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media: atomisp: use LINUX_VERSION_CODE for driver version

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The atomisp subdev driver hardcodes its version to
ATOMISP_CSS_VERSION_21. Yet, it has several tests for versions
below 21 internally, with sounds really odd.

On all other media drivers, we're just keeping version set to
LINUX_VERSION_CODE.

So, do the same here, simplifying the code a little bit.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-06-24 16:40:27 -04:00
parent d104477625
commit f3b38dcaa4
5 changed files with 16 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/staging/media/atomisp/include/linux/atomisp.h
View File

@ -28,12 +28,6 @@
#include <linux/types.h>
#include <linux/version.h>
/* struct media_device_info.driver_version */
#define ATOMISP_CSS_VERSION_MASK 0x00ffffff
#define ATOMISP_CSS_VERSION_15 KERNEL_VERSION(1, 5, 0)
#define ATOMISP_CSS_VERSION_20 KERNEL_VERSION(2, 0, 0)
#define ATOMISP_CSS_VERSION_21 KERNEL_VERSION(2, 1, 0)
/* struct media_device_info.hw_revision */
#define ATOMISP_HW_REVISION_MASK 0x0000ff00
#define ATOMISP_HW_REVISION_SHIFT 8

9
drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h
View File

@ -75,15 +75,6 @@
#define ATOMISP_PCI_REV_MRFLD_A0_MAX 0
#define ATOMISP_PCI_REV_BYT_A0_MAX 4
#define ATOMISP_MAJOR 0
#define ATOMISP_MINOR 5
#define ATOMISP_PATCHLEVEL 1
#define DRIVER_VERSION_STR __stringify(ATOMISP_MAJOR) \
"." __stringify(ATOMISP_MINOR) "." __stringify(ATOMISP_PATCHLEVEL)
#define DRIVER_VERSION KERNEL_VERSION(ATOMISP_MAJOR, \
ATOMISP_MINOR, ATOMISP_PATCHLEVEL)
#define ATOM_ISP_STEP_WIDTH 2
#define ATOM_ISP_STEP_HEIGHT 2

3
drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c
View File

@ -51,7 +51,6 @@
static const char *DRIVER = "atomisp"; /* max size 15 */
static const char *CARD = "ATOM ISP"; /* max size 31 */
static const char *BUS_INFO = "PCI-3"; /* max size 31 */
static const u32 VERSION = DRIVER_VERSION;
/*
* FIXME: ISP should not know beforehand all CIDs supported by sensor.
@ -562,8 +561,6 @@ static int atomisp_querycap(struct file *file, void *fh,
strncpy(cap->card, CARD, sizeof(cap->card) - 1);
strncpy(cap->bus_info, BUS_INFO, sizeof(cap->card) - 1);
cap->version = VERSION;
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;

6
drivers/staging/media/atomisp/pci/atomisp2/atomisp_subdev.c
View File

@ -1253,8 +1253,7 @@ int atomisp_create_pads_links(struct atomisp_device *isp)
{
struct atomisp_sub_device *asd;
int i, j, ret = 0;
isp->num_of_streams = isp->media_dev.driver_version >=
ATOMISP_CSS_VERSION_20 ? 2 : 1;
isp->num_of_streams = 2;
for (i = 0; i < ATOMISP_CAMERA_NR_PORTS; i++) {
for (j = 0; j < isp->num_of_streams; j++) {
ret =
@ -1414,8 +1413,7 @@ int atomisp_subdev_init(struct atomisp_device *isp)
* CSS2.0 running ISP2400 support
* multiple streams
*/
isp->num_of_streams = isp->media_dev.driver_version >=
ATOMISP_CSS_VERSION_20 ? 2 : 1;
isp->num_of_streams = 2;
isp->asd = devm_kzalloc(isp->dev, sizeof(struct atomisp_sub_device) *
isp->num_of_streams, GFP_KERNEL);
if (!isp->asd)

29
drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c
View File

@ -1083,22 +1083,20 @@ atomisp_load_firmware(struct atomisp_device *isp)
if (skip_fwload)
return NULL;
if (isp->media_dev.driver_version == ATOMISP_CSS_VERSION_21) {
if (isp->media_dev.hw_revision ==
((ATOMISP_HW_REVISION_ISP2401 << ATOMISP_HW_REVISION_SHIFT)
| ATOMISP_HW_STEPPING_A0))
fw_path = "shisp_2401a0_v21.bin";
if (isp->media_dev.hw_revision ==
((ATOMISP_HW_REVISION_ISP2401 << ATOMISP_HW_REVISION_SHIFT)
| ATOMISP_HW_STEPPING_A0))
fw_path = "shisp_2401a0_v21.bin";
if (isp->media_dev.hw_revision ==
((ATOMISP_HW_REVISION_ISP2401_LEGACY << ATOMISP_HW_REVISION_SHIFT)
| ATOMISP_HW_STEPPING_A0))
fw_path = "shisp_2401a0_legacy_v21.bin";
if (isp->media_dev.hw_revision ==
((ATOMISP_HW_REVISION_ISP2401_LEGACY << ATOMISP_HW_REVISION_SHIFT)
| ATOMISP_HW_STEPPING_A0))
fw_path = "shisp_2401a0_legacy_v21.bin";
if (isp->media_dev.hw_revision ==
((ATOMISP_HW_REVISION_ISP2400 << ATOMISP_HW_REVISION_SHIFT)
| ATOMISP_HW_STEPPING_B0))
fw_path = "shisp_2400b0_v21.bin";
}
if (isp->media_dev.hw_revision ==
((ATOMISP_HW_REVISION_ISP2400 << ATOMISP_HW_REVISION_SHIFT)
| ATOMISP_HW_STEPPING_B0))
fw_path = "shisp_2400b0_v21.bin";
if (!fw_path) {
dev_err(isp->dev,
@ -1251,7 +1249,8 @@ static int atomisp_pci_probe(struct pci_dev *dev,
/* This is not a true PCI device on SoC, so the delay is not needed. */
isp->pdev->d3_delay = 0;
isp->media_dev.driver_version = ATOMISP_CSS_VERSION_21;
isp->media_dev.driver_version = LINUX_VERSION_CODE;
switch (id->device & ATOMISP_PCI_DEVICE_SOC_MASK) {
case ATOMISP_PCI_DEVICE_SOC_MRFLD:
isp->media_dev.hw_revision =