diff options
author | Damien Lespiau <damien.lespiau@intel.com> | 2015-05-07 18:38:46 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-05-29 10:15:25 +0200 |
commit | 6358298337abfabcf1e2b211c433f2093e5e9b28 (patch) | |
tree | f0d86d5f6f18af149c81413a0206b774ac93d79b /drivers/gpu/drm/i915/intel_ddi.c | |
parent | 64311571a91fdd6d2ddc9055e9ba477f118067ad (diff) |
drm/i915: Correctly prefix HSW/BDW HDMI clock functions
Those functions were the only one in existence when they were
introduced. We now know they are only valid for HSW/BDW.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 0f931740149b..8bb5291ca4da 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -625,11 +625,11 @@ 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; @@ -703,9 +703,9 @@ 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; @@ -762,8 +762,7 @@ 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; @@ -929,10 +928,10 @@ 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; @@ -1011,12 +1010,12 @@ 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. */ @@ -1060,8 +1059,8 @@ 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); } } |