ARM: OMAP2/3: VENC hwmods: Remove OCPIF_SWSUP_IDLE flag from VENC slave interface

The clocks for all DSS slave interfaces were recently changed to "dss_ick" on
OMAP2 and OMAP3, this clock can be autoidled by PRCM. The VENC interface
previously had "dss_54m_fck" as it's clock which couldn't be autoidled, and
hence the OCPIF_SWSUP_IDLE flag was needed.

Remove the OCPIF_SWSUP_IDLE flag from VENC interfaces as it's clock is
now "dss_ick".  This allows the PRCM hardware to autoidle the VENC
interface clocks when they are not active, rather than relying on the
software to do it, which can keep the interface clocks active
unnecessarily.

Signed-off-by: Archit Taneja <archit@ti.com>
[paul@pwsan.com: add a short description of the fix to the commit log]
Signed-off-by: Paul Walmsley <paul@pwsan.com>

diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index a5409ce3f3233eaac531ed070fc1f9cf74e8398f..a6bde34e443a7719fcefcbf447779ea16c9202b0 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -1000,7 +1000,6 @@ static struct omap_hwmod_ocp_if omap2420_l4_core__dss_venc = {
                        .flags  = OMAP_FIREWALL_L4,
                }
        },
-       .flags          = OCPIF_SWSUP_IDLE,
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 

diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index c4f56cb60d7d676ddda36e232c8b385a58fef6ba..04a3885f4475f6e6ff865c4624a19d58b061a7f4 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -1049,7 +1049,6 @@ static struct omap_hwmod_ocp_if omap2430_l4_core__dss_venc = {
        .slave          = &omap2430_dss_venc_hwmod,
        .clk            = "dss_ick",
        .addr           = omap2_dss_venc_addrs,
-       .flags          = OCPIF_SWSUP_IDLE,
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 

diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 34b9766d1d231845356b2c71626fa234a731bee6..db86ce90c69fbc769fd1c63005a5ad188e43f33b 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1676,7 +1676,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_venc = {
                        .flags  = OMAP_FIREWALL_L4,
                }
        },
-       .flags          = OCPIF_SWSUP_IDLE,
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };