diff options
Diffstat (limited to 'drivers/gpu/drm/imagination/pvr_drv.c')
| -rw-r--r-- | drivers/gpu/drm/imagination/pvr_drv.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/drivers/gpu/drm/imagination/pvr_drv.c b/drivers/gpu/drm/imagination/pvr_drv.c index 5c3b2d58d766..b058ec183bb3 100644 --- a/drivers/gpu/drm/imagination/pvr_drv.c +++ b/drivers/gpu/drm/imagination/pvr_drv.c @@ -28,6 +28,7 @@ #include <linux/export.h> #include <linux/fs.h> #include <linux/kernel.h> +#include <linux/list.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -43,6 +44,7 @@ * This driver supports the following PowerVR/IMG graphics cores from Imagination Technologies: * * * AXE-1-16M (found in Texas Instruments AM62) + * * BXS-4-64 MC1 (found in Texas Instruments J721S2/AM68) */ /** @@ -220,7 +222,7 @@ err_drm_dev_exit: return ret; } -static __always_inline u64 +static __always_inline __maybe_unused u64 pvr_fw_version_packed(u32 major, u32 minor) { return ((u64)major << 32) | minor; @@ -1326,6 +1328,8 @@ pvr_drm_driver_open(struct drm_device *drm_dev, struct drm_file *file) */ pvr_file->pvr_dev = pvr_dev; + INIT_LIST_HEAD(&pvr_file->contexts); + xa_init_flags(&pvr_file->ctx_handles, XA_FLAGS_ALLOC1); xa_init_flags(&pvr_file->free_list_handles, XA_FLAGS_ALLOC1); xa_init_flags(&pvr_file->hwrt_handles, XA_FLAGS_ALLOC1); @@ -1384,7 +1388,6 @@ static struct drm_driver pvr_drm_driver = { .name = PVR_DRIVER_NAME, .desc = PVR_DRIVER_DESC, - .date = PVR_DRIVER_DATE, .major = PVR_DRIVER_MAJOR, .minor = PVR_DRIVER_MINOR, .patchlevel = PVR_DRIVER_PATCHLEVEL, @@ -1409,6 +1412,10 @@ pvr_probe(struct platform_device *plat_dev) platform_set_drvdata(plat_dev, drm_dev); + err = pvr_power_domains_init(pvr_dev); + if (err) + return err; + init_rwsem(&pvr_dev->reset_sem); pvr_context_device_init(pvr_dev); @@ -1448,11 +1455,12 @@ err_watchdog_fini: err_context_fini: pvr_context_device_fini(pvr_dev); + pvr_power_domains_fini(pvr_dev); + return err; } -static int -pvr_remove(struct platform_device *plat_dev) +static void pvr_remove(struct platform_device *plat_dev) { struct drm_device *drm_dev = platform_get_drvdata(plat_dev); struct pvr_device *pvr_dev = to_pvr_device(drm_dev); @@ -1469,11 +1477,17 @@ pvr_remove(struct platform_device *plat_dev) pvr_watchdog_fini(pvr_dev); pvr_queue_device_fini(pvr_dev); pvr_context_device_fini(pvr_dev); - - return 0; + pvr_power_domains_fini(pvr_dev); } static const struct of_device_id dt_match[] = { + { .compatible = "img,img-rogue", .data = NULL }, + + /* + * This legacy compatible string was introduced early on before the more generic + * "img,img-rogue" was added. Keep it around here for compatibility, but never use + * "img,img-axe" in new devicetrees. + */ { .compatible = "img,img-axe", .data = NULL }, {} }; @@ -1497,5 +1511,6 @@ module_platform_driver(pvr_driver); MODULE_AUTHOR("Imagination Technologies Ltd."); MODULE_DESCRIPTION(PVR_DRIVER_DESC); MODULE_LICENSE("Dual MIT/GPL"); -MODULE_IMPORT_NS(DMA_BUF); +MODULE_IMPORT_NS("DMA_BUF"); MODULE_FIRMWARE("powervr/rogue_33.15.11.3_v1.fw"); +MODULE_FIRMWARE("powervr/rogue_36.53.104.796_v1.fw"); |