diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/host1x/drm/dc.c | 35 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/drm.c | 30 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/drm.h | 37 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/gr2d.c | 42 | ||||
-rw-r--r-- | drivers/gpu/host1x/drm/hdmi.c | 33 |
5 files changed, 94 insertions, 83 deletions
diff --git a/drivers/gpu/host1x/drm/dc.c b/drivers/gpu/host1x/drm/dc.c index e11aec779a15..5106df08f046 100644 --- a/drivers/gpu/host1x/drm/dc.c +++ b/drivers/gpu/host1x/drm/dc.c @@ -1038,30 +1038,30 @@ static int tegra_dc_debugfs_exit(struct tegra_dc *dc) return 0; } -static int tegra_dc_drm_init(struct host1x_client *client, - struct drm_device *drm) +static int tegra_dc_init(struct host1x_client *client) { - struct tegra_dc *dc = host1x_client_to_dc(client); + struct tegra_drm_client *drm = to_tegra_drm_client(client); + struct tegra_dc *dc = tegra_drm_client_to_dc(drm); int err; - dc->pipe = drm->mode_config.num_crtc; + dc->pipe = drm->drm->mode_config.num_crtc; - drm_crtc_init(drm, &dc->base, &tegra_crtc_funcs); + drm_crtc_init(drm->drm, &dc->base, &tegra_crtc_funcs); drm_mode_crtc_set_gamma_size(&dc->base, 256); drm_crtc_helper_add(&dc->base, &tegra_crtc_helper_funcs); - err = tegra_dc_rgb_init(drm, dc); + err = tegra_dc_rgb_init(drm->drm, dc); if (err < 0 && err != -ENODEV) { dev_err(dc->dev, "failed to initialize RGB output: %d\n", err); return err; } - err = tegra_dc_add_planes(drm, dc); + err = tegra_dc_add_planes(drm->drm, dc); if (err < 0) return err; if (IS_ENABLED(CONFIG_DEBUG_FS)) { - err = tegra_dc_debugfs_init(dc, drm->primary); + err = tegra_dc_debugfs_init(dc, drm->drm->primary); if (err < 0) dev_err(dc->dev, "debugfs setup failed: %d\n", err); } @@ -1077,9 +1077,10 @@ static int tegra_dc_drm_init(struct host1x_client *client, return 0; } -static int tegra_dc_drm_exit(struct host1x_client *client) +static int tegra_dc_exit(struct host1x_client *client) { - struct tegra_dc *dc = host1x_client_to_dc(client); + struct tegra_drm_client *drm = to_tegra_drm_client(client); + struct tegra_dc *dc = tegra_drm_client_to_dc(drm); int err; devm_free_irq(dc->dev, dc->irq, dc); @@ -1100,8 +1101,8 @@ static int tegra_dc_drm_exit(struct host1x_client *client) } static const struct host1x_client_ops dc_client_ops = { - .drm_init = tegra_dc_drm_init, - .drm_exit = tegra_dc_drm_exit, + .init = tegra_dc_init, + .exit = tegra_dc_exit, }; static int tegra_dc_probe(struct platform_device *pdev) @@ -1140,9 +1141,9 @@ static int tegra_dc_probe(struct platform_device *pdev) return -ENXIO; } - INIT_LIST_HEAD(&dc->client.list); - dc->client.ops = &dc_client_ops; - dc->client.dev = &pdev->dev; + INIT_LIST_HEAD(&dc->client.base.list); + dc->client.base.ops = &dc_client_ops; + dc->client.base.dev = &pdev->dev; err = tegra_dc_rgb_probe(dc); if (err < 0 && err != -ENODEV) { @@ -1150,7 +1151,7 @@ static int tegra_dc_probe(struct platform_device *pdev) return err; } - err = host1x_register_client(tegra, &dc->client); + err = host1x_register_client(tegra, &dc->client.base); if (err < 0) { dev_err(&pdev->dev, "failed to register host1x client: %d\n", err); @@ -1168,7 +1169,7 @@ static int tegra_dc_remove(struct platform_device *pdev) struct tegra_dc *dc = platform_get_drvdata(pdev); int err; - err = host1x_unregister_client(tegra, &dc->client); + err = host1x_unregister_client(tegra, &dc->client.base); if (err < 0) { dev_err(&pdev->dev, "failed to unregister host1x client: %d\n", err); diff --git a/drivers/gpu/host1x/drm/drm.c b/drivers/gpu/host1x/drm/drm.c index 4e503613536b..33d966145293 100644 --- a/drivers/gpu/host1x/drm/drm.c +++ b/drivers/gpu/host1x/drm/drm.c @@ -131,12 +131,18 @@ int tegra_drm_alloc(struct platform_device *pdev) int tegra_drm_init(struct tegra_drm *tegra, struct drm_device *drm) { struct host1x_client *client; + int err; mutex_lock(&tegra->clients_lock); list_for_each_entry(client, &tegra->clients, list) { - if (client->ops && client->ops->drm_init) { - int err = client->ops->drm_init(client, drm); + struct tegra_drm_client *tdc = to_tegra_drm_client(client); + + /* associate client with DRM device */ + tdc->drm = drm; + + if (client->ops && client->ops->init) { + err = client->ops->init(client); if (err < 0) { dev_err(tegra->dev, "DRM setup failed for %s: %d\n", @@ -154,8 +160,9 @@ int tegra_drm_init(struct tegra_drm *tegra, struct drm_device *drm) int tegra_drm_exit(struct tegra_drm *tegra) { - struct platform_device *pdev = to_platform_device(tegra->dev); struct host1x_client *client; + struct platform_device *pdev; + int err; if (!tegra->drm) return 0; @@ -163,8 +170,8 @@ int tegra_drm_exit(struct tegra_drm *tegra) mutex_lock(&tegra->clients_lock); list_for_each_entry_reverse(client, &tegra->clients, list) { - if (client->ops && client->ops->drm_exit) { - int err = client->ops->drm_exit(client); + if (client->ops && client->ops->exit) { + err = client->ops->exit(client); if (err < 0) { dev_err(tegra->dev, "DRM cleanup failed for %s: %d\n", @@ -177,6 +184,7 @@ int tegra_drm_exit(struct tegra_drm *tegra) mutex_unlock(&tegra->clients_lock); + pdev = to_platform_device(tegra->dev); drm_platform_exit(&tegra_drm_driver, pdev); tegra->drm = NULL; @@ -409,22 +417,22 @@ static int tegra_open_channel(struct drm_device *drm, void *data, struct tegra_drm *tegra = drm->dev_private; struct drm_tegra_open_channel *args = data; struct tegra_drm_context *context; - struct host1x_client *client; + struct tegra_drm_client *client; int err = -ENODEV; context = kzalloc(sizeof(*context), GFP_KERNEL); if (!context) return -ENOMEM; - list_for_each_entry(client, &tegra->clients, list) - if (client->class == args->client) { + list_for_each_entry(client, &tegra->clients, base.list) + if (client->base.class == args->client) { err = client->ops->open_channel(client, context); if (err) break; - context->client = client; list_add(&context->list, &fpriv->contexts); args->context = (uintptr_t)context; + context->client = client; return 0; } @@ -463,10 +471,10 @@ static int tegra_get_syncpt(struct drm_device *drm, void *data, if (!tegra_drm_file_owns_context(fpriv, context)) return -ENODEV; - if (args->index >= context->client->num_syncpts) + if (args->index >= context->client->base.num_syncpts) return -EINVAL; - syncpt = context->client->syncpts[args->index]; + syncpt = context->client->base.syncpts[args->index]; args->id = host1x_syncpt_id(syncpt); return 0; diff --git a/drivers/gpu/host1x/drm/drm.h b/drivers/gpu/host1x/drm/drm.h index 78754f6a9153..8c26c6b1f5e1 100644 --- a/drivers/gpu/host1x/drm/drm.h +++ b/drivers/gpu/host1x/drm/drm.h @@ -44,18 +44,16 @@ struct tegra_drm { struct tegra_fbdev *fbdev; }; -struct host1x_client; +struct tegra_drm_client; struct tegra_drm_context { - struct host1x_client *client; + struct tegra_drm_client *client; struct host1x_channel *channel; struct list_head list; }; -struct host1x_client_ops { - int (*drm_init)(struct host1x_client *client, struct drm_device *drm); - int (*drm_exit)(struct host1x_client *client); - int (*open_channel)(struct host1x_client *client, +struct tegra_drm_client_ops { + int (*open_channel)(struct tegra_drm_client *client, struct tegra_drm_context *context); void (*close_channel)(struct tegra_drm_context *context); int (*submit)(struct tegra_drm_context *context, @@ -63,21 +61,19 @@ struct host1x_client_ops { struct drm_file *file); }; -struct host1x_client { - struct tegra_drm *tegra; - struct device *dev; - - const struct host1x_client_ops *ops; - - enum host1x_class class; - struct host1x_channel *channel; - - struct host1x_syncpt **syncpts; - unsigned int num_syncpts; +struct tegra_drm_client { + struct host1x_client base; + struct drm_device *drm; - struct list_head list; + const struct tegra_drm_client_ops *ops; }; +static inline struct tegra_drm_client * +to_tegra_drm_client(struct host1x_client *client) +{ + return container_of(client, struct tegra_drm_client, base); +} + extern int tegra_drm_init(struct tegra_drm *tegra, struct drm_device *drm); extern int tegra_drm_exit(struct tegra_drm *tegra); @@ -89,7 +85,7 @@ extern int host1x_unregister_client(struct tegra_drm *tegra, struct tegra_output; struct tegra_dc { - struct host1x_client client; + struct tegra_drm_client client; struct device *dev; spinlock_t lock; @@ -112,7 +108,8 @@ struct tegra_dc { struct drm_pending_vblank_event *event; }; -static inline struct tegra_dc *host1x_client_to_dc(struct host1x_client *client) +static inline struct tegra_dc * +tegra_drm_client_to_dc(struct tegra_drm_client *client) { return container_of(client, struct tegra_dc, client); } diff --git a/drivers/gpu/host1x/drm/gr2d.c b/drivers/gpu/host1x/drm/gr2d.c index 2691e333e0e2..a7edc794c5ce 100644 --- a/drivers/gpu/host1x/drm/gr2d.c +++ b/drivers/gpu/host1x/drm/gr2d.c @@ -27,20 +27,19 @@ #define GR2D_NUM_REGS 0x4d struct gr2d { - struct host1x_client client; + struct tegra_drm_client client; struct host1x_channel *channel; struct clk *clk; DECLARE_BITMAP(addr_regs, GR2D_NUM_REGS); }; -static inline struct gr2d *to_gr2d(struct host1x_client *client) +static inline struct gr2d *to_gr2d(struct tegra_drm_client *client) { return container_of(client, struct gr2d, client); } -static int gr2d_client_init(struct host1x_client *client, - struct drm_device *drm) +static int gr2d_client_init(struct host1x_client *client) { return 0; } @@ -50,7 +49,12 @@ static int gr2d_client_exit(struct host1x_client *client) return 0; } -static int gr2d_open_channel(struct host1x_client *client, +static const struct host1x_client_ops gr2d_client_ops = { + .init = gr2d_client_init, + .exit = gr2d_client_exit, +}; + +static int gr2d_open_channel(struct tegra_drm_client *client, struct tegra_drm_context *context) { struct gr2d *gr2d = to_gr2d(client); @@ -140,7 +144,7 @@ static int gr2d_submit(struct tegra_drm_context *context, job->num_relocs = args->num_relocs; job->num_waitchk = args->num_waitchks; job->client = (u32)args->context; - job->class = context->client->class; + job->class = context->client->base.class; job->serialize = true; while (num_cmdbufs) { @@ -201,7 +205,7 @@ static int gr2d_submit(struct tegra_drm_context *context, if (args->timeout && args->timeout < 10000) job->timeout = args->timeout; - err = host1x_job_pin(job, context->client->dev); + err = host1x_job_pin(job, context->client->base.dev); if (err) goto fail; @@ -221,9 +225,7 @@ fail: return err; } -static struct host1x_client_ops gr2d_client_ops = { - .drm_init = gr2d_client_init, - .drm_exit = gr2d_client_exit, +static const struct tegra_drm_client_ops gr2d_ops = { .open_channel = gr2d_open_channel, .close_channel = gr2d_close_channel, .submit = gr2d_submit, @@ -279,13 +281,15 @@ static int gr2d_probe(struct platform_device *pdev) return -ENOMEM; } - gr2d->client.ops = &gr2d_client_ops; - gr2d->client.dev = dev; - gr2d->client.class = HOST1X_CLASS_GR2D; - gr2d->client.syncpts = syncpts; - gr2d->client.num_syncpts = 1; + INIT_LIST_HEAD(&gr2d->client.base.list); + gr2d->client.base.ops = &gr2d_client_ops; + gr2d->client.base.dev = dev; + gr2d->client.base.class = HOST1X_CLASS_GR2D; + gr2d->client.base.syncpts = syncpts; + gr2d->client.base.num_syncpts = 1; + gr2d->client.ops = &gr2d_ops; - err = host1x_register_client(tegra, &gr2d->client); + err = host1x_register_client(tegra, &gr2d->client.base); if (err < 0) { dev_err(dev, "failed to register host1x client: %d\n", err); return err; @@ -307,15 +311,15 @@ static int gr2d_remove(struct platform_device *pdev) unsigned int i; int err; - err = host1x_unregister_client(tegra, &gr2d->client); + err = host1x_unregister_client(tegra, &gr2d->client.base); if (err < 0) { dev_err(&pdev->dev, "failed to unregister host1x client: %d\n", err); return err; } - for (i = 0; i < gr2d->client.num_syncpts; i++) - host1x_syncpt_free(gr2d->client.syncpts[i]); + for (i = 0; i < gr2d->client.base.num_syncpts; i++) + host1x_syncpt_free(gr2d->client.base.syncpts[i]); host1x_channel_free(gr2d->channel); clk_disable_unprepare(gr2d->clk); diff --git a/drivers/gpu/host1x/drm/hdmi.c b/drivers/gpu/host1x/drm/hdmi.c index 5d8c41cf4f58..30ac9e872b0d 100644 --- a/drivers/gpu/host1x/drm/hdmi.c +++ b/drivers/gpu/host1x/drm/hdmi.c @@ -19,7 +19,7 @@ #include "host1x_client.h" struct tegra_hdmi { - struct host1x_client client; + struct tegra_drm_client client; struct tegra_output output; struct device *dev; @@ -43,7 +43,7 @@ struct tegra_hdmi { }; static inline struct tegra_hdmi * -host1x_client_to_hdmi(struct host1x_client *client) +tegra_drm_client_to_hdmi(struct tegra_drm_client *client) { return container_of(client, struct tegra_hdmi, client); } @@ -1116,24 +1116,24 @@ static int tegra_hdmi_debugfs_exit(struct tegra_hdmi *hdmi) return 0; } -static int tegra_hdmi_drm_init(struct host1x_client *client, - struct drm_device *drm) +static int tegra_hdmi_init(struct host1x_client *client) { - struct tegra_hdmi *hdmi = host1x_client_to_hdmi(client); + struct tegra_drm_client *drm = to_tegra_drm_client(client); + struct tegra_hdmi *hdmi = tegra_drm_client_to_hdmi(drm); int err; hdmi->output.type = TEGRA_OUTPUT_HDMI; hdmi->output.dev = client->dev; hdmi->output.ops = &hdmi_ops; - err = tegra_output_init(drm, &hdmi->output); + err = tegra_output_init(drm->drm, &hdmi->output); if (err < 0) { dev_err(client->dev, "output setup failed: %d\n", err); return err; } if (IS_ENABLED(CONFIG_DEBUG_FS)) { - err = tegra_hdmi_debugfs_init(hdmi, drm->primary); + err = tegra_hdmi_debugfs_init(hdmi, drm->drm->primary); if (err < 0) dev_err(client->dev, "debugfs setup failed: %d\n", err); } @@ -1141,9 +1141,10 @@ static int tegra_hdmi_drm_init(struct host1x_client *client, return 0; } -static int tegra_hdmi_drm_exit(struct host1x_client *client) +static int tegra_hdmi_exit(struct host1x_client *client) { - struct tegra_hdmi *hdmi = host1x_client_to_hdmi(client); + struct tegra_drm_client *drm = to_tegra_drm_client(client); + struct tegra_hdmi *hdmi = tegra_drm_client_to_hdmi(drm); int err; if (IS_ENABLED(CONFIG_DEBUG_FS)) { @@ -1169,8 +1170,8 @@ static int tegra_hdmi_drm_exit(struct host1x_client *client) } static const struct host1x_client_ops hdmi_client_ops = { - .drm_init = tegra_hdmi_drm_init, - .drm_exit = tegra_hdmi_drm_exit, + .init = tegra_hdmi_init, + .exit = tegra_hdmi_exit, }; static int tegra_hdmi_probe(struct platform_device *pdev) @@ -1246,11 +1247,11 @@ static int tegra_hdmi_probe(struct platform_device *pdev) hdmi->irq = err; - hdmi->client.ops = &hdmi_client_ops; - INIT_LIST_HEAD(&hdmi->client.list); - hdmi->client.dev = &pdev->dev; + INIT_LIST_HEAD(&hdmi->client.base.list); + hdmi->client.base.ops = &hdmi_client_ops; + hdmi->client.base.dev = &pdev->dev; - err = host1x_register_client(tegra, &hdmi->client); + err = host1x_register_client(tegra, &hdmi->client.base); if (err < 0) { dev_err(&pdev->dev, "failed to register host1x client: %d\n", err); @@ -1268,7 +1269,7 @@ static int tegra_hdmi_remove(struct platform_device *pdev) struct tegra_hdmi *hdmi = platform_get_drvdata(pdev); int err; - err = host1x_unregister_client(tegra, &hdmi->client); + err = host1x_unregister_client(tegra, &hdmi->client.base); if (err < 0) { dev_err(&pdev->dev, "failed to unregister host1x client: %d\n", err); |