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drm/i915: Rename similar plane functions to avoid confusion 

The name 'update_plane' was used both for the primary plane functions in
intel_display.c and the sprite/overlay functions in intel_sprite.c.
Rename the primary plane functions to 'update_primary_plane' to avoid
confusion.

On a similar note, intel_display.c already had a function called
intel_disable_primary_plane() that programs the hardware to disable a
pipe's primary plane.  When we hook up primary planes through the DRM
plane interface, one of the natural handler names will be
intel_primary_plane_disable(), which is very similar.  To avoid
confusion, rename the existing intel_disable_primary_plane() to
intel_disable_primary_hw_plane() to make the two names a little more
distinct.

Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
[danvet: Fix up conflicts.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Matt Roper 2014-03-18 17:22:55 -07:00 committed by Daniel Vetter
parent 11ea8b7d3e
commit 262ca2b08f
2 changed files with 36 additions and 27 deletions
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5
drivers/gpu/drm/i915/i915_drv.h
View File

@ -462,8 +462,9 @@ struct drm_i915_display_funcs {
struct drm_framebuffer *fb,
struct drm_i915_gem_object *obj,
uint32_t flags);
int (*update_plane)(struct drm_crtc *crtc, struct drm_framebuffer *fb,
int x, int y);
int (*update_primary_plane)(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y);
void (*hpd_irq_setup)(struct drm_device *dev);
/* clock updates for mode set */
/* cursor updates */

58
drivers/gpu/drm/i915/intel_display.c
View File

@ -1872,15 +1872,15 @@ void intel_flush_primary_plane(struct drm_i915_private *dev_priv,
}
/**
* intel_enable_primary_plane - enable the primary plane on a given pipe
* intel_enable_primary_hw_plane - enable the primary plane on a given pipe
* @dev_priv: i915 private structure
* @plane: plane to enable
* @pipe: pipe being fed
*
* Enable @plane on @pipe, making sure that @pipe is running first.
*/
static void intel_enable_primary_plane(struct drm_i915_private *dev_priv,
enum plane plane, enum pipe pipe)
static void intel_enable_primary_hw_plane(struct drm_i915_private *dev_priv,
enum plane plane, enum pipe pipe)
{
struct intel_crtc *intel_crtc =
to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
@ -1905,15 +1905,15 @@ static void intel_enable_primary_plane(struct drm_i915_private *dev_priv,
}
/**
* intel_disable_primary_plane - disable the primary plane
* intel_disable_primary_hw_plane - disable the primary hardware plane
* @dev_priv: i915 private structure
* @plane: plane to disable
* @pipe: pipe consuming the data
*
* Disable @plane; should be an independent operation.
*/
static void intel_disable_primary_plane(struct drm_i915_private *dev_priv,
enum plane plane, enum pipe pipe)
static void intel_disable_primary_hw_plane(struct drm_i915_private *dev_priv,
enum plane plane, enum pipe pipe)
{
struct intel_crtc *intel_crtc =
to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
@ -2152,8 +2152,9 @@ static void intel_find_plane_obj(struct intel_crtc *intel_crtc,
}
}
static int i9xx_update_plane(struct drm_crtc *crtc, struct drm_framebuffer *fb,
int x, int y)
static int i9xx_update_primary_plane(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@ -2252,8 +2253,9 @@ static int i9xx_update_plane(struct drm_crtc *crtc, struct drm_framebuffer *fb,
return 0;
}
static int ironlake_update_plane(struct drm_crtc *crtc,
struct drm_framebuffer *fb, int x, int y)
static int ironlake_update_primary_plane(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@ -2357,7 +2359,7 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
dev_priv->display.disable_fbc(dev);
intel_increase_pllclock(crtc);
return dev_priv->display.update_plane(crtc, fb, x, y);
return dev_priv->display.update_primary_plane(crtc, fb, x, y);
}
void intel_display_handle_reset(struct drm_device *dev)
@ -2397,8 +2399,10 @@ void intel_display_handle_reset(struct drm_device *dev)
* a NULL crtc->fb.
*/
if (intel_crtc->active && crtc->fb)
dev_priv->display.update_plane(crtc, crtc->fb,
crtc->x, crtc->y);
dev_priv->display.update_primary_plane(crtc,
crtc->fb,
crtc->x,
crtc->y);
mutex_unlock(&crtc->mutex);
}
}
@ -2514,7 +2518,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
intel_crtc->config.pipe_src_h = adjusted_mode->crtc_vdisplay;
}
ret = dev_priv->display.update_plane(crtc, fb, x, y);
ret = dev_priv->display.update_primary_plane(crtc, fb, x, y);
if (ret) {
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(to_intel_framebuffer(fb)->obj);
@ -3695,7 +3699,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
intel_update_watermarks(crtc);
intel_enable_pipe(intel_crtc);
intel_enable_primary_plane(dev_priv, plane, pipe);
intel_enable_primary_hw_plane(dev_priv, plane, pipe);
intel_enable_planes(crtc);
intel_crtc_update_cursor(crtc, true);
@ -3737,7 +3741,7 @@ static void haswell_crtc_enable_planes(struct drm_crtc *crtc)
int pipe = intel_crtc->pipe;
int plane = intel_crtc->plane;
intel_enable_primary_plane(dev_priv, plane, pipe);
intel_enable_primary_hw_plane(dev_priv, plane, pipe);
intel_enable_planes(crtc);
intel_crtc_update_cursor(crtc, true);
@ -3767,7 +3771,7 @@ static void haswell_crtc_disable_planes(struct drm_crtc *crtc)
intel_crtc_update_cursor(crtc, false);
intel_disable_planes(crtc);
intel_disable_primary_plane(dev_priv, plane, pipe);
intel_disable_primary_hw_plane(dev_priv, plane, pipe);
}
/*
@ -3895,7 +3899,7 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
intel_crtc_update_cursor(crtc, false);
intel_disable_planes(crtc);
intel_disable_primary_plane(dev_priv, plane, pipe);
intel_disable_primary_hw_plane(dev_priv, plane, pipe);
if (intel_crtc->config.has_pch_encoder)
intel_set_pch_fifo_underrun_reporting(dev, pipe, false);
@ -4378,7 +4382,7 @@ static void valleyview_crtc_enable(struct drm_crtc *crtc)
intel_update_watermarks(crtc);
intel_enable_pipe(intel_crtc);
intel_set_cpu_fifo_underrun_reporting(dev, pipe, true);
intel_enable_primary_plane(dev_priv, plane, pipe);
intel_enable_primary_hw_plane(dev_priv, plane, pipe);
intel_enable_planes(crtc);
intel_crtc_update_cursor(crtc, true);
@ -4417,7 +4421,7 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc)
intel_update_watermarks(crtc);
intel_enable_pipe(intel_crtc);
intel_set_cpu_fifo_underrun_reporting(dev, pipe, true);
intel_enable_primary_plane(dev_priv, plane, pipe);
intel_enable_primary_hw_plane(dev_priv, plane, pipe);
intel_enable_planes(crtc);
/* The fixup needs to happen before cursor is enabled */
if (IS_G4X(dev))
@ -4473,7 +4477,7 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
intel_crtc_dpms_overlay(intel_crtc, false);
intel_crtc_update_cursor(crtc, false);
intel_disable_planes(crtc);
intel_disable_primary_plane(dev_priv, plane, pipe);
intel_disable_primary_hw_plane(dev_priv, plane, pipe);
intel_set_cpu_fifo_underrun_reporting(dev, pipe, false);
intel_disable_pipe(dev_priv, pipe);
@ -11018,7 +11022,8 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.crtc_enable = haswell_crtc_enable;
dev_priv->display.crtc_disable = haswell_crtc_disable;
dev_priv->display.off = haswell_crtc_off;
dev_priv->display.update_plane = ironlake_update_plane;
dev_priv->display.update_primary_plane =
ironlake_update_primary_plane;
} else if (HAS_PCH_SPLIT(dev)) {
dev_priv->display.get_pipe_config = ironlake_get_pipe_config;
dev_priv->display.get_plane_config = ironlake_get_plane_config;
@ -11026,7 +11031,8 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.crtc_enable = ironlake_crtc_enable;
dev_priv->display.crtc_disable = ironlake_crtc_disable;
dev_priv->display.off = ironlake_crtc_off;
dev_priv->display.update_plane = ironlake_update_plane;
dev_priv->display.update_primary_plane =
ironlake_update_primary_plane;
} else if (IS_VALLEYVIEW(dev)) {
dev_priv->display.get_pipe_config = i9xx_get_pipe_config;
dev_priv->display.get_plane_config = i9xx_get_plane_config;
@ -11034,7 +11040,8 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.crtc_enable = valleyview_crtc_enable;
dev_priv->display.crtc_disable = i9xx_crtc_disable;
dev_priv->display.off = i9xx_crtc_off;
dev_priv->display.update_plane = i9xx_update_plane;
dev_priv->display.update_primary_plane =
i9xx_update_primary_plane;
} else {
dev_priv->display.get_pipe_config = i9xx_get_pipe_config;
dev_priv->display.get_plane_config = i9xx_get_plane_config;
@ -11042,7 +11049,8 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.crtc_enable = i9xx_crtc_enable;
dev_priv->display.crtc_disable = i9xx_crtc_disable;
dev_priv->display.off = i9xx_crtc_off;
dev_priv->display.update_plane = i9xx_update_plane;
dev_priv->display.update_primary_plane =
i9xx_update_primary_plane;
}
/* Returns the core display clock speed */