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staging: ti dspbridge: disable all peripherals at bridge_brd_stop

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DSP Bridge needs to disable the peripheral clocks when switches to
BRD_STOPPED since that would prevent the domain to enter in OFF state.

Signed-off-by: Ernesto Ramos <ernesto@ti.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ernesto Ramos 2010-09-30 13:49:36 -05:00 committed by Greg Kroah-Hartman
parent d10009211c
commit 0ee5ab30d1
1 changed files with 2 additions and 2 deletions

4
drivers/staging/tidspbridge/core/tiomap3430.c
View File

@ -625,7 +625,6 @@ static int bridge_brd_stop(struct bridge_dev_context *dev_ctxt)
struct bridge_dev_context *dev_context = dev_ctxt; struct bridge_dev_context *dev_context = dev_ctxt;
struct pg_table_attrs *pt_attrs; struct pg_table_attrs *pt_attrs;
u32 dsp_pwr_state; u32 dsp_pwr_state;
int clk_status;
struct dspbridge_platform_data *pdata = struct dspbridge_platform_data *pdata =
omap_dspbridge_dev->dev.platform_data; omap_dspbridge_dev->dev.platform_data;
@ -679,7 +678,8 @@ static int bridge_brd_stop(struct bridge_dev_context *dev_ctxt)
(*pdata->dsp_prm_write)(OMAP3430_RST1_IVA2_MASK | OMAP3430_RST2_IVA2_MASK | (*pdata->dsp_prm_write)(OMAP3430_RST1_IVA2_MASK | OMAP3430_RST2_IVA2_MASK |
OMAP3430_RST3_IVA2_MASK, OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL); OMAP3430_RST3_IVA2_MASK, OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
clk_status = dsp_clk_disable(DSP_CLK_IVA2); dsp_clock_disable_all(dev_context->dsp_per_clks);
dsp_clk_disable(DSP_CLK_IVA2);
return status; return status;
} }