-{
- struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
- struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
- u32 read_val;
- int ret;
-
- if (cdns_phy->nsubnodes == 1) {
- /* Take the PHY lane group out of reset */
- reset_control_deassert(inst->lnk_rst);
-
- /* Take the PHY out of reset */
- ret = reset_control_deassert(cdns_phy->phy_rst);
- if (ret)
- return ret;
- }
-
- /*
- * Wait for cmn_ready assertion
- * PHY_PMA_CMN_CTRL1[0] == 1
- */
- ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_1,
- read_val, read_val, 1000,
- PLL_LOCK_TIMEOUT);
- if (ret) {
- dev_err(cdns_phy->dev, "Timeout waiting for CMN ready\n");
- return ret;
- }
-
- mdelay(10);
-
- return 0;
-}
-
-static int cdns_torrent_phy_off(struct phy *phy)
-{
- struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
- struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
- int ret;
-
- if (cdns_phy->nsubnodes != 1)
- return 0;
-
- ret = reset_control_assert(cdns_phy->phy_rst);
- if (ret)
- return ret;
-
- return reset_control_assert(inst->lnk_rst);
-}
-
static struct regmap *cdns_regmap_init(struct device *dev, void __iomem *base,
u32 block_offset,
u8 reg_offset_shift,
@@ -1854,6 +1755,7 @@ static int cdns_torrent_regfield_init(struct cdns_torrent_phy *cdns_phy)
struct device *dev = cdns_phy->dev;
struct regmap_field *field;
struct regmap *regmap;
+ int i;
regmap = cdns_phy->regmap_phy_pcs_common_cdb;
field = devm_regmap_field_alloc(dev, regmap, phy_pll_cfg);
@@ -1887,6 +1789,16 @@ static int cdns_torrent_regfield_init(struct cdns_torrent_phy *cdns_phy)
}
cdns_phy->phy_pma_pll_raw_ctrl = field;
+ for (i = 0; i < MAX_NUM_LANES; i++) {
+ regmap = cdns_phy->regmap_phy_pcs_lane_cdb[i];
+ field = devm_regmap_field_alloc(dev, regmap, phy_pcs_iso_link_ctrl_1);
+ if (IS_ERR(field)) {
+ dev_err(dev, "PHY_PCS_ISO_LINK_CTRL reg field init for ln %d failed\n", i);
+ return PTR_ERR(field);
+ }
+ cdns_phy->phy_pcs_iso_link_ctrl_1[i] = field;
+ }
+
return 0;
}
@@ -1947,6 +1859,17 @@ static int cdns_torrent_regmap_init(struct cdns_torrent_phy *cdns_phy)
return PTR_ERR(regmap);
}
cdns_phy->regmap_rx_lane_cdb[i] = regmap;
+
+ block_offset = TORRENT_PHY_PCS_LANE_CDB_OFFSET(i, block_offset_shift,
+ reg_offset_shift);
+ regmap = cdns_regmap_init(dev, sd_base, block_offset,
+ reg_offset_shift,
+ &cdns_torrent_phy_pcs_lane_cdb_config[i]);
+ if (IS_ERR(regmap)) {
+ dev_err(dev, "Failed to init PHY PCS lane CDB regmap\n");
+ return PTR_ERR(regmap);
+ }
+ cdns_phy->regmap_phy_pcs_lane_cdb[i] = regmap;
}
block_offset = TORRENT_COMMON_CDB_OFFSET;
@@ -1987,6 +1910,7 @@ static int cdns_torrent_phy_init(struct phy *phy)
struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
const struct cdns_torrent_data *init_data = cdns_phy->init_data;
struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
+ enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate;
struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
enum cdns_torrent_phy_type phy_type = inst->phy_type;
@@ -2000,9 +1924,6 @@ 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
@@ -2052,7 +1973,7 @@ static int cdns_torrent_phy_init(struct phy *phy)
}
/* PMA common registers configurations */
- cmn_vals = init_data->cmn_vals[phy_type][TYPE_NONE][ssc];
+ cmn_vals = init_data->cmn_vals[ref_clk][phy_type][TYPE_NONE][ssc];
if (cmn_vals) {
reg_pairs = cmn_vals->reg_pairs;
num_regs = cmn_vals->num_regs;
@@ -2063,7 +1984,7 @@ static int cdns_torrent_phy_init(struct phy *phy)
}
/* PMA TX lane registers configurations */
- tx_ln_vals = init_data->tx_ln_vals[phy_type][TYPE_NONE][ssc];
+ tx_ln_vals = init_data->tx_ln_vals[ref_clk][phy_type][TYPE_NONE][ssc];
if (tx_ln_vals) {
reg_pairs = tx_ln_vals->reg_pairs;
num_regs = tx_ln_vals->num_regs;
@@ -2076,7 +1997,7 @@ static int cdns_torrent_phy_init(struct phy *phy)
}
/* PMA RX lane registers configurations */
- rx_ln_vals = init_data->rx_ln_vals[phy_type][TYPE_NONE][ssc];
+ rx_ln_vals = init_data->rx_ln_vals[ref_clk][phy_type][TYPE_NONE][ssc];
if (rx_ln_vals) {
reg_pairs = rx_ln_vals->reg_pairs;
num_regs = rx_ln_vals->num_regs;
@@ -2088,14 +2009,39 @@ static int cdns_torrent_phy_init(struct phy *phy)
}
}
+ if (phy_type == TYPE_DP)
+ return cdns_torrent_dp_init(phy);
+
+ return 0;
+}
+
+static const struct phy_ops cdns_torrent_phy_ops = {
+ .init = cdns_torrent_phy_init,
+ .configure = cdns_torrent_dp_configure,
+ .power_on = cdns_torrent_phy_on,
+ .power_off = cdns_torrent_phy_off,
+ .owner = THIS_MODULE,
+};
+
+static int cdns_torrent_noop_phy_on(struct phy *phy)
+{
+ /* Give 5ms to 10ms delay for the PIPE clock to be stable */
+ usleep_range(5000, 10000);
+
return 0;
}
+static const struct phy_ops noop_ops = {
+ .power_on = cdns_torrent_noop_phy_on,
+ .owner = THIS_MODULE,
+};
+
static
int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
{
const struct cdns_torrent_data *init_data = cdns_phy->init_data;
struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
+ enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate;
struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
enum cdns_torrent_phy_type phy_t1, phy_t2, tmp_phy_type;
struct cdns_torrent_vals *pcs_cmn_vals;
@@ -2184,7 +2130,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
}
/* PMA common registers configurations */
- cmn_vals = init_data->cmn_vals[phy_t1][phy_t2][ssc];
+ cmn_vals = init_data->cmn_vals[ref_clk][phy_t1][phy_t2][ssc];
if (cmn_vals) {
reg_pairs = cmn_vals->reg_pairs;
num_regs = cmn_vals->num_regs;
@@ -2195,7 +2141,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
}
/* PMA TX lane registers configurations */
- tx_ln_vals = init_data->tx_ln_vals[phy_t1][phy_t2][ssc];
+ tx_ln_vals = init_data->tx_ln_vals[ref_clk][phy_t1][phy_t2][ssc];
if (tx_ln_vals) {
reg_pairs = tx_ln_vals->reg_pairs;
num_regs = tx_ln_vals->num_regs;
@@ -2208,7 +2154,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
}
/* PMA RX lane registers configurations */
- rx_ln_vals = init_data->rx_ln_vals[phy_t1][phy_t2][ssc];
+ rx_ln_vals = init_data->rx_ln_vals[ref_clk][phy_t1][phy_t2][ssc];
if (rx_ln_vals) {
reg_pairs = rx_ln_vals->reg_pairs;
num_regs = rx_ln_vals->num_regs;
@@ -2286,6 +2232,7 @@ static int cdns_torrent_reset(struct cdns_torrent_phy *cdns_phy)
static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy)
{
struct device *dev = cdns_phy->dev;
+ unsigned long ref_clk_rate;
int ret;
cdns_phy->clk = devm_clk_get(dev, "refclk");
@@ -2300,13 +2247,29 @@ static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy)
return ret;
}
- cdns_phy->ref_clk_rate = clk_get_rate(cdns_phy->clk);
- if (!(cdns_phy->ref_clk_rate)) {
+ ref_clk_rate = clk_get_rate(cdns_phy->clk);
+ if (!ref_clk_rate) {
dev_err(cdns_phy->dev, "Failed to get ref clock rate\n");
clk_disable_unprepare(cdns_phy->clk);
return -EINVAL;
}
+ switch (ref_clk_rate) {
+ case REF_CLK_19_2MHZ:
+ cdns_phy->ref_clk_rate = CLK_19_2_MHZ;
+ break;
+ case REF_CLK_25MHZ:
+ cdns_phy->ref_clk_rate = CLK_25_MHZ;
+ break;
+ case REF_CLK_100MHZ:
+ cdns_phy->ref_clk_rate = CLK_100_MHZ;
+ break;
+ default:
+ dev_err(cdns_phy->dev, "Invalid Ref Clock Rate\n");
+ clk_disable_unprepare(cdns_phy->clk);
+ return -EINVAL;
+ }
+
return 0;
}
@@ -2505,10 +2468,9 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
init_dp_regmap++;
}
- dev_info(dev, "%d lanes, max bit rate %d.%03d Gbps\n",
- cdns_phy->phys[node].num_lanes,
- cdns_phy->max_bit_rate / 1000,
- cdns_phy->max_bit_rate % 1000);
+ dev_dbg(dev, "DP max bit rate %d.%03d Gbps\n",
+ cdns_phy->max_bit_rate / 1000,
+ cdns_phy->max_bit_rate % 1000);
gphy->attrs.bus_width = cdns_phy->phys[node].num_lanes;
gphy->attrs.max_link_rate = cdns_phy->max_bit_rate;
@@ -2540,6 +2502,17 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
goto put_lnk_rst;
}
+ if (cdns_phy->nsubnodes > 1)
+ dev_dbg(dev, "Multi-link: %s (%d lanes) & %s (%d lanes)",
+ cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type),
+ cdns_phy->phys[0].num_lanes,
+ cdns_torrent_get_phy_type(cdns_phy->phys[1].phy_type),
+ cdns_phy->phys[1].num_lanes);
+ else
+ dev_dbg(dev, "Single link: %s (%d lanes)",
+ cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type),
+ cdns_phy->phys[0].num_lanes);
+
return 0;
put_child:
@@ -2573,6 +2546,206 @@ 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),
+};
+
+/* Single DP, 100 MHz Ref clk, no SSC */
+static struct cdns_reg_pairs sl_dp_100_no_ssc_cmn_regs[] = {
+ {0x0003, CMN_PLL0_VCOCAL_TCTRL},
+ {0x0003, CMN_PLL1_VCOCAL_TCTRL}
+};
+
+static struct cdns_reg_pairs sl_dp_100_no_ssc_tx_ln_regs[] = {
+ {0x00FB, TX_PSC_A0},
+ {0x04AA, TX_PSC_A2},
+ {0x04AA, TX_PSC_A3},
+ {0x000F, XCVR_DIAG_BIDI_CTRL}
+};
+
+static struct cdns_reg_pairs sl_dp_100_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_100_no_ssc_cmn_vals = {
+ .reg_pairs = sl_dp_100_no_ssc_cmn_regs,
+ .num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_cmn_regs),
+};
+
+static struct cdns_torrent_vals sl_dp_100_no_ssc_tx_ln_vals = {
+ .reg_pairs = sl_dp_100_no_ssc_tx_ln_regs,
+ .num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_tx_ln_regs),
+};
+
+static struct cdns_torrent_vals sl_dp_100_no_ssc_rx_ln_vals = {
+ .reg_pairs = sl_dp_100_no_ssc_rx_ln_regs,
+ .num_regs = ARRAY_SIZE(sl_dp_100_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},
@@ -3311,6 +3484,11 @@ 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,
@@ -3387,6 +3565,11 @@ 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,
@@ -3487,230 +3670,293 @@ static const struct cdns_torrent_data cdns_map_torrent = {
},
},
.cmn_vals = {
- [TYPE_PCIE] = {
- [TYPE_NONE] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
- },
- [TYPE_SGMII] = {
- [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
- },
- [TYPE_QSGMII] = {
- [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
- },
- },
- [TYPE_SGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [CLK_19_2_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals,
+ },
},
},
- [TYPE_QSGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [CLK_25_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_25_no_ssc_cmn_vals,
+ },
},
},
- [TYPE_USB] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ [CLK_100_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
+ },
},
[TYPE_PCIE] = {
- [NO_SSC] = &usb_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+ },
},
[TYPE_SGMII] = {
- [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ },
},
[TYPE_QSGMII] = {
- [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
- },
- },
- },
- .tx_ln_vals = {
- [TYPE_PCIE] = {
- [TYPE_NONE] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = NULL,
- },
- [TYPE_SGMII] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = NULL,
- },
- [TYPE_QSGMII] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = NULL,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ },
},
[TYPE_USB] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = NULL,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &usb_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ },
},
},
- [TYPE_SGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+ },
+ .tx_ln_vals = {
+ [CLK_19_2_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_19_2_no_ssc_tx_ln_vals,
+ },
},
},
- [TYPE_QSGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+ [CLK_25_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_25_no_ssc_tx_ln_vals,
+ },
},
},
- [TYPE_USB] = {
- [TYPE_NONE] = {
- [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [CLK_100_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_PCIE] = {
- [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = NULL,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = NULL,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = NULL,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = NULL,
+ },
},
[TYPE_SGMII] = {
- [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_QSGMII] = {
- [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- },
- },
- },
- .rx_ln_vals = {
- [TYPE_PCIE] = {
- [TYPE_NONE] = {
- [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- },
- [TYPE_SGMII] = {
- [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- },
- [TYPE_QSGMII] = {
- [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_USB] = {
- [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
},
},
- [TYPE_SGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ },
+ .rx_ln_vals = {
+ [CLK_19_2_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_19_2_no_ssc_rx_ln_vals,
+ },
},
},
- [TYPE_QSGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [CLK_25_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_25_no_ssc_rx_ln_vals,
+ },
},
},
- [TYPE_USB] = {
- [TYPE_NONE] = {
- [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [CLK_100_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_PCIE] = {
- [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_SGMII] = {
- [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_QSGMII] = {
- [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ },
+ },
+ [TYPE_USB] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
},
},
},
@@ -3720,6 +3966,11 @@ 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,
@@ -3796,6 +4047,11 @@ 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,
@@ -3896,230 +4152,293 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
},
},
.cmn_vals = {
- [TYPE_PCIE] = {
- [TYPE_NONE] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
- },
- [TYPE_SGMII] = {
- [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
- },
- [TYPE_QSGMII] = {
- [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
- },
- },
- [TYPE_SGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [CLK_19_2_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals,
+ },
},
},
- [TYPE_QSGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [CLK_25_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_25_no_ssc_cmn_vals,
+ },
},
},
- [TYPE_USB] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ [CLK_100_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
+ },
},
[TYPE_PCIE] = {
- [NO_SSC] = &usb_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+ },
},
[TYPE_SGMII] = {
- [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+ },
},
[TYPE_QSGMII] = {
- [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
- [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
- },
- },
- },
- .tx_ln_vals = {
- [TYPE_PCIE] = {
- [TYPE_NONE] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = NULL,
- },
- [TYPE_SGMII] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = NULL,
- },
- [TYPE_QSGMII] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = NULL,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+ },
},
[TYPE_USB] = {
- [NO_SSC] = NULL,
- [EXTERNAL_SSC] = NULL,
- [INTERNAL_SSC] = NULL,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &usb_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
+ [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+ },
},
},
- [TYPE_SGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+ },
+ .tx_ln_vals = {
+ [CLK_19_2_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_19_2_no_ssc_tx_ln_vals,
+ },
},
},
- [TYPE_QSGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+ [CLK_25_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_25_no_ssc_tx_ln_vals,
+ },
},
},
- [TYPE_USB] = {
- [TYPE_NONE] = {
- [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [CLK_100_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_PCIE] = {
- [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- },
- [TYPE_SGMII] = {
- [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- },
- [TYPE_QSGMII] = {
- [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
- },
- },
- },
- .rx_ln_vals = {
- [TYPE_PCIE] = {
- [TYPE_NONE] = {
- [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = NULL,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = NULL,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = NULL,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = NULL,
+ [EXTERNAL_SSC] = NULL,
+ [INTERNAL_SSC] = NULL,
+ },
},
[TYPE_SGMII] = {
- [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_QSGMII] = {
- [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_USB] = {
- [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
},
},
- [TYPE_SGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ },
+ .rx_ln_vals = {
+ [CLK_19_2_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_19_2_no_ssc_rx_ln_vals,
+ },
},
},
- [TYPE_QSGMII] = {
- [TYPE_NONE] = {
- [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- },
- [TYPE_PCIE] = {
- [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- },
- [TYPE_USB] = {
- [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [CLK_25_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_25_no_ssc_rx_ln_vals,
+ },
},
},
- [TYPE_USB] = {
- [TYPE_NONE] = {
- [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [CLK_100_MHZ] = {
+ [TYPE_DP] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_PCIE] = {
- [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_SGMII] = {
- [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_QSGMII] = {
- [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
- [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [TYPE_NONE] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+ },
+ },
+ [TYPE_USB] = {
+ [TYPE_NONE] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_PCIE] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_SGMII] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_QSGMII] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
},
},
},
diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.c b/drivers/phy/mediatek/phy-mtk-hdmi.c
index 8ad8f717ef43..5fb4217fb8e0 100644
--- a/drivers/phy/mediatek/phy-mtk-hdmi.c
+++ b/drivers/phy/mediatek/phy-mtk-hdmi.c
@@ -100,7 +100,6 @@ static int mtk_hdmi_phy_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_hdmi_phy *hdmi_phy;
- struct resource *mem;
struct clk *ref_clk;
const char *ref_clk_name;
struct clk_init_data clk_init = {
@@ -116,11 +115,9 @@ static int mtk_hdmi_phy_probe(struct platform_device *pdev)
if (!hdmi_phy)
return -ENOMEM;
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- hdmi_phy->regs = devm_ioremap_resource(dev, mem);
- if (IS_ERR(hdmi_phy->regs)) {
+ hdmi_phy->regs = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(hdmi_phy->regs))
return PTR_ERR(hdmi_phy->regs);
- }
ref_clk = devm_clk_get(dev, "pll_ref");
if (IS_ERR(ref_clk)) {
diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
index 01cf31633019..28ad9403c441 100644
--- a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
+++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
@@ -130,7 +130,6 @@ static int mtk_mipi_tx_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_mipi_tx *mipi_tx;
- struct resource *mem;
const char *ref_clk_name;
struct clk *ref_clk;
struct clk_init_data clk_init = {
@@ -148,11 +147,9 @@ static int mtk_mipi_tx_probe(struct platform_device *pdev)
mipi_tx->driver_data = of_device_get_match_data(dev);
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mipi_tx->regs = devm_ioremap_resource(dev, mem);
- if (IS_ERR(mipi_tx->regs)) {
+ mipi_tx->regs = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(mipi_tx->regs))
return PTR_ERR(mipi_tx->regs);
- }
ref_clk = devm_clk_get(dev, NULL);
if (IS_ERR(ref_clk)) {
@@ -203,10 +200,8 @@ static int mtk_mipi_tx_probe(struct platform_device *pdev)
phy_set_drvdata(phy, mipi_tx);
phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
- if (IS_ERR(phy_provider)) {
- ret = PTR_ERR(phy_provider);
- return ret;
- }
+ if (IS_ERR(phy_provider))
+ return PTR_ERR(phy_provider);
mipi_tx->dev = dev;
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index 731c483a04de..cdcef865fe9e 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -10,11 +10,13 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
+#include <linux/regmap.h>
/* version V1 sub-banks offset base address */
/* banks shared by multiple phys */
@@ -27,7 +29,8 @@
#define SSUSB_SIFSLV_V1_U3PHYD 0x000
#define SSUSB_SIFSLV_V1_U3PHYA 0x200
-/* version V2 sub-banks offset base address */
+/* version V2/V3 sub-banks offset base address */
+/* V3: U2FREQ is not used anymore, but reserved */
/* u2 phy banks */
#define SSUSB_SIFSLV_V2_MISC 0x000
#define SSUSB_SIFSLV_V2_U2FREQ 0x100
@@ -40,6 +43,8 @@
#define U3P_USBPHYACR0 0x000
#define PA0_RG_U2PLL_FORCE_ON BIT(15)
+#define PA0_USB20_PLL_PREDIV GENMASK(7, 6)
+#define PA0_USB20_PLL_PREDIV_VAL(x) ((0x3 & (x)) << 6)
#define PA0_RG_USB20_INTR_EN BIT(5)
#define U3P_USBPHYACR1 0x004
@@ -51,6 +56,8 @@
#define PA1_RG_TERM_SEL_VAL(x) ((0x7 & (x)) << 8)
#define U3P_USBPHYACR2 0x008
+#define PA2_RG_U2PLL_BW GENMASK(21, 19)
+#define PA2_RG_U2PLL_BW_VAL(x) ((0x7 & (x)) << 19)
#define PA2_RG_SIF_U2PLL_FORCE_EN BIT(18)
#define U3P_USBPHYACR5 0x014
@@ -72,6 +79,14 @@
#define P2C_USB20_GPIO_MODE BIT(8)
#define P2C_U2_GPIO_CTR_MSK (P2C_RG_USB20_GPIO_CTL | P2C_USB20_GPIO_MODE)
+#define U3P_U2PHYA_RESV 0x030
+#define P2R_RG_U2PLL_FBDIV_26M 0x1bb13b
+#define P2R_RG_U2PLL_FBDIV_48M 0x3c0000
+
+#define U3P_U2PHYA_RESV1 0x044
+#define P2R_RG_U2PLL_REFCLK_SEL BIT(5)
+#define P2R_RG_U2PLL_FRA_EN BIT(3)
+
#define U3D_U2PHYDCR0 0x060
#define P2C_RG_SIF_U2PLL_FORCE_ON BIT(24)
@@ -267,14 +282,31 @@
#define RG_CDR_BIRLTD0_GEN3_MSK GENMASK(4, 0)
#define RG_CDR_BIRLTD0_GEN3_VAL(x) (0x1f & (x))
+/* PHY switch between pcie/usb3/sgmii/sata */
+#define USB_PHY_SWITCH_CTRL 0x0
+#define RG_PHY_SW_TYPE GENMASK(3, 0)
+#define RG_PHY_SW_PCIE 0x0
+#define RG_PHY_SW_USB3 0x1
+#define RG_PHY_SW_SGMII 0x2
+#define RG_PHY_SW_SATA 0x3
+
+#define TPHY_CLKS_CNT 2
+
enum mtk_phy_version {
MTK_PHY_V1 = 1,
MTK_PHY_V2,
+ MTK_PHY_V3,
};
struct mtk_phy_pdata {
/* avoid RX sensitivity level degradation only for mt8173 */
bool avoid_rx_sen_degradation;
+ /*
+ * workaround only for mt8195, HW fix it for others of V3,
+ * u2phy should use integer mode instead of fractional mode of
+ * 48M PLL, fix it by switching PLL to 26M from default 48M
+ */
+ bool sw_pll_48m_to_26m;
enum mtk_phy_version version;
};
@@ -298,10 +330,12 @@ struct mtk_phy_instance {
struct u2phy_banks u2_banks;
struct u3phy_banks u3_banks;
};
- struct clk *ref_clk; /* reference clock of (digital) phy */
- struct clk *da_ref_clk; /* reference clock of analog phy */
+ struct clk_bulk_data clks[TPHY_CLKS_CNT];
u32 index;
- u8 type;
+ u32 type;
+ struct regmap *type_sw;
+ u32 type_sw_reg;
+ u32 type_sw_index;
int eye_src;
int eye_vrt;
int eye_term;
@@ -330,6 +364,10 @@ static void hs_slew_rate_calibrate(struct mtk_tphy *tphy,
int fm_out;
u32 tmp;
+ /* HW V3 doesn't support slew rate cal anymore */
+ if (tphy->pdata->version == MTK_PHY_V3)
+ return;
+
/* use force value */
if (instance->eye_src)
return;
@@ -450,6 +488,33 @@ static void u3_phy_instance_init(struct mtk_tphy *tphy,
dev_dbg(tphy->dev, "%s(%d)\n", __func__, instance->index);
}
+static void u2_phy_pll_26m_set(struct mtk_tphy *tphy,
+ struct mtk_phy_instance *instance)
+{
+ struct u2phy_banks *u2_banks = &instance->u2_banks;
+ void __iomem *com = u2_banks->com;
+ u32 tmp;
+
+ if (!tphy->pdata->sw_pll_48m_to_26m)
+ return;
+
+ tmp = readl(com + U3P_USBPHYACR0);
+ tmp &= ~PA0_USB20_PLL_PREDIV;
+ tmp |= PA0_USB20_PLL_PREDIV_VAL(0);
+ writel(tmp, com + U3P_USBPHYACR0);
+
+ tmp = readl(com + U3P_USBPHYACR2);
+ tmp &= ~PA2_RG_U2PLL_BW;
+ tmp |= PA2_RG_U2PLL_BW_VAL(3);
+ writel(tmp, com + U3P_USBPHYACR2);
+
+ writel(P2R_RG_U2PLL_FBDIV_26M, com + U3P_U2PHYA_RESV);
+
+ tmp = readl(com + U3P_U2PHYA_RESV1);
+ tmp |= P2R_RG_U2PLL_FRA_EN | P2R_RG_U2PLL_REFCLK_SEL;
+ writel(tmp, com + U3P_U2PHYA_RESV1);
+}
+
static void u2_phy_instance_init(struct mtk_tphy *tphy,
struct mtk_phy_instance *instance)
{
@@ -509,6 +574,9 @@ static void u2_phy_instance_init(struct mtk_tphy *tphy,
tmp |= PA6_RG_U2_SQTH_VAL(2);
writel(tmp, com + U3P_USBPHYACR6);
+ /* Workaround only for mt8195, HW fix it for others (V3) */
+ u2_phy_pll_26m_set(tphy, instance);
+
dev_dbg(tphy->dev, "%s(%d)\n", __func__, index);
}
@@ -878,7 +946,7 @@ static void u2_phy_props_set(struct mtk_tphy *tphy,
writel(tmp, com + U3P_U2PHYBC12C);
}
- if (instance->eye_src) {
+ if (tphy->pdata->version < MTK_PHY_V3 && instance->eye_src) {
tmp = readl(com + U3P_USBPHYACR5);
tmp &= ~PA5_RG_U2_HSTX_SRCTRL;
tmp |= PA5_RG_U2_HSTX_SRCTRL_VAL(instance->eye_src);
@@ -914,24 +982,73 @@ static void u2_phy_props_set(struct mtk_tphy *tphy,
}
}
-static int mtk_phy_init(struct phy *phy)
+/* type switch for usb3/pcie/sgmii/sata */
+static int phy_type_syscon_get(struct mtk_phy_instance *instance,
+ struct device_node *dn)
{
- struct mtk_phy_instance *instance = phy_get_drvdata(phy);
- struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+ struct of_phandle_args args;
int ret;
- ret = clk_prepare_enable(instance->ref_clk);
- if (ret) {
- dev_err(tphy->dev, "failed to enable ref_clk\n");
+ /* type switch function is optional */
+ if (!of_property_read_bool(dn, "mediatek,syscon-type"))
+ return 0;
+
+ ret = of_parse_phandle_with_fixed_args(dn, "mediatek,syscon-type",
+ 2, 0, &args);
+ if (ret)
return ret;
+
+ instance->type_sw_reg = args.args[0];
+ instance->type_sw_index = args.args[1] & 0x3; /* <=3 */
+ instance->type_sw = syscon_node_to_regmap(args.np);
+ of_node_put(args.np);
+ dev_info(&instance->phy->dev, "type_sw - reg %#x, index %d\n",
+ instance->type_sw_reg, instance->type_sw_index);
+
+ return PTR_ERR_OR_ZERO(instance->type_sw);
+}
+
+static int phy_type_set(struct mtk_phy_instance *instance)
+{
+ int type;
+ u32 mask;
+
+ if (!instance->type_sw)
+ return 0;
+
+ switch (instance->type) {
+ case PHY_TYPE_USB3:
+ type = RG_PHY_SW_USB3;
+ break;
+ case PHY_TYPE_PCIE:
+ type = RG_PHY_SW_PCIE;
+ break;
+ case PHY_TYPE_SGMII:
+ type = RG_PHY_SW_SGMII;
+ break;
+ case PHY_TYPE_SATA:
+ type = RG_PHY_SW_SATA;
+ break;
+ case PHY_TYPE_USB2:
+ default:
+ return 0;
}
- ret = clk_prepare_enable(instance->da_ref_clk);
- if (ret) {
- dev_err(tphy->dev, "failed to enable da_ref\n");
- clk_disable_unprepare(instance->ref_clk);
+ mask = RG_PHY_SW_TYPE << (instance->type_sw_index * BITS_PER_BYTE);
+ regmap_update_bits(instance->type_sw, instance->type_sw_reg, mask, type);
+
+ return 0;
+}
+
+static int mtk_phy_init(struct phy *phy)
+{
+ struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+ struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+ int ret;
+
+ ret = clk_bulk_prepare_enable(TPHY_CLKS_CNT, instance->clks);
+ if (ret)
return ret;
- }
switch (instance->type) {
case PHY_TYPE_USB2:
@@ -947,10 +1064,12 @@ static int mtk_phy_init(struct phy *phy)
case PHY_TYPE_SATA:
sata_phy_instance_init(tphy, instance);
break;
+ case PHY_TYPE_SGMII:
+ /* nothing to do, only used to set type */
+ break;
default:
dev_err(tphy->dev, "incompatible PHY type\n");
- clk_disable_unprepare(instance->ref_clk);
- clk_disable_unprepare(instance->da_ref_clk);
+ clk_bulk_disable_unprepare(TPHY_CLKS_CNT, instance->clks);
return -EINVAL;
}
@@ -993,8 +1112,7 @@ static int mtk_phy_exit(struct phy *phy)
if (instance->type == PHY_TYPE_USB2)
u2_phy_instance_exit(tphy, instance);
- clk_disable_unprepare(instance->ref_clk);
- clk_disable_unprepare(instance->da_ref_clk);
+ clk_bulk_disable_unprepare(TPHY_CLKS_CNT, instance->clks);
return 0;
}
@@ -1037,21 +1155,27 @@ static struct phy *mtk_phy_xlate(struct device *dev,
if (!(instance->type == PHY_TYPE_USB2 ||
instance->type == PHY_TYPE_USB3 ||
instance->type == PHY_TYPE_PCIE ||
- instance->type == PHY_TYPE_SATA)) {
+ instance->type == PHY_TYPE_SATA ||
+ instance->type == PHY_TYPE_SGMII)) {
dev_err(dev, "unsupported device type: %d\n", instance->type);
return ERR_PTR(-EINVAL);
}
- if (tphy->pdata->version == MTK_PHY_V1) {
+ switch (tphy->pdata->version) {
+ case MTK_PHY_V1:
phy_v1_banks_init(tphy, instance);
- } else if (tphy->pdata->version == MTK_PHY_V2) {
+ break;
+ case MTK_PHY_V2:
+ case MTK_PHY_V3:
phy_v2_banks_init(tphy, instance);
- } else {
+ break;
+ default:
dev_err(dev, "phy version is not supported\n");
return ERR_PTR(-EINVAL);
}
phy_parse_property(tphy, instance);
+ phy_type_set(instance);
return instance->phy;
}
@@ -1075,17 +1199,28 @@ static const struct mtk_phy_pdata tphy_v2_pdata = {
.version = MTK_PHY_V2,
};
+static const struct mtk_phy_pdata tphy_v3_pdata = {
+ .version = MTK_PHY_V3,
+};
+
static const struct mtk_phy_pdata mt8173_pdata = {
.avoid_rx_sen_degradation = true,
.version = MTK_PHY_V1,
};
+static const struct mtk_phy_pdata mt8195_pdata = {
+ .sw_pll_48m_to_26m = true,
+ .version = MTK_PHY_V3,
+};
+
static const struct of_device_id mtk_tphy_id_table[] = {
{ .compatible = "mediatek,mt2701-u3phy", .data = &tphy_v1_pdata },
{ .compatible = "mediatek,mt2712-u3phy", .data = &tphy_v2_pdata },
{ .compatible = "mediatek,mt8173-u3phy", .data = &mt8173_pdata },
+ { .compatible = "mediatek,mt8195-tphy", .data = &mt8195_pdata },
{ .compatible = "mediatek,generic-tphy-v1", .data = &tphy_v1_pdata },
{ .compatible = "mediatek,generic-tphy-v2", .data = &tphy_v2_pdata },
+ { .compatible = "mediatek,generic-tphy-v3", .data = &tphy_v3_pdata },
{ },
};
MODULE_DEVICE_TABLE(of, mtk_tphy_id_table);
@@ -1129,16 +1264,21 @@ static int mtk_tphy_probe(struct platform_device *pdev)
}
}
- tphy->src_ref_clk = U3P_REF_CLK;
- tphy->src_coef = U3P_SLEW_RATE_COEF;
- /* update parameters of slew rate calibrate if exist */
- device_property_read_u32(dev, "mediatek,src-ref-clk-mhz",
- &tphy->src_ref_clk);
- device_property_read_u32(dev, "mediatek,src-coef", &tphy->src_coef);
+ if (tphy->pdata->version < MTK_PHY_V3) {
+ tphy->src_ref_clk = U3P_REF_CLK;
+ tphy->src_coef = U3P_SLEW_RATE_COEF;
+ /* update parameters of slew rate calibrate if exist */
+ device_property_read_u32(dev, "mediatek,src-ref-clk-mhz",
+ &tphy->src_ref_clk);
+ device_property_read_u32(dev, "mediatek,src-coef",
+ &tphy->src_coef);
+ }
port = 0;
for_each_child_of_node(np, child_np) {
struct mtk_phy_instance *instance;
+ struct clk_bulk_data *clks;
+ struct device *subdev;
struct phy *phy;
instance = devm_kzalloc(dev, sizeof(*instance), GFP_KERNEL);
@@ -1156,16 +1296,16 @@ static int mtk_tphy_probe(struct platform_device *pdev)
goto put_child;
}
+ subdev = &phy->dev;
retval = of_address_to_resource(child_np, 0, &res);
if (retval) {
- dev_err(dev, "failed to get address resource(id-%d)\n",
+ dev_err(subdev, "failed to get address resource(id-%d)\n",
port);
goto put_child;
}
- instance->port_base = devm_ioremap_resource(&phy->dev, &res);
+ instance->port_base = devm_ioremap_resource(subdev, &res);
if (IS_ERR(instance->port_base)) {
- dev_err(dev, "failed to remap phy regs\n");
retval = PTR_ERR(instance->port_base);
goto put_child;
}
@@ -1175,20 +1315,16 @@ static int mtk_tphy_probe(struct platform_device *pdev)
phy_set_drvdata(phy, instance);
port++;
- instance->ref_clk = devm_clk_get_optional(&phy->dev, "ref");
- if (IS_ERR(instance->ref_clk)) {
- dev_err(dev, "failed to get ref_clk(id-%d)\n", port);
- retval = PTR_ERR(instance->ref_clk);
+ clks = instance->clks;
+ clks[0].id = "ref"; /* digital (& analog) clock */
+ clks[1].id = "da_ref"; /* analog clock */
+ retval = devm_clk_bulk_get_optional(subdev, TPHY_CLKS_CNT, clks);
+ if (retval)
goto put_child;
- }
- instance->da_ref_clk =
- devm_clk_get_optional(&phy->dev, "da_ref");
- if (IS_ERR(instance->da_ref_clk)) {
- dev_err(dev, "failed to get da_ref_clk(id-%d)\n", port);
- retval = PTR_ERR(instance->da_ref_clk);
+ retval = phy_type_syscon_get(instance, child_np);
+ if (retval)
goto put_child;
- }
}
provider = devm_of_phy_provider_register(dev, mtk_phy_xlate);
diff --git a/drivers/phy/mediatek/phy-mtk-ufs.c b/drivers/phy/mediatek/phy-mtk-ufs.c
index 769b00b038d8..a6af06941203 100644
--- a/drivers/phy/mediatek/phy-mtk-ufs.c
+++ b/drivers/phy/mediatek/phy-mtk-ufs.c
@@ -31,11 +31,12 @@
#define FRC_CDR_ISO_EN BIT(19)
#define CDR_ISO_EN BIT(20)
+#define UFSPHY_CLKS_CNT 2
+
struct ufs_mtk_phy {
struct device *dev;
void __iomem *mmio;
- struct clk *mp_clk;
- struct clk *unipro_clk;
+ struct clk_bulk_data clks[UFSPHY_CLKS_CNT];
};
static inline u32 mphy_readl(struct ufs_mtk_phy *phy, u32 reg)
@@ -74,20 +75,11 @@ static struct ufs_mtk_phy *get_ufs_mtk_phy(struct phy *generic_phy)
static int ufs_mtk_phy_clk_init(struct ufs_mtk_phy *phy)
{
struct device *dev = phy->dev;
+ struct clk_bulk_data *clks = phy->clks;
- phy->unipro_clk = devm_clk_get(dev, "unipro");
- if (IS_ERR(phy->unipro_clk)) {
- dev_err(dev, "failed to get clock: unipro");
- return PTR_ERR(phy->unipro_clk);
- }
-
- phy->mp_clk = devm_clk_get(dev, "mp");
- if (IS_ERR(phy->mp_clk)) {
- dev_err(dev, "failed to get clock: mp");
- return PTR_ERR(phy->mp_clk);
- }
-
- return 0;
+ clks[0].id = "unipro";
+ clks[1].id = "mp";
+ return devm_clk_bulk_get(dev, UFSPHY_CLKS_CNT, clks);
}
static void ufs_mtk_phy_set_active(struct ufs_mtk_phy *phy)
@@ -150,26 +142,13 @@ static int ufs_mtk_phy_power_on(struct phy *generic_phy)
struct ufs_mtk_phy *phy = get_ufs_mtk_phy(generic_phy);
int ret;
- ret = clk_prepare_enable(phy->unipro_clk);
- if (ret) {
- dev_err(phy->dev, "unipro_clk enable failed %d\n", ret);
- goto out;
- }
-
- ret = clk_prepare_enable(phy->mp_clk);
- if (ret) {
- dev_err(phy->dev, "mp_clk enable failed %d\n", ret);
- goto out_unprepare_unipro_clk;
- }
+ ret = clk_bulk_prepare_enable(UFSPHY_CLKS_CNT, phy->clks);
+ if (ret)
+ return ret;
ufs_mtk_phy_set_active(phy);
return 0;
-
-out_unprepare_unipro_clk:
- clk_disable_unprepare(phy->unipro_clk);
-out:
- return ret;
}
static int ufs_mtk_phy_power_off(struct phy *generic_phy)
@@ -178,8 +157,7 @@ static int ufs_mtk_phy_power_off(struct phy *generic_phy)
ufs_mtk_phy_set_deep_hibern(phy);
- clk_disable_unprepare(phy->unipro_clk);
- clk_disable_unprepare(phy->mp_clk);
+ clk_bulk_disable_unprepare(UFSPHY_CLKS_CNT, phy->clks);
return 0;
}
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index cfe359488f5c..f14032170b1c 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -234,6 +234,11 @@ static const unsigned int sdm845_ufsphy_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_PCS_READY_STATUS] = 0x160,
};
+static const unsigned int sm6115_ufsphy_regs_layout[QPHY_LAYOUT_SIZE] = {
+ [QPHY_START_CTRL] = 0x00,
+ [QPHY_PCS_READY_STATUS] = 0x168,
+};
+
static const unsigned int sm8250_pcie_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_SW_RESET] = 0x00,
[QPHY_START_CTRL] = 0x44,
@@ -1329,6 +1334,97 @@ static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG2, 0x60),
};
+static const struct qmp_phy_init_tbl sm6115_ufsphy_serdes_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL1, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00),
+
+ /* Rate B */
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x44),
+};
+
+static const struct qmp_phy_init_tbl sm6115_ufsphy_tx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+ QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
+};
+
+static const struct qmp_phy_init_tbl sm6115_ufsphy_rx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x0F),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x40),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5B),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x3F),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0D),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),
+};
+
+static const struct qmp_phy_init_tbl sm6115_ufsphy_pcs_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_RX_PWM_GEAR_BAND, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_RX_SIGDET_CTRL2, 0x6d),
+ QMP_PHY_INIT_CFG(QPHY_TX_LARGE_AMP_DRV_LVL, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_TX_SMALL_AMP_DRV_LVL, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_RX_MIN_STALL_NOCONFIG_TIME_CAP, 0x28),
+ QMP_PHY_INIT_CFG(QPHY_RX_SYM_RESYNC_CTRL, 0x03),
+ QMP_PHY_INIT_CFG(QPHY_TX_LARGE_AMP_POST_EMP_LVL, 0x12),
+ QMP_PHY_INIT_CFG(QPHY_TX_SMALL_AMP_POST_EMP_LVL, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_RX_MIN_HIBERN8_TIME, 0x9a), /* 8 us */
+};
+
static const struct qmp_phy_init_tbl sdm845_ufsphy_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
@@ -2035,6 +2131,113 @@ static const struct qmp_phy_init_tbl qmp_v4_dp_tx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V4_TX_TX_EMP_POST1_LVL, 0x20),
};
+static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_serdes_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x42),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x03),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0xb4),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x03),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x55),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0x55),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x1a),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x68),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xaa),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x34),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x18),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xa2),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0x4c),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_ENABLE1, 0x90),
+};
+
+static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_tx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x5),
+};
+
+static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_rx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x6e),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x6e),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x4a),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x37),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xd4),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x54),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xdb),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x39),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0x31),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xe4),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xec),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x39),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x7f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xdb),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x75),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0xa0),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RCLK_AUXDATA_SEL, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x03),
+};
+
+static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_pcs_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_RATE_SLEW_CNTRL1, 0x0b),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x01),
+};
+
+static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_pcs_misc_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1),
+};
+
static const struct qmp_phy_init_tbl sm8250_qmp_pcie_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08),
QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34),
@@ -3289,6 +3492,31 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = {
.no_pcs_sw_reset = true,
};
+static const struct qmp_phy_cfg sm6115_ufsphy_cfg = {
+ .type = PHY_TYPE_UFS,
+ .nlanes = 1,
+
+ .serdes_tbl = sm6115_ufsphy_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(sm6115_ufsphy_serdes_tbl),
+ .tx_tbl = sm6115_ufsphy_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(sm6115_ufsphy_tx_tbl),
+ .rx_tbl = sm6115_ufsphy_rx_tbl,
+ .rx_tbl_num = ARRAY_SIZE(sm6115_ufsphy_rx_tbl),
+ .pcs_tbl = sm6115_ufsphy_pcs_tbl,
+ .pcs_tbl_num = ARRAY_SIZE(sm6115_ufsphy_pcs_tbl),
+ .clk_list = sdm845_ufs_phy_clk_l,
+ .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = sm6115_ufsphy_regs_layout,
+
+ .start_ctrl = SERDES_START,
+ .pwrdn_ctrl = SW_PWRDN,
+
+ .is_dual_lane_phy = false,
+ .no_pcs_sw_reset = true,
+};
+
static const struct qmp_phy_cfg msm8998_pciephy_cfg = {
.type = PHY_TYPE_PCIE,
.nlanes = 1,
@@ -3399,6 +3627,76 @@ static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {
.is_dual_lane_phy = true,
};
+static const struct qmp_phy_cfg sc8180x_pciephy_cfg = {
+ .type = PHY_TYPE_PCIE,
+ .nlanes = 1,
+
+ .serdes_tbl = sc8180x_qmp_pcie_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl),
+ .tx_tbl = sc8180x_qmp_pcie_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_tx_tbl),
+ .rx_tbl = sc8180x_qmp_pcie_rx_tbl,
+ .rx_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_rx_tbl),
+ .pcs_tbl = sc8180x_qmp_pcie_pcs_tbl,
+ .pcs_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_tbl),
+ .pcs_misc_tbl = sc8180x_qmp_pcie_pcs_misc_tbl,
+ .pcs_misc_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_misc_tbl),
+ .clk_list = sdm845_pciephy_clk_l,
+ .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
+ .reset_list = sdm845_pciephy_reset_l,
+ .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = sm8250_pcie_regs_layout,
+
+ .start_ctrl = PCS_START | SERDES_START,
+ .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
+
+ .has_pwrdn_delay = true,
+ .pwrdn_delay_min = 995, /* us */
+ .pwrdn_delay_max = 1005, /* us */
+};
+
+static const struct qmp_phy_cfg sc8180x_dpphy_cfg = {
+ .type = PHY_TYPE_DP,
+ .nlanes = 1,
+
+ .serdes_tbl = qmp_v4_dp_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl),
+ .tx_tbl = qmp_v4_dp_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(qmp_v4_dp_tx_tbl),
+
+ .serdes_tbl_rbr = qmp_v4_dp_serdes_tbl_rbr,
+ .serdes_tbl_rbr_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl_rbr),
+ .serdes_tbl_hbr = qmp_v4_dp_serdes_tbl_hbr,
+ .serdes_tbl_hbr_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr),
+ .serdes_tbl_hbr2 = qmp_v4_dp_serdes_tbl_hbr2,
+ .serdes_tbl_hbr2_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr2),
+ .serdes_tbl_hbr3 = qmp_v4_dp_serdes_tbl_hbr3,
+ .serdes_tbl_hbr3_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr3),
+
+ .clk_list = qmp_v3_phy_clk_l,
+ .num_clks = ARRAY_SIZE(qmp_v3_phy_clk_l),
+ .reset_list = sc7180_usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(sc7180_usb3phy_reset_l),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = qmp_v3_usb3phy_regs_layout,
+
+ .has_phy_dp_com_ctrl = true,
+ .is_dual_lane_phy = true,
+
+ .dp_aux_init = qcom_qmp_v4_phy_dp_aux_init,
+ .configure_dp_tx = qcom_qmp_v4_phy_configure_dp_tx,
+ .configure_dp_phy = qcom_qmp_v4_phy_configure_dp_phy,
+ .calibrate_dp_phy = qcom_qmp_v4_dp_phy_calibrate,
+};
+
+static const struct qmp_phy_combo_cfg sc8180x_usb3dpphy_cfg = {
+ .usb_cfg = &sm8150_usb3phy_cfg,
+ .dp_cfg = &sc8180x_dpphy_cfg,
+};
+
static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = {
.type = PHY_TYPE_USB3,
.nlanes = 1,
@@ -5018,6 +5316,7 @@ static int phy_dp_clks_register(struct qcom_qmp *qmp, struct qmp_phy *qphy,
{
struct clk_init_data init = { };
struct qmp_phy_dp_clks *dp_clks;
+ char name[64];
int ret;
dp_clks = devm_kzalloc(qmp->dev, sizeof(*dp_clks), GFP_KERNEL);
@@ -5027,15 +5326,17 @@ static int phy_dp_clks_register(struct qcom_qmp *qmp, struct qmp_phy *qphy,
dp_clks->qphy = qphy;
qphy->dp_clks = dp_clks;
+ snprintf(name, sizeof(name), "%s::link_clk", dev_name(qmp->dev));
init.ops = &qcom_qmp_dp_link_clk_ops;
- init.name = "qmp_dp_phy_pll_link_clk";
+ init.name = name;
dp_clks->dp_link_hw.init = &init;
ret = devm_clk_hw_register(qmp->dev, &dp_clks->dp_link_hw);
if (ret)
return ret;
+ snprintf(name, sizeof(name), "%s::vco_div_clk", dev_name(qmp->dev));
init.ops = &qcom_qmp_dp_pixel_clk_ops;
- init.name = "qmp_dp_phy_pll_vco_div_clk";
+ init.name = name;
dp_clks->dp_pixel_hw.init = &init;
ret = devm_clk_hw_register(qmp->dev, &dp_clks->dp_pixel_hw);
if (ret)
@@ -5226,18 +5527,27 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
.compatible = "qcom,ipq6018-qmp-pcie-phy",
.data = &ipq6018_pciephy_cfg,
}, {
+ .compatible = "qcom,ipq6018-qmp-usb3-phy",
+ .data = &ipq8074_usb3phy_cfg,
+ }, {
.compatible = "qcom,sc7180-qmp-usb3-phy",
.data = &sc7180_usb3phy_cfg,
}, {
.compatible = "qcom,sc7180-qmp-usb3-dp-phy",
/* It's a combo phy */
}, {
+ .compatible = "qcom,sc8180x-qmp-pcie-phy",
+ .data = &sc8180x_pciephy_cfg,
+ }, {
.compatible = "qcom,sc8180x-qmp-ufs-phy",
.data = &sm8150_ufsphy_cfg,
}, {
.compatible = "qcom,sc8180x-qmp-usb3-phy",
.data = &sm8150_usb3phy_cfg,
}, {
+ .compatible = "qcom,sc8180x-qmp-usb3-dp-phy",
+ /* It's a combo phy */
+ }, {
.compatible = "qcom,sdm845-qhp-pcie-phy",
.data = &sdm845_qhp_pciephy_cfg,
}, {
@@ -5256,6 +5566,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
.compatible = "qcom,msm8998-qmp-usb3-phy",
.data = &msm8998_usb3phy_cfg,
}, {
+ .compatible = "qcom,sm6115-qmp-ufs-phy",
+ .data = &sm6115_ufsphy_cfg,
+ }, {
.compatible = "qcom,sm8150-qmp-ufs-phy",
.data = &sm8150_ufsphy_cfg,
}, {
@@ -5314,6 +5627,10 @@ static const struct of_device_id qcom_qmp_combo_phy_of_match_table[] = {
.compatible = "qcom,sm8250-qmp-usb3-dp-phy",
.data = &sm8250_usb3dpphy_cfg,
},
+ {
+ .compatible = "qcom,sc8180x-qmp-usb3-dp-phy",
+ .data = &sc8180x_usb3dpphy_cfg,
+ },
{ }
};
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
index 6592b58b13f6..bebeac2c091c 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
@@ -191,6 +191,8 @@
#define QSERDES_COM_VCO_TUNE2_MODE0 0x130
#define QSERDES_COM_VCO_TUNE1_MODE1 0x134
#define QSERDES_COM_VCO_TUNE2_MODE1 0x138
+#define QSERDES_COM_VCO_TUNE_INITVAL1 0x13c
+#define QSERDES_COM_VCO_TUNE_INITVAL2 0x140
#define QSERDES_COM_VCO_TUNE_TIMER1 0x144
#define QSERDES_COM_VCO_TUNE_TIMER2 0x148
#define QSERDES_COM_BG_CTRL 0x170
@@ -220,6 +222,10 @@
/* Only for QMP V2 PHY - RX registers */
#define QSERDES_RX_UCDR_SO_GAIN_HALF 0x010
#define QSERDES_RX_UCDR_SO_GAIN 0x01c
+#define QSERDES_RX_UCDR_SVS_SO_GAIN_HALF 0x030
+#define QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER 0x034
+#define QSERDES_RX_UCDR_SVS_SO_GAIN_EIGHTH 0x038
+#define QSERDES_RX_UCDR_SVS_SO_GAIN 0x03c
#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN 0x040
#define QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE 0x048
#define QSERDES_RX_RX_TERM_BW 0x090
@@ -243,6 +249,10 @@
#define QPHY_POWER_DOWN_CONTROL 0x04
#define QPHY_TXDEEMPH_M6DB_V0 0x24
#define QPHY_TXDEEMPH_M3P5DB_V0 0x28
+#define QPHY_TX_LARGE_AMP_DRV_LVL 0x34
+#define QPHY_TX_LARGE_AMP_POST_EMP_LVL 0x38
+#define QPHY_TX_SMALL_AMP_DRV_LVL 0x3c
+#define QPHY_TX_SMALL_AMP_POST_EMP_LVL 0x40
#define QPHY_ENDPOINT_REFCLK_DRIVE 0x54
#define QPHY_RX_IDLE_DTCT_CNTRL 0x58
#define QPHY_POWER_STATE_CONFIG1 0x60
@@ -253,6 +263,11 @@
#define QPHY_LOCK_DETECT_CONFIG3 0x88
#define QPHY_PWRUP_RESET_DLY_TIME_AUXCLK 0xa0
#define QPHY_LP_WAKEUP_DLY_TIME_AUXCLK 0xa4
+#define QPHY_RX_MIN_STALL_NOCONFIG_TIME_CAP 0xcc
+#define QPHY_RX_SYM_RESYNC_CTRL 0x13c
+#define QPHY_RX_MIN_HIBERN8_TIME 0x140
+#define QPHY_RX_SIGDET_CTRL2 0x148
+#define QPHY_RX_PWM_GEAR_BAND 0x154
#define QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB 0x1A8
#define QPHY_OSC_DTCT_ACTIONS 0x1AC
#define QPHY_RX_SIGDET_LVL 0x1D8
@@ -280,6 +295,8 @@
#define QSERDES_V3_COM_SSC_PER2 0x020
#define QSERDES_V3_COM_SSC_STEP_SIZE1 0x024
#define QSERDES_V3_COM_SSC_STEP_SIZE2 0x028
+#define QSERDES_V3_COM_POST_DIV 0x02c
+#define QSERDES_V3_COM_POST_DIV_MUX 0x030
#define QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN 0x034
# define QSERDES_V3_COM_BIAS_EN 0x0001
# define QSERDES_V3_COM_BIAS_EN_MUX 0x0002
@@ -291,6 +308,7 @@
#define QSERDES_V3_COM_CLK_ENABLE1 0x038
#define QSERDES_V3_COM_SYS_CLK_CTRL 0x03c
#define QSERDES_V3_COM_SYSCLK_BUF_ENABLE 0x040
+#define QSERDES_V3_COM_PLL_EN 0x044
#define QSERDES_V3_COM_PLL_IVCO 0x048
#define QSERDES_V3_COM_LOCK_CMP1_MODE0 0x098
#define QSERDES_V3_COM_LOCK_CMP2_MODE0 0x09c
diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hs.c b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
index 5c6c17673396..53e46c220a3a 100644
--- a/drivers/phy/qualcomm/phy-qcom-usb-hs.c
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* Copyright (C) 2016 Linaro Ltd
*/
#include <linux/module.h>
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index fbc55232120e..9de617ca9daa 100644
--- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -64,6 +64,7 @@
/* VBCTRL */
#define USB2_VBCTRL_OCCLREN BIT(16)
#define USB2_VBCTRL_DRVVBUSSEL BIT(8)
+#define USB2_VBCTRL_VBOUT BIT(0)
/* LINECTRL1 */
#define USB2_LINECTRL1_DPRPD_EN BIT(19)
@@ -78,6 +79,10 @@
#define USB2_ADPCTRL_IDPULLUP BIT(5) /* 1 = ID sampling is enabled */
#define USB2_ADPCTRL_DRVVBUS BIT(4)
+/* RZ/G2L specific */
+#define USB2_OBINT_IDCHG_EN BIT(0)
+#define USB2_LINECTRL1_USB2_IDMON BIT(0)
+
#define NUM_OF_PHYS 4
enum rcar_gen3_phy_index {
PHY_INDEX_BOTH_HC,
@@ -112,9 +117,16 @@ struct rcar_gen3_chan {
struct mutex lock; /* protects rphys[...].powered */
enum usb_dr_mode dr_mode;
int irq;
+ u32 obint_enable_bits;
bool extcon_host;
bool is_otg_channel;
bool uses_otg_pins;
+ bool soc_no_adp_ctrl;
+};
+
+struct rcar_gen3_phy_drv_data {
+ const struct phy_ops *phy_usb2_ops;
+ bool no_adp_ctrl;
};
/*
@@ -172,14 +184,22 @@ static void rcar_gen3_set_linectrl(struct rcar_gen3_chan *ch, int dp, int dm)
static void rcar_gen3_enable_vbus_ctrl(struct rcar_gen3_chan *ch, int vbus)
{
void __iomem *usb2_base = ch->base;
- u32 val = readl(usb2_base + USB2_ADPCTRL);
+ u32 vbus_ctrl_reg = USB2_ADPCTRL;
+ u32 vbus_ctrl_val = USB2_ADPCTRL_DRVVBUS;
+ u32 val;
dev_vdbg(ch->dev, "%s: %08x, %d\n", __func__, val, vbus);
+ if (ch->soc_no_adp_ctrl) {
+ vbus_ctrl_reg = USB2_VBCTRL;
+ vbus_ctrl_val = USB2_VBCTRL_VBOUT;
+ }
+
+ val = readl(usb2_base + vbus_ctrl_reg);
if (vbus)
- val |= USB2_ADPCTRL_DRVVBUS;
+ val |= vbus_ctrl_val;
else
- val &= ~USB2_ADPCTRL_DRVVBUS;
- writel(val, usb2_base + USB2_ADPCTRL);
+ val &= ~vbus_ctrl_val;
+ writel(val, usb2_base + vbus_ctrl_reg);
}
static void rcar_gen3_control_otg_irq(struct rcar_gen3_chan *ch, int enable)
@@ -188,9 +208,9 @@ static void rcar_gen3_control_otg_irq(struct rcar_gen3_chan *ch, int enable)
u32 val = readl(usb2_base + USB2_OBINTEN);
if (ch->uses_otg_pins && enable)
- val |= USB2_OBINT_BITS;
+ val |= ch->obint_enable_bits;
else
- val &= ~USB2_OBINT_BITS;
+ val &= ~ch->obint_enable_bits;
writel(val, usb2_base + USB2_OBINTEN);
}
@@ -252,6 +272,9 @@ static bool rcar_gen3_check_id(struct rcar_gen3_chan *ch)
if (!ch->uses_otg_pins)
return (ch->dr_mode == USB_DR_MODE_HOST) ? false : true;
+ if (ch->soc_no_adp_ctrl)
+ return !!(readl(ch->base + USB2_LINECTRL1) & USB2_LINECTRL1_USB2_IDMON);
+
return !!(readl(ch->base + USB2_ADPCTRL) & USB2_ADPCTRL_IDDIG);
}
@@ -376,16 +399,17 @@ static void rcar_gen3_init_otg(struct rcar_gen3_chan *ch)
USB2_LINECTRL1_DMRPD_EN | USB2_LINECTRL1_DM_RPD;
writel(val, usb2_base + USB2_LINECTRL1);
- val = readl(usb2_base + USB2_VBCTRL);
- val &= ~USB2_VBCTRL_OCCLREN;
- writel(val | USB2_VBCTRL_DRVVBUSSEL, usb2_base + USB2_VBCTRL);
- val = readl(usb2_base + USB2_ADPCTRL);
- writel(val | USB2_ADPCTRL_IDPULLUP, usb2_base + USB2_ADPCTRL);
-
+ if (!ch->soc_no_adp_ctrl) {
+ val = readl(usb2_base + USB2_VBCTRL);
+ val &= ~USB2_VBCTRL_OCCLREN;
+ writel(val | USB2_VBCTRL_DRVVBUSSEL, usb2_base + USB2_VBCTRL);
+ val = readl(usb2_base + USB2_ADPCTRL);
+ writel(val | USB2_ADPCTRL_IDPULLUP, usb2_base + USB2_ADPCTRL);
+ }
msleep(20);
writel(0xffffffff, usb2_base + USB2_OBINTSTA);
- writel(USB2_OBINT_BITS, usb2_base + USB2_OBINTEN);
+ writel(ch->obint_enable_bits, usb2_base + USB2_OBINTEN);
rcar_gen3_device_recognition(ch);
}
@@ -397,9 +421,9 @@ static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch)
u32 status = readl(usb2_base + USB2_OBINTSTA);
irqreturn_t ret = IRQ_NONE;
- if (status & USB2_OBINT_BITS) {
+ if (status & ch->obint_enable_bits) {
dev_vdbg(ch->dev, "%s: %08x\n", __func__, status);
- writel(USB2_OBINT_BITS, usb2_base + USB2_OBINTSTA);
+ writel(ch->obint_enable_bits, usb2_base + USB2_OBINTSTA);
rcar_gen3_device_recognition(ch);
ret = IRQ_HANDLED;
}
@@ -535,26 +559,45 @@ static const struct phy_ops rz_g1c_phy_usb2_ops = {
.owner = THIS_MODULE,
};
+static const struct rcar_gen3_phy_drv_data rcar_gen3_phy_usb2_data = {
+ .phy_usb2_ops = &rcar_gen3_phy_usb2_ops,
+ .no_adp_ctrl = false,
+};
+
+static const struct rcar_gen3_phy_drv_data rz_g1c_phy_usb2_data = {
+ .phy_usb2_ops = &rz_g1c_phy_usb2_ops,
+ .no_adp_ctrl = false,
+};
+
+static const struct rcar_gen3_phy_drv_data rz_g2l_phy_usb2_data = {
+ .phy_usb2_ops = &rcar_gen3_phy_usb2_ops,
+ .no_adp_ctrl = true,
+};
+
static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = {
{
.compatible = "renesas,usb2-phy-r8a77470",
- .data = &rz_g1c_phy_usb2_ops,
+ .data = &rz_g1c_phy_usb2_data,
},
{
.compatible = "renesas,usb2-phy-r8a7795",
- .data = &rcar_gen3_phy_usb2_ops,
+ .data = &rcar_gen3_phy_usb2_data,
},
{
.compatible = "renesas,usb2-phy-r8a7796",
- .data = &rcar_gen3_phy_usb2_ops,
+ .data = &rcar_gen3_phy_usb2_data,
},
{
.compatible = "renesas,usb2-phy-r8a77965",
- .data = &rcar_gen3_phy_usb2_ops,
+ .data = &rcar_gen3_phy_usb2_data,
+ },
+ {
+ .compatible = "renesas,rzg2l-usb2-phy",
+ .data = &rz_g2l_phy_usb2_data,
},
{
.compatible = "renesas,rcar-gen3-usb2-phy",
- .data = &rcar_gen3_phy_usb2_ops,
+ .data = &rcar_gen3_phy_usb2_data,
},
{ /* sentinel */ },
};
@@ -608,10 +651,10 @@ static enum usb_dr_mode rcar_gen3_get_dr_mode(struct device_node *np)
static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
{
+ const struct rcar_gen3_phy_drv_data *phy_data;
struct device *dev = &pdev->dev;
struct rcar_gen3_chan *channel;
struct phy_provider *provider;
- const struct phy_ops *phy_usb2_ops;
int ret = 0, i;
if (!dev->of_node) {
@@ -627,6 +670,7 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
if (IS_ERR(channel->base))
return PTR_ERR(channel->base);
+ channel->obint_enable_bits = USB2_OBINT_BITS;
/* get irq number here and request_irq for OTG in phy_init */
channel->irq = platform_get_irq_optional(pdev, 0);
channel->dr_mode = rcar_gen3_get_dr_mode(dev->of_node);
@@ -653,16 +697,21 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
* And then, phy-core will manage runtime pm for this device.
*/
pm_runtime_enable(dev);
- phy_usb2_ops = of_device_get_match_data(dev);
- if (!phy_usb2_ops) {
+
+ phy_data = of_device_get_match_data(dev);
+ if (!phy_data) {
ret = -EINVAL;
goto error;
}
+ channel->soc_no_adp_ctrl = phy_data->no_adp_ctrl;
+ if (phy_data->no_adp_ctrl)
+ channel->obint_enable_bits = USB2_OBINT_IDCHG_EN;
+
mutex_init(&channel->lock);
for (i = 0; i < NUM_OF_PHYS; i++) {
channel->rphys[i].phy = devm_phy_create(dev, NULL,
- phy_usb2_ops);
+ phy_data->phy_usb2_ops);
if (IS_ERR(channel->rphys[i].phy)) {
dev_err(dev, "Failed to create USB2 PHY\n");
ret = PTR_ERR(channel->rphys[i].phy);
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index beacac1dd253..4f569d9307b9 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -1180,8 +1180,10 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
next_child:
/* to prevent out of boundary */
- if (++index >= rphy->phy_cfg->num_ports)
+ if (++index >= rphy->phy_cfg->num_ports) {
+ of_node_put(child_np);
break;
+ }
}
provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
diff --git a/drivers/phy/samsung/Makefile b/drivers/phy/samsung/Makefile
index 3959100fe8a2..65e4cc59403f 100644
--- a/drivers/phy/samsung/Makefile
+++ b/drivers/phy/samsung/Makefile
@@ -2,7 +2,10 @@
obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO) += phy-exynos-dp-video.o
obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o
obj-$(CONFIG_PHY_EXYNOS_PCIE) += phy-exynos-pcie.o
-obj-$(CONFIG_PHY_SAMSUNG_UFS) += phy-samsung-ufs.o
+obj-$(CONFIG_PHY_SAMSUNG_UFS) += phy-exynos-ufs.o
+phy-exynos-ufs-y += phy-samsung-ufs.o
+phy-exynos-ufs-y += phy-exynos7-ufs.o
+phy-exynos-ufs-y += phy-exynosautov9-ufs.o
obj-$(CONFIG_PHY_SAMSUNG_USB2) += phy-exynos-usb2.o
phy-exynos-usb2-y += phy-samsung-usb2.o
phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2) += phy-exynos4210-usb2.o
diff --git a/drivers/phy/samsung/phy-exynos7-ufs.h b/drivers/phy/samsung/phy-exynos7-ufs.c
index 518923141958..7c9008e163db 100644
--- a/drivers/phy/samsung/phy-exynos7-ufs.h
+++ b/drivers/phy/samsung/phy-exynos7-ufs.c
@@ -1,11 +1,9 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
+// SPDX-License-Identifier: GPL-2.0-only
/*
* UFS PHY driver data for Samsung EXYNOS7 SoC
*
* Copyright (C) 2020 Samsung Electronics Co., Ltd.
*/
-#ifndef _PHY_EXYNOS7_UFS_H_
-#define _PHY_EXYNOS7_UFS_H_
#include "phy-samsung-ufs.h"
@@ -68,7 +66,7 @@ static const struct samsung_ufs_phy_cfg *exynos7_ufs_phy_cfgs[CFG_TAG_MAX] = {
[CFG_POST_PWR_HS] = exynos7_post_pwr_hs_cfg,
};
-static struct samsung_ufs_phy_drvdata exynos7_ufs_phy = {
+const struct samsung_ufs_phy_drvdata exynos7_ufs_phy = {
.cfg = exynos7_ufs_phy_cfgs,
.isol = {
.offset = EXYNOS7_EMBEDDED_COMBO_PHY_CTRL,
@@ -77,5 +75,3 @@ static struct samsung_ufs_phy_drvdata exynos7_ufs_phy = {
},
.has_symbol_clk = 1,
};
-
-#endif /* _PHY_EXYNOS7_UFS_H_ */
diff --git a/drivers/phy/samsung/phy-exynosautov9-ufs.c b/drivers/phy/samsung/phy-exynosautov9-ufs.c
new file mode 100644
index 000000000000..36398a15c2db
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynosautov9-ufs.c
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * UFS PHY driver data for Samsung EXYNOSAUTO v9 SoC
+ *
+ * Copyright (C) 2021 Samsung Electronics Co., Ltd.
+ */
+
+#include "phy-samsung-ufs.h"
+
+#define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL 0x728
+#define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_MASK 0x1
+#define EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_EN BIT(0)
+
+#define PHY_TRSV_REG_CFG_AUTOV9(o, v, d) \
+ PHY_TRSV_REG_CFG_OFFSET(o, v, d, 0x50)
+
+/* Calibration for phy initialization */
+static const struct samsung_ufs_phy_cfg exynosautov9_pre_init_cfg[] = {
+ PHY_COMN_REG_CFG(0x023, 0x80, PWR_MODE_ANY),
+ PHY_COMN_REG_CFG(0x01d, 0x10, PWR_MODE_ANY),
+
+ PHY_TRSV_REG_CFG_AUTOV9(0x044, 0xb5, PWR_MODE_ANY),
+ PHY_TRSV_REG_CFG_AUTOV9(0x04d, 0x43, PWR_MODE_ANY),
+ PHY_TRSV_REG_CFG_AUTOV9(0x05b, 0x20, PWR_MODE_ANY),
+ PHY_TRSV_REG_CFG_AUTOV9(0x05e, 0xc0, PWR_MODE_ANY),
+ PHY_TRSV_REG_CFG_AUTOV9(0x038, 0x12, PWR_MODE_ANY),
+ PHY_TRSV_REG_CFG_AUTOV9(0x059, 0x58, PWR_MODE_ANY),
+ PHY_TRSV_REG_CFG_AUTOV9(0x06c, 0x18, PWR_MODE_ANY),
+ PHY_TRSV_REG_CFG_AUTOV9(0x06d, 0x02, PWR_MODE_ANY),
+
+ PHY_COMN_REG_CFG(0x023, 0xc0, PWR_MODE_ANY),
+ PHY_COMN_REG_CFG(0x023, 0x00, PWR_MODE_ANY),
+
+ PHY_TRSV_REG_CFG(0x042, 0x5d, PWR_MODE_ANY),
+ PHY_TRSV_REG_CFG(0x043, 0x80, PWR_MODE_ANY),
+
+ END_UFS_PHY_CFG,
+};
+
+/* Calibration for HS mode series A/B */
+static const struct samsung_ufs_phy_cfg exynosautov9_pre_pwr_hs_cfg[] = {
+ PHY_TRSV_REG_CFG(0x032, 0xbc, PWR_MODE_HS_ANY),
+ PHY_TRSV_REG_CFG(0x03c, 0x7f, PWR_MODE_HS_ANY),
+ PHY_TRSV_REG_CFG(0x048, 0xc0, PWR_MODE_HS_ANY),
+
+ PHY_TRSV_REG_CFG(0x04a, 0x00, PWR_MODE_HS_G3_SER_B),
+ PHY_TRSV_REG_CFG(0x04b, 0x10, PWR_MODE_HS_G1_SER_B |
+ PWR_MODE_HS_G3_SER_B),
+ PHY_TRSV_REG_CFG(0x04d, 0x63, PWR_MODE_HS_G3_SER_B),
+
+ END_UFS_PHY_CFG,
+};
+
+static const struct samsung_ufs_phy_cfg *exynosautov9_ufs_phy_cfgs[CFG_TAG_MAX] = {
+ [CFG_PRE_INIT] = exynosautov9_pre_init_cfg,
+ [CFG_PRE_PWR_HS] = exynosautov9_pre_pwr_hs_cfg,
+};
+
+const struct samsung_ufs_phy_drvdata exynosautov9_ufs_phy = {
+ .cfg = exynosautov9_ufs_phy_cfgs,
+ .isol = {
+ .offset = EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL,
+ .mask = EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_MASK,
+ .en = EXYNOSAUTOV9_EMBEDDED_COMBO_PHY_CTRL_EN,
+ },
+ .has_symbol_clk = 0,
+};
diff --git a/drivers/phy/samsung/phy-samsung-ufs.c b/drivers/phy/samsung/phy-samsung-ufs.c
index dd9ab1519d83..602ddef259eb 100644
--- a/drivers/phy/samsung/phy-samsung-ufs.c
+++ b/drivers/phy/samsung/phy-samsung-ufs.c
@@ -347,6 +347,9 @@ static const struct of_device_id samsung_ufs_phy_match[] = {
{
.compatible = "samsung,exynos7-ufs-phy",
.data = &exynos7_ufs_phy,
+ }, {
+ .compatible = "samsung,exynosautov9-ufs-phy",
+ .data = &exynosautov9_ufs_phy,
},
{},
};
diff --git a/drivers/phy/samsung/phy-samsung-ufs.h b/drivers/phy/samsung/phy-samsung-ufs.h
index 5de78710524c..91a0e9f94f98 100644
--- a/drivers/phy/samsung/phy-samsung-ufs.h
+++ b/drivers/phy/samsung/phy-samsung-ufs.h
@@ -10,6 +10,9 @@
#ifndef _PHY_SAMSUNG_UFS_
#define _PHY_SAMSUNG_UFS_
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
#define PHY_COMN_BLK 1
#define PHY_TRSV_BLK 2
#define END_UFS_PHY_CFG { 0 }
@@ -24,14 +27,17 @@
.id = PHY_COMN_BLK, \
}
-#define PHY_TRSV_REG_CFG(o, v, d) { \
+#define PHY_TRSV_REG_CFG_OFFSET(o, v, d, c) { \
.off_0 = PHY_APB_ADDR((o)), \
- .off_1 = PHY_APB_ADDR((o) + PHY_TRSV_CH_OFFSET), \
+ .off_1 = PHY_APB_ADDR((o) + (c)), \
.val = (v), \
.desc = (d), \
.id = PHY_TRSV_BLK, \
}
+#define PHY_TRSV_REG_CFG(o, v, d) \
+ PHY_TRSV_REG_CFG_OFFSET(o, v, d, PHY_TRSV_CH_OFFSET)
+
/* UFS PHY registers */
#define PHY_PLL_LOCK_STATUS 0x1e
#define PHY_CDR_LOCK_STATUS 0x5e
@@ -134,6 +140,7 @@ static inline void samsung_ufs_phy_ctrl_isol(
phy->isol->mask, isol ? 0 : phy->isol->en);
}
-#include "phy-exynos7-ufs.h"
+extern const struct samsung_ufs_phy_drvdata exynos7_ufs_phy;
+extern const struct samsung_ufs_phy_drvdata exynosautov9_ufs_phy;
#endif /* _PHY_SAMSUNG_UFS_ */
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 0aadac678191..963de5913e50 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -1273,7 +1273,7 @@ static int tegra_xusb_padctl_remove(struct platform_device *pdev)
return err;
}
-static int tegra_xusb_padctl_suspend_noirq(struct device *dev)
+static __maybe_unused int tegra_xusb_padctl_suspend_noirq(struct device *dev)
{
struct tegra_xusb_padctl *padctl = dev_get_drvdata(dev);
@@ -1283,7 +1283,7 @@ static int tegra_xusb_padctl_suspend_noirq(struct device *dev)
return 0;
}
-static int tegra_xusb_padctl_resume_noirq(struct device *dev)
+static __maybe_unused int tegra_xusb_padctl_resume_noirq(struct device *dev)
{
struct tegra_xusb_padctl *padctl = dev_get_drvdata(dev);
diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
index 5771e2486a3b..ac71017a0bc1 100644
--- a/drivers/phy/ti/phy-twl4030-usb.c
+++ b/drivers/phy/ti/phy-twl4030-usb.c
@@ -162,6 +162,8 @@ struct twl4030_usb {
atomic_t connected;
bool vbus_supplied;
bool musb_mailbox_pending;
+ unsigned long runtime_suspended:1;
+ unsigned long needs_resume:1;
struct delayed_work id_workaround_work;
};
@@ -384,6 +386,9 @@ static void __twl4030_phy_power(struct twl4030_usb *twl, int on)
WARN_ON(twl4030_usb_write_verify(twl, PHY_PWR_CTRL, pwr) < 0);
}
+static int twl4030_usb_runtime_suspend(struct device *dev);
+static int twl4030_usb_runtime_resume(struct device *dev);
+
static int __maybe_unused twl4030_usb_suspend(struct device *dev)
{
struct twl4030_usb *twl = dev_get_drvdata(dev);
@@ -395,6 +400,10 @@ static int __maybe_unused twl4030_usb_suspend(struct device *dev)
*/
dev_dbg(twl->dev, "%s\n", __func__);
disable_irq(twl->irq);
+ if (!twl->runtime_suspended && !atomic_read(&twl->connected)) {
+ twl4030_usb_runtime_suspend(dev);
+ twl->needs_resume = 1;
+ }
return 0;
}
@@ -405,9 +414,13 @@ static int __maybe_unused twl4030_usb_resume(struct device *dev)
dev_dbg(twl->dev, "%s\n", __func__);
enable_irq(twl->irq);
+ if (twl->needs_resume)
+ twl4030_usb_runtime_resume(dev);
/* check whether cable status changed */
twl4030_usb_irq(0, twl);
+ twl->runtime_suspended = 0;
+
return 0;
}
@@ -422,6 +435,8 @@ static int __maybe_unused twl4030_usb_runtime_suspend(struct device *dev)
regulator_disable(twl->usb1v8);
regulator_disable(twl->usb3v1);
+ twl->runtime_suspended = 1;
+
return 0;
}
diff --git a/drivers/phy/xilinx/phy-zynqmp.c b/drivers/phy/xilinx/phy-zynqmp.c
index 35652152ce5d..f478d8a17115 100644
--- a/drivers/phy/xilinx/phy-zynqmp.c
+++ b/drivers/phy/xilinx/phy-zynqmp.c
@@ -626,6 +626,9 @@ static int xpsgtr_phy_power_on(struct phy *phy)
struct xpsgtr_phy *gtr_phy = phy_get_drvdata(phy);
int ret = 0;
+ /* Skip initialization if not required. */
+ if (!xpsgtr_phy_init_required(gtr_phy))
+ return ret;
/*
* Wait for the PLL to lock. For DP, only wait on DP0 to avoid
* cumulating waits for both lanes. The user is expected to initialize