diff options
author | Dave Airlie <airlied@redhat.com> | 2021-06-24 07:15:17 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2021-06-24 07:21:16 +1000 |
commit | 334200bf52f0637a5ab8331c557dfcecbb9c30fa (patch) | |
tree | 506009c182f6204a0998e2b892716bfa8cbac6e0 /drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | |
parent | 61c0cb8ae7943b4fad5d62213c1748f1a07fe594 (diff) | |
parent | e88bbc91849b2bf57683119c339e52916d34433f (diff) |
Merge tag 'drm-msm-next-2021-06-23b' of https://gitlab.freedesktop.org/drm/msm into drm-next
* devcoredump support for display errors
* dpu: irq cleanup/refactor
* dpu: dt bindings conversion to yaml
* dsi: dt bindings conversion to yaml
* mdp5: alpha/blend_mode/zpos support
* a6xx: cached coherent buffer support
* a660 support
* gpu iova fault improvements:
- info about which block triggered the fault, etc
- generation of gpu devcoredump on fault
* assortment of other cleanups and fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGs4=qsGBBbyn-4JWqW4-YUSTKh67X3DsPQ=T2D9aXKqNA@mail.gmail.com
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/phy/dsi_phy.c')
-rw-r--r-- | drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index ff7f2ec42030..6ca6bfd4809b 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -658,14 +658,14 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) phy->regulator_ldo_mode = of_property_read_bool(dev->of_node, "qcom,dsi-phy-regulator-ldo-mode"); - phy->base = msm_ioremap(pdev, "dsi_phy", "DSI_PHY"); + phy->base = msm_ioremap_size(pdev, "dsi_phy", "DSI_PHY", &phy->base_size); if (IS_ERR(phy->base)) { DRM_DEV_ERROR(dev, "%s: failed to map phy base\n", __func__); ret = -ENOMEM; goto fail; } - phy->pll_base = msm_ioremap(pdev, "dsi_pll", "DSI_PLL"); + phy->pll_base = msm_ioremap_size(pdev, "dsi_pll", "DSI_PLL", &phy->pll_size); if (IS_ERR(phy->pll_base)) { DRM_DEV_ERROR(&pdev->dev, "%s: failed to map pll base\n", __func__); ret = -ENOMEM; @@ -673,7 +673,7 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) } if (phy->cfg->has_phy_lane) { - phy->lane_base = msm_ioremap(pdev, "dsi_phy_lane", "DSI_PHY_LANE"); + phy->lane_base = msm_ioremap_size(pdev, "dsi_phy_lane", "DSI_PHY_LANE", &phy->lane_size); if (IS_ERR(phy->lane_base)) { DRM_DEV_ERROR(&pdev->dev, "%s: failed to map phy lane base\n", __func__); ret = -ENOMEM; @@ -682,7 +682,7 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) } if (phy->cfg->has_phy_regulator) { - phy->reg_base = msm_ioremap(pdev, "dsi_phy_regulator", "DSI_PHY_REG"); + phy->reg_base = msm_ioremap_size(pdev, "dsi_phy_regulator", "DSI_PHY_REG", &phy->reg_size); if (IS_ERR(phy->reg_base)) { DRM_DEV_ERROR(&pdev->dev, "%s: failed to map phy regulator base\n", __func__); ret = -ENOMEM; @@ -868,3 +868,26 @@ int msm_dsi_phy_pll_restore_state(struct msm_dsi_phy *phy) return 0; } + +void msm_dsi_phy_snapshot(struct msm_disp_state *disp_state, struct msm_dsi_phy *phy) +{ + msm_disp_snapshot_add_block(disp_state, + phy->base_size, phy->base, + "dsi%d_phy", phy->id); + + /* Do not try accessing PLL registers if it is switched off */ + if (phy->pll_on) + msm_disp_snapshot_add_block(disp_state, + phy->pll_size, phy->pll_base, + "dsi%d_pll", phy->id); + + if (phy->lane_base) + msm_disp_snapshot_add_block(disp_state, + phy->lane_size, phy->lane_base, + "dsi%d_lane", phy->id); + + if (phy->reg_base) + msm_disp_snapshot_add_block(disp_state, + phy->reg_size, phy->reg_base, + "dsi%d_reg", phy->id); +} |