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SubjectRe: [PATCH v2 2/3] phy: qcom-qmp: Add UFS V5 registers found in SM8350
On Thu 04 Feb 10:58 CST 2021, Vinod Koul wrote:

> Add the registers for UFS found in SM8350. The UFS phy used in SM8350
> seems to have same offsets as V5 phy, although Documentation for that is
> lacking.
>

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> Signed-off-by: Vinod Koul <vkoul@kernel.org>
> ---
> drivers/phy/qualcomm/phy-qcom-qmp.h | 47 +++++++++++++++++++++++++++++
> 1 file changed, 47 insertions(+)
>
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
> index dff7be5a1cc1..71ce3aa174ae 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qmp.h
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
> @@ -824,6 +824,32 @@
> #define QPHY_V4_PCS_PCIE_PRESET_P10_PRE 0xbc
> #define QPHY_V4_PCS_PCIE_PRESET_P10_POST 0xe0
>
> +/* Only for QMP V5 PHY - QSERDES COM registers */
> +#define QSERDES_V5_COM_PLL_IVCO 0x058
> +#define QSERDES_V5_COM_CP_CTRL_MODE0 0x074
> +#define QSERDES_V5_COM_CP_CTRL_MODE1 0x078
> +#define QSERDES_V5_COM_PLL_RCTRL_MODE0 0x07c
> +#define QSERDES_V5_COM_PLL_RCTRL_MODE1 0x080
> +#define QSERDES_V5_COM_PLL_CCTRL_MODE0 0x084
> +#define QSERDES_V5_COM_PLL_CCTRL_MODE1 0x088
> +#define QSERDES_V5_COM_SYSCLK_EN_SEL 0x094
> +#define QSERDES_V5_COM_LOCK_CMP_EN 0x0a4
> +#define QSERDES_V5_COM_LOCK_CMP1_MODE0 0x0ac
> +#define QSERDES_V5_COM_LOCK_CMP2_MODE0 0x0b0
> +#define QSERDES_V5_COM_LOCK_CMP1_MODE1 0x0b4
> +#define QSERDES_V5_COM_DEC_START_MODE0 0x0bc
> +#define QSERDES_V5_COM_LOCK_CMP2_MODE1 0x0b8
> +#define QSERDES_V5_COM_DEC_START_MODE1 0x0c4
> +#define QSERDES_V5_COM_VCO_TUNE_MAP 0x10c
> +#define QSERDES_V5_COM_VCO_TUNE_INITVAL2 0x124
> +#define QSERDES_V5_COM_HSCLK_SEL 0x158
> +#define QSERDES_V5_COM_HSCLK_HS_SWITCH_SEL 0x15c
> +#define QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE0 0x1ac
> +#define QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE0 0x1b0
> +#define QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE1 0x1b4
> +#define QSERDES_V5_COM_BIN_VCOCAL_HSCLK_SEL 0x1bc
> +#define QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE1 0x1b8
> +
> /* Only for QMP V5 PHY - TX registers */
> #define QSERDES_V5_TX_RES_CODE_LANE_TX 0x34
> #define QSERDES_V5_TX_RES_CODE_LANE_RX 0x38
> @@ -837,6 +863,10 @@
> #define QSERDES_V5_TX_RCV_DETECT_LVL_2 0xa4
> #define QSERDES_V5_TX_TRAN_DRVR_EMP_EN 0xc0
> #define QSERDES_V5_TX_PI_QEC_CTRL 0xe4
> +#define QSERDES_V5_TX_PWM_GEAR_1_DIVIDER_BAND0_1 0x178
> +#define QSERDES_V5_TX_PWM_GEAR_2_DIVIDER_BAND0_1 0x17c
> +#define QSERDES_V5_TX_PWM_GEAR_3_DIVIDER_BAND0_1 0x180
> +#define QSERDES_V5_TX_PWM_GEAR_4_DIVIDER_BAND0_1 0x184
>
> /* Only for QMP V5 PHY - RX registers */
> #define QSERDES_V5_RX_UCDR_FO_GAIN 0x008
> @@ -893,6 +923,23 @@
> #define QSERDES_V5_RX_DCC_CTRL1 0x1a8
> #define QSERDES_V5_RX_VTH_CODE 0x1b0
>
> +/* Only for QMP V5 PHY - UFS PCS registers */
> +#define QPHY_V5_PCS_UFS_TIMER_20US_CORECLK_STEPS_MSB 0x00c
> +#define QPHY_V5_PCS_UFS_TIMER_20US_CORECLK_STEPS_LSB 0x010
> +#define QPHY_V5_PCS_UFS_PLL_CNTL 0x02c
> +#define QPHY_V5_PCS_UFS_TX_LARGE_AMP_DRV_LVL 0x030
> +#define QPHY_V5_PCS_UFS_TX_SMALL_AMP_DRV_LVL 0x038
> +#define QPHY_V5_PCS_UFS_TX_HSGEAR_CAPABILITY 0x074
> +#define QPHY_V5_PCS_UFS_RX_HSGEAR_CAPABILITY 0x0b4
> +#define QPHY_V5_PCS_UFS_DEBUG_BUS_CLKSEL 0x124
> +#define QPHY_V5_PCS_UFS_RX_MIN_HIBERN8_TIME 0x150
> +#define QPHY_V5_PCS_UFS_RX_SIGDET_CTRL1 0x154
> +#define QPHY_V5_PCS_UFS_RX_SIGDET_CTRL2 0x158
> +#define QPHY_V5_PCS_UFS_TX_PWM_GEAR_BAND 0x160
> +#define QPHY_V5_PCS_UFS_TX_HS_GEAR_BAND 0x168
> +#define QPHY_V5_PCS_UFS_TX_MID_TERM_CTRL1 0x1d8
> +#define QPHY_V5_PCS_UFS_MULTI_LANE_CTRL1 0x1e0
> +
> /* Only for QMP V5 PHY - USB3 have different offsets than V4 */
> #define QPHY_V5_PCS_USB3_POWER_STATE_CONFIG1 0x300
> #define QPHY_V5_PCS_USB3_AUTONOMOUS_MODE_STATUS 0x304
> --
> 2.26.2
>

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