diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c index 079613d2aaa9..6e506feb111f 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -588,7 +588,9 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide char clk_name[32], parent[32], vco_name[32]; char parent2[32], parent3[32], parent4[32]; struct clk_init_data vco_init = { - .parent_names = (const char *[]){ "bi_tcxo" }, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "ref", + }, .num_parents = 1, .name = vco_name, .flags = CLK_IGNORE_UNUSED, @@ -862,20 +864,26 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy, /* Alter PHY configurations if data rate less than 1.5GHZ*/ less_than_1500_mhz = (clk_req->bitclk_rate <= 1500000000); - /* For C-PHY, no low power settings for lower clk rate */ - if (phy->cphy_mode) - less_than_1500_mhz = false; - if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) { vreg_ctrl_0 = less_than_1500_mhz ? 0x53 : 0x52; - glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d : 0x00; - glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x39 : 0x3c; + if (phy->cphy_mode) { + glbl_rescode_top_ctrl = 0x00; + glbl_rescode_bot_ctrl = 0x3c; + } else { + glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d : 0x00; + glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x39 : 0x3c; + } glbl_str_swi_cal_sel_ctrl = 0x00; glbl_hstx_str_ctrl_0 = 0x88; } else { vreg_ctrl_0 = less_than_1500_mhz ? 0x5B : 0x59; - glbl_str_swi_cal_sel_ctrl = less_than_1500_mhz ? 0x03 : 0x00; - glbl_hstx_str_ctrl_0 = less_than_1500_mhz ? 0x66 : 0x88; + if (phy->cphy_mode) { + glbl_str_swi_cal_sel_ctrl = 0x03; + glbl_hstx_str_ctrl_0 = 0x66; + } else { + glbl_str_swi_cal_sel_ctrl = less_than_1500_mhz ? 0x03 : 0x00; + glbl_hstx_str_ctrl_0 = less_than_1500_mhz ? 0x66 : 0x88; + } glbl_rescode_top_ctrl = 0x03; glbl_rescode_bot_ctrl = 0x3c; } |