drm/vc4: Add all the HDMI registers into the debugfs dumps

The vc5 HDMI registers hadn't been added into the debugfs
register sets, therefore weren't dumped on request.
Add them in.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 9a8efd2..ec7a379 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -112,6 +112,12 @@ static int vc4_hdmi_debugfs_regs(struct seq_file *m, void *unused)
 
        drm_print_regset32(&p, &vc4_hdmi->hdmi_regset);
        drm_print_regset32(&p, &vc4_hdmi->hd_regset);
+       drm_print_regset32(&p, &vc4_hdmi->cec_regset);
+       drm_print_regset32(&p, &vc4_hdmi->csc_regset);
+       drm_print_regset32(&p, &vc4_hdmi->dvp_regset);
+       drm_print_regset32(&p, &vc4_hdmi->phy_regset);
+       drm_print_regset32(&p, &vc4_hdmi->ram_regset);
+       drm_print_regset32(&p, &vc4_hdmi->rm_regset);
 
        return 0;
 }
@@ -2361,6 +2367,7 @@ static int vc5_hdmi_init_resources(struct vc4_hdmi *vc4_hdmi)
        struct platform_device *pdev = vc4_hdmi->pdev;
        struct device *dev = &pdev->dev;
        struct resource *res;
+       int ret;
 
        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi");
        if (!res)
@@ -2457,6 +2464,38 @@ static int vc5_hdmi_init_resources(struct vc4_hdmi *vc4_hdmi)
                return PTR_ERR(vc4_hdmi->reset);
        }
 
+       ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->hdmi_regset, VC4_HDMI);
+       if (ret)
+               return ret;
+
+       ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->hd_regset, VC4_HD);
+       if (ret)
+               return ret;
+
+       ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->cec_regset, VC5_CEC);
+       if (ret)
+               return ret;
+
+       ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->csc_regset, VC5_CSC);
+       if (ret)
+               return ret;
+
+       ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->dvp_regset, VC5_DVP);
+       if (ret)
+               return ret;
+
+       ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->phy_regset, VC5_PHY);
+       if (ret)
+               return ret;
+
+       ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->ram_regset, VC5_RAM);
+       if (ret)
+               return ret;
+
+       ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->rm_regset, VC5_RM);
+       if (ret)
+               return ret;
+
        return 0;
 }
 

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h
index 0c51c91..275c467 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_hdmi.h
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.h
@@ -216,6 +216,14 @@ struct vc4_hdmi {
         * the scrambler on? Protected by @mutex.
         */
        bool scdc_enabled;
+
+       /* VC5 debugfs regset */
+       struct debugfs_regset32 cec_regset;
+       struct debugfs_regset32 csc_regset;
+       struct debugfs_regset32 dvp_regset;
+       struct debugfs_regset32 phy_regset;
+       struct debugfs_regset32 ram_regset;
+       struct debugfs_regset32 rm_regset;
 };
 
 static inline struct vc4_hdmi *