| /linux/drivers/phy/marvell/ |
| H A D | phy-mvebu-a3700-comphy.c | 40 * When accessing common PHY lane registers directly, we need to shift by 1,
175 * This register is not from PHY lane register space. It only exists in the
176 * indirect register space, before the actual PHY lane 2 registers. So the
184 #define COMPHY_PHY_REG(lane, reg) (((1 - (lane)) * 0x28) + ((reg) & 0x3f)) argument
227 unsigned int lane; member
234 .lane = _lane, \
246 /* lane 0 */
251 /* lane 1 */
256 /* lane 2 */
387 /* Used for accessing lane 2 registers (SATA/USB3 PHY) */
[all …]
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| H A D | phy-armada38x-comphy.c | 47 struct a38x_comphy_lane lane[MAX_A38X_COMPHY]; member
52 * row index = serdes lane,
64 static void a38x_set_conf(struct a38x_comphy_lane *lane, bool enable) in a38x_set_conf() argument
66 struct a38x_comphy *priv = lane->priv; in a38x_set_conf()
72 conf |= BIT(lane->port); in a38x_set_conf()
74 conf &= ~BIT(lane->port); in a38x_set_conf()
79 static void a38x_comphy_set_reg(struct a38x_comphy_lane *lane, in a38x_comphy_set_reg() argument
84 val = readl_relaxed(lane->base + offset) & ~mask; in a38x_comphy_set_reg()
85 writel(val | value, lane->base + offset); in a38x_comphy_set_reg()
88 static void a38x_comphy_set_speed(struct a38x_comphy_lane *lane, in a38x_comphy_set_speed() argument
[all …]
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| /linux/drivers/net/dsa/b53/ |
| H A D | b53_serdes.c | 42 static void b53_serdes_set_lane(struct b53_device *dev, u8 lane) in b53_serdes_set_lane() argument
44 if (dev->serdes_lane == lane) in b53_serdes_set_lane()
47 WARN_ON(lane > 1); in b53_serdes_set_lane()
50 SERDES_XGXSBLK0_BLOCKADDRESS, lane); in b53_serdes_set_lane()
51 dev->serdes_lane = lane; in b53_serdes_set_lane()
54 static void b53_serdes_write(struct b53_device *dev, u8 lane, in b53_serdes_write() argument
57 b53_serdes_set_lane(dev, lane); in b53_serdes_write()
61 static u16 b53_serdes_read(struct b53_device *dev, u8 lane, in b53_serdes_read() argument
64 b53_serdes_set_lane(dev, lane); in b53_serdes_read()
74 u8 lane = pcs_to_b53_pcs(pcs)->lane; in b53_serdes_config() local
[all …]
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| /linux/drivers/phy/tegra/ |
| H A D | xusb.c | 115 int tegra_xusb_lane_parse_dt(struct tegra_xusb_lane *lane, in tegra_xusb_lane_parse_dt() argument
118 struct device *dev = &lane->pad->dev; in tegra_xusb_lane_parse_dt()
126 err = match_string(lane->soc->funcs, lane->soc->num_funcs, function); in tegra_xusb_lane_parse_dt()
128 dev_err(dev, "invalid function \"%s\" for lane \"%pOFn\"\n", in tegra_xusb_lane_parse_dt()
133 lane->function = err; in tegra_xusb_lane_parse_dt()
141 struct tegra_xusb_lane *lane = phy_get_drvdata(phy); in tegra_xusb_lane_destroy() local
143 lane->pad->ops->remove(lane); in tegra_xusb_lane_destroy()
191 struct phy *lane; in tegra_xusb_pad_register() local
199 pad->lanes = devm_kcalloc(&pad->dev, pad->soc->num_lanes, sizeof(lane), in tegra_xusb_pad_register()
208 struct tegra_xusb_lane *lane; in tegra_xusb_pad_register() local
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| H A D | xusb-tegra210.c | 447 static int tegra210_usb3_lane_map(struct tegra_xusb_lane *lane) in tegra210_usb3_lane_map() argument
452 if (map->index == lane->index && in tegra210_usb3_lane_map()
453 strcmp(map->type, lane->pad->soc->name) == 0) { in tegra210_usb3_lane_map()
454 dev_dbg(lane->pad->padctl->dev, "lane = %s map to port = usb3-%d\n", in tegra210_usb3_lane_map()
455 lane->pad->soc->lanes[lane->index].name, map->port); in tegra210_usb3_lane_map()
706 struct tegra_xusb_lane *lane = tegra_xusb_find_lane(padctl, "sata", 0); in tegra210_sata_uphy_enable() local
716 if (IS_ERR(lane)) in tegra210_sata_uphy_enable()
722 usb = tegra_xusb_lane_check(lane, "usb3-ss"); in tegra210_sata_uphy_enable()
1058 static int tegra210_usb3_enable_phy_sleepwalk(struct tegra_xusb_lane *lane, in tegra210_usb3_enable_phy_sleepwalk() argument
1061 struct tegra_xusb_padctl *padctl = lane->pad->padctl; in tegra210_usb3_enable_phy_sleepwalk()
[all …]
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| H A D | xusb-tegra124.c | 292 struct tegra_xusb_lane *lane; in tegra124_usb3_save_context() local
300 lane = port->base.lane; in tegra124_usb3_save_context()
302 if (lane->pad == padctl->pcie) in tegra124_usb3_save_context()
303 offset = XUSB_PADCTL_IOPHY_MISC_PAD_PX_CTL6(lane->index); in tegra124_usb3_save_context()
452 static void tegra124_usb2_lane_remove(struct tegra_xusb_lane *lane) in tegra124_usb2_lane_remove() argument
454 struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane); in tegra124_usb2_lane_remove()
466 struct tegra_xusb_lane *lane = phy_get_drvdata(phy); in tegra124_usb2_phy_init() local
468 return tegra124_xusb_padctl_enable(lane->pad->padctl); in tegra124_usb2_phy_init()
473 struct tegra_xusb_lane *lane = phy_get_drvdata(phy); in tegra124_usb2_phy_exit() local
475 return tegra124_xusb_padctl_disable(lane->pad->padctl); in tegra124_usb2_phy_exit()
[all …]
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| H A D | xusb-tegra186.c | 324 static void tegra186_usb2_lane_remove(struct tegra_xusb_lane *lane) in tegra186_usb2_lane_remove() argument
326 struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane); in tegra186_usb2_lane_remove()
331 static int tegra186_utmi_enable_phy_sleepwalk(struct tegra_xusb_lane *lane, in tegra186_utmi_enable_phy_sleepwalk() argument
334 struct tegra_xusb_padctl *padctl = lane->pad->padctl; in tegra186_utmi_enable_phy_sleepwalk()
336 unsigned int index = lane->index; in tegra186_utmi_enable_phy_sleepwalk()
480 static int tegra186_utmi_disable_phy_sleepwalk(struct tegra_xusb_lane *lane) in tegra186_utmi_disable_phy_sleepwalk() argument
482 struct tegra_xusb_padctl *padctl = lane->pad->padctl; in tegra186_utmi_disable_phy_sleepwalk()
484 unsigned int index = lane->index; in tegra186_utmi_disable_phy_sleepwalk()
528 static int tegra186_utmi_enable_phy_wake(struct tegra_xusb_lane *lane) in tegra186_utmi_enable_phy_wake() argument
530 struct tegra_xusb_padctl *padctl = lane->pad->padctl; in tegra186_utmi_enable_phy_wake()
[all …]
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| /linux/drivers/gpu/drm/i915/display/ |
| H A D | vlv_dpio_phy_regs.h | 19 #define _VLV_TX(ch, lane, dw) (0x80 + (ch) * 0x2400 + (lane) * 0x200 + (dw) * 4) argument
156 #define VLV_TX_DW2(ch, lane) _VLV_TX((ch), (lane), 2) argument
163 #define VLV_TX_DW3(ch, lane) _VLV_TX((ch), (lane), 3) argument
170 #define VLV_TX_DW4(ch, lane) _VLV_TX((ch), (lane), 4) argument
177 #define VLV_TX_DW5(ch, lane) _VLV_TX((ch), (lane), 5) argument
181 #define VLV_TX_DW11(ch, lane) _VLV_TX((ch), (lane), 11) argument
184 #define VLV_TX_DW14(ch, lane) _VLV_TX((ch), (lane), 14) argument
290 #define CHV_TX_DW0(ch, lane) _VLV_TX((ch), (lane), 0) argument
291 #define CHV_TX_DW1(ch, lane) _VLV_TX((ch), (lane), 1) argument
292 #define CHV_TX_DW2(ch, lane) _VLV_TX((ch), (lane), 2) argument
[all …]
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| H A D | bxt_dpio_phy_regs.h | 28 #define _BXT_LANE_OFFSET(lane) (((lane) >> 1) * 0x200 + \ argument
29 ((lane) & 1) * 0x80)
30 #define _MMIO_BXT_PHY_CH_LN(phy, ch, lane, reg_ch0, reg_ch1) \ argument
31 _MMIO(_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1) + _BXT_LANE_OFFSET(lane))
101 /* BXT PHY common lane registers */
209 #define BXT_PORT_TX_DW2_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \ argument
226 #define BXT_PORT_TX_DW3_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \ argument
241 #define BXT_PORT_TX_DW4_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \ argument
256 #define BXT_PORT_TX_DW5_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \ argument
269 #define BXT_PORT_TX_DW14_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \ argument
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| /linux/drivers/soundwire/ |
| H A D | generic_bandwidth_allocation.c | 21 unsigned int lane; member
53 if (p_rt->lane != t_data->lane) in sdw_compute_slave_ports()
64 SDW_BLK_PKG_PER_PORT, p_rt->lane); in sdw_compute_slave_ports()
159 if (p_rt->lane != params->lane) in sdw_compute_master_ports()
165 SDW_BLK_PKG_PER_PORT, p_rt->lane); in sdw_compute_master_ports()
187 t_data.lane = params->lane; in sdw_compute_master_ports()
202 /* reset hstop for each lane */ in _sdw_compute_port_params()
205 if (params[i].lane != l) in _sdw_compute_port_params()
239 params[i].lane = group->lanes[i]; in sdw_compute_group_params()
264 if (rate == params[i].rate && p_rt->lane == params[i].lane) in sdw_compute_group_params()
[all …]
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| /linux/drivers/net/dsa/mv88e6xxx/ |
| H A D | serdes.c | 29 int lane, int device, int reg, u16 *val) in mv88e6390_serdes_read() argument
31 return mv88e6xxx_phy_read_c45(chip, lane, device, reg, val); in mv88e6390_serdes_read()
235 int lane = -ENODEV; in mv88e6341_serdes_get_lane() local
242 lane = MV88E6341_PORT5_LANE; in mv88e6341_serdes_get_lane()
246 return lane; in mv88e6341_serdes_get_lane()
252 int lane = -ENODEV; in mv88e6390_serdes_get_lane() local
259 lane = MV88E6390_PORT9_LANE0; in mv88e6390_serdes_get_lane()
265 lane = MV88E6390_PORT10_LANE0; in mv88e6390_serdes_get_lane()
269 return lane; in mv88e6390_serdes_get_lane()
277 int lane = -ENODEV; in mv88e6390x_serdes_get_lane() local
[all …]
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| /linux/drivers/phy/ |
| H A D | phy-xgene.c | 268 /* PHY lane CSR accessing from SDS indirectly */
520 u32 speed[MAX_LANE]; /* Index for override parameter per lane */
658 static void serdes_wr(struct xgene_phy_ctx *ctx, int lane, u32 reg, u32 data) in serdes_wr() argument
664 reg += lane * SERDES_LANE_STRIDE; in serdes_wr()
673 static void serdes_rd(struct xgene_phy_ctx *ctx, int lane, u32 reg, u32 *data) in serdes_rd() argument
678 reg += lane * SERDES_LANE_STRIDE; in serdes_rd()
684 static void serdes_clrbits(struct xgene_phy_ctx *ctx, int lane, u32 reg, in serdes_clrbits() argument
689 serdes_rd(ctx, lane, reg, &val); in serdes_clrbits()
691 serdes_wr(ctx, lane, reg, val); in serdes_clrbits()
694 static void serdes_setbits(struct xgene_phy_ctx *ctx, int lane, u32 reg, in serdes_setbits() argument
[all …]
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| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | onnn,nb7vpq904m.yaml | 48 An array of physical data lane indexes. Position determines how
51 Lane number represents the following
52 - 0 is RX2 lane
53 - 1 is TX2 lane
54 - 2 is TX1 lane
55 - 3 is RX1 lane
66 - Port A to RX2 lane
67 - Port B to TX2 lane
68 - Port C to TX1 lane
69 - Port D to RX1 lane
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| /linux/sound/soc/tegra/ |
| H A D | tegra186_asrc.c | 108 if (asrc->lane[id].ratio_source != in tegra186_asrc_runtime_resume()
115 asrc->lane[id].int_part); in tegra186_asrc_runtime_resume()
120 asrc->lane[id].frac_part); in tegra186_asrc_runtime_resume()
172 asrc->lane[id].input_thresh); in tegra186_asrc_in_hw_params()
195 asrc->lane[id].output_thresh); in tegra186_asrc_out_hw_params()
205 if (asrc->lane[id].hwcomp_disable) { in tegra186_asrc_out_hw_params()
224 1, asrc->lane[id].ratio_source); in tegra186_asrc_out_hw_params()
226 if (asrc->lane[id].ratio_source == TEGRA186_ASRC_RATIO_SOURCE_SW) { in tegra186_asrc_out_hw_params()
229 asrc->lane[id].int_part); in tegra186_asrc_out_hw_params()
232 asrc->lane[i in tegra186_asrc_out_hw_params()
[all...] |
| /linux/drivers/phy/xilinx/ |
| H A D | phy-zynqmp.c | 30 * Lane Registers
163 /* Lane 0/1/2/3 offset */
174 /* Lane 0/1/2/3 Register */
184 * struct xpsgtr_ssc - structure to hold SSC settings for a lane
198 * struct xpsgtr_phy - representation of a lane
200 * @instance: instance of the protocol type (such as the lane within a
202 * @lane: lane number
203 * @protocol: protocol in which the lane operates
211 u8 lane; member
292 + gtr_phy->lane * PHY_REG_OFFSET + reg; in xpsgtr_read_phy()
[all …]
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| /linux/drivers/thunderbolt/ |
| H A D | lc.c | 100 u32 ctrl, lane; in tb_lc_set_port_configured() local
114 /* Resolve correct lane */ in tb_lc_set_port_configured()
116 lane = TB_LC_SX_CTRL_L1C; in tb_lc_set_port_configured()
118 lane = TB_LC_SX_CTRL_L2C; in tb_lc_set_port_configured()
121 ctrl |= lane; in tb_lc_set_port_configured()
125 ctrl &= ~lane; in tb_lc_set_port_configured()
162 u32 ctrl, lane; in tb_lc_set_xdomain_configured() local
176 /* Resolve correct lane */ in tb_lc_set_xdomain_configured()
178 lane = TB_LC_SX_CTRL_L1D; in tb_lc_set_xdomain_configured()
180 lane = TB_LC_SX_CTRL_L2D; in tb_lc_set_xdomain_configured()
[all …]
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| /linux/drivers/gpu/drm/bridge/analogix/ |
| H A D | analogix_dp_core.c | 230 int lane, lane_count, retval; in analogix_dp_link_start() local
237 for (lane = 0; lane < lane_count; lane++) in analogix_dp_link_start()
238 dp->link_train.cr_loop[lane] = 0; in analogix_dp_link_start()
268 for (lane = 0; lane < lane_count; lane++) in analogix_dp_link_start()
269 dp->link_train.training_lane[lane] = in analogix_dp_link_start()
284 for (lane = 0; lane < lane_count; lane++) in analogix_dp_link_start()
285 buf[lane] = DP_TRAIN_PRE_EMPH_LEVEL_0 | in analogix_dp_link_start()
296 static unsigned char analogix_dp_get_lane_status(u8 link_status[2], int lane) in analogix_dp_get_lane_status() argument
298 int shift = (lane & 1) * 4; in analogix_dp_get_lane_status()
299 u8 link_value = link_status[lane >> 1]; in analogix_dp_get_lane_status()
[all …]
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| /linux/drivers/phy/mediatek/ |
| H A D | phy-mtk-pcie.c | 36 * struct mtk_pcie_lane_efuse - eFuse data for each lane
40 * @lane_efuse_supported: software eFuse data is supported for this lane
51 * @num_lanes: supported lane numbers
67 * @efuse: pointer to eFuse data for each lane
81 unsigned int lane) in mtk_pcie_efuse_set_lane() argument
83 struct mtk_pcie_lane_efuse *data = &pcie_phy->efuse[lane]; in mtk_pcie_efuse_set_lane()
90 lane * PEXTP_ANA_LANE_OFFSET; in mtk_pcie_efuse_set_lane()
134 unsigned int lane) in mtk_pcie_efuse_read_for_lane() argument
136 struct mtk_pcie_lane_efuse *efuse = &pcie_phy->efuse[lane]; in mtk_pcie_efuse_read_for_lane()
141 snprintf(efuse_id, sizeof(efuse_id), "tx_ln%d_pmos", lane); in mtk_pcie_efuse_read_for_lane()
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| /linux/include/linux/phy/ |
| H A D | phy-mipi-dphy.h | 20 * Clock transitions and disable the Clock Lane HS-RX.
30 * send HS clock after the last associated Data Lane has
42 * the transmitter prior to any associated Data Lane beginning
53 * Lane LP-00 Line state immediately before the HS-0 Line
65 * should ignore any Clock Lane HS transitions, starting from
76 * Time, in picoseconds, for the Clock Lane receiver to enable
105 * Time, in picoseconds, for the Data Lane receiver to enable
137 * Lane LP-00 Line state immediately before the HS-0 Line
149 * shall ignore any Data Lane HS transitions, starting from
161 * should ignore any transitions on the Data Lane, following a
[all …]
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| /linux/drivers/net/ethernet/ti/ |
| H A D | netcp_xgbepcsr.c | 146 /* lane is 0 based */
148 void __iomem *serdes_regs, int lane) in netcp_xgbe_serdes_lane_config() argument
152 /* lane setup */ in netcp_xgbe_serdes_lane_config()
156 (0x200 * lane), in netcp_xgbe_serdes_lane_config()
162 reg_rmw(serdes_regs + (0x200 * lane) + 0x0380, in netcp_xgbe_serdes_lane_config()
166 reg_rmw(serdes_regs + (0x200 * lane) + 0x03c0, in netcp_xgbe_serdes_lane_config()
182 void __iomem *serdes_regs, int lane) in netcp_xgbe_serdes_lane_enable() argument
184 /* Set Lane Control Rate */ in netcp_xgbe_serdes_lane_enable()
185 writel(0xe0e9e038, serdes_regs + 0x1fe0 + (4 * lane)); in netcp_xgbe_serdes_lane_enable()
258 /* For 2 lane Phy-B, lane0 is actually lane1 */ in netcp_xgbe_serdes_write_tbus_addr()
[all …]
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| /linux/drivers/media/platform/ti/omap3isp/ |
| H A D | omap3isp.h | 26 * @data_lane_shift: Data lane shifter
64 * struct isp_csiphy_lane: CCP2/CSI2 lane position and polarity
65 * @pos: position of the lane
66 * @pol: polarity of the lane
77 * struct isp_csiphy_lanes_cfg - CCP2/CSI2 lane configuration
79 * @clk: Clock lane configuration
99 * @lanecfg: CCP2/CSI2 lane configuration
114 * @lanecfg: CSI-2 lane configuration
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| /linux/Documentation/admin-guide/perf/ |
| H A D | dwc_pcie_pmu.rst | 20 events for a specified lane)
34 Lane Event counters
38 specific lane by the controller. The PMU event is selected by all of:
42 - Lane k
71 dwc_rootport_13018/rx_memory_read,lane=?/ [Kernel PMU event]
85 Lane Event Usage
88 Each lane has the same event set and to avoid generating a list of hundreds
89 of events, the user need to specify the lane ID explicitly, e.g.::
91 $# perf stat -a -e dwc_rootport_13018/rx_memory_read,lane=4/
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| /linux/drivers/gpu/drm/hisilicon/hibmc/dp/ |
| H A D | dp_link.c | 33 /* DP 2 lane */ in hibmc_dp_link_training_configure()
42 /* set rate and lane count */ in hibmc_dp_link_training_configure()
131 drm_dbg_dp(dp->dev, "dp aux write training lane set failed\n"); in hibmc_dp_link_training_cr_pre()
142 u8 lane; in hibmc_dp_link_get_adjust_train() local
144 for (lane = 0; lane < dp->link.cap.lanes; lane++) in hibmc_dp_link_get_adjust_train()
145 train_set[lane] = drm_dp_get_adjust_request_voltage(lane_status, lane) | in hibmc_dp_link_get_adjust_train()
146 drm_dp_get_adjust_request_pre_emphasis(lane_status, lane); in hibmc_dp_link_get_adjust_train()
186 drm_dbg_dp(dp->dev, "dp link training reduce to 1 lane\n"); in hibmc_dp_link_reduce_lane()
189 drm_err(dp->dev, "dp link training reduce lane failed, already reach minimum\n"); in hibmc_dp_link_reduce_lane()
217 drm_err(dp->dev, "Get lane status failed\n"); in hibmc_dp_link_training_cr()
[all …]
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| /linux/Documentation/devicetree/bindings/phy/ |
| H A D | nvidia,tegra124-xusb-padctl.yaml | 15 signals) which connect directly to pins/pads on the SoC package. Each lane
18 and thus contains any logic common to all its lanes. Each lane can be
27 In addition to per-lane configuration, USB 3.0 ports may require additional
31 device tree node. Each lane exposed by the pad will be represented by its
32 own subnode and can be referenced by users of the lane using the standard
117 description: Function selection for this lane.
129 description: Function selection for this lane.
141 description: Function selection for this lane.
161 description: Function selection for this lane.
189 description: Function selection for this lane.
[all …]
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| H A D | phy-rockchip-usbdp.yaml | 46 - const: lane
53 rockchip,dp-lane-mux:
61 determines the DisplayPort (DP) lane index, while the value of an entry
62 indicates physical Type-C lane. The supported DP lanes number are 2 or 4.
63 e.g. for 2 lanes DP lanes map, we could have "rockchip,dp-lane-mux = <2,
65 lane3. For 4 lanes DP lanes map, we could have "rockchip,dp-lane-mux =
89 When select the DP lane mapping will request its phandle.
147 reset-names = "init", "cmn", "lane", "pcs_apb", "pma_apb";
|