From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Rename the function argument to 'adjusted_mode' whenever the function
only ever gets passed the adjusted_mode.
v2: Update due to intel_dsi.c changes
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 2 +-
drivers/gpu/drm/i915/intel_audio.c | 17 +++++++++--------
drivers/gpu/drm/i915/intel_dsi.c | 22 +++++++++++-----------
drivers/gpu/drm/i915/intel_panel.c | 36 ++++++++++++++++++------------------
drivers/gpu/drm/i915/intel_sdvo.c | 6 +++---
drivers/gpu/drm/i915/intel_sprite.c | 8 +++++---
6 files changed, 47 insertions(+), 44 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 2b5d587..d1e800a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -646,7 +646,7 @@ struct drm_i915_display_funcs {
void (*crtc_disable)(struct drm_crtc *crtc);
void (*audio_codec_enable)(struct drm_connector *connector,
struct intel_encoder *encoder,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *adjusted_mode);
void (*audio_codec_disable)(struct intel_encoder *encoder);
void (*fdi_link_train)(struct drm_crtc *crtc);
void (*init_clock_gating)(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index d9876c5..779f90c 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -69,17 +69,18 @@ static const struct {
};
/* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */
-static u32 audio_config_hdmi_pixel_clock(struct drm_display_mode *mode)
+static u32 audio_config_hdmi_pixel_clock(const struct drm_display_mode *adjusted_mode)
{
int i;
for (i = 0; i < ARRAY_SIZE(hdmi_audio_clock); i++) {
- if (mode->clock == hdmi_audio_clock[i].clock)
+ if (adjusted_mode->clock == hdmi_audio_clock[i].clock)
break;
}
if (i == ARRAY_SIZE(hdmi_audio_clock)) {
- DRM_DEBUG_KMS("HDMI audio pixel clock setting for %d not found, falling back to defaults\n", mode->clock);
+ DRM_DEBUG_KMS("HDMI audio pixel clock setting for %d not found, falling back to defaults\n",
+ adjusted_mode->clock);
i = 1;
}
@@ -138,7 +139,7 @@ static void g4x_audio_codec_disable(struct intel_encoder *encoder)
static void g4x_audio_codec_enable(struct drm_connector *connector,
struct intel_encoder *encoder,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
uint8_t *eld = connector->eld;
@@ -203,7 +204,7 @@ static void hsw_audio_codec_disable(struct intel_encoder *encoder)
static void hsw_audio_codec_enable(struct drm_connector *connector,
struct intel_encoder *encoder,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
@@ -251,7 +252,7 @@ static void hsw_audio_codec_enable(struct drm_connector *connector,
if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT))
tmp |= AUD_CONFIG_N_VALUE_INDEX;
else
- tmp |= audio_config_hdmi_pixel_clock(mode);
+ tmp |= audio_config_hdmi_pixel_clock(adjusted_mode);
I915_WRITE(HSW_AUD_CFG(pipe), tmp);
}
@@ -304,7 +305,7 @@ static void ilk_audio_codec_disable(struct intel_encoder *encoder)
static void ilk_audio_codec_enable(struct drm_connector *connector,
struct intel_encoder *encoder,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
@@ -381,7 +382,7 @@ static void ilk_audio_codec_enable(struct drm_connector *connector,
if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT))
tmp |= AUD_CONFIG_N_VALUE_INDEX;
else
- tmp |= audio_config_hdmi_pixel_clock(mode);
+ tmp |= audio_config_hdmi_pixel_clock(adjusted_mode);
I915_WRITE(aud_config, tmp);
}
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 23b7fc5..b4d5213 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -698,7 +698,7 @@ static u16 txbyteclkhs(u16 pixels, int bpp, int lane_count,
}
static void set_dsi_timings(struct drm_encoder *encoder,
- const struct drm_display_mode *mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -710,10 +710,10 @@ static void set_dsi_timings(struct drm_encoder *encoder,
u16 hactive, hfp, hsync, hbp, vfp, vsync, vbp;
- hactive = mode->hdisplay;
- hfp = mode->hsync_start - mode->hdisplay;
- hsync = mode->hsync_end - mode->hsync_start;
- hbp = mode->htotal - mode->hsync_end;
+ hactive = adjusted_mode->hdisplay;
+ hfp = adjusted_mode->hsync_start - adjusted_mode->hdisplay;
+ hsync = adjusted_mode->hsync_end - adjusted_mode->hsync_start;
+ hbp = adjusted_mode->htotal - adjusted_mode->hsync_end;
if (intel_dsi->dual_link) {
hactive /= 2;
@@ -724,9 +724,9 @@ static void set_dsi_timings(struct drm_encoder *encoder,
hbp /= 2;
}
- vfp = mode->vsync_start - mode->vdisplay;
- vsync = mode->vsync_end - mode->vsync_start;
- vbp = mode->vtotal - mode->vsync_end;
+ vfp = adjusted_mode->vsync_start - adjusted_mode->vdisplay;
+ vsync = adjusted_mode->vsync_end - adjusted_mode->vsync_start;
+ vbp = adjusted_mode->vtotal - adjusted_mode->vsync_end;
/* horizontal values are in terms of high speed byte clock */
hactive = txbyteclkhs(hactive, bpp, lane_count,
@@ -745,11 +745,11 @@ static void set_dsi_timings(struct drm_encoder *encoder,
* whereas these values should be based on resolution.
*/
I915_WRITE(BXT_MIPI_TRANS_HACTIVE(port),
- mode->hdisplay);
+ adjusted_mode->hdisplay);
I915_WRITE(BXT_MIPI_TRANS_VACTIVE(port),
- mode->vdisplay);
+ adjusted_mode->vdisplay);
I915_WRITE(BXT_MIPI_TRANS_VTOTAL(port),
- mode->vtotal);
+ adjusted_mode->vtotal);
}
I915_WRITE(MIPI_HACTIVE_AREA_COUNT(port), hactive);
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 2c11b4e..4294f605 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -172,46 +172,46 @@ done:
}
static void
-centre_horizontally(struct drm_display_mode *mode,
+centre_horizontally(struct drm_display_mode *adjusted_mode,
int width)
{
u32 border, sync_pos, blank_width, sync_width;
/* keep the hsync and hblank widths constant */
- sync_width = mode->crtc_hsync_end - mode->crtc_hsync_start;
- blank_width = mode->crtc_hblank_end - mode->crtc_hblank_start;
+ sync_width = adjusted_mode->crtc_hsync_end - adjusted_mode->crtc_hsync_start;
+ blank_width = adjusted_mode->crtc_hblank_end - adjusted_mode->crtc_hblank_start;
sync_pos = (blank_width - sync_width + 1) / 2;
- border = (mode->hdisplay - width + 1) / 2;
+ border = (adjusted_mode->hdisplay - width + 1) / 2;
border += border & 1; /* make the border even */
- mode->crtc_hdisplay = width;
- mode->crtc_hblank_start = width + border;
- mode->crtc_hblank_end = mode->crtc_hblank_start + blank_width;
+ adjusted_mode->crtc_hdisplay = width;
+ adjusted_mode->crtc_hblank_start = width + border;
+ adjusted_mode->crtc_hblank_end = adjusted_mode->crtc_hblank_start + blank_width;
- mode->crtc_hsync_start = mode->crtc_hblank_start + sync_pos;
- mode->crtc_hsync_end = mode->crtc_hsync_start + sync_width;
+ adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hblank_start + sync_pos;
+ adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + sync_width;
}
static void
-centre_vertically(struct drm_display_mode *mode,
+centre_vertically(struct drm_display_mode *adjusted_mode,
int height)
{
u32 border, sync_pos, blank_width, sync_width;
/* keep the vsync and vblank widths constant */
- sync_width = mode->crtc_vsync_end - mode->crtc_vsync_start;
- blank_width = mode->crtc_vblank_end - mode->crtc_vblank_start;
+ sync_width = adjusted_mode->crtc_vsync_end - adjusted_mode->crtc_vsync_start;
+ blank_width = adjusted_mode->crtc_vblank_end - adjusted_mode->crtc_vblank_start;
sync_pos = (blank_width - sync_width + 1) / 2;
- border = (mode->vdisplay - height + 1) / 2;
+ border = (adjusted_mode->vdisplay - height + 1) / 2;
- mode->crtc_vdisplay = height;
- mode->crtc_vblank_start = height + border;
- mode->crtc_vblank_end = mode->crtc_vblank_start + blank_width;
+ adjusted_mode->crtc_vdisplay = height;
+ adjusted_mode->crtc_vblank_start = height + border;
+ adjusted_mode->crtc_vblank_end = adjusted_mode->crtc_vblank_start + blank_width;
- mode->crtc_vsync_start = mode->crtc_vblank_start + sync_pos;
- mode->crtc_vsync_end = mode->crtc_vsync_start + sync_width;
+ adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vblank_start + sync_pos;
+ adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + sync_width;
}
static inline u32 panel_fitter_scaling(u32 source, u32 target)
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index b0b96fd..ab75b61 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -603,11 +603,11 @@ log_fail:
return false;
}
-static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
+static int intel_sdvo_get_pixel_multiplier(const struct drm_display_mode *adjusted_mode)
{
- if (mode->clock >= 100000)
+ if (adjusted_mode->clock >= 100000)
return 1;
- else if (mode->clock >= 50000)
+ else if (adjusted_mode->clock >= 50000)
return 2;
else
return 4;
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 8218040..b229c67 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -53,13 +53,15 @@ format_is_yuv(uint32_t format)
}
}
-static int usecs_to_scanlines(const struct drm_display_mode *mode, int usecs)
+static int usecs_to_scanlines(const struct drm_display_mode *adjusted_mode,
+ int usecs)
{
/* paranoia */
- if (!mode->crtc_htotal)
+ if (!adjusted_mode->crtc_htotal)
return 1;
- return DIV_ROUND_UP(usecs * mode->crtc_clock, 1000 * mode->crtc_htotal);
+ return DIV_ROUND_UP(usecs * adjusted_mode->crtc_clock,
+ 1000 * adjusted_mode->crtc_htotal);
}
/**
--
2.4.6
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