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Commit a8998202 authored by Tomi Valkeinen's avatar Tomi Valkeinen
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Merge omapdss componentization work

parents 9f5ddefd ad4eaef7
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Showing with 396 additions and 198 deletions
drivers/video/fbdev/omap2/dss/core.c
View file @ a8998202
......@@ -50,8 +50,6 @@ static char *def_disp_name;
module_param_named(def_disp, def_disp_name, charp, 0);
MODULE_PARM_DESC(def_disp, "default display name");
static bool dss_initialized;
const char *omapdss_get_default_display_name(void)
{
return core.default_display_name;
......@@ -65,12 +63,6 @@ enum omapdss_version omapdss_get_version(void)
}
EXPORT_SYMBOL(omapdss_get_version);
bool omapdss_is_initialized(void)
{
return dss_initialized;
}
EXPORT_SYMBOL(omapdss_is_initialized);
struct platform_device *dss_get_core_pdev(void)
{
return core.pdev;
......@@ -253,6 +245,8 @@ static struct platform_driver omap_dss_driver = {
/* INIT */
static int (*dss_output_drv_reg_funcs[])(void) __initdata = {
dss_init_platform_driver,
dispc_init_platform_driver,
#ifdef CONFIG_OMAP2_DSS_DSI
dsi_init_platform_driver,
#endif
......@@ -276,32 +270,32 @@ static int (*dss_output_drv_reg_funcs[])(void) __initdata = {
#endif
};
static void (*dss_output_drv_unreg_funcs[])(void) __exitdata = {
#ifdef CONFIG_OMAP2_DSS_DSI
dsi_uninit_platform_driver,
static void (*dss_output_drv_unreg_funcs[])(void) = {
#ifdef CONFIG_OMAP5_DSS_HDMI
hdmi5_uninit_platform_driver,
#endif
#ifdef CONFIG_OMAP2_DSS_DPI
dpi_uninit_platform_driver,
#ifdef CONFIG_OMAP4_DSS_HDMI
hdmi4_uninit_platform_driver,
#endif
#ifdef CONFIG_OMAP2_DSS_SDI
sdi_uninit_platform_driver,
#ifdef CONFIG_OMAP2_DSS_VENC
venc_uninit_platform_driver,
#endif
#ifdef CONFIG_OMAP2_DSS_RFBI
rfbi_uninit_platform_driver,
#endif
#ifdef CONFIG_OMAP2_DSS_VENC
venc_uninit_platform_driver,
#ifdef CONFIG_OMAP2_DSS_SDI
sdi_uninit_platform_driver,
#endif
#ifdef CONFIG_OMAP4_DSS_HDMI
hdmi4_uninit_platform_driver,
#ifdef CONFIG_OMAP2_DSS_DPI
dpi_uninit_platform_driver,
#endif
#ifdef CONFIG_OMAP5_DSS_HDMI
hdmi5_uninit_platform_driver,
#ifdef CONFIG_OMAP2_DSS_DSI
dsi_uninit_platform_driver,
#endif
dispc_uninit_platform_driver,
dss_uninit_platform_driver,
};
static bool dss_output_drv_loaded[ARRAY_SIZE(dss_output_drv_reg_funcs)];
static int __init omap_dss_init(void)
{
int r;
......@@ -311,35 +305,20 @@ static int __init omap_dss_init(void)
if (r)
return r;
r = dss_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSS platform driver\n");
goto err_dss;
}
r = dispc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize dispc platform driver\n");
goto err_dispc;
}
/*
* It's ok if the output-driver register fails. It happens, for example,
* when there is no output-device (e.g. SDI for OMAP4).
*/
for (i = 0; i < ARRAY_SIZE(dss_output_drv_reg_funcs); ++i) {
r = dss_output_drv_reg_funcs[i]();
if (r == 0)
dss_output_drv_loaded[i] = true;
if (r)
goto err_reg;
}
dss_initialized = true;
return 0;
err_dispc:
dss_uninit_platform_driver();
err_dss:
err_reg:
for (i = ARRAY_SIZE(dss_output_drv_reg_funcs) - i;
i < ARRAY_SIZE(dss_output_drv_reg_funcs);
++i)
dss_output_drv_unreg_funcs[i]();
platform_driver_unregister(&omap_dss_driver);
return r;
......@@ -349,13 +328,8 @@ static void __exit omap_dss_exit(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(dss_output_drv_unreg_funcs); ++i) {
if (dss_output_drv_loaded[i])
dss_output_drv_unreg_funcs[i]();
}
dispc_uninit_platform_driver();
dss_uninit_platform_driver();
for (i = 0; i < ARRAY_SIZE(dss_output_drv_unreg_funcs); ++i)
dss_output_drv_unreg_funcs[i]();
platform_driver_unregister(&omap_dss_driver);
}
......
drivers/video/fbdev/omap2/dss/dispc.c
View file @ a8998202
......@@ -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>
......@@ -3692,7 +3693,7 @@ static void _omap_dispc_initial_config(void)
dispc_init_mflag();
}
static const struct dispc_features omap24xx_dispc_feats __initconst = {
static const struct dispc_features omap24xx_dispc_feats = {
.sw_start = 5,
.fp_start = 15,
.bp_start = 27,
......@@ -3711,7 +3712,7 @@ static const struct dispc_features omap24xx_dispc_feats __initconst = {
.set_max_preload = false,
};
static const struct dispc_features omap34xx_rev1_0_dispc_feats __initconst = {
static const struct dispc_features omap34xx_rev1_0_dispc_feats = {
.sw_start = 5,
.fp_start = 15,
.bp_start = 27,
......@@ -3731,7 +3732,7 @@ static const struct dispc_features omap34xx_rev1_0_dispc_feats __initconst = {
.set_max_preload = false,
};
static const struct dispc_features omap34xx_rev3_0_dispc_feats __initconst = {
static const struct dispc_features omap34xx_rev3_0_dispc_feats = {
.sw_start = 7,
.fp_start = 19,
.bp_start = 31,
......@@ -3751,7 +3752,7 @@ static const struct dispc_features omap34xx_rev3_0_dispc_feats __initconst = {
.set_max_preload = false,
};
static const struct dispc_features omap44xx_dispc_feats __initconst = {
static const struct dispc_features omap44xx_dispc_feats = {
.sw_start = 7,
.fp_start = 19,
.bp_start = 31,
......@@ -3771,7 +3772,7 @@ static const struct dispc_features omap44xx_dispc_feats __initconst = {
.set_max_preload = true,
};
static const struct dispc_features omap54xx_dispc_feats __initconst = {
static const struct dispc_features omap54xx_dispc_feats = {
.sw_start = 7,
.fp_start = 19,
.bp_start = 31,
......@@ -3792,7 +3793,7 @@ static const struct dispc_features omap54xx_dispc_feats __initconst = {
.set_max_preload = true,
};
static int __init dispc_init_features(struct platform_device *pdev)
static int dispc_init_features(struct platform_device *pdev)
{
const struct dispc_features *src;
struct dispc_features *dst;
......@@ -3882,8 +3883,9 @@ void dispc_free_irq(void *dev_id)
EXPORT_SYMBOL(dispc_free_irq);
/* DISPC HW IP initialisation */
static int __init 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 @@ static int __init omap_dispchw_probe(struct platform_device *pdev)
return r;
}
static int __exit 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 = __exit_p(omap_dispchw_remove),
.probe = dispc_probe,
.remove = dispc_remove,
.driver = {
.name = "omapdss_dispc",
.pm = &dispc_pm_ops,
......@@ -4024,10 +4042,10 @@ 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 __exit dispc_uninit_platform_driver(void)
void dispc_uninit_platform_driver(void)
{
platform_driver_unregister(&omap_dispchw_driver);
}
drivers/video/fbdev/omap2/dss/dpi.c
View file @ a8998202
......@@ -32,6 +32,7 @@
#include <linux/string.h>
#include <linux/of.h>
#include <linux/clk.h>
#include <linux/component.h>
#include <video/omapdss.h>
......@@ -731,7 +732,7 @@ static void dpi_init_output(struct platform_device *pdev)
omapdss_register_output(out);
}
static void __exit dpi_uninit_output(struct platform_device *pdev)
static void dpi_uninit_output(struct platform_device *pdev)
{
struct dpi_data *dpi = dpi_get_data_from_pdev(pdev);
struct omap_dss_device *out = &dpi->output;
......@@ -775,7 +776,7 @@ static void dpi_init_output_port(struct platform_device *pdev,
omapdss_register_output(out);
}
static void __exit dpi_uninit_output_port(struct device_node *port)
static void dpi_uninit_output_port(struct device_node *port)
{
struct dpi_data *dpi = port->data;
struct omap_dss_device *out = &dpi->output;
......@@ -783,8 +784,9 @@ static void __exit 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 __exit 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 = __exit_p(omap_dpi_remove),
.probe = dpi_probe,
.remove = dpi_remove,
.driver = {
.name = "omapdss_dpi",
.suppress_bind_attrs = true,
......@@ -823,12 +841,12 @@ int __init dpi_init_platform_driver(void)
return platform_driver_register(&omap_dpi_driver);
}
void __exit dpi_uninit_platform_driver(void)
void dpi_uninit_platform_driver(void)
{
platform_driver_unregister(&omap_dpi_driver);
}
int __init dpi_init_port(struct platform_device *pdev, struct device_node *port)
int dpi_init_port(struct platform_device *pdev, struct device_node *port)
{
struct dpi_data *dpi;
struct device_node *ep;
......@@ -870,7 +888,7 @@ int __init dpi_init_port(struct platform_device *pdev, struct device_node *port)
return r;
}
void __exit dpi_uninit_port(struct device_node *port)
void dpi_uninit_port(struct device_node *port)
{
struct dpi_data *dpi = port->data;
......
drivers/video/fbdev/omap2/dss/dsi.c
View file @ a8998202
......@@ -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 @@ static int omap_dsihw_probe(struct platform_device *dsidev)
return r;
}
static int __exit 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 __exit 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 = __exit_p(omap_dsihw_remove),
.probe = dsi_probe,
.remove = dsi_remove,
.driver = {
.name = "omapdss_dsi",
.pm = &dsi_pm_ops,
......@@ -5584,7 +5601,7 @@ int __init dsi_init_platform_driver(void)
return platform_driver_register(&omap_dsihw_driver);
}
void __exit dsi_uninit_platform_driver(void)
void dsi_uninit_platform_driver(void)
{
platform_driver_unregister(&omap_dsihw_driver);
}
drivers/video/fbdev/omap2/dss/dss.c
View file @ a8998202
This diff is collapsed.
drivers/video/fbdev/omap2/dss/dss.h
View file @ a8998202
......@@ -309,18 +309,18 @@ bool dss_div_calc(unsigned long pck, unsigned long fck_min,
/* SDI */
int sdi_init_platform_driver(void) __init;
void sdi_uninit_platform_driver(void) __exit;
void sdi_uninit_platform_driver(void);
#ifdef CONFIG_OMAP2_DSS_SDI
int sdi_init_port(struct platform_device *pdev, struct device_node *port) __init;
void sdi_uninit_port(struct device_node *port) __exit;
int sdi_init_port(struct platform_device *pdev, struct device_node *port);
void sdi_uninit_port(struct device_node *port);
#else
static inline int __init sdi_init_port(struct platform_device *pdev,
static inline int sdi_init_port(struct platform_device *pdev,
struct device_node *port)
{
return 0;
}
static inline void __exit sdi_uninit_port(struct device_node *port)
static inline void sdi_uninit_port(struct device_node *port)
{
}
#endif
......@@ -333,7 +333,7 @@ struct dentry;
struct file_operations;
int dsi_init_platform_driver(void) __init;
void dsi_uninit_platform_driver(void) __exit;
void dsi_uninit_platform_driver(void);
void dsi_dump_clocks(struct seq_file *s);
......@@ -350,25 +350,25 @@ static inline u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
/* DPI */
int dpi_init_platform_driver(void) __init;
void dpi_uninit_platform_driver(void) __exit;
void dpi_uninit_platform_driver(void);
#ifdef CONFIG_OMAP2_DSS_DPI
int dpi_init_port(struct platform_device *pdev, struct device_node *port) __init;
void dpi_uninit_port(struct device_node *port) __exit;
int dpi_init_port(struct platform_device *pdev, struct device_node *port);
void dpi_uninit_port(struct device_node *port);
#else
static inline int __init dpi_init_port(struct platform_device *pdev,
static inline int dpi_init_port(struct platform_device *pdev,
struct device_node *port)
{
return 0;
}
static inline void __exit dpi_uninit_port(struct device_node *port)
static inline void dpi_uninit_port(struct device_node *port)
{
}
#endif
/* DISPC */
int dispc_init_platform_driver(void) __init;
void dispc_uninit_platform_driver(void) __exit;
void dispc_uninit_platform_driver(void);
void dispc_dump_clocks(struct seq_file *s);
void dispc_enable_sidle(void);
......@@ -418,18 +418,18 @@ int dispc_wb_setup(const struct omap_dss_writeback_info *wi,
/* VENC */
int venc_init_platform_driver(void) __init;
void venc_uninit_platform_driver(void) __exit;
void venc_uninit_platform_driver(void);
/* HDMI */
int hdmi4_init_platform_driver(void) __init;
void hdmi4_uninit_platform_driver(void) __exit;
void hdmi4_uninit_platform_driver(void);
int hdmi5_init_platform_driver(void) __init;
void hdmi5_uninit_platform_driver(void) __exit;
void hdmi5_uninit_platform_driver(void);
/* RFBI */
int rfbi_init_platform_driver(void) __init;
void rfbi_uninit_platform_driver(void) __exit;
void rfbi_uninit_platform_driver(void);
#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
......
drivers/video/fbdev/omap2/dss/hdmi4.c
View file @ a8998202
......@@ -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 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev)
return r;
}
static int __exit 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 __exit 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 = __exit_p(omapdss_hdmihw_remove),
.probe = hdmi4_probe,
.remove = hdmi4_remove,
.driver = {
.name = "omapdss_hdmi",
.pm = &hdmi_pm_ops,
......@@ -771,7 +789,7 @@ int __init hdmi4_init_platform_driver(void)
return platform_driver_register(&omapdss_hdmihw_driver);
}
void __exit hdmi4_uninit_platform_driver(void)
void hdmi4_uninit_platform_driver(void)
{
platform_driver_unregister(&omapdss_hdmihw_driver);
}
drivers/video/fbdev/omap2/dss/hdmi5.c
View file @ a8998202
......@@ -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 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev)
return r;
}
static int __exit 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 __exit 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 = __exit_p(omapdss_hdmihw_remove),
.probe = hdmi5_probe,
.remove = hdmi5_remove,
.driver = {
.name = "omapdss_hdmi5",
.pm = &hdmi_pm_ops,
......@@ -807,7 +825,7 @@ int __init hdmi5_init_platform_driver(void)
return platform_driver_register(&omapdss_hdmihw_driver);
}
void __exit hdmi5_uninit_platform_driver(void)
void hdmi5_uninit_platform_driver(void)
{
platform_driver_unregister(&omapdss_hdmihw_driver);
}
drivers/video/fbdev/omap2/dss/rfbi.c
View file @ a8998202
......@@ -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"
......@@ -938,7 +939,7 @@ static void rfbi_init_output(struct platform_device *pdev)
omapdss_register_output(out);
}
static void __exit rfbi_uninit_output(struct platform_device *pdev)
static void rfbi_uninit_output(struct platform_device *pdev)
{
struct omap_dss_device *out = &rfbi.output;
......@@ -946,8 +947,9 @@ static void __exit 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 @@ static int omap_rfbihw_probe(struct platform_device *pdev)
return r;
}
static int __exit 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 __exit 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 = __exit_p(omap_rfbihw_remove),
.probe = rfbi_probe,
.remove = rfbi_remove,
.driver = {
.name = "omapdss_rfbi",
.pm = &rfbi_pm_ops,
......@@ -1052,7 +1072,7 @@ int __init rfbi_init_platform_driver(void)
return platform_driver_register(&omap_rfbihw_driver);
}
void __exit rfbi_uninit_platform_driver(void)
void rfbi_uninit_platform_driver(void)
{
platform_driver_unregister(&omap_rfbihw_driver);
}
drivers/video/fbdev/omap2/dss/sdi.c
View file @ a8998202
......@@ -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"
......@@ -350,15 +351,17 @@ static void sdi_init_output(struct platform_device *pdev)
omapdss_register_output(out);
}
static void __exit sdi_uninit_output(struct platform_device *pdev)
static void sdi_uninit_output(struct platform_device *pdev)
{
struct omap_dss_device *out = &sdi.output;
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 __exit 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 = __exit_p(omap_sdi_remove),
.probe = sdi_probe,
.remove = sdi_remove,
.driver = {
.name = "omapdss_sdi",
.suppress_bind_attrs = true,
......@@ -387,12 +406,12 @@ int __init sdi_init_platform_driver(void)
return platform_driver_register(&omap_sdi_driver);
}
void __exit sdi_uninit_platform_driver(void)
void sdi_uninit_platform_driver(void)
{
platform_driver_unregister(&omap_sdi_driver);
}
int __init sdi_init_port(struct platform_device *pdev, struct device_node *port)
int sdi_init_port(struct platform_device *pdev, struct device_node *port)
{
struct device_node *ep;
u32 datapairs;
......@@ -426,7 +445,7 @@ int __init sdi_init_port(struct platform_device *pdev, struct device_node *port)
return r;
}
void __exit sdi_uninit_port(struct device_node *port)
void sdi_uninit_port(struct device_node *port)
{
if (!sdi.port_initialized)
return;
......
drivers/video/fbdev/omap2/dss/venc.c
View file @ a8998202
......@@ -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>
......@@ -802,7 +803,7 @@ static void venc_init_output(struct platform_device *pdev)
omapdss_register_output(out);
}
static void __exit venc_uninit_output(struct platform_device *pdev)
static void venc_uninit_output(struct platform_device *pdev)
{
struct omap_dss_device *out = &venc.output;
......@@ -852,8 +853,9 @@ static int venc_probe_of(struct platform_device *pdev)
}
/* 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 @@ static int omap_venchw_probe(struct platform_device *pdev)
return r;
}
static int __exit 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 = __exit_p(omap_venchw_remove),
.probe = venc_probe,
.remove = venc_remove,
.driver = {
.name = "omapdss_venc",
.pm = &venc_pm_ops,
......@@ -974,7 +991,7 @@ int __init venc_init_platform_driver(void)
return platform_driver_register(&omap_venchw_driver);
}
void __exit venc_uninit_platform_driver(void)
void venc_uninit_platform_driver(void)
{
platform_driver_unregister(&omap_venchw_driver);
}
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