OMAPDSS: RFBI: remove code related to old panel model

Now that the old panel drivers have been removed, we can remove the
old-model API and related code from the DSS encoder drivers.

This patch removes the code from the RFBI driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit@ti.com>

diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index fdfe6e6f25df6f1ae89df6a8eb9c0f3c00680a44..c8a81a2b879cd9ea37e4cae59cf1a88e432e4b3f 100644 (file)
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -151,19 +151,17 @@ static void rfbi_runtime_put(void)
        WARN_ON(r < 0 && r != -ENOSYS);
 }
 
-void rfbi_bus_lock(void)
+static void rfbi_bus_lock(void)
 {
        down(&rfbi.bus_lock);
 }
-EXPORT_SYMBOL(rfbi_bus_lock);
 
-void rfbi_bus_unlock(void)
+static void rfbi_bus_unlock(void)
 {
        up(&rfbi.bus_lock);
 }
-EXPORT_SYMBOL(rfbi_bus_unlock);
 
-void omap_rfbi_write_command(const void *buf, u32 len)
+static void rfbi_write_command(const void *buf, u32 len)
 {
        switch (rfbi.parallelmode) {
        case OMAP_DSS_RFBI_PARALLELMODE_8:
@@ -189,9 +187,8 @@ void omap_rfbi_write_command(const void *buf, u32 len)
                BUG();
        }
 }
-EXPORT_SYMBOL(omap_rfbi_write_command);
 
-void omap_rfbi_read_data(void *buf, u32 len)
+static void rfbi_read_data(void *buf, u32 len)
 {
        switch (rfbi.parallelmode) {
        case OMAP_DSS_RFBI_PARALLELMODE_8:
@@ -221,9 +218,8 @@ void omap_rfbi_read_data(void *buf, u32 len)
                BUG();
        }
 }
-EXPORT_SYMBOL(omap_rfbi_read_data);
 
-void omap_rfbi_write_data(const void *buf, u32 len)
+static void rfbi_write_data(const void *buf, u32 len)
 {
        switch (rfbi.parallelmode) {
        case OMAP_DSS_RFBI_PARALLELMODE_8:
@@ -250,9 +246,8 @@ void omap_rfbi_write_data(const void *buf, u32 len)
 
        }
 }
-EXPORT_SYMBOL(omap_rfbi_write_data);
 
-void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width,
+static void rfbi_write_pixels(const void __iomem *buf, int scr_width,
                u16 x, u16 y,
                u16 w, u16 h)
 {
@@ -305,7 +300,6 @@ void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width,
                BUG();
        }
 }
-EXPORT_SYMBOL(omap_rfbi_write_pixels);
 
 static int rfbi_transfer_area(struct omap_dss_device *dssdev,
                void (*callback)(void *data), void *data)
@@ -574,7 +568,7 @@ static int rfbi_convert_timings(struct rfbi_timings *t)
 }
 
 /* xxx FIX module selection missing */
-int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode,
+static int rfbi_setup_te(enum omap_rfbi_te_mode mode,
                             unsigned hs_pulse_time, unsigned vs_pulse_time,
                             int hs_pol_inv, int vs_pol_inv, int extif_div)
 {
@@ -613,10 +607,9 @@ int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode,
 
        return 0;
 }
-EXPORT_SYMBOL(omap_rfbi_setup_te);
 
 /* xxx FIX module selection missing */
-int omap_rfbi_enable_te(bool enable, unsigned line)
+static int rfbi_enable_te(bool enable, unsigned line)
 {
        u32 l;
 
@@ -636,9 +629,8 @@ int omap_rfbi_enable_te(bool enable, unsigned line)
 
        return 0;
 }
-EXPORT_SYMBOL(omap_rfbi_enable_te);
 
-static int rfbi_configure(int rfbi_module, int bpp, int lines)
+static int rfbi_configure_bus(int rfbi_module, int bpp, int lines)
 {
        u32 l;
        int cycle1 = 0, cycle2 = 0, cycle3 = 0;
@@ -770,45 +762,39 @@ static int rfbi_configure(int rfbi_module, int bpp, int lines)
        return 0;
 }
 
-int omap_rfbi_configure(struct omap_dss_device *dssdev)
+static int rfbi_configure(struct omap_dss_device *dssdev)
 {
-       return rfbi_configure(dssdev->phy.rfbi.channel, rfbi.pixel_size,
+       return rfbi_configure_bus(dssdev->phy.rfbi.channel, rfbi.pixel_size,
                        rfbi.data_lines);
 }
-EXPORT_SYMBOL(omap_rfbi_configure);
 
-int omap_rfbi_update(struct omap_dss_device *dssdev, void (*callback)(void *),
+static int rfbi_update(struct omap_dss_device *dssdev, void (*callback)(void *),
                void *data)
 {
        return rfbi_transfer_area(dssdev, callback, data);
 }
-EXPORT_SYMBOL(omap_rfbi_update);
 
-void omapdss_rfbi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h)
+static void rfbi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h)
 {
        rfbi.timings.x_res = w;
        rfbi.timings.y_res = h;
 }
-EXPORT_SYMBOL(omapdss_rfbi_set_size);
 
-void omapdss_rfbi_set_pixel_size(struct omap_dss_device *dssdev, int pixel_size)
+static void rfbi_set_pixel_size(struct omap_dss_device *dssdev, int pixel_size)
 {
        rfbi.pixel_size = pixel_size;
 }
-EXPORT_SYMBOL(omapdss_rfbi_set_pixel_size);
 
-void omapdss_rfbi_set_data_lines(struct omap_dss_device *dssdev, int data_lines)
+static void rfbi_set_data_lines(struct omap_dss_device *dssdev, int data_lines)
 {
        rfbi.data_lines = data_lines;
 }
-EXPORT_SYMBOL(omapdss_rfbi_set_data_lines);
 
-void omapdss_rfbi_set_interface_timings(struct omap_dss_device *dssdev,
+static void rfbi_set_interface_timings(struct omap_dss_device *dssdev,
                struct rfbi_timings *timings)
 {
        rfbi.intf_timings = *timings;
 }
-EXPORT_SYMBOL(omapdss_rfbi_set_interface_timings);
 
 static void rfbi_dump_regs(struct seq_file *s)
 {
@@ -888,7 +874,7 @@ static void rfbi_config_lcd_manager(struct omap_dss_device *dssdev)
        dss_mgr_set_timings(mgr, &rfbi.timings);
 }
 
-int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev)
+static int rfbi_display_enable(struct omap_dss_device *dssdev)
 {
        struct omap_dss_device *out = &rfbi.output;
        int r;
@@ -911,7 +897,7 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev)
 
        rfbi_config_lcd_manager(dssdev);
 
-       rfbi_configure(dssdev->phy.rfbi.channel, rfbi.pixel_size,
+       rfbi_configure_bus(dssdev->phy.rfbi.channel, rfbi.pixel_size,
                        rfbi.data_lines);
 
        rfbi_set_timings(dssdev->phy.rfbi.channel, &rfbi.intf_timings);
@@ -921,9 +907,8 @@ err1:
        rfbi_runtime_put();
        return r;
 }
-EXPORT_SYMBOL(omapdss_rfbi_display_enable);
 
-void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev)
+static void rfbi_display_disable(struct omap_dss_device *dssdev)
 {
        struct omap_dss_device *out = &rfbi.output;
 
@@ -932,7 +917,6 @@ void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev)
 
        rfbi_runtime_put();
 }
-EXPORT_SYMBOL(omapdss_rfbi_display_disable);
 
 static int rfbi_init_display(struct omap_dss_device *dssdev)
 {
@@ -940,77 +924,6 @@ static int rfbi_init_display(struct omap_dss_device *dssdev)
        return 0;
 }
 
-static struct omap_dss_device *rfbi_find_dssdev(struct platform_device *pdev)
-{
-       struct omap_dss_board_info *pdata = pdev->dev.platform_data;
-       const char *def_disp_name = omapdss_get_default_display_name();
-       struct omap_dss_device *def_dssdev;
-       int i;
-
-       def_dssdev = NULL;
-
-       for (i = 0; i < pdata->num_devices; ++i) {
-               struct omap_dss_device *dssdev = pdata->devices[i];
-
-               if (dssdev->type != OMAP_DISPLAY_TYPE_DBI)
-                       continue;
-
-               if (def_dssdev == NULL)
-                       def_dssdev = dssdev;
-
-               if (def_disp_name != NULL &&
-                               strcmp(dssdev->name, def_disp_name) == 0) {
-                       def_dssdev = dssdev;
-                       break;
-               }
-       }
-
-       return def_dssdev;
-}
-
-static int rfbi_probe_pdata(struct platform_device *rfbidev)
-{
-       struct omap_dss_device *plat_dssdev;
-       struct omap_dss_device *dssdev;
-       int r;
-
-       plat_dssdev = rfbi_find_dssdev(rfbidev);
-
-       if (!plat_dssdev)
-               return 0;
-
-       dssdev = dss_alloc_and_init_device(&rfbidev->dev);
-       if (!dssdev)
-               return -ENOMEM;
-
-       dss_copy_device_pdata(dssdev, plat_dssdev);
-
-       r = rfbi_init_display(dssdev);
-       if (r) {
-               DSSERR("device %s init failed: %d\n", dssdev->name, r);
-               dss_put_device(dssdev);
-               return r;
-       }
-
-       r = omapdss_output_set_device(&rfbi.output, dssdev);
-       if (r) {
-               DSSERR("failed to connect output to new device: %s\n",
-                               dssdev->name);
-               dss_put_device(dssdev);
-               return r;
-       }
-
-       r = dss_add_device(dssdev);
-       if (r) {
-               DSSERR("device %s register failed: %d\n", dssdev->name, r);
-               omapdss_output_unset_device(&rfbi.output);
-               dss_put_device(dssdev);
-               return r;
-       }
-
-       return 0;
-}
-
 static void rfbi_init_output(struct platform_device *pdev)
 {
        struct omap_dss_device *out = &rfbi.output;
@@ -1085,16 +998,8 @@ static int omap_rfbihw_probe(struct platform_device *pdev)
 
        rfbi_init_output(pdev);
 
-       if (pdev->dev.platform_data) {
-               r = rfbi_probe_pdata(pdev);
-               if (r)
-                       goto err_probe;
-       }
-
        return 0;
 
-err_probe:
-       rfbi_uninit_output(pdev);
 err_runtime_get:
        pm_runtime_disable(&pdev->dev);
        return r;
@@ -1102,8 +1007,6 @@ err_runtime_get:
 
 static int __exit omap_rfbihw_remove(struct platform_device *pdev)
 {
-       dss_unregister_child_devices(&pdev->dev);
-
        rfbi_uninit_output(pdev);
 
        pm_runtime_disable(&pdev->dev);

diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 33958045a406bc2d03e0379cd563685b89564ef7..ca04b56c8f9de0e63731f5bbf57541a57added11 100644 (file)
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -250,19 +250,6 @@ struct rfbi_timings {
        int converted;
 };
 
-void omap_rfbi_write_command(const void *buf, u32 len);
-void omap_rfbi_read_data(void *buf, u32 len);
-void omap_rfbi_write_data(const void *buf, u32 len);
-void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width,
-               u16 x, u16 y,
-               u16 w, u16 h);
-int omap_rfbi_enable_te(bool enable, unsigned line);
-int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode,
-                            unsigned hs_pulse_time, unsigned vs_pulse_time,
-                            int hs_pol_inv, int vs_pol_inv, int extif_div);
-void rfbi_bus_lock(void);
-void rfbi_bus_unlock(void);
-
 /* DSI */
 
 enum omap_dss_dsi_trans_mode {
@@ -987,19 +974,6 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
 #define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver)
 #define to_dss_device(x) container_of((x), struct omap_dss_device, old_dev)
 
-int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev);
-void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev);
-int omap_rfbi_update(struct omap_dss_device *dssdev, void (*callback)(void *),
-               void *data);
-int omap_rfbi_configure(struct omap_dss_device *dssdev);
-void omapdss_rfbi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h);
-void omapdss_rfbi_set_pixel_size(struct omap_dss_device *dssdev,
-               int pixel_size);
-void omapdss_rfbi_set_data_lines(struct omap_dss_device *dssdev,
-               int data_lines);
-void omapdss_rfbi_set_interface_timings(struct omap_dss_device *dssdev,
-               struct rfbi_timings *timings);
-
 int omapdss_compat_init(void);
 void omapdss_compat_uninit(void);