diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/fbdev/omap2/dss/dispc.c | 28 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/dpi.c | 26 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/dsi.c | 25 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/dss.c | 59 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/hdmi4.c | 26 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/hdmi5.c | 26 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/rfbi.c | 28 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/sdi.c | 27 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/venc.c | 27 |
9 files changed, 234 insertions, 38 deletions
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c index e3417af63451..c8e34163211a 100644 --- a/drivers/video/fbdev/omap2/dss/dispc.c +++ b/drivers/video/fbdev/omap2/dss/dispc.c @@ -39,6 +39,7 @@ #include <linux/mfd/syscon.h> #include <linux/regmap.h> #include <linux/of.h> +#include <linux/component.h> #include <video/omapdss.h> @@ -3882,8 +3883,9 @@ void dispc_free_irq(void *dev_id) EXPORT_SYMBOL(dispc_free_irq); /* DISPC HW IP initialisation */ -static int omap_dispchw_probe(struct platform_device *pdev) +static int dispc_bind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); u32 rev; int r = 0; struct resource *dispc_mem; @@ -3955,12 +3957,27 @@ err_runtime_get: return r; } -static int omap_dispchw_remove(struct platform_device *pdev) +static void dispc_unbind(struct device *dev, struct device *master, + void *data) { - pm_runtime_disable(&pdev->dev); + pm_runtime_disable(dev); dss_uninit_overlay_managers(); +} + +static const struct component_ops dispc_component_ops = { + .bind = dispc_bind, + .unbind = dispc_unbind, +}; +static int dispc_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &dispc_component_ops); +} + +static int dispc_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &dispc_component_ops); return 0; } @@ -4013,7 +4030,8 @@ static const struct of_device_id dispc_of_match[] = { }; static struct platform_driver omap_dispchw_driver = { - .remove = omap_dispchw_remove, + .probe = dispc_probe, + .remove = dispc_remove, .driver = { .name = "omapdss_dispc", .pm = &dispc_pm_ops, @@ -4024,7 +4042,7 @@ static struct platform_driver omap_dispchw_driver = { int __init dispc_init_platform_driver(void) { - return platform_driver_probe(&omap_dispchw_driver, omap_dispchw_probe); + return platform_driver_register(&omap_dispchw_driver); } void dispc_uninit_platform_driver(void) diff --git a/drivers/video/fbdev/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c index a06e7558280f..fb45b6432968 100644 --- a/drivers/video/fbdev/omap2/dss/dpi.c +++ b/drivers/video/fbdev/omap2/dss/dpi.c @@ -32,6 +32,7 @@ #include <linux/string.h> #include <linux/of.h> #include <linux/clk.h> +#include <linux/component.h> #include <video/omapdss.h> @@ -783,8 +784,9 @@ static void dpi_uninit_output_port(struct device_node *port) omapdss_unregister_output(out); } -static int omap_dpi_probe(struct platform_device *pdev) +static int dpi_bind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); struct dpi_data *dpi; dpi = devm_kzalloc(&pdev->dev, sizeof(*dpi), GFP_KERNEL); @@ -802,16 +804,32 @@ static int omap_dpi_probe(struct platform_device *pdev) return 0; } -static int omap_dpi_remove(struct platform_device *pdev) +static void dpi_unbind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); + dpi_uninit_output(pdev); +} + +static const struct component_ops dpi_component_ops = { + .bind = dpi_bind, + .unbind = dpi_unbind, +}; +static int dpi_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &dpi_component_ops); +} + +static int dpi_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &dpi_component_ops); return 0; } static struct platform_driver omap_dpi_driver = { - .probe = omap_dpi_probe, - .remove = omap_dpi_remove, + .probe = dpi_probe, + .remove = dpi_remove, .driver = { .name = "omapdss_dpi", .suppress_bind_attrs = true, diff --git a/drivers/video/fbdev/omap2/dss/dsi.c b/drivers/video/fbdev/omap2/dss/dsi.c index c4c27c09c62f..b3606def5b7b 100644 --- a/drivers/video/fbdev/omap2/dss/dsi.c +++ b/drivers/video/fbdev/omap2/dss/dsi.c @@ -40,6 +40,7 @@ #include <linux/pm_runtime.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/component.h> #include <video/omapdss.h> #include <video/mipi_display.h> @@ -5274,8 +5275,9 @@ static int dsi_init_pll_data(struct platform_device *dsidev) } /* DSI1 HW IP initialisation */ -static int omap_dsihw_probe(struct platform_device *dsidev) +static int dsi_bind(struct device *dev, struct device *master, void *data) { + struct platform_device *dsidev = to_platform_device(dev); u32 rev; int r, i; struct dsi_data *dsi; @@ -5484,8 +5486,9 @@ err_runtime_get: return r; } -static int omap_dsihw_remove(struct platform_device *dsidev) +static void dsi_unbind(struct device *dev, struct device *master, void *data) { + struct platform_device *dsidev = to_platform_device(dev); struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); of_platform_depopulate(&dsidev->dev); @@ -5502,7 +5505,21 @@ static int omap_dsihw_remove(struct platform_device *dsidev) regulator_disable(dsi->vdds_dsi_reg); dsi->vdds_dsi_enabled = false; } +} + +static const struct component_ops dsi_component_ops = { + .bind = dsi_bind, + .unbind = dsi_unbind, +}; +static int dsi_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &dsi_component_ops); +} + +static int dsi_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &dsi_component_ops); return 0; } @@ -5569,8 +5586,8 @@ static const struct of_device_id dsi_of_match[] = { }; static struct platform_driver omap_dsihw_driver = { - .probe = omap_dsihw_probe, - .remove = omap_dsihw_remove, + .probe = dsi_probe, + .remove = dsi_remove, .driver = { .name = "omapdss_dsi", .pm = &dsi_pm_ops, diff --git a/drivers/video/fbdev/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c index 3397cbf484b0..612b093831d5 100644 --- a/drivers/video/fbdev/omap2/dss/dss.c +++ b/drivers/video/fbdev/omap2/dss/dss.c @@ -39,6 +39,7 @@ #include <linux/of.h> #include <linux/regulator/consumer.h> #include <linux/suspend.h> +#include <linux/component.h> #include <video/omapdss.h> @@ -1088,8 +1089,9 @@ static int dss_video_pll_probe(struct platform_device *pdev) } /* DSS HW IP initialisation */ -static int omap_dsshw_probe(struct platform_device *pdev) +static int dss_bind(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct resource *dss_mem; u32 rev; int r; @@ -1159,6 +1161,10 @@ static int omap_dsshw_probe(struct platform_device *pdev) dss_runtime_put(); + r = component_bind_all(&pdev->dev, NULL); + if (r) + goto err_component; + dss_debugfs_create_file("dss", dss_dump_regs); pm_set_vt_switch(0); @@ -1167,6 +1173,7 @@ static int omap_dsshw_probe(struct platform_device *pdev) return 0; +err_component: err_runtime_get: pm_runtime_disable(&pdev->dev); dss_uninit_ports(pdev); @@ -1182,10 +1189,14 @@ err_setup_clocks: return r; } -static int omap_dsshw_remove(struct platform_device *pdev) +static void dss_unbind(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); + dss_initialized = false; + component_unbind_all(&pdev->dev, NULL); + if (dss.video1_pll) dss_video_pll_uninit(dss.video1_pll); @@ -1197,7 +1208,46 @@ static int omap_dsshw_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); dss_put_clocks(); +} + +static const struct component_master_ops dss_component_ops = { + .bind = dss_bind, + .unbind = dss_unbind, +}; +static int dss_component_compare(struct device *dev, void *data) +{ + struct device *child = data; + return dev == child; +} + +static int dss_add_child_component(struct device *dev, void *data) +{ + struct component_match **match = data; + + component_match_add(dev->parent, match, dss_component_compare, dev); + + return 0; +} + +static int dss_probe(struct platform_device *pdev) +{ + struct component_match *match = NULL; + int r; + + /* add all the child devices as components */ + device_for_each_child(&pdev->dev, &match, dss_add_child_component); + + r = component_master_add_with_match(&pdev->dev, &dss_component_ops, match); + if (r) + return r; + + return 0; +} + +static int dss_remove(struct platform_device *pdev) +{ + component_master_del(&pdev->dev, &dss_component_ops); return 0; } @@ -1243,7 +1293,8 @@ static const struct of_device_id dss_of_match[] = { MODULE_DEVICE_TABLE(of, dss_of_match); static struct platform_driver omap_dsshw_driver = { - .remove = omap_dsshw_remove, + .probe = dss_probe, + .remove = dss_remove, .driver = { .name = "omapdss_dss", .pm = &dss_pm_ops, @@ -1254,7 +1305,7 @@ static struct platform_driver omap_dsshw_driver = { int __init dss_init_platform_driver(void) { - return platform_driver_probe(&omap_dsshw_driver, omap_dsshw_probe); + return platform_driver_register(&omap_dsshw_driver); } void dss_uninit_platform_driver(void) diff --git a/drivers/video/fbdev/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c index 31deebbc32dc..d35312d69025 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi4.c +++ b/drivers/video/fbdev/omap2/dss/hdmi4.c @@ -32,6 +32,7 @@ #include <linux/clk.h> #include <linux/gpio.h> #include <linux/regulator/consumer.h> +#include <linux/component.h> #include <video/omapdss.h> #include <sound/omap-hdmi-audio.h> @@ -646,8 +647,9 @@ static int hdmi_audio_register(struct device *dev) } /* HDMI HW IP initialisation */ -static int omapdss_hdmihw_probe(struct platform_device *pdev) +static int hdmi4_bind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); int r; int irq; @@ -713,8 +715,10 @@ err: return r; } -static int omapdss_hdmihw_remove(struct platform_device *pdev) +static void hdmi4_unbind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); + if (hdmi.audio_pdev) platform_device_unregister(hdmi.audio_pdev); @@ -723,7 +727,21 @@ static int omapdss_hdmihw_remove(struct platform_device *pdev) hdmi_pll_uninit(&hdmi.pll); pm_runtime_disable(&pdev->dev); +} + +static const struct component_ops hdmi4_component_ops = { + .bind = hdmi4_bind, + .unbind = hdmi4_unbind, +}; +static int hdmi4_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &hdmi4_component_ops); +} + +static int hdmi4_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &hdmi4_component_ops); return 0; } @@ -756,8 +774,8 @@ static const struct of_device_id hdmi_of_match[] = { }; static struct platform_driver omapdss_hdmihw_driver = { - .probe = omapdss_hdmihw_probe, - .remove = omapdss_hdmihw_remove, + .probe = hdmi4_probe, + .remove = hdmi4_remove, .driver = { .name = "omapdss_hdmi", .pm = &hdmi_pm_ops, diff --git a/drivers/video/fbdev/omap2/dss/hdmi5.c b/drivers/video/fbdev/omap2/dss/hdmi5.c index a57f5e8f9aea..7f875788edbc 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi5.c +++ b/drivers/video/fbdev/omap2/dss/hdmi5.c @@ -37,6 +37,7 @@ #include <linux/clk.h> #include <linux/gpio.h> #include <linux/regulator/consumer.h> +#include <linux/component.h> #include <video/omapdss.h> #include <sound/omap-hdmi-audio.h> @@ -681,8 +682,9 @@ static int hdmi_audio_register(struct device *dev) } /* HDMI HW IP initialisation */ -static int omapdss_hdmihw_probe(struct platform_device *pdev) +static int hdmi5_bind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); int r; int irq; @@ -748,8 +750,10 @@ err: return r; } -static int omapdss_hdmihw_remove(struct platform_device *pdev) +static void hdmi5_unbind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); + if (hdmi.audio_pdev) platform_device_unregister(hdmi.audio_pdev); @@ -758,7 +762,21 @@ static int omapdss_hdmihw_remove(struct platform_device *pdev) hdmi_pll_uninit(&hdmi.pll); pm_runtime_disable(&pdev->dev); +} + +static const struct component_ops hdmi5_component_ops = { + .bind = hdmi5_bind, + .unbind = hdmi5_unbind, +}; +static int hdmi5_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &hdmi5_component_ops); +} + +static int hdmi5_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &hdmi5_component_ops); return 0; } @@ -792,8 +810,8 @@ static const struct of_device_id hdmi_of_match[] = { }; static struct platform_driver omapdss_hdmihw_driver = { - .probe = omapdss_hdmihw_probe, - .remove = omapdss_hdmihw_remove, + .probe = hdmi5_probe, + .remove = hdmi5_remove, .driver = { .name = "omapdss_hdmi5", .pm = &hdmi_pm_ops, diff --git a/drivers/video/fbdev/omap2/dss/rfbi.c b/drivers/video/fbdev/omap2/dss/rfbi.c index 8ec810bce0b6..1525a494d057 100644 --- a/drivers/video/fbdev/omap2/dss/rfbi.c +++ b/drivers/video/fbdev/omap2/dss/rfbi.c @@ -36,6 +36,7 @@ #include <linux/semaphore.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <linux/component.h> #include <video/omapdss.h> #include "dss.h" @@ -946,8 +947,9 @@ static void rfbi_uninit_output(struct platform_device *pdev) } /* RFBI HW IP initialisation */ -static int omap_rfbihw_probe(struct platform_device *pdev) +static int rfbi_bind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); u32 rev; struct resource *rfbi_mem; struct clk *clk; @@ -1005,8 +1007,10 @@ err_runtime_get: return r; } -static int omap_rfbihw_remove(struct platform_device *pdev) +static void rfbi_unbind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); + rfbi_uninit_output(pdev); pm_runtime_disable(&pdev->dev); @@ -1014,6 +1018,22 @@ static int omap_rfbihw_remove(struct platform_device *pdev) return 0; } +static const struct component_ops rfbi_component_ops = { + .bind = rfbi_bind, + .unbind = rfbi_unbind, +}; + +static int rfbi_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &rfbi_component_ops); +} + +static int rfbi_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &rfbi_component_ops); + return 0; +} + static int rfbi_runtime_suspend(struct device *dev) { dispc_runtime_put(); @@ -1038,8 +1058,8 @@ static const struct dev_pm_ops rfbi_pm_ops = { }; static struct platform_driver omap_rfbihw_driver = { - .probe = omap_rfbihw_probe, - .remove = omap_rfbihw_remove, + .probe = rfbi_probe, + .remove = rfbi_remove, .driver = { .name = "omapdss_rfbi", .pm = &rfbi_pm_ops, diff --git a/drivers/video/fbdev/omap2/dss/sdi.c b/drivers/video/fbdev/omap2/dss/sdi.c index a873118f1e0e..5843580a1deb 100644 --- a/drivers/video/fbdev/omap2/dss/sdi.c +++ b/drivers/video/fbdev/omap2/dss/sdi.c @@ -27,6 +27,7 @@ #include <linux/platform_device.h> #include <linux/string.h> #include <linux/of.h> +#include <linux/component.h> #include <video/omapdss.h> #include "dss.h" @@ -357,8 +358,10 @@ static void sdi_uninit_output(struct platform_device *pdev) omapdss_unregister_output(out); } -static int omap_sdi_probe(struct platform_device *pdev) +static int sdi_bind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); + sdi.pdev = pdev; sdi_init_output(pdev); @@ -366,16 +369,32 @@ static int omap_sdi_probe(struct platform_device *pdev) return 0; } -static int omap_sdi_remove(struct platform_device *pdev) +static void sdi_unbind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); + sdi_uninit_output(pdev); +} + +static const struct component_ops sdi_component_ops = { + .bind = sdi_bind, + .unbind = sdi_unbind, +}; +static int sdi_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &sdi_component_ops); +} + +static int sdi_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &sdi_component_ops); return 0; } static struct platform_driver omap_sdi_driver = { - .probe = omap_sdi_probe, - .remove = omap_sdi_remove, + .probe = sdi_probe, + .remove = sdi_remove, .driver = { .name = "omapdss_sdi", .suppress_bind_attrs = true, diff --git a/drivers/video/fbdev/omap2/dss/venc.c b/drivers/video/fbdev/omap2/dss/venc.c index e7fad0e19d43..99ca268c1cdd 100644 --- a/drivers/video/fbdev/omap2/dss/venc.c +++ b/drivers/video/fbdev/omap2/dss/venc.c @@ -35,6 +35,7 @@ #include <linux/regulator/consumer.h> #include <linux/pm_runtime.h> #include <linux/of.h> +#include <linux/component.h> #include <video/omapdss.h> @@ -852,8 +853,9 @@ err: } /* VENC HW IP initialisation */ -static int omap_venchw_probe(struct platform_device *pdev) +static int venc_bind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); u8 rev_id; struct resource *venc_mem; int r; @@ -912,12 +914,28 @@ err_runtime_get: return r; } -static int omap_venchw_remove(struct platform_device *pdev) +static void venc_unbind(struct device *dev, struct device *master, void *data) { + struct platform_device *pdev = to_platform_device(dev); + venc_uninit_output(pdev); pm_runtime_disable(&pdev->dev); +} +static const struct component_ops venc_component_ops = { + .bind = venc_bind, + .unbind = venc_unbind, +}; + +static int venc_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &venc_component_ops); +} + +static int venc_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &venc_component_ops); return 0; } @@ -950,7 +968,6 @@ static const struct dev_pm_ops venc_pm_ops = { .runtime_resume = venc_runtime_resume, }; - static const struct of_device_id venc_of_match[] = { { .compatible = "ti,omap2-venc", }, { .compatible = "ti,omap3-venc", }, @@ -959,8 +976,8 @@ static const struct of_device_id venc_of_match[] = { }; static struct platform_driver omap_venchw_driver = { - .probe = omap_venchw_probe, - .remove = omap_venchw_remove, + .probe = venc_probe, + .remove = venc_remove, .driver = { .name = "omapdss_venc", .pm = &venc_pm_ops, |