[PATCH 3/4] staging:ti dspbridge: make sure IVA2 is OFF when dev is created

From: Ernesto Ramos
Date: Wed Jul 28 2010 - 10:50:21 EST


Regardless the IVA2 power state before bridgedriver is
installed, the driver must ensure that IVA2 power
state is OFF when the device driver is created.

Signed-off-by: Ernesto Ramos <ernesto@xxxxxx>
---
drivers/staging/tidspbridge/core/tiomap3430.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/tidspbridge/core/tiomap3430.c b/drivers/staging/tidspbridge/core/tiomap3430.c
index 77527bd..e7584de 100644
--- a/drivers/staging/tidspbridge/core/tiomap3430.c
+++ b/drivers/staging/tidspbridge/core/tiomap3430.c
@@ -919,8 +919,10 @@ static int bridge_dev_create(struct bridge_dev_context
if (!status) {
dev_context->hdev_obj = hdev_obj;
/* Store current board state. */
- dev_context->dw_brd_state = BRD_STOPPED;
+ dev_context->dw_brd_state = BRD_UNKNOWN;
dev_context->resources = resources;
+ dsp_clk_enable(DSP_CLK_IVA2);
+ bridge_brd_stop(dev_context);
/* Return ptr to our device state to the DSP API for storage */
*dev_cntxt = dev_context;
} else {
--
1.5.4.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/