[Intel-gfx] [PATCH v2 09/16] drm/i915: Make all clock checks non-fuzzy

[Ville Syrjala]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

Now that we backfeed the actual DPLL frequency into the
compute crtc state all our clocks should come out exact.

Reviewed-by: Jani Nikula <jani.nik...@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c 
b/drivers/gpu/drm/i915/display/intel_display.c
index 81ed371e8700..c98c93500a43 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -5808,16 +5808,6 @@ intel_pipe_config_compare(const struct intel_crtc_state 
*current_config,
        } \
 } while (0)
 
-#define PIPE_CONF_CHECK_CLOCK_FUZZY(name) do { \
-       if (!intel_fuzzy_clock_check(current_config->name, pipe_config->name)) 
{ \
-               pipe_config_mismatch(fastset, crtc, __stringify(name), \
-                                    "(expected %i, found %i)", \
-                                    current_config->name, \
-                                    pipe_config->name); \
-               ret = false; \
-       } \
-} while (0)
-
 #define PIPE_CONF_CHECK_INFOFRAME(name) do { \
        if (!intel_compare_infoframe(&current_config->infoframes.name, \
                                     &pipe_config->infoframes.name)) { \
@@ -5936,7 +5926,7 @@ intel_pipe_config_compare(const struct intel_crtc_state 
*current_config,
                PIPE_CONF_CHECK_RECT(pch_pfit.dst);
 
                PIPE_CONF_CHECK_I(scaler_state.scaler_id);
-               PIPE_CONF_CHECK_CLOCK_FUZZY(pixel_rate);
+               PIPE_CONF_CHECK_I(pixel_rate);
 
                PIPE_CONF_CHECK_X(gamma_mode);
                if (IS_CHERRYVIEW(dev_priv))
@@ -6006,9 +5996,9 @@ intel_pipe_config_compare(const struct intel_crtc_state 
*current_config,
        if (IS_G4X(dev_priv) || DISPLAY_VER(dev_priv) >= 5)
                PIPE_CONF_CHECK_I(pipe_bpp);
 
-       PIPE_CONF_CHECK_CLOCK_FUZZY(hw.pipe_mode.crtc_clock);
-       PIPE_CONF_CHECK_CLOCK_FUZZY(hw.adjusted_mode.crtc_clock);
-       PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock);
+       PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_clock);
+       PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_clock);
+       PIPE_CONF_CHECK_I(port_clock);
 
        PIPE_CONF_CHECK_I(min_voltage_level);
 
@@ -6050,7 +6040,6 @@ intel_pipe_config_compare(const struct intel_crtc_state 
*current_config,
 #undef PIPE_CONF_CHECK_BOOL_INCOMPLETE
 #undef PIPE_CONF_CHECK_P
 #undef PIPE_CONF_CHECK_FLAGS
-#undef PIPE_CONF_CHECK_CLOCK_FUZZY
 #undef PIPE_CONF_CHECK_COLOR_LUT
 #undef PIPE_CONF_CHECK_TIMINGS
 #undef PIPE_CONF_CHECK_RECT
-- 
2.35.1