korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-04 01:24:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

drm/msm/dsi: Add configuration for 28nm PLL on family B

Browse Source 
The 28nm PLL has a different iospace on MSM/APQ family B SoCs:
add a new configuration and use it when the DT reports the
"qcom,dsi-phy-28nm-hpm-fam-b" compatible.

Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
AngeloGioacchino Del Regno 2019-10-31 11:43:59 +01:00 committed by Rob Clark
parent 1860f2a8b8
commit 332d6084d4
3 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
View File

@ -483,6 +483,8 @@ static const struct of_device_id dsi_phy_dt_match[] = {
#ifdef CONFIG_DRM_MSM_DSI_28NM_PHY
{ .compatible = "qcom,dsi-phy-28nm-hpm",
.data = &dsi_phy_28nm_hpm_cfgs },
{ .compatible = "qcom,dsi-phy-28nm-hpm-fam-b",
.data = &dsi_phy_28nm_hpm_famb_cfgs },
{ .compatible = "qcom,dsi-phy-28nm-lp",
.data = &dsi_phy_28nm_lp_cfgs },
#endif

1
drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
View File

@ -40,6 +40,7 @@ struct msm_dsi_phy_cfg {
};
extern const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs;
extern const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs;
extern const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs;
extern const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs;
extern const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs;

18
drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
View File

@ -168,6 +168,24 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = {
.num_dsi_phy = 2,
};
const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs = {
.type = MSM_DSI_PHY_28NM_HPM,
.src_pll_truthtable = { {true, true}, {false, true} },
.reg_cfg = {
.num = 1,
.regs = {
{"vddio", 100000, 100},
},
},
.ops = {
.enable = dsi_28nm_phy_enable,
.disable = dsi_28nm_phy_disable,
.init = msm_dsi_phy_init_common,
},
.io_start = { 0x1a94400, 0x1a96400 },
.num_dsi_phy = 2,
};
const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs = {
.type = MSM_DSI_PHY_28NM_LP,
.src_pll_truthtable = { {true, true}, {true, true} },