Message ID | 20240422083457.23815-8-ville.syrjala@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/i915: VLV/CHV DPIO register cleanup | expand |
On Mon, 22 Apr 2024, Ville Syrjala <ville.syrjala@linux.intel.com> wrote: > From: Ville Syrjälä <ville.syrjala@linux.intel.com> > > Stop calling the DPIO PHY channel "port". Just say "ch", which > is already used in a bunch of places. > > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> > --- > drivers/gpu/drm/i915/display/intel_dpio_phy.c | 44 +++++++-------- > drivers/gpu/drm/i915/display/intel_dpll.c | 54 +++++++++---------- > 2 files changed, 49 insertions(+), 49 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c > index 6cbee88e608f..e4a04c9b5b19 100644 > --- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c > +++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c > @@ -1069,23 +1069,23 @@ void vlv_set_phy_signal_level(struct intel_encoder *encoder, > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_digital_port *dig_port = enc_to_dig_port(encoder); > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > - enum dpio_channel port = vlv_dig_port_to_channel(dig_port); > + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); > enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); > > vlv_dpio_get(dev_priv); > > - vlv_dpio_write(dev_priv, phy, VLV_TX_DW5(port), 0x00000000); > - vlv_dpio_write(dev_priv, phy, VLV_TX_DW4(port), demph_reg_value); > - vlv_dpio_write(dev_priv, phy, VLV_TX_DW2(port), > + vlv_dpio_write(dev_priv, phy, VLV_TX_DW5(ch), 0x00000000); > + vlv_dpio_write(dev_priv, phy, VLV_TX_DW4(ch), demph_reg_value); > + vlv_dpio_write(dev_priv, phy, VLV_TX_DW2(ch), > uniqtranscale_reg_value); > - vlv_dpio_write(dev_priv, phy, VLV_TX_DW3(port), 0x0C782040); > + vlv_dpio_write(dev_priv, phy, VLV_TX_DW3(ch), 0x0C782040); > > if (tx3_demph) > - vlv_dpio_write(dev_priv, phy, VLV_TX3_DW4(port), tx3_demph); > + vlv_dpio_write(dev_priv, phy, VLV_TX3_DW4(ch), tx3_demph); > > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW11(port), 0x00030000); > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW9(port), preemph_reg_value); > - vlv_dpio_write(dev_priv, phy, VLV_TX_DW5(port), DPIO_TX_OCALINIT_EN); > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW11(ch), 0x00030000); > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW9(ch), preemph_reg_value); > + vlv_dpio_write(dev_priv, phy, VLV_TX_DW5(ch), DPIO_TX_OCALINIT_EN); > > vlv_dpio_put(dev_priv); > } > @@ -1096,25 +1096,25 @@ void vlv_phy_pre_pll_enable(struct intel_encoder *encoder, > struct intel_digital_port *dig_port = enc_to_dig_port(encoder); > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > - enum dpio_channel port = vlv_dig_port_to_channel(dig_port); > + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); > enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); > > /* Program Tx lane resets to default */ > vlv_dpio_get(dev_priv); > > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW0(port), > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW0(ch), > DPIO_PCS_TX_LANE2_RESET | > DPIO_PCS_TX_LANE1_RESET); > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW1(port), > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW1(ch), > DPIO_PCS_CLK_CRI_RXEB_EIOS_EN | > DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN | > (1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) | > DPIO_PCS_CLK_SOFT_RESET); > > /* Fix up inter-pair skew failure */ > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW12(port), 0x00750f00); > - vlv_dpio_write(dev_priv, phy, VLV_TX_DW11(port), 0x00001500); > - vlv_dpio_write(dev_priv, phy, VLV_TX_DW14(port), 0x40400000); > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW12(ch), 0x00750f00); > + vlv_dpio_write(dev_priv, phy, VLV_TX_DW11(ch), 0x00001500); > + vlv_dpio_write(dev_priv, phy, VLV_TX_DW14(ch), 0x40400000); > > vlv_dpio_put(dev_priv); > } > @@ -1126,7 +1126,7 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder, > struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > - enum dpio_channel port = vlv_dig_port_to_channel(dig_port); > + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); > enum pipe pipe = crtc->pipe; > enum dpio_phy phy = vlv_pipe_to_phy(pipe); > u32 val; > @@ -1140,11 +1140,11 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder, > else > val &= ~(1<<21); > val |= 0x001000c4; > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW8(port), val); > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW8(ch), val); > > /* Program lane clock */ > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW14(port), 0x00760018); > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW23(port), 0x00400888); > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW14(ch), 0x00760018); > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW23(ch), 0x00400888); > > vlv_dpio_put(dev_priv); > } > @@ -1155,11 +1155,11 @@ void vlv_phy_reset_lanes(struct intel_encoder *encoder, > struct intel_digital_port *dig_port = enc_to_dig_port(encoder); > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); > - enum dpio_channel port = vlv_dig_port_to_channel(dig_port); > + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); > enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); > > vlv_dpio_get(dev_priv); > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW0(port), 0x00000000); > - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW1(port), 0x00e00060); > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW0(ch), 0x00000000); > + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW1(ch), 0x00e00060); > vlv_dpio_put(dev_priv); > } > diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c > index 0a738b491c40..743cc466ee39 100644 > --- a/drivers/gpu/drm/i915/display/intel_dpll.c > +++ b/drivers/gpu/drm/i915/display/intel_dpll.c > @@ -539,7 +539,7 @@ void chv_crtc_clock_get(struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > - enum dpio_channel port = vlv_pipe_to_channel(crtc->pipe); > + enum dpio_channel ch = vlv_pipe_to_channel(crtc->pipe); > enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); > const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx; > struct dpll clock; > @@ -551,11 +551,11 @@ void chv_crtc_clock_get(struct intel_crtc_state *crtc_state) > return; > > vlv_dpio_get(dev_priv); > - cmn_dw13 = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW13(port)); > - pll_dw0 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW0(port)); > - pll_dw1 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW1(port)); > - pll_dw2 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW2(port)); > - pll_dw3 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW3(port)); > + cmn_dw13 = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW13(ch)); > + pll_dw0 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW0(ch)); > + pll_dw1 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW1(ch)); > + pll_dw2 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW2(ch)); > + pll_dw3 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW3(ch)); > vlv_dpio_put(dev_priv); > > clock.m1 = (pll_dw1 & 0x7) == DPIO_CHV_M1_DIV_BY_2 ? 2 : 0; > @@ -2027,7 +2027,7 @@ static void chv_prepare_pll(const struct intel_crtc_state *crtc_state) > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > const struct dpll *clock = &crtc_state->dpll; > enum pipe pipe = crtc->pipe; > - enum dpio_channel port = vlv_pipe_to_channel(pipe); > + enum dpio_channel ch = vlv_pipe_to_channel(pipe); > enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); > u32 tmp, loopfilter, tribuf_calcntr; > u32 m2_frac; > @@ -2038,41 +2038,41 @@ static void chv_prepare_pll(const struct intel_crtc_state *crtc_state) > vlv_dpio_get(dev_priv); > > /* p1 and p2 divider */ > - vlv_dpio_write(dev_priv, phy, CHV_CMN_DW13(port), > + vlv_dpio_write(dev_priv, phy, CHV_CMN_DW13(ch), > 5 << DPIO_CHV_S1_DIV_SHIFT | > clock->p1 << DPIO_CHV_P1_DIV_SHIFT | > clock->p2 << DPIO_CHV_P2_DIV_SHIFT | > 1 << DPIO_CHV_K_DIV_SHIFT); > > /* Feedback post-divider - m2 */ > - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW0(port), > + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW0(ch), > clock->m2 >> 22); > > /* Feedback refclk divider - n and m1 */ > - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW1(port), > + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW1(ch), > DPIO_CHV_M1_DIV_BY_2 | > 1 << DPIO_CHV_N_DIV_SHIFT); > > /* M2 fraction division */ > - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW2(port), > + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW2(ch), > m2_frac); > > /* M2 fraction division enable */ > - tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW3(port)); > + tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW3(ch)); > tmp &= ~(DPIO_CHV_FEEDFWD_GAIN_MASK | DPIO_CHV_FRAC_DIV_EN); > tmp |= (2 << DPIO_CHV_FEEDFWD_GAIN_SHIFT); > if (m2_frac) > tmp |= DPIO_CHV_FRAC_DIV_EN; > - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW3(port), tmp); > + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW3(ch), tmp); > > /* Program digital lock detect threshold */ > - tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW9(port)); > + tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW9(ch)); > tmp &= ~(DPIO_CHV_INT_LOCK_THRESHOLD_MASK | > DPIO_CHV_INT_LOCK_THRESHOLD_SEL_COARSE); > tmp |= (0x5 << DPIO_CHV_INT_LOCK_THRESHOLD_SHIFT); > if (!m2_frac) > tmp |= DPIO_CHV_INT_LOCK_THRESHOLD_SEL_COARSE; > - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW9(port), tmp); > + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW9(ch), tmp); > > /* Loop filter */ > if (clock->vco == 5400000) { > @@ -2097,17 +2097,17 @@ static void chv_prepare_pll(const struct intel_crtc_state *crtc_state) > loopfilter |= (0x3 << DPIO_CHV_GAIN_CTRL_SHIFT); > tribuf_calcntr = 0; > } > - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW6(port), loopfilter); > + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW6(ch), loopfilter); > > - tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW8(port)); > + tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW8(ch)); > tmp &= ~DPIO_CHV_TDC_TARGET_CNT_MASK; > tmp |= (tribuf_calcntr << DPIO_CHV_TDC_TARGET_CNT_SHIFT); > - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW8(port), tmp); > + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW8(ch), tmp); > > /* AFC Recal */ > - vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(port), > - vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(port)) | > - DPIO_AFC_RECAL); > + vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(ch), > + vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(ch)) | > + DPIO_AFC_RECAL); > > vlv_dpio_put(dev_priv); > } > @@ -2118,16 +2118,16 @@ static void _chv_enable_pll(const struct intel_crtc_state *crtc_state) > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx; > enum pipe pipe = crtc->pipe; > - enum dpio_channel port = vlv_pipe_to_channel(pipe); > + enum dpio_channel ch = vlv_pipe_to_channel(pipe); > enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); > u32 tmp; > > vlv_dpio_get(dev_priv); > > /* Enable back the 10bit clock to display controller */ > - tmp = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(port)); > + tmp = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(ch)); > tmp |= DPIO_DCLKP_EN; > - vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(port), tmp); > + vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(ch), tmp); > > vlv_dpio_put(dev_priv); > > @@ -2246,7 +2246,7 @@ void vlv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) > > void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) > { > - enum dpio_channel port = vlv_pipe_to_channel(pipe); > + enum dpio_channel ch = vlv_pipe_to_channel(pipe); > enum dpio_phy phy = vlv_pipe_to_phy(pipe); > u32 val; > > @@ -2264,9 +2264,9 @@ void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) > vlv_dpio_get(dev_priv); > > /* Disable 10bit clock to display controller */ > - val = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(port)); > + val = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(ch)); > val &= ~DPIO_DCLKP_EN; > - vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(port), val); > + vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(ch), val); > > vlv_dpio_put(dev_priv); > }
diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c index 6cbee88e608f..e4a04c9b5b19 100644 --- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c +++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c @@ -1069,23 +1069,23 @@ void vlv_set_phy_signal_level(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum dpio_channel port = vlv_dig_port_to_channel(dig_port); + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); vlv_dpio_get(dev_priv); - vlv_dpio_write(dev_priv, phy, VLV_TX_DW5(port), 0x00000000); - vlv_dpio_write(dev_priv, phy, VLV_TX_DW4(port), demph_reg_value); - vlv_dpio_write(dev_priv, phy, VLV_TX_DW2(port), + vlv_dpio_write(dev_priv, phy, VLV_TX_DW5(ch), 0x00000000); + vlv_dpio_write(dev_priv, phy, VLV_TX_DW4(ch), demph_reg_value); + vlv_dpio_write(dev_priv, phy, VLV_TX_DW2(ch), uniqtranscale_reg_value); - vlv_dpio_write(dev_priv, phy, VLV_TX_DW3(port), 0x0C782040); + vlv_dpio_write(dev_priv, phy, VLV_TX_DW3(ch), 0x0C782040); if (tx3_demph) - vlv_dpio_write(dev_priv, phy, VLV_TX3_DW4(port), tx3_demph); + vlv_dpio_write(dev_priv, phy, VLV_TX3_DW4(ch), tx3_demph); - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW11(port), 0x00030000); - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW9(port), preemph_reg_value); - vlv_dpio_write(dev_priv, phy, VLV_TX_DW5(port), DPIO_TX_OCALINIT_EN); + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW11(ch), 0x00030000); + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW9(ch), preemph_reg_value); + vlv_dpio_write(dev_priv, phy, VLV_TX_DW5(ch), DPIO_TX_OCALINIT_EN); vlv_dpio_put(dev_priv); } @@ -1096,25 +1096,25 @@ void vlv_phy_pre_pll_enable(struct intel_encoder *encoder, struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum dpio_channel port = vlv_dig_port_to_channel(dig_port); + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); /* Program Tx lane resets to default */ vlv_dpio_get(dev_priv); - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW0(port), + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW0(ch), DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET); - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW1(port), + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW1(ch), DPIO_PCS_CLK_CRI_RXEB_EIOS_EN | DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN | (1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) | DPIO_PCS_CLK_SOFT_RESET); /* Fix up inter-pair skew failure */ - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW12(port), 0x00750f00); - vlv_dpio_write(dev_priv, phy, VLV_TX_DW11(port), 0x00001500); - vlv_dpio_write(dev_priv, phy, VLV_TX_DW14(port), 0x40400000); + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW12(ch), 0x00750f00); + vlv_dpio_write(dev_priv, phy, VLV_TX_DW11(ch), 0x00001500); + vlv_dpio_write(dev_priv, phy, VLV_TX_DW14(ch), 0x40400000); vlv_dpio_put(dev_priv); } @@ -1126,7 +1126,7 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder, struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum dpio_channel port = vlv_dig_port_to_channel(dig_port); + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); enum pipe pipe = crtc->pipe; enum dpio_phy phy = vlv_pipe_to_phy(pipe); u32 val; @@ -1140,11 +1140,11 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder, else val &= ~(1<<21); val |= 0x001000c4; - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW8(port), val); + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW8(ch), val); /* Program lane clock */ - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW14(port), 0x00760018); - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW23(port), 0x00400888); + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW14(ch), 0x00760018); + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW23(ch), 0x00400888); vlv_dpio_put(dev_priv); } @@ -1155,11 +1155,11 @@ void vlv_phy_reset_lanes(struct intel_encoder *encoder, struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); - enum dpio_channel port = vlv_dig_port_to_channel(dig_port); + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); vlv_dpio_get(dev_priv); - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW0(port), 0x00000000); - vlv_dpio_write(dev_priv, phy, VLV_PCS_DW1(port), 0x00e00060); + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW0(ch), 0x00000000); + vlv_dpio_write(dev_priv, phy, VLV_PCS_DW1(ch), 0x00e00060); vlv_dpio_put(dev_priv); } diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c index 0a738b491c40..743cc466ee39 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll.c +++ b/drivers/gpu/drm/i915/display/intel_dpll.c @@ -539,7 +539,7 @@ void chv_crtc_clock_get(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum dpio_channel port = vlv_pipe_to_channel(crtc->pipe); + enum dpio_channel ch = vlv_pipe_to_channel(crtc->pipe); enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx; struct dpll clock; @@ -551,11 +551,11 @@ void chv_crtc_clock_get(struct intel_crtc_state *crtc_state) return; vlv_dpio_get(dev_priv); - cmn_dw13 = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW13(port)); - pll_dw0 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW0(port)); - pll_dw1 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW1(port)); - pll_dw2 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW2(port)); - pll_dw3 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW3(port)); + cmn_dw13 = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW13(ch)); + pll_dw0 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW0(ch)); + pll_dw1 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW1(ch)); + pll_dw2 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW2(ch)); + pll_dw3 = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW3(ch)); vlv_dpio_put(dev_priv); clock.m1 = (pll_dw1 & 0x7) == DPIO_CHV_M1_DIV_BY_2 ? 2 : 0; @@ -2027,7 +2027,7 @@ static void chv_prepare_pll(const struct intel_crtc_state *crtc_state) struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); const struct dpll *clock = &crtc_state->dpll; enum pipe pipe = crtc->pipe; - enum dpio_channel port = vlv_pipe_to_channel(pipe); + enum dpio_channel ch = vlv_pipe_to_channel(pipe); enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); u32 tmp, loopfilter, tribuf_calcntr; u32 m2_frac; @@ -2038,41 +2038,41 @@ static void chv_prepare_pll(const struct intel_crtc_state *crtc_state) vlv_dpio_get(dev_priv); /* p1 and p2 divider */ - vlv_dpio_write(dev_priv, phy, CHV_CMN_DW13(port), + vlv_dpio_write(dev_priv, phy, CHV_CMN_DW13(ch), 5 << DPIO_CHV_S1_DIV_SHIFT | clock->p1 << DPIO_CHV_P1_DIV_SHIFT | clock->p2 << DPIO_CHV_P2_DIV_SHIFT | 1 << DPIO_CHV_K_DIV_SHIFT); /* Feedback post-divider - m2 */ - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW0(port), + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW0(ch), clock->m2 >> 22); /* Feedback refclk divider - n and m1 */ - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW1(port), + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW1(ch), DPIO_CHV_M1_DIV_BY_2 | 1 << DPIO_CHV_N_DIV_SHIFT); /* M2 fraction division */ - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW2(port), + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW2(ch), m2_frac); /* M2 fraction division enable */ - tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW3(port)); + tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW3(ch)); tmp &= ~(DPIO_CHV_FEEDFWD_GAIN_MASK | DPIO_CHV_FRAC_DIV_EN); tmp |= (2 << DPIO_CHV_FEEDFWD_GAIN_SHIFT); if (m2_frac) tmp |= DPIO_CHV_FRAC_DIV_EN; - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW3(port), tmp); + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW3(ch), tmp); /* Program digital lock detect threshold */ - tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW9(port)); + tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW9(ch)); tmp &= ~(DPIO_CHV_INT_LOCK_THRESHOLD_MASK | DPIO_CHV_INT_LOCK_THRESHOLD_SEL_COARSE); tmp |= (0x5 << DPIO_CHV_INT_LOCK_THRESHOLD_SHIFT); if (!m2_frac) tmp |= DPIO_CHV_INT_LOCK_THRESHOLD_SEL_COARSE; - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW9(port), tmp); + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW9(ch), tmp); /* Loop filter */ if (clock->vco == 5400000) { @@ -2097,17 +2097,17 @@ static void chv_prepare_pll(const struct intel_crtc_state *crtc_state) loopfilter |= (0x3 << DPIO_CHV_GAIN_CTRL_SHIFT); tribuf_calcntr = 0; } - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW6(port), loopfilter); + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW6(ch), loopfilter); - tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW8(port)); + tmp = vlv_dpio_read(dev_priv, phy, CHV_PLL_DW8(ch)); tmp &= ~DPIO_CHV_TDC_TARGET_CNT_MASK; tmp |= (tribuf_calcntr << DPIO_CHV_TDC_TARGET_CNT_SHIFT); - vlv_dpio_write(dev_priv, phy, CHV_PLL_DW8(port), tmp); + vlv_dpio_write(dev_priv, phy, CHV_PLL_DW8(ch), tmp); /* AFC Recal */ - vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(port), - vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(port)) | - DPIO_AFC_RECAL); + vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(ch), + vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(ch)) | + DPIO_AFC_RECAL); vlv_dpio_put(dev_priv); } @@ -2118,16 +2118,16 @@ static void _chv_enable_pll(const struct intel_crtc_state *crtc_state) struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx; enum pipe pipe = crtc->pipe; - enum dpio_channel port = vlv_pipe_to_channel(pipe); + enum dpio_channel ch = vlv_pipe_to_channel(pipe); enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe); u32 tmp; vlv_dpio_get(dev_priv); /* Enable back the 10bit clock to display controller */ - tmp = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(port)); + tmp = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(ch)); tmp |= DPIO_DCLKP_EN; - vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(port), tmp); + vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(ch), tmp); vlv_dpio_put(dev_priv); @@ -2246,7 +2246,7 @@ void vlv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) { - enum dpio_channel port = vlv_pipe_to_channel(pipe); + enum dpio_channel ch = vlv_pipe_to_channel(pipe); enum dpio_phy phy = vlv_pipe_to_phy(pipe); u32 val; @@ -2264,9 +2264,9 @@ void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) vlv_dpio_get(dev_priv); /* Disable 10bit clock to display controller */ - val = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(port)); + val = vlv_dpio_read(dev_priv, phy, CHV_CMN_DW14(ch)); val &= ~DPIO_DCLKP_EN; - vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(port), val); + vlv_dpio_write(dev_priv, phy, CHV_CMN_DW14(ch), val); vlv_dpio_put(dev_priv); }