Early tech video

Documentation/devicetree/bindings/media/qcom,kaanapali-iris.yaml

@@ -0,0 +1,231 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,kaanapali-iris.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Kaanapali Iris video encoder and decoder
+
+maintainers:
+  - Vikash Garodia <vikash.garodia@oss.qualcomm.com>
+  - Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
+
+description:
+  The iris video processing unit is a video encode and decode accelerator
+  present on Qualcomm Kaanapali SoC.
+
+properties:
+  compatible:
+    const: qcom,kaanapali-iris
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 10
+
+  clock-names:
+    items:
+      - const: iface
+      - const: core
+      - const: vcodec0_core
+      - const: iface1
+      - const: core_freerun
+      - const: vcodec0_core_freerun
+      - const: vcodec_bse
+      - const: vcodec_vpp0
+      - const: vcodec_vpp1
+      - const: vcodec_apv
+
+  dma-coherent: true
+
+  firmware-name:
+    maxItems: 1
+
+  interconnects:
+    maxItems: 2
+
+  interconnect-names:
+    items:
+      - const: cpu-cfg
+      - const: video-mem
+
+  interrupts:
+    maxItems: 1
+
+  iommus:
+    minItems: 3
+    maxItems: 8
+
+  memory-region:
+    minItems: 1
+    maxItems: 2
+
+  operating-points-v2: true
+  opp-table:
+    type: object
+
+  power-domains:
+    maxItems: 7
+
+  power-domain-names:
+    items:
+      - const: venus
+      - const: vcodec0
+      - const: mxc
+      - const: mmcx
+      - const: vpp0
+      - const: vpp1
+      - const: apv
+
+  resets:
+    maxItems: 4
+
+  reset-names:
+    items:
+      - const: bus0
+      - const: bus1
+      - const: core_freerun_reset
+      - const: vcodec0_core_freerun_reset
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - dma-coherent
+  - interconnects
+  - interconnect-names
+  - interrupts
+  - iommus
+  - power-domains
+  - power-domain-names
+  - resets
+  - reset-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+
+    video-codec@2000000 {
+        compatible = "qcom,kaanapali-iris";
+        reg = <0x02000000 0xf0000>;
+
+        clocks = <&gcc_video_axi0_clk>,
+                 <&video_cc_mvs0c_clk>,
+                 <&video_cc_mvs0_clk>,
+                 <&gcc_video_axi1_clk>,
+                 <&video_cc_mvs0c_freerun_clk>,
+                 <&video_cc_mvs0_freerun_clk>,
+                 <&video_cc_mvs0b_clk>,
+                 <&video_cc_mvs0_vpp0_clk>,
+                 <&video_cc_mvs0_vpp1_clk>,
+                 <&video_cc_mvs0a_clk>;
+        clock-names = "iface",
+                      "core",
+                      "vcodec0_core",
+                      "iface1",
+                      "core_freerun",
+                      "vcodec0_core_freerun",
+                      "vcodec_bse",
+                      "vcodec_vpp0",
+                      "vcodec_vpp1",
+                      "vcodec_apv";
+
+        dma-coherent;
+
+        interconnects = <&gem_noc_master_appss_proc &config_noc_slave_venus_cfg>,
+                        <&mmss_noc_master_video_mvp &mc_virt_slave_ebi1>;
+        interconnect-names = "cpu-cfg",
+                             "video-mem";
+
+        interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+
+        iommus = <&apps_smmu 0x1940 0x0>,
+                 <&apps_smmu 0x1944 0x0>,
+                 <&apps_smmu 0x1a20 0x0>,
+                 <&apps_smmu 0x1943 0x0>;
+
+        operating-points-v2 = <&iris_opp_table>;
+
+        memory-region = <&video_mem>, <&iris_resv>;
+
+        power-domains = <&video_cc_mvs0c_gdsc>,
+                        <&video_cc_mvs0_gdsc>,
+                        <&rpmhpd RPMHPD_MXC>,
+                        <&rpmhpd RPMHPD_MMCX>,
+                        <&video_cc_mvs0_vpp0_gdsc>,
+                        <&video_cc_mvs0_vpp1_gdsc>,
+                        <&video_cc_mvs0a_gdsc>;
+        power-domain-names = "venus",
+                             "vcodec0",
+                             "mxc",
+                             "mmcx",
+                             "vpp0",
+                             "vpp1",
+                             "apv";
+
+        resets = <&gcc_video_axi0_clk_ares>,
+                 <&gcc_video_axi1_clk_ares>,
+                 <&video_cc_mvs0c_freerun_clk_ares>,
+                 <&video_cc_mvs0_freerun_clk_ares>;
+        reset-names = "bus0",
+                      "bus1",
+                      "core_freerun_reset",
+                      "vcodec0_core_freerun_reset";
+
+        iris_opp_table: opp-table {
+            compatible = "operating-points-v2";
+
+            opp-240000000 {
+                opp-hz = /bits/ 64 <240000000 240000000 240000000 360000000>;
+                required-opps = <&rpmhpd_opp_low_svs_d1>,
+                                <&rpmhpd_opp_low_svs_d1>;
+            };
+
+            opp-338000000 {
+                opp-hz = /bits/ 64 <338000000 338000000 338000000 507000000>;
+                required-opps = <&rpmhpd_opp_low_svs>,
+                                <&rpmhpd_opp_low_svs>;
+            };
+
+            opp-420000000 {
+                opp-hz = /bits/ 64 <420000000 420000000 420000000 630000000>;
+                required-opps = <&rpmhpd_opp_svs>,
+                                <&rpmhpd_opp_svs>;
+            };
+
+            opp-444000000 {
+                opp-hz = /bits/ 64 <444000000 444000000 444000000 666000000>;
+                required-opps = <&rpmhpd_opp_svs_l1>,
+                                <&rpmhpd_opp_svs_l1>;
+            };
+
+            opp-533000000 {
+                opp-hz = /bits/ 64 <533000000 533000000 533000000 800000000>;
+                required-opps = <&rpmhpd_opp_nom>,
+                                <&rpmhpd_opp_nom>;
+            };
+
+            opp-630000000 {
+                opp-hz = /bits/ 64 <630000000 630000000 630000000 1104000000>;
+                required-opps = <&rpmhpd_opp_turbo>,
+                                <&rpmhpd_opp_turbo>;
+            };
+
+            opp-800000000 {
+                opp-hz = /bits/ 64 <800000000 630000000 630000000 1260000000>;
+                required-opps = <&rpmhpd_opp_turbo_l0>,
+                                <&rpmhpd_opp_turbo_l0>;
+            };
+
+            opp-1000000000 {
+                opp-hz = /bits/ 64 <1000000000 630000000 850000000 1260000000>;
+                required-opps = <&rpmhpd_opp_turbo_l1>,
+                                <&rpmhpd_opp_turbo_l1>;
+            };
+        };
+    };

Documentation/devicetree/bindings/media/qcom,qcm2290-venus.yaml

@@ -15,10 +15,27 @@ description:
 
 allOf:
   - $ref: qcom,venus-common.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,shikra-iris
+    then:
+      properties:
+        iommus:
+          maxItems: 1
+    else:
+      properties:
+        iommus:
+          maxItems: 2
 
 properties:
   compatible:
-    const: qcom,qcm2290-venus
+    oneOf:
+      - items:
+          - const: qcom,shikra-iris
+          - const: qcom,qcm2290-venus
+      - const: qcom,qcm2290-venus
 
   power-domains:
     maxItems: 3
@@ -41,9 +58,6 @@ properties:
       - const: vcodec0_core
       - const: vcodec0_bus
 
-  iommus:
-    maxItems: 2
-
   interconnects:
     maxItems: 2
 

drivers/media/platform/qcom/iris/Makefile

@@ -4,13 +4,18 @@ qcom-iris-objs += iris_buffer.o \
              iris_ctrls.o \
              iris_firmware.o \
              iris_hfi_common.o \
+             iris_hfi_gen1.o \
              iris_hfi_gen1_command.o \
              iris_hfi_gen1_response.o \
+             iris_hfi_gen2.o \
              iris_hfi_gen2_command.o \
              iris_hfi_gen2_packet.o \
              iris_hfi_gen2_response.o \
              iris_hfi_queue.o \
-             iris_platform_gen2.o \
+             iris_platform_vpu2.o \
+             iris_platform_vpu3x.o \
+             iris_platform_vpu4x.o \
+             iris_platform_vpu_ar50lt.o \
              iris_power.o \
              iris_probe.o \
              iris_resources.o \
@@ -23,11 +28,8 @@ qcom-iris-objs += iris_buffer.o \
              iris_vpu2.o \
              iris_vpu3x.o \
              iris_vpu4x.o \
+             iris_vpu_ar50lt.o \
              iris_vpu_buffer.o \
              iris_vpu_common.o \
 
-ifeq ($(CONFIG_VIDEO_QCOM_VENUS),)
-qcom-iris-objs += iris_platform_gen1.o
-endif
-
 obj-$(CONFIG_VIDEO_QCOM_IRIS) += qcom-iris.o