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media: camss: csiphy-3ph: disable interrupts 

The driver does nothing with the interrupts, so set the irq mask registers
to zero to avoid wasting CPU time for nothing.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Tested-by: Julian Grahsl <jgrahsl@snap.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Jonathan Marek 2021-12-22 01:37:35 +01:00 committed by Mauro Carvalho Chehab
parent dd89115a7c
commit c6b6def917
1 changed files with 3 additions and 32 deletions
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35
drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
View File

@ -352,38 +352,9 @@ static void csiphy_lanes_enable(struct csiphy_device *csiphy,
else if (csiphy->camss->version == CAMSS_845)
csiphy_gen2_config_lanes(csiphy, settle_cnt);
val = 0xff;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(11));
val = 0xff;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(12));
val = 0xfb;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(13));
val = 0xff;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(14));
val = 0x7f;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(15));
val = 0xff;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(16));
val = 0xff;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(17));
val = 0xef;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(18));
val = 0xff;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(19));
val = 0xff;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(20));
val = 0xff;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(21));
/* IRQ_MASK registers - disable all interrupts */
for (i = 11; i < 22; i++)
writel_relaxed(0, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(i));
}
static void csiphy_lanes_disable(struct csiphy_device *csiphy,