korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-14 22:44:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

phy: qcom-qmp: rename common registers

Browse Source 
A plenty of DP PHY registers are common between V3 and V4. To simplify
V4 code, rename all common registers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210331151614.3810197-5-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2021-03-31 18:16:11 +03:00 committed by Vinod Koul
parent 5f0d28f20e
commit 5c3939174f
2 changed files with 44 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
drivers/phy/qualcomm/phy-qcom-qmp.c
View File

@ -3354,20 +3354,20 @@ static void qcom_qmp_v3_phy_dp_aux_init(struct qmp_phy *qphy)
{
writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN |
DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN,
qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
qphy->pcs + QSERDES_DP_PHY_PD_CTL);
/* Turn on BIAS current for PHY/PLL */
writel(QSERDES_V3_COM_BIAS_EN | QSERDES_V3_COM_BIAS_EN_MUX |
QSERDES_V3_COM_CLKBUF_L_EN | QSERDES_V3_COM_EN_SYSCLK_TX_SEL,
qphy->serdes + QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN);
writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_DP_PHY_PD_CTL);
writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN |
DP_PHY_PD_CTL_LANE_0_1_PWRDN |
DP_PHY_PD_CTL_LANE_2_3_PWRDN | DP_PHY_PD_CTL_PLL_PWRDN |
DP_PHY_PD_CTL_DP_CLAMP_EN,
qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
qphy->pcs + QSERDES_DP_PHY_PD_CTL);
writel(QSERDES_V3_COM_BIAS_EN |
QSERDES_V3_COM_BIAS_EN_MUX | QSERDES_V3_COM_CLKBUF_R_EN |
@ -3375,16 +3375,16 @@ static void qcom_qmp_v3_phy_dp_aux_init(struct qmp_phy *qphy)
QSERDES_V3_COM_CLKBUF_RX_DRIVE_L,
qphy->serdes + QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN);
writel(0x00, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG0);
writel(0x13, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG1);
writel(0x24, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG2);
writel(0x00, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG3);
writel(0x0a, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG4);
writel(0x26, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG5);
writel(0x0a, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG6);
writel(0x03, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG7);
writel(0xbb, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG8);
writel(0x03, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG9);
writel(0x00, qphy->pcs + QSERDES_DP_PHY_AUX_CFG0);
writel(0x13, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1);
writel(0x24, qphy->pcs + QSERDES_DP_PHY_AUX_CFG2);
writel(0x00, qphy->pcs + QSERDES_DP_PHY_AUX_CFG3);
writel(0x0a, qphy->pcs + QSERDES_DP_PHY_AUX_CFG4);
writel(0x26, qphy->pcs + QSERDES_DP_PHY_AUX_CFG5);
writel(0x0a, qphy->pcs + QSERDES_DP_PHY_AUX_CFG6);
writel(0x03, qphy->pcs + QSERDES_DP_PHY_AUX_CFG7);
writel(0xbb, qphy->pcs + QSERDES_DP_PHY_AUX_CFG8);
writel(0x03, qphy->pcs + QSERDES_DP_PHY_AUX_CFG9);
qphy->dp_aux_cfg = 0;
writel(PHY_AUX_STOP_ERR_MASK | PHY_AUX_DEC_ERR_MASK |
@ -3494,9 +3494,9 @@ static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy)
* writel(0x4c, qphy->pcs + QSERDES_V3_DP_PHY_MODE);
*/
val |= DP_PHY_PD_CTL_LANE_2_3_PWRDN;
writel(val, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
writel(val, qphy->pcs + QSERDES_DP_PHY_PD_CTL);
writel(0x5c, qphy->pcs + QSERDES_V3_DP_PHY_MODE);
writel(0x5c, qphy->pcs + QSERDES_DP_PHY_MODE);
writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_TX0_TX1_LANE_CTL);
writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_TX2_TX3_LANE_CTL);
@ -3526,11 +3526,11 @@ static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy)
clk_set_rate(dp_clks->dp_link_hw.clk, dp_opts->link_rate * 100000);
clk_set_rate(dp_clks->dp_pixel_hw.clk, pixel_freq);
writel(0x04, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG2);
writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
writel(0x09, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
writel(0x04, qphy->pcs + QSERDES_DP_PHY_AUX_CFG2);
writel(0x01, qphy->pcs + QSERDES_DP_PHY_CFG);
writel(0x05, qphy->pcs + QSERDES_DP_PHY_CFG);
writel(0x01, qphy->pcs + QSERDES_DP_PHY_CFG);
writel(0x09, qphy->pcs + QSERDES_DP_PHY_CFG);
writel(0x20, qphy->serdes + QSERDES_V3_COM_RESETSM_CNTRL);
@ -3541,7 +3541,7 @@ static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy)
10000))
return -ETIMEDOUT;
writel(0x19, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
writel(0x19, qphy->pcs + QSERDES_DP_PHY_CFG);
if (readl_poll_timeout(qphy->pcs + QSERDES_V3_DP_PHY_STATUS,
status,
@ -3550,9 +3550,9 @@ static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy)
10000))
return -ETIMEDOUT;
writel(0x18, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
writel(0x18, qphy->pcs + QSERDES_DP_PHY_CFG);
udelay(2000);
writel(0x19, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
writel(0x19, qphy->pcs + QSERDES_DP_PHY_CFG);
return readl_poll_timeout(qphy->pcs + QSERDES_V3_DP_PHY_STATUS,
status,
@ -3574,7 +3574,7 @@ static int qcom_qmp_v3_dp_phy_calibrate(struct qmp_phy *qphy)
qphy->dp_aux_cfg %= ARRAY_SIZE(cfg1_settings);
val = cfg1_settings[qphy->dp_aux_cfg];
writel(val, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG1);
writel(val, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1);
return 0;
}
@ -3922,7 +3922,7 @@ static int qcom_qmp_phy_power_off(struct phy *phy)
if (cfg->type == PHY_TYPE_DP) {
/* Assert DP PHY power down */
writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_DP_PHY_PD_CTL);
} else {
/* PHY reset */
if (!cfg->no_pcs_sw_reset)

37
drivers/phy/qualcomm/phy-qcom-qmp.h
View File

@ -349,13 +349,13 @@
#define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG4 0x5c
#define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG5 0x60
/* Only for QMP V3 PHY - DP PHY registers */
#define QSERDES_V3_DP_PHY_REVISION_ID0 0x000
#define QSERDES_V3_DP_PHY_REVISION_ID1 0x004
#define QSERDES_V3_DP_PHY_REVISION_ID2 0x008
#define QSERDES_V3_DP_PHY_REVISION_ID3 0x00c
#define QSERDES_V3_DP_PHY_CFG 0x010
#define QSERDES_V3_DP_PHY_PD_CTL 0x018
/* QMP PHY - DP PHY registers */
#define QSERDES_DP_PHY_REVISION_ID0 0x000
#define QSERDES_DP_PHY_REVISION_ID1 0x004
#define QSERDES_DP_PHY_REVISION_ID2 0x008
#define QSERDES_DP_PHY_REVISION_ID3 0x00c
#define QSERDES_DP_PHY_CFG 0x010
#define QSERDES_DP_PHY_PD_CTL 0x018
# define DP_PHY_PD_CTL_PWRDN 0x001
# define DP_PHY_PD_CTL_PSR_PWRDN 0x002
# define DP_PHY_PD_CTL_AUX_PWRDN 0x004
@ -363,18 +363,19 @@
# define DP_PHY_PD_CTL_LANE_2_3_PWRDN 0x010
# define DP_PHY_PD_CTL_PLL_PWRDN 0x020
# define DP_PHY_PD_CTL_DP_CLAMP_EN 0x040
#define QSERDES_V3_DP_PHY_MODE 0x01c
#define QSERDES_V3_DP_PHY_AUX_CFG0 0x020
#define QSERDES_V3_DP_PHY_AUX_CFG1 0x024
#define QSERDES_V3_DP_PHY_AUX_CFG2 0x028
#define QSERDES_V3_DP_PHY_AUX_CFG3 0x02c
#define QSERDES_V3_DP_PHY_AUX_CFG4 0x030
#define QSERDES_V3_DP_PHY_AUX_CFG5 0x034
#define QSERDES_V3_DP_PHY_AUX_CFG6 0x038
#define QSERDES_V3_DP_PHY_AUX_CFG7 0x03c
#define QSERDES_V3_DP_PHY_AUX_CFG8 0x040
#define QSERDES_V3_DP_PHY_AUX_CFG9 0x044
#define QSERDES_DP_PHY_MODE 0x01c
#define QSERDES_DP_PHY_AUX_CFG0 0x020
#define QSERDES_DP_PHY_AUX_CFG1 0x024
#define QSERDES_DP_PHY_AUX_CFG2 0x028
#define QSERDES_DP_PHY_AUX_CFG3 0x02c
#define QSERDES_DP_PHY_AUX_CFG4 0x030
#define QSERDES_DP_PHY_AUX_CFG5 0x034
#define QSERDES_DP_PHY_AUX_CFG6 0x038
#define QSERDES_DP_PHY_AUX_CFG7 0x03c
#define QSERDES_DP_PHY_AUX_CFG8 0x040
#define QSERDES_DP_PHY_AUX_CFG9 0x044
/* Only for QMP V3 PHY - DP PHY registers */
#define QSERDES_V3_DP_PHY_AUX_INTERRUPT_MASK 0x048
# define PHY_AUX_STOP_ERR_MASK 0x01
# define PHY_AUX_DEC_ERR_MASK 0x02