Those functions were the only one in existence when they were
introduced. We now now they are only valid for HSW/BDW.
Signed-off-by: Damien Lespiau <damien.lesp...@intel.com>
---
drivers/gpu/drm/i915/intel_ddi.c | 25 ++++++++++++-------------
1 file changed, 12 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index ab327a1..f3c5b49 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -624,11 +624,11 @@ intel_ddi_get_crtc_new_encoder(struct intel_crtc_state
*crtc_state)
(void) (&__a == &__b); \
__a > __b ? (__a - __b) : (__b - __a); })
-struct wrpll_rnp {
+struct hsw_wrpll_rnp {
unsigned p, n2, r2;
};
-static unsigned wrpll_get_budget_for_freq(int clock)
+static unsigned hsw_wrpll_get_budget_for_freq(int clock)
{
unsigned budget;
@@ -702,9 +702,9 @@ static unsigned wrpll_get_budget_for_freq(int clock)
return budget;
}
-static void wrpll_update_rnp(uint64_t freq2k, unsigned budget,
- unsigned r2, unsigned n2, unsigned p,
- struct wrpll_rnp *best)
+static void hsw_wrpll_update_rnp(uint64_t freq2k, unsigned budget,
+ unsigned r2, unsigned n2, unsigned p,
+ struct hsw_wrpll_rnp *best)
{
uint64_t a, b, c, d, diff, diff_best;
@@ -761,8 +761,7 @@ static void wrpll_update_rnp(uint64_t freq2k, unsigned
budget,
/* Otherwise a < c && b >= d, do nothing */
}
-static int intel_ddi_calc_wrpll_link(struct drm_i915_private *dev_priv,
- int reg)
+static int hsw_ddi_calc_wrpll_link(struct drm_i915_private *dev_priv, int reg)
{
int refclk = LC_FREQ;
int n, p, r;
@@ -928,10 +927,10 @@ static void hsw_ddi_clock_get(struct intel_encoder
*encoder,
link_clock = 270000;
break;
case PORT_CLK_SEL_WRPLL1:
- link_clock = intel_ddi_calc_wrpll_link(dev_priv, WRPLL_CTL1);
+ link_clock = hsw_ddi_calc_wrpll_link(dev_priv, WRPLL_CTL1);
break;
case PORT_CLK_SEL_WRPLL2:
- link_clock = intel_ddi_calc_wrpll_link(dev_priv, WRPLL_CTL2);
+ link_clock = hsw_ddi_calc_wrpll_link(dev_priv, WRPLL_CTL2);
break;
case PORT_CLK_SEL_SPLL:
pll = I915_READ(SPLL_CTL) & SPLL_PLL_FREQ_MASK;
@@ -1010,12 +1009,12 @@ hsw_ddi_calculate_wrpll(int clock /* in Hz */,
{
uint64_t freq2k;
unsigned p, n2, r2;
- struct wrpll_rnp best = { 0, 0, 0 };
+ struct hsw_wrpll_rnp best = { 0, 0, 0 };
unsigned budget;
freq2k = clock / 100;
- budget = wrpll_get_budget_for_freq(clock);
+ budget = hsw_wrpll_get_budget_for_freq(clock);
/* Special case handling for 540 pixel clock: bypass WR PLL entirely
* and directly pass the LC PLL to it. */
@@ -1059,8 +1058,8 @@ hsw_ddi_calculate_wrpll(int clock /* in Hz */,
n2++) {
for (p = P_MIN; p <= P_MAX; p += P_INC)
- wrpll_update_rnp(freq2k, budget,
- r2, n2, p, &best);
+ hsw_wrpll_update_rnp(freq2k, budget,
+ r2, n2, p, &best);
}
}
--
2.1.0
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