FROMLIST: media: qcom: venus: flip the venus/iris switch

With the Iris and Venus driver having more or less feature parity for
HFI 6xx platforms and with Iris gaining support for SC7280, flip the
switch. Use Iris by default for SM8250 and SC7280, the platforms which
are supported by both drivers, and use Venus only if Iris is not
compiled at all. Use IS_ENABLED to strip out the code and data
structures which are used by the disabled platforms.

Link: https://lore.kernel.org/all/20260327-venus-iris-flip-switch-v5-4-2f4b6c636927@oss.qualcomm.com/
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>

Author: lumag

drivers/media/platform/qcom/iris/Makefile

@@ -10,6 +10,7 @@ qcom-iris-objs += iris_buffer.o \
              iris_hfi_gen2_packet.o \
              iris_hfi_gen2_response.o \
              iris_hfi_queue.o \
+             iris_platform_gen1.o \
              iris_platform_gen2.o \
              iris_power.o \
              iris_probe.o \
@@ -25,8 +26,4 @@ qcom-iris-objs += iris_buffer.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

drivers/media/platform/qcom/iris/iris_probe.c

@@ -356,7 +356,6 @@ static const struct of_device_id iris_dt_match[] = {
 		.compatible = "qcom,qcs8300-iris",
 		.data = &qcs8300_data,
 	},
-#if (!IS_ENABLED(CONFIG_VIDEO_QCOM_VENUS))
 	{
 		.compatible = "qcom,sc7280-venus",
 		.data = &sc7280_data,
@@ -365,7 +364,6 @@ static const struct of_device_id iris_dt_match[] = {
 		.compatible = "qcom,sm8250-venus",
 		.data = &sm8250_data,
 	},
-#endif
 	{
 		.compatible = "qcom,sm8550-iris",
 		.data = &sm8550_data,

drivers/media/platform/qcom/venus/core.c

@@ -949,6 +949,7 @@ static const struct venus_resources sc7180_res = {
 	.enc_nodename = "video-encoder",
 };
 
+#if (!IS_ENABLED(CONFIG_VIDEO_QCOM_IRIS))
 static const struct freq_tbl sm8250_freq_table[] = {
 	{ 0, 444000000 },
 	{ 0, 366000000 },
@@ -1069,6 +1070,7 @@ static const struct venus_resources sc7280_res = {
 	.dec_nodename = "video-decoder",
 	.enc_nodename = "video-encoder",
 };
+#endif
 
 static const struct bw_tbl qcm2290_bw_table_dec[] = {
 	{ 352800, 597000, 0, 746000, 0 }, /* 1080p@30 + 720p@30 */
@@ -1125,11 +1127,15 @@ static const struct of_device_id venus_dt_match[] = {
 	{ .compatible = "qcom,msm8998-venus", .data = &msm8998_res, },
 	{ .compatible = "qcom,qcm2290-venus", .data = &qcm2290_res, },
 	{ .compatible = "qcom,sc7180-venus", .data = &sc7180_res, },
+#if (!IS_ENABLED(CONFIG_VIDEO_QCOM_IRIS))
 	{ .compatible = "qcom,sc7280-venus", .data = &sc7280_res, },
+#endif
 	{ .compatible = "qcom,sdm660-venus", .data = &sdm660_res, },
 	{ .compatible = "qcom,sdm845-venus", .data = &sdm845_res, },
 	{ .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },
+#if (!IS_ENABLED(CONFIG_VIDEO_QCOM_IRIS))
 	{ .compatible = "qcom,sm8250-venus", .data = &sm8250_res, },
+#endif
 	{ }
 };
 MODULE_DEVICE_TABLE(of, venus_dt_match);

drivers/media/platform/qcom/venus/core.h

@@ -54,8 +54,10 @@ enum vpu_version {
 	VPU_VERSION_AR50,
 	VPU_VERSION_AR50_LITE,
 	VPU_VERSION_IRIS1,
+#if (!IS_ENABLED(CONFIG_VIDEO_QCOM_IRIS))
 	VPU_VERSION_IRIS2,
 	VPU_VERSION_IRIS2_1,
+#endif
 };
 
 struct firmware_version {
@@ -525,13 +527,22 @@ struct venus_inst {
 #define IS_V1(core)	((core)->res->hfi_version == HFI_VERSION_1XX)
 #define IS_V3(core)	((core)->res->hfi_version == HFI_VERSION_3XX)
 #define IS_V4(core)	((core)->res->hfi_version == HFI_VERSION_4XX)
+#if (!IS_ENABLED(CONFIG_VIDEO_QCOM_IRIS))
 #define IS_V6(core)	((core)->res->hfi_version == HFI_VERSION_6XX)
+#else
+#define IS_V6(core)	(0)
+#endif
 
 #define IS_AR50(core)		((core)->res->vpu_version == VPU_VERSION_AR50)
 #define IS_AR50_LITE(core)	((core)->res->vpu_version == VPU_VERSION_AR50_LITE)
 #define IS_IRIS1(core)		((core)->res->vpu_version == VPU_VERSION_IRIS1)
+#if (!IS_ENABLED(CONFIG_VIDEO_QCOM_IRIS))
 #define IS_IRIS2(core)		((core)->res->vpu_version == VPU_VERSION_IRIS2)
 #define IS_IRIS2_1(core)	((core)->res->vpu_version == VPU_VERSION_IRIS2_1)
+#else
+#define IS_IRIS2(core)		(0)
+#define IS_IRIS2_1(core)	(0)
+#endif
 
 static inline bool is_lite(struct venus_core *core)
 {