drm/rockchip: vop: split out core clock enablement into separate functions

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Judging from the iommu code, both the hclk and aclk are necessary for
register access. Split them off into separate functions from the regular
vop enablement, so that we can use them elsewhere as well.

Fixes: d0b912bd4c ("iommu/rockchip: Request irqs in rk_iommu_probe()")
[prerequisite change for the actual fix]
Cc: stable@vger.kernel.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180612132028.27490-2-heiko@sntech.de

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This commit is contained in:

Heiko Stuebner 2018-06-12 15:20:27 +02:00

parent ba1f665f16

commit e2810a7167

1 changed files with 31 additions and 13 deletions

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drivers/gpu/drm/rockchip/rockchip_drm_vop.c

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