> Where does OMAP2_TVOUTBYPASS come from? It doesn't exist in my tree.
Ohh, i missed that in the patch, sorry. I added to
arch/arm/plat-omap/include/mach/control.h (see new patch attached).
> A flag in the omap_dss_device would be the proper way to do it, as you
> did, but I think venc.c should call some function somewhere in arch/arm/
> to actually do the setup.
Where would you place this function?
best regards,
Matthias
---
arch/arm/plat-omap/include/mach/control.h | 1 +
arch/arm/plat-omap/include/mach/display.h | 1 +
drivers/video/omap2/dss/venc.c | 16 ++++++++++++++++
3 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/include/mach/control.h b/arch/arm/plat-omap/include/mach/control.h
index 826d317..969d3bc 100644
--- a/arch/arm/plat-omap/include/mach/control.h
+++ b/arch/arm/plat-omap/include/mach/control.h
@@ -167,6 +167,7 @@
/* CONTROL_DEVCONF1 bits */
#define OMAP243X_MMC1_ACTIVE_OVERWRITE (1 << 31)
+#define OMAP2_TVOUTBYPASS (1 << 18)
#define OMAP2_MMCSDIO2ADPCLKISEL (1 << 6) /* MMC2 loop back clock */
#define OMAP2_MCBSP5_CLKS_MASK (1 << 4) /* > 242x */
#define OMAP2_MCBSP4_CLKS_MASK (1 << 2) /* > 242x */
diff --git a/arch/arm/plat-omap/include/mach/display.h b/arch/arm/plat-omap/include/mach/display.h
index 4c7422e..3013be0 100644
--- a/arch/arm/plat-omap/include/mach/display.h
+++ b/arch/arm/plat-omap/include/mach/display.h
@@ -380,6 +380,7 @@ struct omap_dss_device {
struct {
enum omap_dss_venc_type type;
bool invert_polarity;
+ bool bypass_tvout;
} venc;
} phy;
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index cf7827e..cb35a0d 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -35,6 +35,7 @@
#include <linux/regulator/consumer.h>
#include <mach/display.h>
+#include <mach/control.h>
#include <mach/cpu.h>
#include "dss.h"
@@ -532,6 +533,21 @@ static void venc_power_on(struct omap_dss_device *dssdev)
venc_write_reg(VENC_OUTPUT_CONTROL, l);
+ if (dssdev->phy.venc.bypass_tvout) {
+ u32 dc1, dc1_addr;
+#ifdef CONFIG_ARCH_OMAP3430
+ dc1_addr = OMAP343X_CTRL_REGADDR(OMAP343X_CONTROL_DEVCONF1);
+#elif defined(CONFIG_ARCH_OMAP2430)
+ dc1_addr = OMAP243X_CTRL_REGADDR(OMAP343X_CONTROL_DEVCONF1);
+#elif defined(CONFIG_ARCH_OMAP2420)
+ dc1_addr = OMAP242X_CTRL_REGADDR(OMAP343X_CONTROL_DEVCONF1);
+#else
+ bug();
+#endif
+ dc1 = readl(dc1_addr) | OMAP2_TVOUTBYPASS;
+ writel(dc1, dc1_addr);
+ }
+
dispc_set_digit_size(dssdev->panel.timings.x_res,
dssdev->panel.timings.y_res/2);
--
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