diff options
| author | Neil Armstrong <narmstrong@baylibre.com> | 2017-12-06 12:54:28 +0100 |
|---|---|---|
| committer | Neil Armstrong <narmstrong@baylibre.com> | 2017-12-08 10:43:46 +0100 |
| commit | 09762525d6eafb394a637e9ef8b602d3cd227939 (patch) | |
| tree | 29d93de2dc37f1c0032b17b593b93533a085de53 /drivers/gpu/drm/meson/meson_drv.c | |
| parent | drm/meson: dw_hdmi: Add support for an optional external 5V regulator (diff) | |
| download | linux-09762525d6eafb394a637e9ef8b602d3cd227939.tar.xz linux-09762525d6eafb394a637e9ef8b602d3cd227939.zip | |
drm/meson: Add missing VPU init
The VPU init misses these configurations values.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1512561268-29806-5-git-send-email-narmstrong@baylibre.com
Diffstat (limited to 'drivers/gpu/drm/meson/meson_drv.c')
| -rw-r--r-- | drivers/gpu/drm/meson/meson_drv.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 3b804fdaf7a0..f9ad0e960263 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -151,6 +151,14 @@ static struct regmap_config meson_regmap_config = { .max_register = 0x1000, }; +static void meson_vpu_init(struct meson_drm *priv) +{ + writel_relaxed(0x210000, priv->io_base + _REG(VPU_RDARB_MODE_L1C1)); + writel_relaxed(0x10000, priv->io_base + _REG(VPU_RDARB_MODE_L1C2)); + writel_relaxed(0x900000, priv->io_base + _REG(VPU_RDARB_MODE_L2C1)); + writel_relaxed(0x20000, priv->io_base + _REG(VPU_WRARB_MODE_L2C1)); +} + static int meson_drv_bind_master(struct device *dev, bool has_components) { struct platform_device *pdev = to_platform_device(dev); @@ -222,6 +230,7 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) /* Hardware Initialization */ + meson_vpu_init(priv); meson_venc_init(priv); meson_vpp_init(priv); meson_viu_init(priv); |