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video: driver: select target and vpu variant based on dtsi

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- enable conditional compilation based on defconfig
- compile only needed files based target & vpu variant
- enabled stubs to avoid compilation issues, for all
  target variant and vpu types
- add support for qcv(same lunch combo) for different
  PT & VT chipsets.

Change-Id: Ic446349fd1532885d7a2e94895d807c62f1ab6e4
Signed-off-by: Govindaraj Rajagopal <grajagop@codeaurora.org>
This commit is contained in:
Govindaraj Rajagopal
2021-04-12 17:16:53 +05:30
parent 9635a177c9
commit b1fbc46396
7 changed files with 155 additions and 41 deletions
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21
Kbuild
View File

@@ -1,10 +1,11 @@
# SPDX-License-Identifier: GPL-2.0-only
include $(VIDEO_ROOT)/config/waipio_video.conf
KBUILD_CPPFLAGS += -DCONFIG_MSM_MMRM=1
ifeq ($(CONFIG_ARCH_WAIPIO), y)
include $(VIDEO_ROOT)/config/waipio_video.conf
LINUXINCLUDE += -include $(VIDEO_ROOT)/config/waipio_video.h
endif
LINUXINCLUDE += -I$(VIDEO_ROOT)/driver/vidc/inc \
-I$(VIDEO_ROOT)/include/uapi/vidc \
@@ -16,6 +17,16 @@ USERINCLUDE += -I$(VIDEO_ROOT)/include/uapi/vidc/media \
obj-m += msm_video.o
ifeq ($(CONFIG_MSM_VIDC_WAIPIO), y)
msm_video-objs += driver/platform/waipio/src/msm_vidc_waipio.o
endif
ifeq ($(CONFIG_MSM_VIDC_IRIS2), y)
msm_video-objs += driver/variant/iris2/src/msm_vidc_buffer_iris2.o \
driver/variant/iris2/src/msm_vidc_power_iris2.o \
driver/variant/iris2/src/msm_vidc_iris2.o
endif
msm_video-objs += driver/vidc/src/msm_vidc_v4l2.o \
driver/vidc/src/msm_vidc_vb2.o \
driver/vidc/src/msm_vidc.o \
@@ -32,8 +43,4 @@ msm_video-objs += driver/vidc/src/msm_vidc_v4l2.o \
driver/vidc/src/msm_vidc_memory.o \
driver/vidc/src/venus_hfi.o \
driver/vidc/src/hfi_packet.o \
driver/vidc/src/venus_hfi_response.o \
driver/variant/iris2/src/msm_vidc_buffer_iris2.o \
driver/variant/iris2/src/msm_vidc_power_iris2.o \
driver/variant/iris2/src/msm_vidc_iris2.o \
driver/platform/waipio/src/msm_vidc_waipio.o
driver/vidc/src/venus_hfi_response.o

3
config/waipio_video.conf
View File

@@ -1 +1,2 @@
export CONFIG_MSM_VIDC_V4L2=y
export CONFIG_MSM_VIDC_WAIPIO=y
export CONFIG_MSM_VIDC_IRIS2=y

5
config/waipio_video.h
View File

@@ -3,6 +3,5 @@
* Copyright (c) 2020-2021,, The Linux Foundation. All rights reserved.
*/
#define CONFIG_MSM_VIDC_V4L2 1
#define CONFIG_MSM_VIDC_IRIS2 1
#define CONFIG_MSM_VIDC_WAIPIO 1
#define CONFIG_MSM_VIDC_WAIPIO 1
#define CONFIG_MSM_VIDC_IRIS2 1

15
driver/platform/waipio/inc/msm_vidc_waipio.h
View File

@@ -8,7 +8,18 @@
#include "msm_vidc_core.h"
int msm_vidc_init_platform_waipio(struct msm_vidc_core *core);
int msm_vidc_deinit_platform_waipio(struct msm_vidc_core *core);
#if defined(CONFIG_MSM_VIDC_WAIPIO)
int msm_vidc_init_platform_waipio(struct msm_vidc_core *core, struct device *dev);
int msm_vidc_deinit_platform_waipio(struct msm_vidc_core *core, struct device *dev);
#else
int msm_vidc_init_platform_waipio(struct msm_vidc_core *core, struct device *dev)
{
return -EINVAL;
}
int msm_vidc_deinit_platform_waipio(struct msm_vidc_core *core, struct device *dev)
{
return -EINVAL;
}
#endif
#endif // _MSM_VIDC_WAIPIO_H_

4
driver/platform/waipio/src/msm_vidc_waipio.c
View File

@@ -1464,7 +1464,7 @@ static int msm_vidc_init_data(struct msm_vidc_core *core)
return rc;
}
int msm_vidc_init_platform_waipio(struct msm_vidc_core *core)
int msm_vidc_init_platform_waipio(struct msm_vidc_core *core, struct device *dev)
{
int rc = 0;
@@ -1475,7 +1475,7 @@ int msm_vidc_init_platform_waipio(struct msm_vidc_core *core)
return 0;
}
int msm_vidc_deinit_platform_waipio(struct msm_vidc_core *core)
int msm_vidc_deinit_platform_waipio(struct msm_vidc_core *core, struct device *dev)
{
/* do nothing */
return 0;

23
driver/variant/iris2/inc/msm_vidc_iris2.h
View File

@@ -3,14 +3,23 @@
* Copyright (c) 2020-2021,, The Linux Foundation. All rights reserved.
*/
#ifndef _MSM_VIDC_IRIS2_H_
#define _MSM_VIDC_IRIS2_H_
#include "msm_vidc_core.h"
//#if defined(CONFIG_MSM_VIDC_IRIS2)
#if defined(CONFIG_MSM_VIDC_IRIS2)
int msm_vidc_init_iris2(struct msm_vidc_core *core);
//#else
//static inline int msm_vidc_init_iris2(struct msm_vidc_core *core)
//{
// return -EINVAL;
//}
//#endif
int msm_vidc_deinit_iris2(struct msm_vidc_core *core);
#else
static inline int msm_vidc_init_iris2(struct msm_vidc_core *core)
{
return -EINVAL;
}
static inline int msm_vidc_deinit_iris2(struct msm_vidc_core *core)
{
return -EINVAL;
}
#endif
#endif // _MSM_VIDC_IRIS2_H_

125
driver/vidc/src/msm_vidc_platform.c
View File

@@ -4,15 +4,13 @@
*/
#include <linux/of_platform.h>
#include "msm_vidc_waipio.h"
#include "msm_vidc_platform.h"
#include "msm_vidc_iris2.h"
#include "msm_vidc_debug.h"
#include "msm_vidc_v4l2.h"
#include "msm_vidc_vb2.h"
#include "msm_vidc_control.h"
#include "msm_vidc_waipio.h"
#include "msm_vidc_iris2.h"
static struct v4l2_file_operations msm_v4l2_file_operations = {
.owner = THIS_MODULE,
@@ -97,6 +95,102 @@ static int msm_vidc_init_ops(struct msm_vidc_core *core)
return 0;
}
static int msm_vidc_deinit_platform_variant(struct msm_vidc_core *core, struct device *dev)
{
int rc = 0;
if (!core || !dev) {
d_vpr_e("%s: Invalid params\n", __func__);
return -EINVAL;
}
d_vpr_h("%s()\n", __func__);
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-waipio")) {
rc = msm_vidc_deinit_platform_waipio(core, dev);
} else {
d_vpr_e("%s(): unknown platform\n", __func__);
rc = -EINVAL;
}
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
return rc;
}
static int msm_vidc_init_platform_variant(struct msm_vidc_core *core, struct device *dev)
{
int rc = 0;
if (!core || !dev) {
d_vpr_e("%s: Invalid params\n", __func__);
return -EINVAL;
}
d_vpr_h("%s()\n", __func__);
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-waipio")) {
rc = msm_vidc_init_platform_waipio(core, dev);
} else {
d_vpr_e("%s(): unknown platform\n", __func__);
rc = -EINVAL;
}
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
return rc;
}
static int msm_vidc_deinit_vpu(struct msm_vidc_core *core, struct device *dev)
{
int rc = 0;
if (!core || !dev) {
d_vpr_e("%s: Invalid params\n", __func__);
return -EINVAL;
}
d_vpr_h("%s()\n", __func__);
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-iris2")) {
rc = msm_vidc_deinit_iris2(core);
} else {
d_vpr_e("%s(): unknown vpu\n", __func__);
rc = -EINVAL;
}
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
return rc;
}
static int msm_vidc_init_vpu(struct msm_vidc_core *core, struct device *dev)
{
int rc = 0;
if (!core || !dev) {
d_vpr_e("%s: Invalid params\n", __func__);
return -EINVAL;
}
d_vpr_h("%s()\n", __func__);
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-iris2")) {
rc = msm_vidc_init_iris2(core);
} else {
d_vpr_e("%s(): unknown vpu\n", __func__);
rc = -EINVAL;
}
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
return rc;
}
int msm_vidc_deinit_platform(struct platform_device *pdev)
{
struct msm_vidc_core *core;
@@ -115,11 +209,8 @@ int msm_vidc_deinit_platform(struct platform_device *pdev)
d_vpr_h("%s()\n", __func__);
if (of_device_is_compatible(pdev->dev.of_node, "qcom,msm-vidc"))
msm_vidc_deinit_iris2(core);
if (of_device_is_compatible(pdev->dev.of_node, "qcom,msm-vidc"))
msm_vidc_deinit_platform_waipio(core);
msm_vidc_deinit_vpu(core, &pdev->dev);
msm_vidc_deinit_platform_variant(core, &pdev->dev);
kfree(core->platform);
return 0;
@@ -157,17 +248,13 @@ int msm_vidc_init_platform(struct platform_device *pdev)
if (rc)
return rc;
if (of_device_is_compatible(pdev->dev.of_node, "qcom,msm-vidc")) { // "qcom,msm-vidc-waipio"
rc = msm_vidc_init_platform_waipio(core);
if (rc)
return rc;
}
rc = msm_vidc_init_platform_variant(core, &pdev->dev);
if (rc)
return rc;
if (of_device_is_compatible(pdev->dev.of_node, "qcom,msm-vidc")) { // "qcom,msm-vidc-iris2"
rc = msm_vidc_init_iris2(core);
if (rc)
return rc;
}
rc = msm_vidc_init_vpu(core, &pdev->dev);
if (rc)
return rc;
return rc;
}