diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index d88057edfdea..bac71520b299 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4354,7 +4354,8 @@ static void i9xx_update_pll_dividers(struct intel_crtc *crtc, } } -static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv) +static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv, enum pipe + pipe) { u32 reg_val; @@ -4362,24 +4363,24 @@ static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv) * PLLB opamp always calibrates to max value of 0x3f, force enable it * and set it to a reasonable value instead. */ - reg_val = vlv_dpio_read(dev_priv, DPIO_IREF(1)); + reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_IREF(1)); reg_val &= 0xffffff00; reg_val |= 0x00000030; - vlv_dpio_write(dev_priv, DPIO_IREF(1), reg_val); + vlv_dpio_write(dev_priv, pipe, DPIO_IREF(1), reg_val); - reg_val = vlv_dpio_read(dev_priv, DPIO_CALIBRATION); + reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_CALIBRATION); reg_val &= 0x8cffffff; reg_val = 0x8c000000; - vlv_dpio_write(dev_priv, DPIO_CALIBRATION, reg_val); + vlv_dpio_write(dev_priv, pipe, DPIO_CALIBRATION, reg_val); - reg_val = vlv_dpio_read(dev_priv, DPIO_IREF(1)); + reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_IREF(1)); reg_val &= 0xffffff00; - vlv_dpio_write(dev_priv, DPIO_IREF(1), reg_val); + vlv_dpio_write(dev_priv, pipe, DPIO_IREF(1), reg_val); - reg_val = vlv_dpio_read(dev_priv, DPIO_CALIBRATION); + reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_CALIBRATION); reg_val &= 0x00ffffff; reg_val |= 0xb0000000; - vlv_dpio_write(dev_priv, DPIO_CALIBRATION, reg_val); + vlv_dpio_write(dev_priv, pipe, DPIO_CALIBRATION, reg_val); } static void intel_pch_transcoder_set_m_n(struct intel_crtc *crtc, @@ -4445,18 +4446,18 @@ static void vlv_update_pll(struct intel_crtc *crtc) /* PLL B needs special handling */ if (pipe) - vlv_pllb_recal_opamp(dev_priv); + vlv_pllb_recal_opamp(dev_priv, pipe); /* Set up Tx target for periodic Rcomp update */ - vlv_dpio_write(dev_priv, DPIO_IREF_BCAST, 0x0100000f); + vlv_dpio_write(dev_priv, pipe, DPIO_IREF_BCAST, 0x0100000f); /* Disable target IRef on PLL */ - reg_val = vlv_dpio_read(dev_priv, DPIO_IREF_CTL(pipe)); + reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_IREF_CTL(pipe)); reg_val &= 0x00ffffff; - vlv_dpio_write(dev_priv, DPIO_IREF_CTL(pipe), reg_val); + vlv_dpio_write(dev_priv, pipe, DPIO_IREF_CTL(pipe), reg_val); /* Disable fast lock */ - vlv_dpio_write(dev_priv, DPIO_FASTCLK_DISABLE, 0x610); + vlv_dpio_write(dev_priv, pipe, DPIO_FASTCLK_DISABLE, 0x610); /* Set idtafcrecal before PLL is enabled */ mdiv = ((bestm1 << DPIO_M1DIV_SHIFT) | (bestm2 & DPIO_M2DIV_MASK)); @@ -4470,48 +4471,48 @@ static void vlv_update_pll(struct intel_crtc *crtc) * Note: don't use the DAC post divider as it seems unstable. */ mdiv |= (DPIO_POST_DIV_HDMIDP << DPIO_POST_DIV_SHIFT); - vlv_dpio_write(dev_priv, DPIO_DIV(pipe), mdiv); + vlv_dpio_write(dev_priv, pipe, DPIO_DIV(pipe), mdiv); mdiv |= DPIO_ENABLE_CALIBRATION; - vlv_dpio_write(dev_priv, DPIO_DIV(pipe), mdiv); + vlv_dpio_write(dev_priv, pipe, DPIO_DIV(pipe), mdiv); /* Set HBR and RBR LPF coefficients */ if (crtc->config.port_clock == 162000 || intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_ANALOG) || intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_HDMI)) - vlv_dpio_write(dev_priv, DPIO_LPF_COEFF(pipe), + vlv_dpio_write(dev_priv, pipe, DPIO_LPF_COEFF(pipe), 0x009f0003); else - vlv_dpio_write(dev_priv, DPIO_LPF_COEFF(pipe), + vlv_dpio_write(dev_priv, pipe, DPIO_LPF_COEFF(pipe), 0x00d0000f); if (intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_EDP) || intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_DISPLAYPORT)) { /* Use SSC source */ if (!pipe) - vlv_dpio_write(dev_priv, DPIO_REFSFR(pipe), + vlv_dpio_write(dev_priv, pipe, DPIO_REFSFR(pipe), 0x0df40000); else - vlv_dpio_write(dev_priv, DPIO_REFSFR(pipe), + vlv_dpio_write(dev_priv, pipe, DPIO_REFSFR(pipe), 0x0df70000); } else { /* HDMI or VGA */ /* Use bend source */ if (!pipe) - vlv_dpio_write(dev_priv, DPIO_REFSFR(pipe), + vlv_dpio_write(dev_priv, pipe, DPIO_REFSFR(pipe), 0x0df70000); else - vlv_dpio_write(dev_priv, DPIO_REFSFR(pipe), + vlv_dpio_write(dev_priv, pipe, DPIO_REFSFR(pipe), 0x0df40000); } - coreclk = vlv_dpio_read(dev_priv, DPIO_CORE_CLK(pipe)); + coreclk = vlv_dpio_read(dev_priv, pipe, DPIO_CORE_CLK(pipe)); coreclk = (coreclk & 0x0000ff00) | 0x01c00000; if (intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_DISPLAYPORT) || intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_EDP)) coreclk |= 0x01000000; - vlv_dpio_write(dev_priv, DPIO_CORE_CLK(pipe), coreclk); + vlv_dpio_write(dev_priv, pipe, DPIO_CORE_CLK(pipe), coreclk); - vlv_dpio_write(dev_priv, DPIO_PLL_CML(pipe), 0x87871000); + vlv_dpio_write(dev_priv, pipe, DPIO_PLL_CML(pipe), 0x87871000); /* Enable DPIO clock input */ dpll = DPLL_EXT_BUFFER_ENABLE_VLV | DPLL_REFA_CLK_ENABLE_VLV | |