From: Roger Quadros <roger.quadros@xxxxxxxxx>
This allows us to disable DPI on systems that do not have it
Signed-off-by: Roger Quadros <roger.quadros@xxxxxxxxx>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxx>
---
drivers/video/omap2/dss/Kconfig | 6 ++++++
drivers/video/omap2/dss/Makefile | 3 ++-
drivers/video/omap2/dss/core.c | 4 ++++
drivers/video/omap2/dss/display.c | 4 ++++
4 files changed, 16 insertions(+), 1 deletions(-)
diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/omap2/dss/Kconfig
index 87afb81..43b6440 100644
--- a/drivers/video/omap2/dss/Kconfig
+++ b/drivers/video/omap2/dss/Kconfig
@@ -36,6 +36,12 @@ config OMAP2_DSS_COLLECT_IRQ_STATS
<debugfs>/omapdss/dispc_irq for DISPC interrupts, and
<debugfs>/omapdss/dsi_irq for DSI interrupts.
+config OMAP2_DSS_DPI
+ bool "DPI support"
+ default y
+ help
+ DPI Interface. This is the Parallel Display Interface.
+
config OMAP2_DSS_RFBI
bool "RFBI support"
default n
diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/omap2/dss/Makefile
index 980c72c..d71b5d9 100644
--- a/drivers/video/omap2/dss/Makefile
+++ b/drivers/video/omap2/dss/Makefile
@@ -1,5 +1,6 @@
obj-$(CONFIG_OMAP2_DSS) += omapdss.o
-omapdss-y := core.o dss.o dispc.o dpi.o display.o manager.o overlay.o
+omapdss-y := core.o dss.o dispc.o display.o manager.o overlay.o
+omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 7ebe50b..6d54467 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -526,11 +526,13 @@ static int omap_dss_probe(struct platform_device *pdev)
}
#endif
+#ifdef CONFIG_OMAP2_DSS_DPI
r = dpi_init(pdev);
if (r) {
DSSERR("Failed to initialize dpi\n");
goto fail0;
}
+#endif
r = dispc_init();
if (r) {
@@ -601,7 +603,9 @@ static int omap_dss_remove(struct platform_device *pdev)
venc_exit();
#endif
dispc_exit();
+#ifdef CONFIG_OMAP2_DSS_DPI
dpi_exit();
+#endif
#ifdef CONFIG_OMAP2_DSS_RFBI
rfbi_exit();
#endif
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index 6a74ea1..7138963 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -392,7 +392,9 @@ void dss_init_device(struct platform_device *pdev,
int r;
switch (dssdev->type) {
+#ifdef CONFIG_OMAP2_DSS_DPI
case OMAP_DISPLAY_TYPE_DPI:
+#endif
#ifdef CONFIG_OMAP2_DSS_RFBI
case OMAP_DISPLAY_TYPE_DBI:
#endif
@@ -413,9 +415,11 @@ void dss_init_device(struct platform_device *pdev,
}
switch (dssdev->type) {
+#ifdef CONFIG_OMAP2_DSS_DPI
case OMAP_DISPLAY_TYPE_DPI:
r = dpi_init_display(dssdev);
break;
+#endif
#ifdef CONFIG_OMAP2_DSS_RFBI
case OMAP_DISPLAY_TYPE_DBI:
r = rfbi_init_display(dssdev);
--
1.7.0.4
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