diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_v3d.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_v3d.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_v3d.c b/drivers/gpu/drm/vc4/vc4_v3d.c index 04ac7805e6d5..bb09df5000bd 100644 --- a/drivers/gpu/drm/vc4/vc4_v3d.c +++ b/drivers/gpu/drm/vc4/vc4_v3d.c @@ -127,7 +127,7 @@ static int vc4_v3d_debugfs_ident(struct seq_file *m, void *unused) int vc4_v3d_pm_get(struct vc4_dev *vc4) { - if (WARN_ON_ONCE(vc4->is_vc5)) + if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4)) return -ENODEV; mutex_lock(&vc4->power_lock); @@ -148,7 +148,7 @@ vc4_v3d_pm_get(struct vc4_dev *vc4) void vc4_v3d_pm_put(struct vc4_dev *vc4) { - if (WARN_ON_ONCE(vc4->is_vc5)) + if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4)) return; mutex_lock(&vc4->power_lock); @@ -178,7 +178,7 @@ int vc4_v3d_get_bin_slot(struct vc4_dev *vc4) uint64_t seqno = 0; struct vc4_exec_info *exec; - if (WARN_ON_ONCE(vc4->is_vc5)) + if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4)) return -ENODEV; try_again: @@ -325,7 +325,7 @@ int vc4_v3d_bin_bo_get(struct vc4_dev *vc4, bool *used) { int ret = 0; - if (WARN_ON_ONCE(vc4->is_vc5)) + if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4)) return -ENODEV; mutex_lock(&vc4->bin_bo_lock); @@ -360,7 +360,7 @@ static void bin_bo_release(struct kref *ref) void vc4_v3d_bin_bo_put(struct vc4_dev *vc4) { - if (WARN_ON_ONCE(vc4->is_vc5)) + if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4)) return; mutex_lock(&vc4->bin_bo_lock); @@ -441,21 +441,9 @@ static int vc4_v3d_bind(struct device *dev, struct device *master, void *data) vc4->v3d = v3d; v3d->vc4 = vc4; - v3d->clk = devm_clk_get(dev, NULL); - if (IS_ERR(v3d->clk)) { - int ret = PTR_ERR(v3d->clk); - - if (ret == -ENOENT) { - /* bcm2835 didn't have a clock reference in the DT. */ - ret = 0; - v3d->clk = NULL; - } else { - if (ret != -EPROBE_DEFER) - dev_err(dev, "Failed to get V3D clock: %d\n", - ret); - return ret; - } - } + v3d->clk = devm_clk_get_optional(dev, NULL); + if (IS_ERR(v3d->clk)) + return dev_err_probe(dev, PTR_ERR(v3d->clk), "Failed to get V3D clock\n"); ret = platform_get_irq(pdev, 0); if (ret < 0) @@ -471,8 +459,8 @@ static int vc4_v3d_bind(struct device *dev, struct device *master, void *data) return ret; if (V3D_READ(V3D_IDENT0) != V3D_EXPECTED_IDENT0) { - DRM_ERROR("V3D_IDENT0 read 0x%08x instead of 0x%08x\n", - V3D_READ(V3D_IDENT0), V3D_EXPECTED_IDENT0); + drm_err(drm, "V3D_IDENT0 read 0x%08x instead of 0x%08x\n", + V3D_READ(V3D_IDENT0), V3D_EXPECTED_IDENT0); ret = -EINVAL; goto err_put_runtime_pm; } @@ -485,7 +473,7 @@ static int vc4_v3d_bind(struct device *dev, struct device *master, void *data) ret = vc4_irq_install(drm, vc4->irq); if (ret) { - DRM_ERROR("Failed to install IRQ handler\n"); + drm_err(drm, "Failed to install IRQ handler\n"); goto err_put_runtime_pm; } @@ -546,7 +534,7 @@ const struct of_device_id vc4_v3d_dt_match[] = { struct platform_driver vc4_v3d_driver = { .probe = vc4_v3d_dev_probe, - .remove_new = vc4_v3d_dev_remove, + .remove = vc4_v3d_dev_remove, .driver = { .name = "vc4_v3d", .of_match_table = vc4_v3d_dt_match, |