diff options
Diffstat (limited to 'drivers/video/omap2/dss')
| -rw-r--r-- | drivers/video/omap2/dss/apply.c | 14 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/display.c | 1 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dpi.c | 74 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 97 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dss.h | 4 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 238 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/output.c | 15 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/rfbi.c | 4 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/sdi.c | 82 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/venc.c | 76 |
10 files changed, 579 insertions, 26 deletions
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index 752b98592908..d6212d63cfb2 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -422,7 +422,19 @@ static void wait_pending_extra_info_updates(void) static struct omap_dss_device *dss_mgr_get_device(struct omap_overlay_manager *mgr) { - return mgr->output ? mgr->output->device : NULL; + struct omap_dss_device *dssdev; + + dssdev = mgr->output; + if (dssdev == NULL) + return NULL; + + while (dssdev->device) + dssdev = dssdev->device; + + if (dssdev->driver) + return dssdev; + else + return NULL; } static struct omap_dss_device *dss_ovl_get_device(struct omap_overlay *ovl) diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c index 0daf3e37d597..fafe7c941a60 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/omap2/dss/display.c @@ -61,6 +61,7 @@ int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev) case OMAP_DISPLAY_TYPE_VENC: case OMAP_DISPLAY_TYPE_SDI: case OMAP_DISPLAY_TYPE_HDMI: + case OMAP_DISPLAY_TYPE_DVI: return 24; default: BUG(); diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index 892a2b207ee4..6433eab6bcf2 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -461,6 +461,16 @@ void omapdss_dpi_set_timings(struct omap_dss_device *dssdev, } EXPORT_SYMBOL(omapdss_dpi_set_timings); +static void dpi_get_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + mutex_lock(&dpi.lock); + + *timings = dpi.timings; + + mutex_unlock(&dpi.lock); +} + int dpi_check_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings) { @@ -678,6 +688,65 @@ static int dpi_probe_pdata(struct platform_device *dpidev) return 0; } +static int dpi_connect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + struct omap_overlay_manager *mgr; + int r; + + r = dpi_init_regulator(); + if (r) + return r; + + dpi_init_pll(); + + mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel); + if (!mgr) + return -ENODEV; + + r = dss_mgr_connect(mgr, dssdev); + if (r) + return r; + + r = omapdss_output_set_device(dssdev, dst); + if (r) { + DSSERR("failed to connect output to new device: %s\n", + dst->name); + dss_mgr_disconnect(mgr, dssdev); + return r; + } + + return 0; +} + +static void dpi_disconnect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + WARN_ON(dst != dssdev->device); + + if (dst != dssdev->device) + return; + + omapdss_output_unset_device(dssdev); + + if (dssdev->manager) + dss_mgr_disconnect(dssdev->manager, dssdev); +} + +static const struct omapdss_dpi_ops dpi_ops = { + .connect = dpi_connect, + .disconnect = dpi_disconnect, + + .enable = omapdss_dpi_display_enable, + .disable = omapdss_dpi_display_disable, + + .check_timings = dpi_check_timings, + .set_timings = omapdss_dpi_set_timings, + .get_timings = dpi_get_timings, + + .set_data_lines = omapdss_dpi_set_data_lines, +}; + static void dpi_init_output(struct platform_device *pdev) { struct omap_dss_device *out = &dpi.output; @@ -687,16 +756,17 @@ static void dpi_init_output(struct platform_device *pdev) out->output_type = OMAP_DISPLAY_TYPE_DPI; out->name = "dpi.0"; out->dispc_channel = dpi_get_channel(); + out->ops.dpi = &dpi_ops; out->owner = THIS_MODULE; - dss_register_output(out); + omapdss_register_output(out); } static void __exit dpi_uninit_output(struct platform_device *pdev) { struct omap_dss_device *out = &dpi.output; - dss_unregister_output(out); + omapdss_unregister_output(out); } static int omap_dpi_probe(struct platform_device *pdev) diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index d6b019faed23..99a043b08f0d 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -383,6 +383,15 @@ static inline struct dsi_data *dsi_get_dsidrv_data(struct platform_device *dside static inline struct platform_device *dsi_get_dsidev_from_dssdev(struct omap_dss_device *dssdev) { + /* HACK: dssdev can be either the panel device, when using old API, or + * the dsi device itself, when using the new API. So we solve this for + * now by checking the dssdev->id. This will be removed when the old API + * is removed. + */ + if (dssdev->id == OMAP_DSS_OUTPUT_DSI1 || + dssdev->id == OMAP_DSS_OUTPUT_DSI2) + return to_platform_device(dssdev->dev); + return to_platform_device(dssdev->output->dev); } @@ -5412,6 +5421,89 @@ static int dsi_probe_pdata(struct platform_device *dsidev) return 0; } +static int dsi_connect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + struct omap_overlay_manager *mgr; + int r; + + r = dsi_regulator_init(dsidev); + if (r) + return r; + + mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel); + if (!mgr) + return -ENODEV; + + r = dss_mgr_connect(mgr, dssdev); + if (r) + return r; + + r = omapdss_output_set_device(dssdev, dst); + if (r) { + DSSERR("failed to connect output to new device: %s\n", + dssdev->name); + dss_mgr_disconnect(mgr, dssdev); + return r; + } + + return 0; +} + +static void dsi_disconnect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + WARN_ON(dst != dssdev->device); + + if (dst != dssdev->device) + return; + + omapdss_output_unset_device(dssdev); + + if (dssdev->manager) + dss_mgr_disconnect(dssdev->manager, dssdev); +} + +static const struct omapdss_dsi_ops dsi_ops = { + .connect = dsi_connect, + .disconnect = dsi_disconnect, + + .bus_lock = dsi_bus_lock, + .bus_unlock = dsi_bus_unlock, + + .enable = omapdss_dsi_display_enable, + .disable = omapdss_dsi_display_disable, + + .enable_hs = omapdss_dsi_vc_enable_hs, + + .configure_pins = omapdss_dsi_configure_pins, + .set_config = omapdss_dsi_set_config, + + .enable_video_output = dsi_enable_video_output, + .disable_video_output = dsi_disable_video_output, + + .update = omap_dsi_update, + + .enable_te = omapdss_dsi_enable_te, + + .request_vc = omap_dsi_request_vc, + .set_vc_id = omap_dsi_set_vc_id, + .release_vc = omap_dsi_release_vc, + + .dcs_write = dsi_vc_dcs_write, + .dcs_write_nosync = dsi_vc_dcs_write_nosync, + .dcs_read = dsi_vc_dcs_read, + + .gen_write = dsi_vc_generic_write, + .gen_write_nosync = dsi_vc_generic_write_nosync, + .gen_read = dsi_vc_generic_read, + + .bta_sync = dsi_vc_send_bta_sync, + + .set_max_rx_packet_size = dsi_vc_set_max_rx_packet_size, +}; + static void dsi_init_output(struct platform_device *dsidev) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); @@ -5424,9 +5516,10 @@ static void dsi_init_output(struct platform_device *dsidev) out->output_type = OMAP_DISPLAY_TYPE_DSI; out->name = dsi->module_id == 0 ? "dsi.0" : "dsi.1"; out->dispc_channel = dsi_get_channel(dsi->module_id); + out->ops.dsi = &dsi_ops; out->owner = THIS_MODULE; - dss_register_output(out); + omapdss_register_output(out); } static void dsi_uninit_output(struct platform_device *dsidev) @@ -5434,7 +5527,7 @@ static void dsi_uninit_output(struct platform_device *dsidev) struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); struct omap_dss_device *out = &dsi->output; - dss_unregister_output(out); + omapdss_unregister_output(out); } /* DSI1 HW IP initialisation */ diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index ed70fa01d192..50a2362ef8f8 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -179,10 +179,6 @@ void dss_put_device(struct omap_dss_device *dssdev); void dss_copy_device_pdata(struct omap_dss_device *dst, const struct omap_dss_device *src); -/* output */ -void dss_register_output(struct omap_dss_device *out); -void dss_unregister_output(struct omap_dss_device *out); - /* display */ int dss_suspend_all_devices(void); int dss_resume_all_devices(void); diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index e1c0992b522b..44a885b92825 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -70,6 +70,8 @@ static struct { int ls_oe_gpio; int hpd_gpio; + bool core_enabled; + struct omap_dss_device output; } hdmi; @@ -515,8 +517,10 @@ static int hdmi_power_on_core(struct omap_dss_device *dssdev) { int r; - gpio_set_value(hdmi.ct_cp_hpd_gpio, 1); - gpio_set_value(hdmi.ls_oe_gpio, 1); + if (gpio_is_valid(hdmi.ct_cp_hpd_gpio)) + gpio_set_value(hdmi.ct_cp_hpd_gpio, 1); + if (gpio_is_valid(hdmi.ls_oe_gpio)) + gpio_set_value(hdmi.ls_oe_gpio, 1); /* wait 300us after CT_CP_HPD for the 5V power output to reach 90% */ udelay(300); @@ -532,22 +536,30 @@ static int hdmi_power_on_core(struct omap_dss_device *dssdev) /* Make selection of HDMI in DSS */ dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK); + hdmi.core_enabled = true; + return 0; err_runtime_get: regulator_disable(hdmi.vdda_hdmi_dac_reg); err_vdac_enable: - gpio_set_value(hdmi.ct_cp_hpd_gpio, 0); - gpio_set_value(hdmi.ls_oe_gpio, 0); + if (gpio_is_valid(hdmi.ct_cp_hpd_gpio)) + gpio_set_value(hdmi.ct_cp_hpd_gpio, 0); + if (gpio_is_valid(hdmi.ls_oe_gpio)) + gpio_set_value(hdmi.ls_oe_gpio, 0); return r; } static void hdmi_power_off_core(struct omap_dss_device *dssdev) { + hdmi.core_enabled = false; + hdmi_runtime_put(); regulator_disable(hdmi.vdda_hdmi_dac_reg); - gpio_set_value(hdmi.ct_cp_hpd_gpio, 0); - gpio_set_value(hdmi.ls_oe_gpio, 0); + if (gpio_is_valid(hdmi.ct_cp_hpd_gpio)) + gpio_set_value(hdmi.ct_cp_hpd_gpio, 0); + if (gpio_is_valid(hdmi.ls_oe_gpio)) + gpio_set_value(hdmi.ls_oe_gpio, 0); } static int hdmi_power_on_full(struct omap_dss_device *dssdev) @@ -662,6 +674,18 @@ void omapdss_hdmi_display_set_timing(struct omap_dss_device *dssdev, mutex_unlock(&hdmi.lock); } +static void omapdss_hdmi_display_get_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + const struct hdmi_config *cfg; + + cfg = hdmi_get_timings(); + if (cfg == NULL) + cfg = &vesa_timings[0]; + + memcpy(timings, &cfg->timings, sizeof(cfg->timings)); +} + static void hdmi_dump_regs(struct seq_file *s) { mutex_lock(&hdmi.lock); @@ -1025,6 +1049,199 @@ static int hdmi_probe_pdata(struct platform_device *pdev) return 0; } +static int hdmi_connect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + struct omap_overlay_manager *mgr; + int r; + + dss_init_hdmi_ip_ops(&hdmi.ip_data, omapdss_get_version()); + + r = hdmi_init_regulator(); + if (r) + return r; + + mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel); + if (!mgr) + return -ENODEV; + + r = dss_mgr_connect(mgr, dssdev); + if (r) + return r; + + r = omapdss_output_set_device(dssdev, dst); + if (r) { + DSSERR("failed to connect output to new device: %s\n", + dst->name); + dss_mgr_disconnect(mgr, dssdev); + return r; + } + + return 0; +} + +static void hdmi_disconnect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + WARN_ON(dst != dssdev->device); + + if (dst != dssdev->device) + return; + + omapdss_output_unset_device(dssdev); + + if (dssdev->manager) + dss_mgr_disconnect(dssdev->manager, dssdev); +} + +static int hdmi_read_edid(struct omap_dss_device *dssdev, + u8 *edid, int len) +{ + bool need_enable; + int r; + + need_enable = hdmi.core_enabled == false; + + if (need_enable) { + r = omapdss_hdmi_core_enable(dssdev); + if (r) + return r; + } + + r = omapdss_hdmi_read_edid(edid, len); + + if (need_enable) + omapdss_hdmi_core_disable(dssdev); + + return r; +} + +#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO) +static int omapdss_hdmi_audio_enable(struct omap_dss_device *dssdev) +{ + int r; + + mutex_lock(&hdmi.lock); + + if (!hdmi_mode_has_audio()) { + r = -EPERM; + goto err; + } + + r = hdmi_audio_enable(); + if (r) + goto err; + + mutex_unlock(&hdmi.lock); + return 0; + +err: + mutex_unlock(&hdmi.lock); + return r; +} + +static void omapdss_hdmi_audio_disable(struct omap_dss_device *dssdev) +{ + hdmi_audio_disable(); +} + +static int omapdss_hdmi_audio_start(struct omap_dss_device *dssdev) +{ + return hdmi_audio_start(); +} + +static void omapdss_hdmi_audio_stop(struct omap_dss_device *dssdev) +{ + hdmi_audio_stop(); +} + +static bool omapdss_hdmi_audio_supported(struct omap_dss_device *dssdev) +{ + bool r; + + mutex_lock(&hdmi.lock); + + r = hdmi_mode_has_audio(); + + mutex_unlock(&hdmi.lock); + return r; +} + +static int omapdss_hdmi_audio_config(struct omap_dss_device *dssdev, + struct omap_dss_audio *audio) +{ + int r; + + mutex_lock(&hdmi.lock); + + if (!hdmi_mode_has_audio()) { + r = -EPERM; + goto err; + } + + r = hdmi_audio_config(audio); + if (r) + goto err; + + mutex_unlock(&hdmi.lock); + return 0; + +err: + mutex_unlock(&hdmi.lock); + return r; +} +#else +static int omapdss_hdmi_audio_enable(struct omap_dss_device *dssdev) +{ + return -EPERM; +} + +static void omapdss_hdmi_audio_disable(struct omap_dss_device *dssdev) +{ +} + +static int omapdss_hdmi_audio_start(struct omap_dss_device *dssdev) +{ + return -EPERM; +} + +static void omapdss_hdmi_audio_stop(struct omap_dss_device *dssdev) +{ +} + +static bool omapdss_hdmi_audio_supported(struct omap_dss_device *dssdev) +{ + return false; +} + +static int omapdss_hdmi_audio_config(struct omap_dss_device *dssdev, + struct omap_dss_audio *audio) +{ + return -EPERM; +} +#endif + +static const struct omapdss_hdmi_ops hdmi_ops = { + .connect = hdmi_connect, + .disconnect = hdmi_disconnect, + + .enable = omapdss_hdmi_display_enable, + .disable = omapdss_hdmi_display_disable, + + .check_timings = omapdss_hdmi_display_check_timing, + .set_timings = omapdss_hdmi_display_set_timing, + .get_timings = omapdss_hdmi_display_get_timings, + + .read_edid = hdmi_read_edid, + + .audio_enable = omapdss_hdmi_audio_enable, + .audio_disable = omapdss_hdmi_audio_disable, + .audio_start = omapdss_hdmi_audio_start, + .audio_stop = omapdss_hdmi_audio_stop, + .audio_supported = omapdss_hdmi_audio_supported, + .audio_config = omapdss_hdmi_audio_config, +}; + static void hdmi_init_output(struct platform_device *pdev) { struct omap_dss_device *out = &hdmi.output; @@ -1034,16 +1251,17 @@ static void hdmi_init_output(struct platform_device *pdev) out->output_type = OMAP_DISPLAY_TYPE_HDMI; out->name = "hdmi.0"; out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT; + out->ops.hdmi = &hdmi_ops; out->owner = THIS_MODULE; - dss_register_output(out); + omapdss_register_output(out); } static void __exit hdmi_uninit_output(struct platform_device *pdev) { struct omap_dss_device *out = &hdmi.output; - dss_unregister_output(out); + omapdss_unregister_output(out); } /* HDMI HW IP initialisation */ @@ -1083,6 +1301,10 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev) hdmi.ip_data.pll_offset = HDMI_PLLCTRL; hdmi.ip_data.phy_offset = HDMI_PHY; + hdmi.ct_cp_hpd_gpio = -1; + hdmi.ls_oe_gpio = -1; + hdmi.hpd_gpio = -1; + hdmi_init_output(pdev); r = hdmi_panel_init(); diff --git a/drivers/video/omap2/dss/output.c b/drivers/video/omap2/dss/output.c index 9ad7d2175a7b..3f5c0a758b32 100644 --- a/drivers/video/omap2/dss/output.c +++ b/drivers/video/omap2/dss/output.c @@ -92,15 +92,18 @@ err: } EXPORT_SYMBOL(omapdss_output_unset_device); -void dss_register_output(struct omap_dss_device *out) +int omapdss_register_output(struct omap_dss_device *out) { list_add_tail(&out->list, &output_list); + return 0; } +EXPORT_SYMBOL(omapdss_register_output); -void dss_unregister_output(struct omap_dss_device *out) +void omapdss_unregister_output(struct omap_dss_device *out) { list_del(&out->list); } +EXPORT_SYMBOL(omapdss_unregister_output); struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id) { @@ -143,7 +146,13 @@ EXPORT_SYMBOL(omap_dss_find_output_by_node); struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device *dssdev) { - return omap_dss_get_device(dssdev->output); + while (dssdev->output) + dssdev = dssdev->output; + + if (dssdev->id != 0) + return omap_dss_get_device(dssdev); + + return NULL; } EXPORT_SYMBOL(omapdss_find_output_from_display); diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c index f18c9466849b..fdfe6e6f25df 100644 --- a/drivers/video/omap2/dss/rfbi.c +++ b/drivers/video/omap2/dss/rfbi.c @@ -1022,14 +1022,14 @@ static void rfbi_init_output(struct platform_device *pdev) out->dispc_channel = OMAP_DSS_CHANNEL_LCD; out->owner = THIS_MODULE; - dss_register_output(out); + omapdss_register_output(out); } static void __exit rfbi_uninit_output(struct platform_device *pdev) { struct omap_dss_device *out = &rfbi.output; - dss_unregister_output(out); + omapdss_unregister_output(out); } /* RFBI HW IP initialisation */ diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c index bcb75f5d5373..856af2e89760 100644 --- a/drivers/video/omap2/dss/sdi.c +++ b/drivers/video/omap2/dss/sdi.c @@ -234,6 +234,26 @@ void omapdss_sdi_set_timings(struct omap_dss_device *dssdev, } EXPORT_SYMBOL(omapdss_sdi_set_timings); +static void sdi_get_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + *timings = sdi.timings; +} + +static int sdi_check_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + struct omap_overlay_manager *mgr = sdi.output.manager; + + if (mgr && !dispc_mgr_timings_ok(mgr->id, timings)) + return -EINVAL; + + if (timings->pixel_clock == 0) + return -EINVAL; + + return 0; +} + void omapdss_sdi_set_datapairs(struct omap_dss_device *dssdev, int datapairs) { sdi.datapairs = datapairs; @@ -333,6 +353,63 @@ static int sdi_probe_pdata(struct platform_device *sdidev) return 0; } +static int sdi_connect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + struct omap_overlay_manager *mgr; + int r; + + r = sdi_init_regulator(); + if (r) + return r; + + mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel); + if (!mgr) + return -ENODEV; + + r = dss_mgr_connect(mgr, dssdev); + if (r) + return r; + + r = omapdss_output_set_device(dssdev, dst); + if (r) { + DSSERR("failed to connect output to new device: %s\n", + dst->name); + dss_mgr_disconnect(mgr, dssdev); + return r; + } + + return 0; +} + +static void sdi_disconnect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + WARN_ON(dst != dssdev->device); + + if (dst != dssdev->device) + return; + + omapdss_output_unset_device(dssdev); + + if (dssdev->manager) + dss_mgr_disconnect(dssdev->manager, dssdev); +} + +static const struct omapdss_sdi_ops sdi_ops = { + .connect = sdi_connect, + .disconnect = sdi_disconnect, + + .enable = omapdss_sdi_display_enable, + .disable = omapdss_sdi_display_disable, + + .check_timings = sdi_check_timings, + .set_timings = omapdss_sdi_set_timings, + .get_timings = sdi_get_timings, + + .set_datapairs = omapdss_sdi_set_datapairs, +}; + static void sdi_init_output(struct platform_device *pdev) { struct omap_dss_device *out = &sdi.output; @@ -342,16 +419,17 @@ static void sdi_init_output(struct platform_device *pdev) out->output_type = OMAP_DISPLAY_TYPE_SDI; out->name = "sdi.0"; out->dispc_channel = OMAP_DSS_CHANNEL_LCD; + out->ops.sdi = &sdi_ops; out->owner = THIS_MODULE; - dss_register_output(out); + omapdss_register_output(out); } static void __exit sdi_uninit_output(struct platform_device *pdev) { struct omap_dss_device *out = &sdi.output; - dss_unregister_output(out); + omapdss_unregister_output(out); } static int omap_sdi_probe(struct platform_device *pdev) diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c index 8720f137d4f8..496a106fe823 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -564,6 +564,16 @@ int omapdss_venc_check_timings(struct omap_dss_device *dssdev, return -EINVAL; } +static void venc_get_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + mutex_lock(&venc.venc_lock); + + *timings = venc.timings; + + mutex_unlock(&venc.venc_lock); +} + u32 omapdss_venc_get_wss(struct omap_dss_device *dssdev) { /* Invert due to VENC_L21_WC_CTL:INV=1 */ @@ -779,6 +789,67 @@ static int venc_probe_pdata(struct platform_device *vencdev) return 0; } +static int venc_connect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + struct omap_overlay_manager *mgr; + int r; + + r = venc_init_regulator(); + if (r) + return r; + + mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel); + if (!mgr) + return -ENODEV; + + r = dss_mgr_connect(mgr, dssdev); + if (r) + return r; + + r = omapdss_output_set_device(dssdev, dst); + if (r) { + DSSERR("failed to connect output to new device: %s\n", + dst->name); + dss_mgr_disconnect(mgr, dssdev); + return r; + } + + return 0; +} + +static void venc_disconnect(struct omap_dss_device *dssdev, + struct omap_dss_device *dst) +{ + WARN_ON(dst != dssdev->device); + + if (dst != dssdev->device) + return; + + omapdss_output_unset_device(dssdev); + + if (dssdev->manager) + dss_mgr_disconnect(dssdev->manager, dssdev); +} + +static const struct omapdss_atv_ops venc_ops = { + .connect = venc_connect, + .disconnect = venc_disconnect, + + .enable = omapdss_venc_display_enable, + .disable = omapdss_venc_display_disable, + + .check_timings = omapdss_venc_check_timings, + .set_timings = omapdss_venc_set_timings, + .get_timings = venc_get_timings, + + .set_type = omapdss_venc_set_type, + .invert_vid_out_polarity = omapdss_venc_invert_vid_out_polarity, + + .set_wss = omapdss_venc_set_wss, + .get_wss = omapdss_venc_get_wss, +}; + static void venc_init_output(struct platform_device *pdev) { struct omap_dss_device *out = &venc.output; @@ -788,16 +859,17 @@ static void venc_init_output(struct platform_device *pdev) out->output_type = OMAP_DISPLAY_TYPE_VENC; out->name = "venc.0"; out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT; + out->ops.atv = &venc_ops; out->owner = THIS_MODULE; - dss_register_output(out); + omapdss_register_output(out); } static void __exit venc_uninit_output(struct platform_device *pdev) { struct omap_dss_device *out = &venc.output; - dss_unregister_output(out); + omapdss_unregister_output(out); } /* VENC HW IP initialisation */ |