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-rw-r--r--drivers/video/omap2/dss/dpi.c47
-rw-r--r--drivers/video/omap2/dss/dsi.c51
-rw-r--r--drivers/video/omap2/dss/dss.h1
-rw-r--r--drivers/video/omap2/dss/hdmi.c57
-rw-r--r--drivers/video/omap2/dss/rfbi.c47
-rw-r--r--drivers/video/omap2/dss/sdi.c47
-rw-r--r--drivers/video/omap2/dss/venc.c47
7 files changed, 231 insertions, 66 deletions
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 703fc1d8ec80..6f9a199a68a2 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -371,10 +371,14 @@ static int __init dpi_init_display(struct omap_dss_device *dssdev)
return 0;
}
-static void __init dpi_probe_pdata(struct platform_device *pdev)
+static struct omap_dss_device * __init dpi_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
- int i, r;
+ const char *def_disp_name = dss_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];
@@ -382,16 +386,39 @@ static void __init dpi_probe_pdata(struct platform_device *pdev)
if (dssdev->type != OMAP_DISPLAY_TYPE_DPI)
continue;
- r = dpi_init_display(dssdev);
- if (r) {
- DSSERR("device %s init failed: %d\n", dssdev->name, r);
- continue;
+ if (def_dssdev == NULL)
+ def_dssdev = dssdev;
+
+ if (def_disp_name != NULL &&
+ strcmp(dssdev->name, def_disp_name) == 0) {
+ def_dssdev = dssdev;
+ break;
}
+ }
- r = omap_dss_register_device(dssdev, &pdev->dev);
- if (r)
- DSSERR("device %s register failed: %d\n",
- dssdev->name, r);
+ return def_dssdev;
+}
+
+static void __init dpi_probe_pdata(struct platform_device *pdev)
+{
+ struct omap_dss_device *dssdev;
+ int r;
+
+ dssdev = dpi_find_dssdev(pdev);
+
+ if (!dssdev)
+ return;
+
+ r = dpi_init_display(dssdev);
+ if (r) {
+ DSSERR("device %s init failed: %d\n", dssdev->name, r);
+ return;
+ }
+
+ r = omap_dss_register_device(dssdev, &pdev->dev);
+ if (r) {
+ DSSERR("device %s register failed: %d\n", dssdev->name, r);
+ return;
}
}
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index f7078fc90459..ee9ae526f5c1 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -5006,11 +5006,15 @@ static void dsi_put_clocks(struct platform_device *dsidev)
clk_put(dsi->sys_clk);
}
-static void __init dsi_probe_pdata(struct platform_device *dsidev)
+static struct omap_dss_device * __init dsi_find_dssdev(struct platform_device *pdev)
{
- struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- struct omap_dss_board_info *pdata = dsidev->dev.platform_data;
- int i, r;
+ struct omap_dss_board_info *pdata = pdev->dev.platform_data;
+ struct dsi_data *dsi = dsi_get_dsidrv_data(pdev);
+ const char *def_disp_name = dss_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];
@@ -5021,16 +5025,39 @@ static void __init dsi_probe_pdata(struct platform_device *dsidev)
if (dssdev->phy.dsi.module != dsi->module_id)
continue;
- r = dsi_init_display(dssdev);
- if (r) {
- DSSERR("device %s init failed: %d\n", dssdev->name, r);
- continue;
+ if (def_dssdev == NULL)
+ def_dssdev = dssdev;
+
+ if (def_disp_name != NULL &&
+ strcmp(dssdev->name, def_disp_name) == 0) {
+ def_dssdev = dssdev;
+ break;
}
+ }
- r = omap_dss_register_device(dssdev, &dsidev->dev);
- if (r)
- DSSERR("device %s register failed: %d\n",
- dssdev->name, r);
+ return def_dssdev;
+}
+
+static void __init dsi_probe_pdata(struct platform_device *dsidev)
+{
+ struct omap_dss_device *dssdev;
+ int r;
+
+ dssdev = dsi_find_dssdev(dsidev);
+
+ if (!dssdev)
+ return;
+
+ r = dsi_init_display(dssdev);
+ if (r) {
+ DSSERR("device %s init failed: %d\n", dssdev->name, r);
+ return;
+ }
+
+ r = omap_dss_register_device(dssdev, &dsidev->dev);
+ if (r) {
+ DSSERR("device %s register failed: %d\n", dssdev->name, r);
+ return;
}
}
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 7bac8ee078ad..a977826d850c 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -175,6 +175,7 @@ struct seq_file;
struct platform_device;
/* core */
+const char *dss_get_default_display_name(void);
struct bus_type *dss_get_bus(void);
struct regulator *dss_get_vdds_dsi(void);
struct regulator *dss_get_vdds_sdi(void);
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index bb07143a2d79..76d100b975e0 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -901,32 +901,61 @@ int hdmi_audio_config(struct omap_dss_audio *audio)
#endif
-static void __init hdmi_probe_pdata(struct platform_device *pdev)
+static struct omap_dss_device * __init hdmi_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
- int r, i;
+ const char *def_disp_name = dss_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];
- struct omap_dss_hdmi_data *priv = dssdev->data;
if (dssdev->type != OMAP_DISPLAY_TYPE_HDMI)
continue;
- hdmi.ct_cp_hpd_gpio = priv->ct_cp_hpd_gpio;
- hdmi.ls_oe_gpio = priv->ls_oe_gpio;
- hdmi.hpd_gpio = priv->hpd_gpio;
+ if (def_dssdev == NULL)
+ def_dssdev = dssdev;
- r = hdmi_init_display(dssdev);
- if (r) {
- DSSERR("device %s init failed: %d\n", dssdev->name, r);
- continue;
+ if (def_disp_name != NULL &&
+ strcmp(dssdev->name, def_disp_name) == 0) {
+ def_dssdev = dssdev;
+ break;
}
+ }
+
+ return def_dssdev;
+}
+
+static void __init hdmi_probe_pdata(struct platform_device *pdev)
+{
+ struct omap_dss_device *dssdev;
+ struct omap_dss_hdmi_data *priv;
+ int r;
- r = omap_dss_register_device(dssdev, &pdev->dev);
- if (r)
- DSSERR("device %s register failed: %d\n",
- dssdev->name, r);
+ dssdev = hdmi_find_dssdev(pdev);
+
+ if (!dssdev)
+ return;
+
+ priv = dssdev->data;
+
+ hdmi.ct_cp_hpd_gpio = priv->ct_cp_hpd_gpio;
+ hdmi.ls_oe_gpio = priv->ls_oe_gpio;
+ hdmi.hpd_gpio = priv->hpd_gpio;
+
+ r = hdmi_init_display(dssdev);
+ if (r) {
+ DSSERR("device %s init failed: %d\n", dssdev->name, r);
+ return;
+ }
+
+ r = omap_dss_register_device(dssdev, &pdev->dev);
+ if (r) {
+ DSSERR("device %s register failed: %d\n", dssdev->name, r);
+ return;
}
}
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index 845b4e70a28e..1127037cb9d5 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -942,10 +942,14 @@ static int __init rfbi_init_display(struct omap_dss_device *dssdev)
return 0;
}
-static void __init rfbi_probe_pdata(struct platform_device *pdev)
+static struct omap_dss_device * __init rfbi_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
- int i, r;
+ const char *def_disp_name = dss_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];
@@ -953,16 +957,39 @@ static void __init rfbi_probe_pdata(struct platform_device *pdev)
if (dssdev->type != OMAP_DISPLAY_TYPE_DBI)
continue;
- r = rfbi_init_display(dssdev);
- if (r) {
- DSSERR("device %s init failed: %d\n", dssdev->name, r);
- 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 void __init rfbi_probe_pdata(struct platform_device *pdev)
+{
+ struct omap_dss_device *dssdev;
+ int r;
+
+ dssdev = rfbi_find_dssdev(pdev);
- r = omap_dss_register_device(dssdev, &pdev->dev);
- if (r)
- DSSERR("device %s register failed: %d\n",
- dssdev->name, r);
+ if (!dssdev)
+ return;
+
+ r = rfbi_init_display(dssdev);
+ if (r) {
+ DSSERR("device %s init failed: %d\n", dssdev->name, r);
+ return;
+ }
+
+ r = omap_dss_register_device(dssdev, &pdev->dev);
+ if (r) {
+ DSSERR("device %s register failed: %d\n", dssdev->name, r);
+ return;
}
}
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index c9a9045e19f2..0aaa7f35874c 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -195,10 +195,14 @@ static int __init sdi_init_display(struct omap_dss_device *dssdev)
return 0;
}
-static void __init sdi_probe_pdata(struct platform_device *pdev)
+static struct omap_dss_device * __init sdi_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
- int i, r;
+ const char *def_disp_name = dss_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];
@@ -206,16 +210,39 @@ static void __init sdi_probe_pdata(struct platform_device *pdev)
if (dssdev->type != OMAP_DISPLAY_TYPE_SDI)
continue;
- r = sdi_init_display(dssdev);
- if (r) {
- DSSERR("device %s init failed: %d\n", dssdev->name, r);
- continue;
+ if (def_dssdev == NULL)
+ def_dssdev = dssdev;
+
+ if (def_disp_name != NULL &&
+ strcmp(dssdev->name, def_disp_name) == 0) {
+ def_dssdev = dssdev;
+ break;
}
+ }
- r = omap_dss_register_device(dssdev, &pdev->dev);
- if (r)
- DSSERR("device %s register failed: %d\n",
- dssdev->name, r);
+ return def_dssdev;
+}
+
+static void __init sdi_probe_pdata(struct platform_device *pdev)
+{
+ struct omap_dss_device *dssdev;
+ int r;
+
+ dssdev = sdi_find_dssdev(pdev);
+
+ if (!dssdev)
+ return;
+
+ r = sdi_init_display(dssdev);
+ if (r) {
+ DSSERR("device %s init failed: %d\n", dssdev->name, r);
+ return;
+ }
+
+ r = omap_dss_register_device(dssdev, &pdev->dev);
+ if (r) {
+ DSSERR("device %s register failed: %d\n", dssdev->name, r);
+ return;
}
}
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 60bfc5801636..b9c0a8f468d2 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -735,10 +735,14 @@ static void venc_put_clocks(void)
clk_put(venc.tv_dac_clk);
}
-static void __init venc_probe_pdata(struct platform_device *pdev)
+static struct omap_dss_device * __init venc_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
- int r, i;
+ const char *def_disp_name = dss_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];
@@ -746,16 +750,39 @@ static void __init venc_probe_pdata(struct platform_device *pdev)
if (dssdev->type != OMAP_DISPLAY_TYPE_VENC)
continue;
- r = venc_init_display(dssdev);
- if (r) {
- DSSERR("device %s init failed: %d\n", dssdev->name, r);
- 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 void __init venc_probe_pdata(struct platform_device *pdev)
+{
+ struct omap_dss_device *dssdev;
+ int r;
+
+ dssdev = venc_find_dssdev(pdev);
+
+ if (!dssdev)
+ return;
+
+ r = venc_init_display(dssdev);
+ if (r) {
+ DSSERR("device %s init failed: %d\n", dssdev->name, r);
+ return;
+ }
- r = omap_dss_register_device(dssdev, &pdev->dev);
- if (r)
- DSSERR("device %s register failed: %d\n",
- dssdev->name, r);
+ r = omap_dss_register_device(dssdev, &pdev->dev);
+ if (r) {
+ DSSERR("device %s register failed: %d\n", dssdev->name, r);
+ return;
}
}