diff options
Diffstat (limited to 'drivers/gpu/host1x')
-rw-r--r-- | drivers/gpu/host1x/dev.c | 2 | ||||
-rw-r--r-- | drivers/gpu/host1x/dev.h | 2 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/dc.c | 2 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/drm.c | 7 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/gem.c | 16 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/gem.h | 3 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/hdmi.c | 27 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/output.c | 2 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/rgb.c | 14 | ||||
-rw-r--r-- | drivers/gpu/host1x/job.c | 15 |
10 files changed, 32 insertions, 58 deletions
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 28e28a23d44..47163029987 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -43,7 +43,7 @@ void host1x_set_drm_data(struct device *dev, void *data) void *host1x_get_drm_data(struct device *dev) { struct host1x *host1x = dev_get_drvdata(dev); - return host1x->drm_data; + return host1x ? host1x->drm_data : NULL; } void host1x_sync_writel(struct host1x *host1x, u32 v, u32 r) diff --git a/drivers/gpu/host1x/dev.h b/drivers/gpu/host1x/dev.h index 790ddf114e5..bed90a8131b 100644 --- a/drivers/gpu/host1x/dev.h +++ b/drivers/gpu/host1x/dev.h @@ -301,8 +301,8 @@ static inline void host1x_hw_show_mlocks(struct host1x *host, struct output *o) host->debug_op->show_mlocks(host, o); } -extern struct platform_driver tegra_hdmi_driver; extern struct platform_driver tegra_dc_driver; +extern struct platform_driver tegra_hdmi_driver; extern struct platform_driver tegra_gr2d_driver; #endif diff --git a/drivers/gpu/host1x/drm/dc.c b/drivers/gpu/host1x/drm/dc.c index 5360e5a57ec..b1a05ad901c 100644 --- a/drivers/gpu/host1x/drm/dc.c +++ b/drivers/gpu/host1x/drm/dc.c @@ -235,7 +235,7 @@ void tegra_dc_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file) } static int tegra_dc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, uint32_t page_flip_flags) { struct tegra_dc *dc = to_tegra_dc(crtc); struct drm_device *drm = crtc->dev; diff --git a/drivers/gpu/host1x/drm/drm.c b/drivers/gpu/host1x/drm/drm.c index e184b00faac..8c61ceeaa12 100644 --- a/drivers/gpu/host1x/drm/drm.c +++ b/drivers/gpu/host1x/drm/drm.c @@ -356,7 +356,7 @@ static int tegra_gem_mmap(struct drm_device *drm, void *data, bo = to_tegra_bo(gem); - args->offset = tegra_bo_get_mmap_offset(bo); + args->offset = drm_vma_node_offset_addr(&bo->gem.vma_node); drm_gem_object_unreference(gem); @@ -487,7 +487,7 @@ static int tegra_submit(struct drm_device *drm, void *data, } #endif -static struct drm_ioctl_desc tegra_drm_ioctls[] = { +static const struct drm_ioctl_desc tegra_drm_ioctls[] = { #ifdef CONFIG_DRM_TEGRA_STAGING DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create, DRM_UNLOCKED | DRM_AUTH), DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap, DRM_UNLOCKED), @@ -508,7 +508,6 @@ static const struct file_operations tegra_drm_fops = { .unlocked_ioctl = drm_ioctl, .mmap = tegra_drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, @@ -633,7 +632,7 @@ struct drm_driver tegra_drm_driver = { .gem_vm_ops = &tegra_bo_vm_ops, .dumb_create = tegra_bo_dumb_create, .dumb_map_offset = tegra_bo_dumb_map_offset, - .dumb_destroy = tegra_bo_dumb_destroy, + .dumb_destroy = drm_gem_dumb_destroy, .ioctls = tegra_drm_ioctls, .num_ioctls = ARRAY_SIZE(tegra_drm_ioctls), diff --git a/drivers/gpu/host1x/drm/gem.c b/drivers/gpu/host1x/drm/gem.c index c5e9a9b494c..59623de4ee1 100644 --- a/drivers/gpu/host1x/drm/gem.c +++ b/drivers/gpu/host1x/drm/gem.c @@ -106,11 +106,6 @@ static void tegra_bo_destroy(struct drm_device *drm, struct tegra_bo *bo) dma_free_writecombine(drm->dev, bo->gem.size, bo->vaddr, bo->paddr); } -unsigned int tegra_bo_get_mmap_offset(struct tegra_bo *bo) -{ - return (unsigned int)bo->gem.map_list.hash.key << PAGE_SHIFT; -} - struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size) { struct tegra_bo *bo; @@ -182,8 +177,7 @@ void tegra_bo_free_object(struct drm_gem_object *gem) { struct tegra_bo *bo = to_tegra_bo(gem); - if (gem->map_list.map) - drm_gem_free_mmap_offset(gem); + drm_gem_free_mmap_offset(gem); drm_gem_object_release(gem); tegra_bo_destroy(gem->dev, bo); @@ -228,7 +222,7 @@ int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm, bo = to_tegra_bo(gem); - *offset = tegra_bo_get_mmap_offset(bo); + *offset = drm_vma_node_offset_addr(&bo->gem.vma_node); drm_gem_object_unreference(gem); @@ -262,9 +256,3 @@ int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma) return ret; } - -int tegra_bo_dumb_destroy(struct drm_file *file, struct drm_device *drm, - unsigned int handle) -{ - return drm_gem_handle_delete(file, handle); -} diff --git a/drivers/gpu/host1x/drm/gem.h b/drivers/gpu/host1x/drm/gem.h index 34de2b486eb..492533a2dac 100644 --- a/drivers/gpu/host1x/drm/gem.h +++ b/drivers/gpu/host1x/drm/gem.h @@ -44,13 +44,10 @@ struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file, unsigned int size, unsigned int *handle); void tegra_bo_free_object(struct drm_gem_object *gem); -unsigned int tegra_bo_get_mmap_offset(struct tegra_bo *bo); int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm, struct drm_mode_create_dumb *args); int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm, uint32_t handle, uint64_t *offset); -int tegra_bo_dumb_destroy(struct drm_file *file, struct drm_device *drm, - unsigned int handle); int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma); diff --git a/drivers/gpu/host1x/drm/hdmi.c b/drivers/gpu/host1x/drm/hdmi.c index 01097da09f7..644d95c7d48 100644 --- a/drivers/gpu/host1x/drm/hdmi.c +++ b/drivers/gpu/host1x/drm/hdmi.c @@ -551,24 +551,8 @@ static void tegra_hdmi_setup_stereo_infoframe(struct tegra_hdmi *hdmi) return; } - memset(&frame, 0, sizeof(frame)); - - frame.type = HDMI_INFOFRAME_TYPE_VENDOR; - frame.version = 0x01; - frame.length = 6; - - frame.data[0] = 0x03; /* regid0 */ - frame.data[1] = 0x0c; /* regid1 */ - frame.data[2] = 0x00; /* regid2 */ - frame.data[3] = 0x02 << 5; /* video format */ - - /* TODO: 74 MHz limit? */ - if (1) { - frame.data[4] = 0x00 << 4; /* 3D structure */ - } else { - frame.data[4] = 0x08 << 4; /* 3D structure */ - frame.data[5] = 0x00 << 4; /* 3D ext. data */ - } + hdmi_vendor_infoframe_init(&frame); + frame.s3d_struct = HDMI_3D_STRUCTURE_FRAME_PACKING; err = hdmi_vendor_infoframe_pack(&frame, buffer, sizeof(buffer)); if (err < 0) { @@ -904,6 +888,11 @@ static int tegra_hdmi_show_regs(struct seq_file *s, void *data) { struct drm_info_node *node = s->private; struct tegra_hdmi *hdmi = node->info_ent->data; + int err; + + err = clk_enable(hdmi->clk); + if (err) + return err; #define DUMP_REG(name) \ seq_printf(s, "%-56s %#05x %08lx\n", #name, name, \ @@ -1069,6 +1058,8 @@ static int tegra_hdmi_show_regs(struct seq_file *s, void *data) #undef DUMP_REG + clk_disable(hdmi->clk); + return 0; } diff --git a/drivers/gpu/host1x/drm/output.c b/drivers/gpu/host1x/drm/output.c index 8140fc6c34d..137ae81ab80 100644 --- a/drivers/gpu/host1x/drm/output.c +++ b/drivers/gpu/host1x/drm/output.c @@ -9,7 +9,7 @@ #include <linux/module.h> #include <linux/of_gpio.h> -#include <linux/of_i2c.h> +#include <linux/i2c.h> #include "drm.h" diff --git a/drivers/gpu/host1x/drm/rgb.c b/drivers/gpu/host1x/drm/rgb.c index ed4416f2026..5aa66ef7a94 100644 --- a/drivers/gpu/host1x/drm/rgb.c +++ b/drivers/gpu/host1x/drm/rgb.c @@ -147,6 +147,13 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc) if (!rgb) return -ENOMEM; + rgb->output.dev = dc->dev; + rgb->output.of_node = np; + + err = tegra_output_parse_dt(&rgb->output); + if (err < 0) + return err; + rgb->clk = devm_clk_get(dc->dev, NULL); if (IS_ERR(rgb->clk)) { dev_err(dc->dev, "failed to get clock\n"); @@ -165,13 +172,6 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc) return err; } - rgb->output.dev = dc->dev; - rgb->output.of_node = np; - - err = tegra_output_parse_dt(&rgb->output); - if (err < 0) - return err; - dc->rgb = &rgb->output; return 0; diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c index cc807667d8f..c4e1050f225 100644 --- a/drivers/gpu/host1x/job.c +++ b/drivers/gpu/host1x/job.c @@ -42,12 +42,12 @@ struct host1x_job *host1x_job_alloc(struct host1x_channel *ch, /* Check that we're not going to overflow */ total = sizeof(struct host1x_job) + - num_relocs * sizeof(struct host1x_reloc) + - num_unpins * sizeof(struct host1x_job_unpin_data) + - num_waitchks * sizeof(struct host1x_waitchk) + - num_cmdbufs * sizeof(struct host1x_job_gather) + - num_unpins * sizeof(dma_addr_t) + - num_unpins * sizeof(u32 *); + (u64)num_relocs * sizeof(struct host1x_reloc) + + (u64)num_unpins * sizeof(struct host1x_job_unpin_data) + + (u64)num_waitchks * sizeof(struct host1x_waitchk) + + (u64)num_cmdbufs * sizeof(struct host1x_job_gather) + + (u64)num_unpins * sizeof(dma_addr_t) + + (u64)num_unpins * sizeof(u32 *); if (total > ULONG_MAX) return NULL; @@ -466,9 +466,8 @@ static inline int copy_gathers(struct host1x_job *job, struct device *dev) &job->gather_copy, GFP_KERNEL); if (!job->gather_copy_mapped) { - int err = PTR_ERR(job->gather_copy_mapped); job->gather_copy_mapped = NULL; - return err; + return -ENOMEM; } job->gather_copy_size = size; |