diff options
Diffstat (limited to 'drivers/media/platform/ti-vpe/csc.c')
| -rw-r--r-- | drivers/media/platform/ti-vpe/csc.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/media/platform/ti-vpe/csc.c b/drivers/media/platform/ti-vpe/csc.c index bec674994752..44b8465cf101 100644 --- a/drivers/media/platform/ti-vpe/csc.c +++ b/drivers/media/platform/ti-vpe/csc.c @@ -14,6 +14,7 @@ #include <linux/err.h> #include <linux/io.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/videodev2.h> @@ -96,6 +97,8 @@ void csc_dump_regs(struct csc_data *csc) #define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, \ ioread32(csc->base + CSC_##r)) + dev_dbg(dev, "CSC Registers @ %pa:\n", &csc->res->start); + DUMPREG(CSC00); DUMPREG(CSC01); DUMPREG(CSC02); @@ -105,11 +108,13 @@ void csc_dump_regs(struct csc_data *csc) #undef DUMPREG } +EXPORT_SYMBOL(csc_dump_regs); void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5) { *csc_reg5 |= CSC_BYPASS; } +EXPORT_SYMBOL(csc_set_coeff_bypass); /* * set the color space converter coefficient shadow register values @@ -160,8 +165,9 @@ void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0, for (; coeff < end_coeff; coeff += 2) *shadow_csc++ = (*(coeff + 1) << 16) | *coeff; } +EXPORT_SYMBOL(csc_set_coeff); -struct csc_data *csc_create(struct platform_device *pdev) +struct csc_data *csc_create(struct platform_device *pdev, const char *res_name) { struct csc_data *csc; @@ -176,9 +182,10 @@ struct csc_data *csc_create(struct platform_device *pdev) csc->pdev = pdev; csc->res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "csc"); + res_name); if (csc->res == NULL) { - dev_err(&pdev->dev, "missing platform resources data\n"); + dev_err(&pdev->dev, "missing '%s' platform resources data\n", + res_name); return ERR_PTR(-ENODEV); } @@ -190,3 +197,8 @@ struct csc_data *csc_create(struct platform_device *pdev) return csc; } +EXPORT_SYMBOL(csc_create); + +MODULE_DESCRIPTION("TI VIP/VPE Color Space Converter"); +MODULE_AUTHOR("Texas Instruments Inc."); +MODULE_LICENSE("GPL v2"); |