diff options
| author | Deepak M <m.deepak@intel.com> | 2016-02-04 18:55:15 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-02-04 19:11:17 +0200 |
| commit | dfb19ed20c322616a73b212c96f2e0309e35cd1a (patch) | |
| tree | 23df911d8b61196d5a135e54cf5697affe423029 /drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | |
| parent | 10182e77f52f1f703c9e5fea3656446aa850ebda (diff) | |
| download | op-kernel-dev-dfb19ed20c322616a73b212c96f2e0309e35cd1a.zip op-kernel-dev-dfb19ed20c322616a73b212c96f2e0309e35cd1a.tar.gz | |
drm/i915: Extend gpio read/write to other cores
Make the gpio read/write functions more generic iosf sideband read/write
functions, taking the iosf port as argument.
v2: rebase
v3: rebase
v4 by Jani: address Ville's review
v5 by Jani: drop the PCI_DEVFN change (Ville)
Signed-off-by: Deepak M <m.deepak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1454604915-17142-1-git-send-email-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi_panel_vbt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c index 6f013ef..76dbd1a 100644 --- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c +++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c @@ -221,14 +221,15 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data) if (!gtable[gpio].init) { /* program the function */ /* FIXME: remove constant below */ - vlv_gpio_nc_write(dev_priv, function, 0x2000CC00); + vlv_iosf_sb_write(dev_priv, IOSF_PORT_GPIO_NC, function, + 0x2000CC00); gtable[gpio].init = 1; } val = 0x4 | action; /* pull up/down */ - vlv_gpio_nc_write(dev_priv, pad, val); + vlv_iosf_sb_write(dev_priv, IOSF_PORT_GPIO_NC, pad, val); mutex_unlock(&dev_priv->sb_lock); out: |
