[PATCH 3/5] drm/i915/rps: use intel_fsb_freq() and intel_mem_freq()

[Jani Nikula]

The rps init only happens once, so it's not important to use the cached
versions, and we can drop the dependency on them.

Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_rps.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c 
b/drivers/gpu/drm/i915/gt/intel_rps.c
index 0b35fdd461d4..006042e0b229 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -9,6 +9,7 @@
 
 #include "display/intel_display.h"
 #include "display/intel_display_rps.h"
+#include "soc/intel_dram.h"
 #include "i915_drv.h"
 #include "i915_irq.h"
 #include "i915_reg.h"
@@ -276,20 +277,24 @@ static void gen5_rps_init(struct intel_rps *rps)
 {
        struct drm_i915_private *i915 = rps_to_i915(rps);
        struct intel_uncore *uncore = rps_to_uncore(rps);
+       unsigned int fsb_freq, mem_freq;
        u8 fmax, fmin, fstart;
        u32 rgvmodectl;
        int c_m, i;
 
-       if (i915->fsb_freq <= 3200000)
+       fsb_freq = intel_fsb_freq(i915);
+       mem_freq = intel_mem_freq(i915);
+
+       if (fsb_freq <= 3200000)
                c_m = 0;
-       else if (i915->fsb_freq <= 4800000)
+       else if (fsb_freq <= 4800000)
                c_m = 1;
        else
                c_m = 2;
 
        for (i = 0; i < ARRAY_SIZE(cparams); i++) {
                if (cparams[i].i == c_m &&
-                   cparams[i].t == DIV_ROUND_CLOSEST(i915->mem_freq, 1000)) {
+                   cparams[i].t == DIV_ROUND_CLOSEST(mem_freq, 1000)) {
                        rps->ips.m = cparams[i].m;
                        rps->ips.c = cparams[i].c;
                        break;
-- 
2.39.5