diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2019-11-01 16:43:33 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-11-04 15:58:35 +0300 |
| commit | c4a774c4192c78200a3b6c564c7eeb993b98b225 (patch) | |
| tree | cade605dc15cf20de46bee3c8bb15b9f18854ce4 /drivers/gpu/drm/i915/display | |
| parent | 7d148635253328dda7cfe55d57e3c828e9564427 (diff) | |
| download | linux-c4a774c4192c78200a3b6c564c7eeb993b98b225.tar.xz | |
drm/i915: add for_each_port() and use it
Add another for_each style macro to the pile of custom looping macros.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191101134333.11612-1-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.h | 7 |
2 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 63c1bd4c2954..a03f56b7b4ef 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1246,7 +1246,7 @@ static enum port get_port_by_ddc_pin(struct drm_i915_private *i915, u8 ddc_pin) const struct ddi_vbt_port_info *info; enum port port; - for (port = PORT_A; port < I915_MAX_PORTS; port++) { + for_each_port(port) { info = &i915->vbt.ddi_port_info[port]; if (info->child && ddc_pin == info->alternate_ddc_pin) @@ -1297,7 +1297,7 @@ static enum port get_port_by_aux_ch(struct drm_i915_private *i915, u8 aux_ch) const struct ddi_vbt_port_info *info; enum port port; - for (port = PORT_A; port < I915_MAX_PORTS; port++) { + for_each_port(port) { info = &i915->vbt.ddi_port_info[port]; if (info->child && aux_ch == info->alternate_aux_channel) @@ -1722,7 +1722,7 @@ init_vbt_defaults(struct drm_i915_private *dev_priv) !HAS_PCH_SPLIT(dev_priv)); DRM_DEBUG_KMS("Set default to SSC at %d kHz\n", dev_priv->vbt.lvds_ssc_freq); - for (port = PORT_A; port < I915_MAX_PORTS; port++) { + for_each_port(port) { struct ddi_vbt_port_info *info = &dev_priv->vbt.ddi_port_info[port]; @@ -1736,7 +1736,7 @@ init_vbt_missing_defaults(struct drm_i915_private *dev_priv) { enum port port; - for (port = PORT_A; port < I915_MAX_PORTS; port++) { + for_each_port(port) { struct ddi_vbt_port_info *info = &dev_priv->vbt.ddi_port_info[port]; enum phy phy = intel_port_to_phy(dev_priv, port); diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index 476bc71e6a83..397966147561 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -333,8 +333,11 @@ enum phy_fia { (__s) < RUNTIME_INFO(__dev_priv)->num_sprites[(__p)]; \ (__s)++) -#define for_each_port_masked(__port, __ports_mask) \ - for ((__port) = PORT_A; (__port) < I915_MAX_PORTS; (__port)++) \ +#define for_each_port(__port) \ + for ((__port) = PORT_A; (__port) < I915_MAX_PORTS; (__port)++) + +#define for_each_port_masked(__port, __ports_mask) \ + for_each_port(__port) \ for_each_if((__ports_mask) & BIT(__port)) #define for_each_phy_masked(__phy, __phys_mask) \ |