At the moment, many functions that are concerned with joiner have
different prefixes. Rename the static functions, to have a prefix
'intel_joiner'. This will make the movement of these helpers to a
separate file for pipe joiner.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 56 +++++++++++---------
1 file changed, 30 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 7b407ebccd54..ad72691b47b2 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -249,7 +249,7 @@ is_trans_port_sync_mode(const struct intel_crtc_state *crtc_state)
is_trans_port_sync_slave(crtc_state);
}
-static enum pipe joiner_primary_pipe(const struct intel_crtc_state *crtc_state)
+static enum pipe intel_joiner_get_primary_pipe(const struct intel_crtc_state *crtc_state)
{
return ffs(crtc_state->joiner_pipes) - 1;
}
@@ -257,7 +257,7 @@ static enum pipe joiner_primary_pipe(const struct intel_crtc_state *crtc_state)
u8 intel_crtc_joiner_secondary_pipes(const struct intel_crtc_state *crtc_state)
{
if (crtc_state->joiner_pipes)
- return crtc_state->joiner_pipes & ~BIT(joiner_primary_pipe(crtc_state));
+ return crtc_state->joiner_pipes & ~BIT(intel_joiner_get_primary_pipe(crtc_state));
else
return 0;
}
@@ -267,7 +267,7 @@ bool intel_crtc_is_joiner_secondary(const struct intel_crtc_state *crtc_state)
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
return crtc_state->joiner_pipes &&
- crtc->pipe != joiner_primary_pipe(crtc_state);
+ crtc->pipe != intel_joiner_get_primary_pipe(crtc_state);
}
bool intel_crtc_is_joiner_primary(const struct intel_crtc_state *crtc_state)
@@ -275,10 +275,10 @@ bool intel_crtc_is_joiner_primary(const struct intel_crtc_state *crtc_state)
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
return crtc_state->joiner_pipes &&
- crtc->pipe == joiner_primary_pipe(crtc_state);
+ crtc->pipe == intel_joiner_get_primary_pipe(crtc_state);
}
-static int intel_joiner_num_pipes(const struct intel_crtc_state *crtc_state)
+static int intel_joiner_get_num_pipes(const struct intel_crtc_state *crtc_state)
{
return hweight8(crtc_state->joiner_pipes);
}
@@ -295,7 +295,7 @@ struct intel_crtc *intel_primary_crtc(const struct intel_crtc_state *crtc_state)
struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
if (intel_crtc_is_joiner_secondary(crtc_state))
- return intel_crtc_for_pipe(i915, joiner_primary_pipe(crtc_state));
+ return intel_crtc_for_pipe(i915, intel_joiner_get_primary_pipe(crtc_state));
else
return to_intel_crtc(crtc_state->uapi.crtc);
}
@@ -2344,7 +2344,7 @@ static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state)
static void intel_joiner_adjust_timings(const struct intel_crtc_state *crtc_state,
struct drm_display_mode *mode)
{
- int num_pipes = intel_joiner_num_pipes(crtc_state);
+ int num_pipes = intel_joiner_get_num_pipes(crtc_state);
if (num_pipes < 2)
return;
@@ -2408,7 +2408,7 @@ static void intel_crtc_readout_derived_state(struct intel_crtc_state *crtc_state
drm_mode_copy(mode, pipe_mode);
intel_mode_from_crtc_timings(mode, mode);
mode->hdisplay = drm_rect_width(&crtc_state->pipe_src) *
- (intel_joiner_num_pipes(crtc_state) ?: 1);
+ (intel_joiner_get_num_pipes(crtc_state) ?: 1);
mode->vdisplay = drm_rect_height(&crtc_state->pipe_src);
/* Derive per-pipe timings in case joiner is used */
@@ -2428,7 +2428,7 @@ void intel_encoder_get_config(struct intel_encoder *encoder,
static void intel_joiner_compute_pipe_src(struct intel_crtc_state *crtc_state)
{
- int num_pipes = intel_joiner_num_pipes(crtc_state);
+ int num_pipes = intel_joiner_get_num_pipes(crtc_state);
int width, height;
if (num_pipes < 2)
@@ -2888,14 +2888,14 @@ static void intel_get_transcoder_timings(struct intel_crtc *crtc,
static void intel_joiner_adjust_pipe_src(struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
- int num_pipes = intel_joiner_num_pipes(crtc_state);
+ int num_pipes = intel_joiner_get_num_pipes(crtc_state);
enum pipe primary_pipe, pipe = crtc->pipe;
int width;
if (num_pipes < 2)
return;
- primary_pipe = joiner_primary_pipe(crtc_state);
+ primary_pipe = intel_joiner_get_primary_pipe(crtc_state);
width = drm_rect_width(&crtc_state->pipe_src);
drm_rect_translate_to(&crtc_state->pipe_src,
@@ -3505,7 +3505,7 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc,
return ret;
}
-static u8 joiner_pipes(struct drm_i915_private *i915)
+static u8 intel_joiner_supported_pipes(struct drm_i915_private *i915)
{
u8 pipes;
@@ -3535,8 +3535,8 @@ static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv,
return tmp & TRANS_DDI_FUNC_ENABLE;
}
-static void enabled_joiner_pipes(struct drm_i915_private *dev_priv,
- u8 *primary_pipes, u8 *secondary_pipes)
+static void intel_joiner_enabled_pipes(struct drm_i915_private *dev_priv,
+ u8 *primary_pipes, u8 *secondary_pipes)
{
struct intel_crtc *crtc;
@@ -3544,7 +3544,7 @@ static void enabled_joiner_pipes(struct drm_i915_private *dev_priv,
*secondary_pipes = 0;
for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc,
- joiner_pipes(dev_priv)) {
+ intel_joiner_supported_pipes(dev_priv)) {
intel_dss_get_compressed_joiner_pipes(crtc,
primary_pipes,
secondary_pipes);
@@ -3560,7 +3560,9 @@ static void enabled_joiner_pipes(struct drm_i915_private *dev_priv,
*primary_pipes, *secondary_pipes);
}
-static enum pipe get_joiner_primary_pipe(enum pipe pipe, u8 primary_pipes, u8 secondary_pipes)
+static enum pipe intel_joiner_find_primary_pipe(enum pipe pipe,
+ u8 primary_pipes,
+ u8 secondary_pipes)
{
if ((secondary_pipes & BIT(pipe)) == 0)
return pipe;
@@ -3572,11 +3574,13 @@ static enum pipe get_joiner_primary_pipe(enum pipe pipe, u8 primary_pipes, u8 se
return fls(primary_pipes) - 1;
}
-static u8 get_joiner_secondary_pipes(enum pipe pipe, u8 primary_pipes, u8 secondary_pipes)
+static u8 intel_joiner_find_secondary_pipes(enum pipe pipe,
+ u8 primary_pipes,
+ u8 secondary_pipes)
{
enum pipe primary_pipe, next_primary_pipe;
- primary_pipe = get_joiner_primary_pipe(pipe, primary_pipes, secondary_pipes);
+ primary_pipe = intel_joiner_find_primary_pipe(pipe, primary_pipes, secondary_pipes);
if ((primary_pipes & BIT(primary_pipe)) == 0)
return 0;
@@ -3660,10 +3664,10 @@ static u8 hsw_enabled_transcoders(struct intel_crtc *crtc)
enabled_transcoders |= BIT(cpu_transcoder);
/* joiner secondary -> consider the primary pipe's transcoder as well */
- enabled_joiner_pipes(dev_priv, &primary_pipes, &secondary_pipes);
+ intel_joiner_enabled_pipes(dev_priv, &primary_pipes, &secondary_pipes);
if (secondary_pipes & BIT(crtc->pipe)) {
cpu_transcoder = (enum transcoder)
- get_joiner_primary_pipe(crtc->pipe, primary_pipes, secondary_pipes);
+ intel_joiner_find_primary_pipe(crtc->pipe, primary_pipes, secondary_pipes);
if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder))
enabled_transcoders |= BIT(cpu_transcoder);
}
@@ -3797,14 +3801,14 @@ static void intel_joiner_get_config(struct intel_crtc_state *crtc_state)
u8 primary_pipes, secondary_pipes;
enum pipe pipe = crtc->pipe;
- enabled_joiner_pipes(i915, &primary_pipes, &secondary_pipes);
+ intel_joiner_enabled_pipes(i915, &primary_pipes, &secondary_pipes);
if (((primary_pipes | secondary_pipes) & BIT(pipe)) == 0)
return;
crtc_state->joiner_pipes =
- BIT(get_joiner_primary_pipe(pipe, primary_pipes, secondary_pipes)) |
- get_joiner_secondary_pipes(pipe, primary_pipes, secondary_pipes);
+ BIT(intel_joiner_find_primary_pipe(pipe, primary_pipes, secondary_pipes)) |
+ intel_joiner_find_secondary_pipes(pipe, primary_pipes, secondary_pipes);
}
static bool hsw_get_pipe_config(struct intel_crtc *crtc,
@@ -5987,15 +5991,15 @@ static int intel_atomic_check_joiner(struct intel_atomic_state *state,
/* sanity check */
if (drm_WARN_ON(&i915->drm,
- primary_crtc->pipe != joiner_primary_pipe(primary_crtc_state)))
+ primary_crtc->pipe != intel_joiner_get_primary_pipe(primary_crtc_state)))
return -EINVAL;
- if (primary_crtc_state->joiner_pipes & ~joiner_pipes(i915)) {
+ if (primary_crtc_state->joiner_pipes & ~intel_joiner_supported_pipes(i915)) {
drm_dbg_kms(&i915->drm,
"[CRTC:%d:%s] Cannot act as joiner primary "
"(need 0x%x as pipes, only 0x%x possible)\n",
primary_crtc->base.base.id, primary_crtc->base.name,
- primary_crtc_state->joiner_pipes, joiner_pipes(i915));
+ primary_crtc_state->joiner_pipes, intel_joiner_supported_pipes(i915));
return -EINVAL;
}
--
2.45.2
