video: tegra: host: Add isp-thi node for t19x

Support ISP THI interface for T19x family

Jira CAMC-343

Change-Id: I000dff4d471b2bf6ebd30f23a7263c95421d9b8c
Reviewed-on: http://git-master/r/1460427
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2 files changed, 39 insertions, 0 deletions

diff --git a/drivers/video/tegra/host/t194/t194.c b/drivers/video/tegra/host/t194/t194.c
index 257c3ae68..776bfc02b 100644
--- a/drivers/video/tegra/host/t194/t194.c
+++ b/drivers/video/tegra/host/t194/t194.c
@@ -114,6 +114,20 @@ static int nvhost_vi_thi_t194_finalize_poweron(struct platform_device *dev)
 }
 #endif
 
+#if defined(CONFIG_TEGRA_GRHOST_ISP)
+static inline u32 isp_thi_csb_afbif_streamid_ctl(void)
+{
+        return 0x00002088U;
+}
+
+static int nvhost_isp_thi_t194_finalize_poweron(struct platform_device *dev)
+{
+        host1x_writel(dev, isp_thi_csb_afbif_streamid_ctl(), 0);
+
+        return nvhost_flcn_t194_finalize_poweron(dev);
+}
+#endif
+
 #if defined(CONFIG_TEGRA_GRHOST_NVDEC)
 static int nvhost_nvdec_t194_finalize_poweron(struct platform_device *dev)
 {
@@ -218,6 +232,28 @@ struct nvhost_device_data t19_vi_thi_info = {
 };
 #endif
 
+#ifdef CONFIG_TEGRA_GRHOST_ISP
+struct nvhost_device_data t19_isp_thi_info = {
+        .devfs_name             = "isp-thi",
+        .version                = NVHOST_ENCODE_FLCN_VER(5, 0),
+        .num_channels           = 1,
+        .moduleid               = NVHOST_MODULE_ISP,
+        .class                  = NV_VIDEO_STREAMING_ISP_CLASS_ID,
+        .modulemutexes          = {NV_HOST1X_MLOCK_ID_ISP},
+        .keepalive              = true,
+        .can_powergate          = true,
+        .autosuspend_delay      = 500,
+        .poweron_reset          = true,
+        .clocks                 = {
+                {"isp", UINT_MAX},
+        },
+        .finalize_poweron       = nvhost_isp_thi_t194_finalize_poweron,
+        .vm_regs                = {{0x30, true}, {0x34, false} },
+        .firmware_name          = "nvhost_isp050.fw",
+        .get_reloc_phys_addr    = nvhost_t194_get_reloc_phys_addr,
+};
+#endif
+
 #if defined(CONFIG_TEGRA_GRHOST_NVENC)
 struct nvhost_device_data t19_msenc_info = {
         .version                = NVHOST_ENCODE_FLCN_VER(7, 0),
diff --git a/drivers/video/tegra/host/t194/t194.h b/drivers/video/tegra/host/t194/t194.h
index c44811b70..3bdffdaaf 100644
--- a/drivers/video/tegra/host/t194/t194.h
+++ b/drivers/video/tegra/host/t194/t194.h
@@ -28,6 +28,9 @@ extern struct nvhost_device_data t19_host1xb_info;
 #if defined(CONFIG_VIDEO_TEGRA_VI)
 extern struct nvhost_device_data t19_vi_thi_info;
 #endif
+#if defined(CONFIG_TEGRA_GRHOST_ISP)
+extern struct nvhost_device_data t19_isp_thi_info;
+#endif
 #if defined(CONFIG_TEGRA_GRHOST_VIC)
 extern struct nvhost_device_data t19_vic_info;
 #endif