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drm/i915: Separate cherryview from valleyview

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The cherryview device shares many characteristics with the valleyview
device.  When support was added to the driver for cherryview, the
corresponding device info structure included .is_valleyview = 1.
This is not correct and leads to some confusion.

This patch changes .is_valleyview to .is_cherryview in the cherryview
device info structure and simplifies the IS_CHERRYVIEW macro.
Then where appropriate, instances of IS_VALLEYVIEW are replaced with
IS_VALLEYVIEW || IS_CHERRYVIEW or equivalent.

v2: Use IS_VALLEYVIEW || IS_CHERRYVIEW instead of defining a new macro.
    Also add followup patches to fix issues discovered during the first
    review. (Ville)
v3: Fix some style issues and one gen check. Remove CRT related changes
    as CRT is not supported on CHV. (Imre, Ville)
v4: Make a few more optimizations. (Ville)

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Wayne Boyer <wayne.boyer@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1449692975-14803-1-git-send-email-wayne.boyer@intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Wayne Boyer
2015-12-09 12:29:35 -08:00
committed by Daniel Vetter
parent 825f272895
commit 666a45379e
23 changed files with 147 additions and 142 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/i915/i915_irq.c
View File

@@ -581,7 +581,7 @@ i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
{
u32 enable_mask;
if (IS_VALLEYVIEW(dev_priv->dev))
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
enable_mask = vlv_get_pipestat_enable_mask(dev_priv->dev,
status_mask);
else
@@ -595,7 +595,7 @@ i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
{
u32 enable_mask;
if (IS_VALLEYVIEW(dev_priv->dev))
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
enable_mask = vlv_get_pipestat_enable_mask(dev_priv->dev,
status_mask);
else
@@ -1723,7 +1723,7 @@ static void i9xx_hpd_irq_handler(struct drm_device *dev)
*/
POSTING_READ(PORT_HOTPLUG_STAT);
if (IS_G4X(dev) || IS_VALLEYVIEW(dev)) {
if (IS_G4X(dev) || IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_G4X;
if (hotplug_trigger) {
@@ -4412,7 +4412,7 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
INIT_WORK(&dev_priv->l3_parity.error_work, ivybridge_parity_work);
/* Let's track the enabled rps events */
if (IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv))
if (IS_VALLEYVIEW(dev_priv))
/* WaGsvRC0ResidencyMethod:vlv */
dev_priv->pm_rps_events = GEN6_PM_RP_DOWN_EI_EXPIRED | GEN6_PM_RP_UP_EI_EXPIRED;
else