From: Manjunath Hadli <manjunath.hadli@xxxxxx>
enable PPCR, enbale ISIF out on BCR and disable all events to
get the correct operation from ISIF.
Signed-off-by: Manjunath Hadli <manjunath.hadli@xxxxxx>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@xxxxxx>
---
drivers/media/platform/davinci/vpss.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/drivers/media/platform/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c
index 146e4b0..34ad7bd 100644
--- a/drivers/media/platform/davinci/vpss.c
+++ b/drivers/media/platform/davinci/vpss.c
@@ -52,9 +52,11 @@ MODULE_AUTHOR("Texas Instruments");
#define DM355_VPSSBL_EVTSEL_DEFAULT 0x4
#define DM365_ISP5_PCCR 0x04
+#define DM365_ISP5_BCR 0x08
#define DM365_ISP5_INTSEL1 0x10
#define DM365_ISP5_INTSEL2 0x14
#define DM365_ISP5_INTSEL3 0x18
+#define DM365_ISP5_EVTSEL 0x1c
#define DM365_ISP5_CCDCMUX 0x20
#define DM365_ISP5_PG_FRAME_SIZE 0x28
#define DM365_VPBE_CLK_CTRL 0x00
@@ -357,6 +359,10 @@ void dm365_vpss_set_pg_frame_size(struct vpss_pg_frame_size frame_size)
}
EXPORT_SYMBOL(dm365_vpss_set_pg_frame_size);
+#define DM365_ISP5_EVTSEL_EVT_DISABLE 0x00000000
+#define DM365_ISP5_BCR_ISIF_OUT_ENABLE 0x00000002
+#define DM365_ISP5_PCCR_CLK_ENABLE 0x0000007f
+
static int __devinit vpss_probe(struct platform_device *pdev)
{
struct resource *r1, *r2;
@@ -426,9 +432,16 @@ static int __devinit vpss_probe(struct platform_device *pdev)
oper_cfg.hw_ops.enable_clock = dm365_enable_clock;
oper_cfg.hw_ops.select_ccdc_source = dm365_select_ccdc_source;
/* Setup vpss interrupts */
+ isp5_write((isp5_read(DM365_ISP5_PCCR) |
+ DM365_ISP5_PCCR_CLK_ENABLE), DM365_ISP5_PCCR);
+ isp5_write((isp5_read(DM365_ISP5_BCR) |
+ DM365_ISP5_BCR_ISIF_OUT_ENABLE), DM365_ISP5_BCR);
isp5_write(DM365_ISP5_INTSEL1_DEFAULT, DM365_ISP5_INTSEL1);
isp5_write(DM365_ISP5_INTSEL2_DEFAULT, DM365_ISP5_INTSEL2);
isp5_write(DM365_ISP5_INTSEL3_DEFAULT, DM365_ISP5_INTSEL3);
+ /* No event selected */
+ isp5_write((isp5_read(DM365_ISP5_EVTSEL) |
+ DM365_ISP5_EVTSEL_EVT_DISABLE), DM365_ISP5_EVTSEL);
} else
oper_cfg.hw_ops.clear_wbl_overflow = dm644x_clear_wbl_overflow;
--
1.7.4.1
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
