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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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125
driver/vidc/src/msm_vidc_platform.c
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@@ -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;
}