On Tue, Oct 22, 2024 at 06:57:19PM +0300, Jani Nikula wrote:
> struct intel_display will replace struct drm_i915_private as the main
> device pointer for display code. Switch Cx0 PHY code over to it.
> 
> Signed-off-by: Jani Nikula <[email protected]>
> ---
>  drivers/gpu/drm/i915/display/intel_cx0_phy.c | 308 ++++++++++---------
>  drivers/gpu/drm/i915/display/intel_cx0_phy.h |   8 +-
>  drivers/gpu/drm/i915/display/intel_display.c |   6 +-
>  3 files changed, 174 insertions(+), 148 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c 
> b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> index f73d576fd99e..814bb17c9379 100644
> --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> @@ -65,22 +65,23 @@ static u8 intel_cx0_get_owned_lane_mask(struct 
> intel_encoder *encoder)
>  }
>  
>  static void
> -assert_dc_off(struct drm_i915_private *i915)
> +assert_dc_off(struct intel_display *display)
>  {
> +     struct drm_i915_private *i915 = to_i915(display->drm);
>       bool enabled;
>  
>       enabled = intel_display_power_is_enabled(i915, POWER_DOMAIN_DC_OFF);
> -     drm_WARN_ON(&i915->drm, !enabled);
> +     drm_WARN_ON(display->drm, !enabled);
>  }
>  
>  static void intel_cx0_program_msgbus_timer(struct intel_encoder *encoder)
>  {
> +     struct intel_display *display = to_intel_display(encoder);
>       int lane;
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
>  
>       for_each_cx0_lane_in_mask(INTEL_CX0_BOTH_LANES, lane)
> -             intel_de_rmw(i915,
> -                          XELPDP_PORT_MSGBUS_TIMER(i915, encoder->port, 
> lane),
> +             intel_de_rmw(display,
> +                          XELPDP_PORT_MSGBUS_TIMER(display, encoder->port, 
> lane),
>                            XELPDP_PORT_MSGBUS_TIMER_VAL_MASK,
>                            XELPDP_PORT_MSGBUS_TIMER_VAL);
>  }
> @@ -119,25 +120,29 @@ static void intel_cx0_phy_transaction_end(struct 
> intel_encoder *encoder, intel_w
>  static void intel_clear_response_ready_flag(struct intel_encoder *encoder,
>                                           int lane)
>  {
> +     struct intel_display *display = to_intel_display(encoder);
>       struct drm_i915_private *i915 = to_i915(encoder->base.dev);
>  
> -     intel_de_rmw(i915, XELPDP_PORT_P2M_MSGBUS_STATUS(i915, encoder->port, 
> lane),
> +     intel_de_rmw(display,
> +                  XELPDP_PORT_P2M_MSGBUS_STATUS(i915, encoder->port, lane),
>                    0, XELPDP_PORT_P2M_RESPONSE_READY | 
> XELPDP_PORT_P2M_ERROR_SET);
>  }
>  
>  static void intel_cx0_bus_reset(struct intel_encoder *encoder, int lane)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum port port = encoder->port;
>       enum phy phy = intel_encoder_to_phy(encoder);
>  
> -     intel_de_write(i915, XELPDP_PORT_M2P_MSGBUS_CTL(i915, port, lane),
> +     intel_de_write(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
>                      XELPDP_PORT_M2P_TRANSACTION_RESET);
>  
> -     if (intel_de_wait_for_clear(i915, XELPDP_PORT_M2P_MSGBUS_CTL(i915, 
> port, lane),
> +     if (intel_de_wait_for_clear(display, 
> XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
>                                   XELPDP_PORT_M2P_TRANSACTION_RESET,
>                                   XELPDP_MSGBUS_TIMEOUT_SLOW)) {
> -             drm_err_once(&i915->drm, "Failed to bring PHY %c to idle.\n", 
> phy_name(phy));
> +             drm_err_once(display->drm,
> +                          "Failed to bring PHY %c to idle.\n",
> +                          phy_name(phy));
>               return;
>       }
>  
> @@ -147,22 +152,23 @@ static void intel_cx0_bus_reset(struct intel_encoder 
> *encoder, int lane)
>  static int intel_cx0_wait_for_ack(struct intel_encoder *encoder,
>                                 int command, int lane, u32 *val)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum port port = encoder->port;
>       enum phy phy = intel_encoder_to_phy(encoder);
>  
> -     if (intel_de_wait_custom(i915,
> -                              XELPDP_PORT_P2M_MSGBUS_STATUS(i915, port, 
> lane),
> +     if (intel_de_wait_custom(display,
> +                              XELPDP_PORT_P2M_MSGBUS_STATUS(display, port, 
> lane),
>                                XELPDP_PORT_P2M_RESPONSE_READY,
>                                XELPDP_PORT_P2M_RESPONSE_READY,
>                                XELPDP_MSGBUS_TIMEOUT_FAST_US,
>                                XELPDP_MSGBUS_TIMEOUT_SLOW, val)) {
> -             drm_dbg_kms(&i915->drm, "PHY %c Timeout waiting for message 
> ACK. Status: 0x%x\n",
> +             drm_dbg_kms(display->drm,
> +                         "PHY %c Timeout waiting for message ACK. Status: 
> 0x%x\n",
>                           phy_name(phy), *val);
>  
> -             if (!(intel_de_read(i915, XELPDP_PORT_MSGBUS_TIMER(i915, port, 
> lane)) &
> +             if (!(intel_de_read(display, XELPDP_PORT_MSGBUS_TIMER(display, 
> port, lane)) &
>                     XELPDP_PORT_MSGBUS_TIMER_TIMED_OUT))
> -                     drm_dbg_kms(&i915->drm,
> +                     drm_dbg_kms(display->drm,
>                                   "PHY %c Hardware did not detect a 
> timeout\n",
>                                   phy_name(phy));
>  
> @@ -171,14 +177,18 @@ static int intel_cx0_wait_for_ack(struct intel_encoder 
> *encoder,
>       }
>  
>       if (*val & XELPDP_PORT_P2M_ERROR_SET) {
> -             drm_dbg_kms(&i915->drm, "PHY %c Error occurred during %s 
> command. Status: 0x%x\n", phy_name(phy),
> +             drm_dbg_kms(display->drm,
> +                         "PHY %c Error occurred during %s command. Status: 
> 0x%x\n",
> +                         phy_name(phy),
>                           command == XELPDP_PORT_P2M_COMMAND_READ_ACK ? 
> "read" : "write", *val);
>               intel_cx0_bus_reset(encoder, lane);
>               return -EINVAL;
>       }
>  
>       if (REG_FIELD_GET(XELPDP_PORT_P2M_COMMAND_TYPE_MASK, *val) != command) {
> -             drm_dbg_kms(&i915->drm, "PHY %c Not a %s response. MSGBUS 
> Status: 0x%x.\n", phy_name(phy),
> +             drm_dbg_kms(display->drm,
> +                         "PHY %c Not a %s response. MSGBUS Status: 0x%x.\n",
> +                         phy_name(phy),
>                           command == XELPDP_PORT_P2M_COMMAND_READ_ACK ? 
> "read" : "write", *val);
>               intel_cx0_bus_reset(encoder, lane);
>               return -EINVAL;
> @@ -190,22 +200,22 @@ static int intel_cx0_wait_for_ack(struct intel_encoder 
> *encoder,
>  static int __intel_cx0_read_once(struct intel_encoder *encoder,
>                                int lane, u16 addr)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum port port = encoder->port;
>       enum phy phy = intel_encoder_to_phy(encoder);
>       int ack;
>       u32 val;
>  
> -     if (intel_de_wait_for_clear(i915, XELPDP_PORT_M2P_MSGBUS_CTL(i915, 
> port, lane),
> +     if (intel_de_wait_for_clear(display, 
> XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
>                                   XELPDP_PORT_M2P_TRANSACTION_PENDING,
>                                   XELPDP_MSGBUS_TIMEOUT_SLOW)) {
> -             drm_dbg_kms(&i915->drm,
> +             drm_dbg_kms(display->drm,
>                           "PHY %c Timeout waiting for previous transaction to 
> complete. Reset the bus and retry.\n", phy_name(phy));
>               intel_cx0_bus_reset(encoder, lane);
>               return -ETIMEDOUT;
>       }
>  
> -     intel_de_write(i915, XELPDP_PORT_M2P_MSGBUS_CTL(i915, port, lane),
> +     intel_de_write(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
>                      XELPDP_PORT_M2P_TRANSACTION_PENDING |
>                      XELPDP_PORT_M2P_COMMAND_READ |
>                      XELPDP_PORT_M2P_ADDRESS(addr));
> @@ -229,11 +239,11 @@ static int __intel_cx0_read_once(struct intel_encoder 
> *encoder,
>  static u8 __intel_cx0_read(struct intel_encoder *encoder,
>                          int lane, u16 addr)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum phy phy = intel_encoder_to_phy(encoder);
>       int i, status;
>  
> -     assert_dc_off(i915);
> +     assert_dc_off(display);
>  
>       /* 3 tries is assumed to be enough to read successfully */
>       for (i = 0; i < 3; i++) {
> @@ -243,7 +253,8 @@ static u8 __intel_cx0_read(struct intel_encoder *encoder,
>                       return status;
>       }
>  
> -     drm_err_once(&i915->drm, "PHY %c Read %04x failed after %d retries.\n",
> +     drm_err_once(display->drm,
> +                  "PHY %c Read %04x failed after %d retries.\n",
>                    phy_name(phy), addr, i);
>  
>       return 0;
> @@ -260,32 +271,32 @@ static u8 intel_cx0_read(struct intel_encoder *encoder,
>  static int __intel_cx0_write_once(struct intel_encoder *encoder,
>                                 int lane, u16 addr, u8 data, bool committed)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum port port = encoder->port;
>       enum phy phy = intel_encoder_to_phy(encoder);
>       int ack;
>       u32 val;
>  
> -     if (intel_de_wait_for_clear(i915, XELPDP_PORT_M2P_MSGBUS_CTL(i915, 
> port, lane),
> +     if (intel_de_wait_for_clear(display, 
> XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
>                                   XELPDP_PORT_M2P_TRANSACTION_PENDING,
>                                   XELPDP_MSGBUS_TIMEOUT_SLOW)) {
> -             drm_dbg_kms(&i915->drm,
> +             drm_dbg_kms(display->drm,
>                           "PHY %c Timeout waiting for previous transaction to 
> complete. Resetting the bus.\n", phy_name(phy));
>               intel_cx0_bus_reset(encoder, lane);
>               return -ETIMEDOUT;
>       }
>  
> -     intel_de_write(i915, XELPDP_PORT_M2P_MSGBUS_CTL(i915, port, lane),
> +     intel_de_write(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
>                      XELPDP_PORT_M2P_TRANSACTION_PENDING |
>                      (committed ? XELPDP_PORT_M2P_COMMAND_WRITE_COMMITTED :
>                                   XELPDP_PORT_M2P_COMMAND_WRITE_UNCOMMITTED) |
>                      XELPDP_PORT_M2P_DATA(data) |
>                      XELPDP_PORT_M2P_ADDRESS(addr));
>  
> -     if (intel_de_wait_for_clear(i915, XELPDP_PORT_M2P_MSGBUS_CTL(i915, 
> port, lane),
> +     if (intel_de_wait_for_clear(display, 
> XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
>                                   XELPDP_PORT_M2P_TRANSACTION_PENDING,
>                                   XELPDP_MSGBUS_TIMEOUT_SLOW)) {
> -             drm_dbg_kms(&i915->drm,
> +             drm_dbg_kms(display->drm,
>                           "PHY %c Timeout waiting for write to complete. 
> Resetting the bus.\n", phy_name(phy));
>               intel_cx0_bus_reset(encoder, lane);
>               return -ETIMEDOUT;
> @@ -295,9 +306,9 @@ static int __intel_cx0_write_once(struct intel_encoder 
> *encoder,
>               ack = intel_cx0_wait_for_ack(encoder, 
> XELPDP_PORT_P2M_COMMAND_WRITE_ACK, lane, &val);
>               if (ack < 0)
>                       return ack;
> -     } else if ((intel_de_read(i915, XELPDP_PORT_P2M_MSGBUS_STATUS(i915, 
> port, lane)) &
> +     } else if ((intel_de_read(display, 
> XELPDP_PORT_P2M_MSGBUS_STATUS(display, port, lane)) &
>                   XELPDP_PORT_P2M_ERROR_SET)) {
> -             drm_dbg_kms(&i915->drm,
> +             drm_dbg_kms(display->drm,
>                           "PHY %c Error occurred during write command.\n", 
> phy_name(phy));
>               intel_cx0_bus_reset(encoder, lane);
>               return -EINVAL;
> @@ -318,11 +329,11 @@ static int __intel_cx0_write_once(struct intel_encoder 
> *encoder,
>  static void __intel_cx0_write(struct intel_encoder *encoder,
>                             int lane, u16 addr, u8 data, bool committed)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum phy phy = intel_encoder_to_phy(encoder);
>       int i, status;
>  
> -     assert_dc_off(i915);
> +     assert_dc_off(display);
>  
>       /* 3 tries is assumed to be enough to write successfully */
>       for (i = 0; i < 3; i++) {
> @@ -332,7 +343,7 @@ static void __intel_cx0_write(struct intel_encoder 
> *encoder,
>                       return;
>       }
>  
> -     drm_err_once(&i915->drm,
> +     drm_err_once(display->drm,
>                    "PHY %c Write %04x failed after %d retries.\n", 
> phy_name(phy), addr, i);
>  }
>  
> @@ -348,9 +359,9 @@ static void intel_cx0_write(struct intel_encoder *encoder,
>  static void intel_c20_sram_write(struct intel_encoder *encoder,
>                                int lane, u16 addr, u16 data)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>  
> -     assert_dc_off(i915);
> +     assert_dc_off(display);
>  
>       intel_cx0_write(encoder, lane, PHY_C20_WR_ADDRESS_H, addr >> 8, 0);
>       intel_cx0_write(encoder, lane, PHY_C20_WR_ADDRESS_L, addr & 0xff, 0);
> @@ -362,10 +373,10 @@ static void intel_c20_sram_write(struct intel_encoder 
> *encoder,
>  static u16 intel_c20_sram_read(struct intel_encoder *encoder,
>                              int lane, u16 addr)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       u16 val;
>  
> -     assert_dc_off(i915);
> +     assert_dc_off(display);
>  
>       intel_cx0_write(encoder, lane, PHY_C20_RD_ADDRESS_H, addr >> 8, 0);
>       intel_cx0_write(encoder, lane, PHY_C20_RD_ADDRESS_L, addr & 0xff, 1);
> @@ -429,7 +440,7 @@ static u8 intel_c10_get_tx_term_ctl(const struct 
> intel_crtc_state *crtc_state)
>  void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder,
>                                    const struct intel_crtc_state *crtc_state)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       const struct intel_ddi_buf_trans *trans;
>       u8 owned_lane_mask;
>       intel_wakeref_t wakeref;
> @@ -444,7 +455,7 @@ void intel_cx0_phy_set_signal_levels(struct intel_encoder 
> *encoder,
>       wakeref = intel_cx0_phy_transaction_begin(encoder);
>  
>       trans = encoder->get_buf_trans(encoder, crtc_state, &n_entries);
> -     if (drm_WARN_ON_ONCE(&i915->drm, !trans)) {
> +     if (drm_WARN_ON_ONCE(display->drm, !trans)) {
>               intel_cx0_phy_transaction_end(encoder, wakeref);
>               return;
>       }
> @@ -2003,6 +2014,7 @@ intel_c10pll_tables_get(struct intel_crtc_state 
> *crtc_state,
>  static void intel_c10pll_update_pll(struct intel_crtc_state *crtc_state,
>                                   struct intel_encoder *encoder)
>  {
> +     struct intel_display *display = to_intel_display(crtc_state);
>       struct drm_i915_private *i915 = to_i915(encoder->base.dev);
>       struct intel_cx0pll_state *pll_state = 
> &crtc_state->dpll_hw_state.cx0pll;
>       int i;
> @@ -2019,7 +2031,7 @@ static void intel_c10pll_update_pll(struct 
> intel_crtc_state *crtc_state,
>       if (pll_state->ssc_enabled)
>               return;
>  
> -     drm_WARN_ON(&i915->drm, ARRAY_SIZE(pll_state->c10.pll) < 9);
> +     drm_WARN_ON(display->drm, ARRAY_SIZE(pll_state->c10.pll) < 9);
>       for (i = 4; i < 9; i++)
>               pll_state->c10.pll[i] = 0;
>  }
> @@ -2073,7 +2085,7 @@ static void intel_c10pll_readout_hw_state(struct 
> intel_encoder *encoder,
>       intel_cx0_phy_transaction_end(encoder, wakeref);
>  }
>  
> -static void intel_c10_pll_program(struct drm_i915_private *i915,
> +static void intel_c10_pll_program(struct intel_display *display,
>                                 const struct intel_crtc_state *crtc_state,
>                                 struct intel_encoder *encoder)
>  {
> @@ -2106,7 +2118,7 @@ static void intel_c10_pll_program(struct 
> drm_i915_private *i915,
>                     MB_WRITE_COMMITTED);
>  }
>  
> -static void intel_c10pll_dump_hw_state(struct drm_i915_private *i915,
> +static void intel_c10pll_dump_hw_state(struct intel_display *display,
>                                      const struct intel_c10pll_state 
> *hw_state)
>  {
>       bool fracen;
> @@ -2115,29 +2127,31 @@ static void intel_c10pll_dump_hw_state(struct 
> drm_i915_private *i915,
>       unsigned int multiplier, tx_clk_div;
>  
>       fracen = hw_state->pll[0] & C10_PLL0_FRACEN;
> -     drm_dbg_kms(&i915->drm, "c10pll_hw_state: fracen: %s, ",
> +     drm_dbg_kms(display->drm, "c10pll_hw_state: fracen: %s, ",
>                   str_yes_no(fracen));
>  
>       if (fracen) {
>               frac_quot = hw_state->pll[12] << 8 | hw_state->pll[11];
>               frac_rem =  hw_state->pll[14] << 8 | hw_state->pll[13];
>               frac_den =  hw_state->pll[10] << 8 | hw_state->pll[9];
> -             drm_dbg_kms(&i915->drm, "quot: %u, rem: %u, den: %u,\n",
> +             drm_dbg_kms(display->drm, "quot: %u, rem: %u, den: %u,\n",
>                           frac_quot, frac_rem, frac_den);
>       }
>  
>       multiplier = (REG_FIELD_GET8(C10_PLL3_MULTIPLIERH_MASK, 
> hw_state->pll[3]) << 8 |
>                     hw_state->pll[2]) / 2 + 16;
>       tx_clk_div = REG_FIELD_GET8(C10_PLL15_TXCLKDIV_MASK, hw_state->pll[15]);
> -     drm_dbg_kms(&i915->drm,
> +     drm_dbg_kms(display->drm,
>                   "multiplier: %u, tx_clk_div: %u.\n", multiplier, 
> tx_clk_div);
>  
> -     drm_dbg_kms(&i915->drm, "c10pll_rawhw_state:");
> -     drm_dbg_kms(&i915->drm, "tx: 0x%x, cmn: 0x%x\n", hw_state->tx, 
> hw_state->cmn);
> +     drm_dbg_kms(display->drm, "c10pll_rawhw_state:");
> +     drm_dbg_kms(display->drm, "tx: 0x%x, cmn: 0x%x\n", hw_state->tx,
> +                 hw_state->cmn);
>  
>       BUILD_BUG_ON(ARRAY_SIZE(hw_state->pll) % 4);
>       for (i = 0; i < ARRAY_SIZE(hw_state->pll); i = i + 4)
> -             drm_dbg_kms(&i915->drm, "pll[%d] = 0x%x, pll[%d] = 0x%x, 
> pll[%d] = 0x%x, pll[%d] = 0x%x\n",
> +             drm_dbg_kms(display->drm,
> +                         "pll[%d] = 0x%x, pll[%d] = 0x%x, pll[%d] = 0x%x, 
> pll[%d] = 0x%x\n",
>                           i, hw_state->pll[i], i + 1, hw_state->pll[i + 1],
>                           i + 2, hw_state->pll[i + 2], i + 3, hw_state->pll[i 
> + 3]);
>  }
> @@ -2239,13 +2253,13 @@ static const struct intel_c20pll_state * const *
>  intel_c20_pll_tables_get(struct intel_crtc_state *crtc_state,
>                        struct intel_encoder *encoder)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(crtc_state);
>  
>       if (intel_crtc_has_dp_encoder(crtc_state)) {
>               if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
>                       return xe2hpd_c20_edp_tables;
>  
> -             if (DISPLAY_VER_FULL(i915) == IP_VER(14, 1))
> +             if (DISPLAY_VER_FULL(display) == IP_VER(14, 1))
>                       return xe2hpd_c20_dp_tables;
>               else
>                       return mtl_c20_dp_tables;
> @@ -2412,33 +2426,37 @@ static void intel_c20pll_readout_hw_state(struct 
> intel_encoder *encoder,
>       intel_cx0_phy_transaction_end(encoder, wakeref);
>  }
>  
> -static void intel_c20pll_dump_hw_state(struct drm_i915_private *i915,
> +static void intel_c20pll_dump_hw_state(struct intel_display *display,
>                                      const struct intel_c20pll_state 
> *hw_state)
>  {
>       int i;
>  
> -     drm_dbg_kms(&i915->drm, "c20pll_hw_state:\n");
> -     drm_dbg_kms(&i915->drm, "tx[0] = 0x%.4x, tx[1] = 0x%.4x, tx[2] = 
> 0x%.4x\n",
> +     drm_dbg_kms(display->drm, "c20pll_hw_state:\n");
> +     drm_dbg_kms(display->drm,
> +                 "tx[0] = 0x%.4x, tx[1] = 0x%.4x, tx[2] = 0x%.4x\n",
>                   hw_state->tx[0], hw_state->tx[1], hw_state->tx[2]);
> -     drm_dbg_kms(&i915->drm, "cmn[0] = 0x%.4x, cmn[1] = 0x%.4x, cmn[2] = 
> 0x%.4x, cmn[3] = 0x%.4x\n",
> +     drm_dbg_kms(display->drm,
> +                 "cmn[0] = 0x%.4x, cmn[1] = 0x%.4x, cmn[2] = 0x%.4x, cmn[3] 
> = 0x%.4x\n",
>                   hw_state->cmn[0], hw_state->cmn[1], hw_state->cmn[2], 
> hw_state->cmn[3]);
>  
>       if (intel_c20phy_use_mpllb(hw_state)) {
>               for (i = 0; i < ARRAY_SIZE(hw_state->mpllb); i++)
> -                     drm_dbg_kms(&i915->drm, "mpllb[%d] = 0x%.4x\n", i, 
> hw_state->mpllb[i]);
> +                     drm_dbg_kms(display->drm, "mpllb[%d] = 0x%.4x\n", i,
> +                                 hw_state->mpllb[i]);
>       } else {
>               for (i = 0; i < ARRAY_SIZE(hw_state->mplla); i++)
> -                     drm_dbg_kms(&i915->drm, "mplla[%d] = 0x%.4x\n", i, 
> hw_state->mplla[i]);
> +                     drm_dbg_kms(display->drm, "mplla[%d] = 0x%.4x\n", i,
> +                                 hw_state->mplla[i]);
>       }
>  }
>  
> -void intel_cx0pll_dump_hw_state(struct drm_i915_private *i915,
> +void intel_cx0pll_dump_hw_state(struct intel_display *display,
>                               const struct intel_cx0pll_state *hw_state)
>  {
>       if (hw_state->use_c10)
> -             intel_c10pll_dump_hw_state(i915, &hw_state->c10);
> +             intel_c10pll_dump_hw_state(display, &hw_state->c10);
>       else
> -             intel_c20pll_dump_hw_state(i915, &hw_state->c20);
> +             intel_c20pll_dump_hw_state(display, &hw_state->c20);
>  }
>  
>  static u8 intel_c20_get_dp_rate(u32 clock)
> @@ -2538,7 +2556,7 @@ static int intel_get_c20_custom_width(u32 clock, bool 
> dp)
>               return 0;
>  }
>  
> -static void intel_c20_pll_program(struct drm_i915_private *i915,
> +static void intel_c20_pll_program(struct intel_display *display,
>                                 const struct intel_crtc_state *crtc_state,
>                                 struct intel_encoder *encoder)
>  {
> @@ -2571,11 +2589,11 @@ static void intel_c20_pll_program(struct 
> drm_i915_private *i915,
>       for (i = 0; i < ARRAY_SIZE(pll_state->tx); i++) {
>               if (cntx)
>                       intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
> -                                          PHY_C20_A_TX_CNTX_CFG(i915, i),
> +                                          PHY_C20_A_TX_CNTX_CFG(display, i),
>                                            pll_state->tx[i]);
>               else
>                       intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
> -                                          PHY_C20_B_TX_CNTX_CFG(i915, i),
> +                                          PHY_C20_B_TX_CNTX_CFG(display, i),
>                                            pll_state->tx[i]);
>       }
>  
> @@ -2583,11 +2601,11 @@ static void intel_c20_pll_program(struct 
> drm_i915_private *i915,
>       for (i = 0; i < ARRAY_SIZE(pll_state->cmn); i++) {
>               if (cntx)
>                       intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
> -                                          PHY_C20_A_CMN_CNTX_CFG(i915, i),
> +                                          PHY_C20_A_CMN_CNTX_CFG(display, i),
>                                            pll_state->cmn[i]);
>               else
>                       intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
> -                                          PHY_C20_B_CMN_CNTX_CFG(i915, i),
> +                                          PHY_C20_B_CMN_CNTX_CFG(display, i),
>                                            pll_state->cmn[i]);
>       }
>  
> @@ -2596,22 +2614,22 @@ static void intel_c20_pll_program(struct 
> drm_i915_private *i915,
>               for (i = 0; i < ARRAY_SIZE(pll_state->mpllb); i++) {
>                       if (cntx)
>                               intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
> -                                                  
> PHY_C20_A_MPLLB_CNTX_CFG(i915, i),
> +                                                  
> PHY_C20_A_MPLLB_CNTX_CFG(display, i),
>                                                    pll_state->mpllb[i]);
>                       else
>                               intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
> -                                                  
> PHY_C20_B_MPLLB_CNTX_CFG(i915, i),
> +                                                  
> PHY_C20_B_MPLLB_CNTX_CFG(display, i),
>                                                    pll_state->mpllb[i]);
>               }
>       } else {
>               for (i = 0; i < ARRAY_SIZE(pll_state->mplla); i++) {
>                       if (cntx)
>                               intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
> -                                                  
> PHY_C20_A_MPLLA_CNTX_CFG(i915, i),
> +                                                  
> PHY_C20_A_MPLLA_CNTX_CFG(display, i),
>                                                    pll_state->mplla[i]);
>                       else
>                               intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
> -                                                  
> PHY_C20_B_MPLLA_CNTX_CFG(i915, i),
> +                                                  
> PHY_C20_B_MPLLA_CNTX_CFG(display, i),
>                                                    pll_state->mplla[i]);
>               }
>       }
> @@ -2678,10 +2696,10 @@ static void intel_program_port_clock_ctl(struct 
> intel_encoder *encoder,
>                                        const struct intel_crtc_state 
> *crtc_state,
>                                        bool lane_reversal)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       u32 val = 0;
>  
> -     intel_de_rmw(i915, XELPDP_PORT_BUF_CTL1(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_BUF_CTL1(display, encoder->port),
>                    XELPDP_PORT_REVERSAL,
>                    lane_reversal ? XELPDP_PORT_REVERSAL : 0);
>  
> @@ -2703,7 +2721,7 @@ static void intel_program_port_clock_ctl(struct 
> intel_encoder *encoder,
>       else
>               val |= crtc_state->dpll_hw_state.cx0pll.ssc_enabled ? 
> XELPDP_SSC_ENABLE_PLLB : 0;
>  
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
>                    XELPDP_LANE1_PHY_CLOCK_SELECT | 
> XELPDP_FORWARD_CLOCK_UNGATE |
>                    XELPDP_DDI_CLOCK_SELECT_MASK | XELPDP_SSC_ENABLE_PLLA |
>                    XELPDP_SSC_ENABLE_PLLB, val);
> @@ -2734,48 +2752,49 @@ static u32 intel_cx0_get_powerdown_state(u8 
> lane_mask, u8 state)
>  static void intel_cx0_powerdown_change_sequence(struct intel_encoder 
> *encoder,
>                                               u8 lane_mask, u8 state)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum port port = encoder->port;
>       enum phy phy = intel_encoder_to_phy(encoder);
> -     i915_reg_t buf_ctl2_reg = XELPDP_PORT_BUF_CTL2(i915, port);
> +     i915_reg_t buf_ctl2_reg = XELPDP_PORT_BUF_CTL2(display, port);
>       int lane;
>  
> -     intel_de_rmw(i915, buf_ctl2_reg,
> +     intel_de_rmw(display, buf_ctl2_reg,
>                    intel_cx0_get_powerdown_state(INTEL_CX0_BOTH_LANES, 
> XELPDP_LANE_POWERDOWN_NEW_STATE_MASK),
>                    intel_cx0_get_powerdown_state(lane_mask, state));
>  
>       /* Wait for pending transactions.*/
>       for_each_cx0_lane_in_mask(lane_mask, lane)
> -             if (intel_de_wait_for_clear(i915, 
> XELPDP_PORT_M2P_MSGBUS_CTL(i915, port, lane),
> +             if (intel_de_wait_for_clear(display, 
> XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
>                                           XELPDP_PORT_M2P_TRANSACTION_PENDING,
>                                           XELPDP_MSGBUS_TIMEOUT_SLOW)) {
> -                     drm_dbg_kms(&i915->drm,
> +                     drm_dbg_kms(display->drm,
>                                   "PHY %c Timeout waiting for previous 
> transaction to complete. Reset the bus.\n",
>                                   phy_name(phy));
>                       intel_cx0_bus_reset(encoder, lane);
>               }
>  
> -     intel_de_rmw(i915, buf_ctl2_reg,
> +     intel_de_rmw(display, buf_ctl2_reg,
>                    intel_cx0_get_powerdown_update(INTEL_CX0_BOTH_LANES),
>                    intel_cx0_get_powerdown_update(lane_mask));
>  
>       /* Update Timeout Value */
> -     if (intel_de_wait_custom(i915, buf_ctl2_reg,
> +     if (intel_de_wait_custom(display, buf_ctl2_reg,
>                                intel_cx0_get_powerdown_update(lane_mask), 0,
>                                XELPDP_PORT_POWERDOWN_UPDATE_TIMEOUT_US, 0, 
> NULL))
> -             drm_warn(&i915->drm, "PHY %c failed to bring out of Lane reset 
> after %dus.\n",
> +             drm_warn(display->drm,
> +                      "PHY %c failed to bring out of Lane reset after 
> %dus.\n",
>                        phy_name(phy), XELPDP_PORT_RESET_START_TIMEOUT_US);
>  }
>  
>  static void intel_cx0_setup_powerdown(struct intel_encoder *encoder)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum port port = encoder->port;
>  
> -     intel_de_rmw(i915, XELPDP_PORT_BUF_CTL2(i915, port),
> +     intel_de_rmw(display, XELPDP_PORT_BUF_CTL2(display, port),
>                    XELPDP_POWER_STATE_READY_MASK,
>                    XELPDP_POWER_STATE_READY(CX0_P2_STATE_READY));
> -     intel_de_rmw(i915, XELPDP_PORT_BUF_CTL3(i915, port),
> +     intel_de_rmw(display, XELPDP_PORT_BUF_CTL3(display, port),
>                    XELPDP_POWER_STATE_ACTIVE_MASK |
>                    XELPDP_PLL_LANE_STAGGERING_DELAY_MASK,
>                    XELPDP_POWER_STATE_ACTIVE(CX0_P0_STATE_ACTIVE) |
> @@ -2807,7 +2826,7 @@ static u32 intel_cx0_get_pclk_refclk_ack(u8 lane_mask)
>  static void intel_cx0_phy_lane_reset(struct intel_encoder *encoder,
>                                    bool lane_reversal)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum port port = encoder->port;
>       enum phy phy = intel_encoder_to_phy(encoder);
>       u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder);
> @@ -2820,48 +2839,51 @@ static void intel_cx0_phy_lane_reset(struct 
> intel_encoder *encoder,
>                                          XELPDP_LANE_PHY_CURRENT_STATUS(1))
>                                       : XELPDP_LANE_PHY_CURRENT_STATUS(0);
>  
> -     if (intel_de_wait_custom(i915, XELPDP_PORT_BUF_CTL1(i915, port),
> +     if (intel_de_wait_custom(display, XELPDP_PORT_BUF_CTL1(display, port),
>                                XELPDP_PORT_BUF_SOC_PHY_READY,
>                                XELPDP_PORT_BUF_SOC_PHY_READY,
>                                XELPDP_PORT_BUF_SOC_READY_TIMEOUT_US, 0, NULL))
> -             drm_warn(&i915->drm, "PHY %c failed to bring out of SOC reset 
> after %dus.\n",
> +             drm_warn(display->drm,
> +                      "PHY %c failed to bring out of SOC reset after 
> %dus.\n",
>                        phy_name(phy), XELPDP_PORT_BUF_SOC_READY_TIMEOUT_US);
>  
> -     intel_de_rmw(i915, XELPDP_PORT_BUF_CTL2(i915, port), lane_pipe_reset,
> +     intel_de_rmw(display, XELPDP_PORT_BUF_CTL2(display, port), 
> lane_pipe_reset,
>                    lane_pipe_reset);
>  
> -     if (intel_de_wait_custom(i915, XELPDP_PORT_BUF_CTL2(i915, port),
> +     if (intel_de_wait_custom(display, XELPDP_PORT_BUF_CTL2(display, port),
>                                lane_phy_current_status, 
> lane_phy_current_status,
>                                XELPDP_PORT_RESET_START_TIMEOUT_US, 0, NULL))
> -             drm_warn(&i915->drm, "PHY %c failed to bring out of Lane reset 
> after %dus.\n",
> +             drm_warn(display->drm,
> +                      "PHY %c failed to bring out of Lane reset after 
> %dus.\n",
>                        phy_name(phy), XELPDP_PORT_RESET_START_TIMEOUT_US);
>  
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, port),
>                    intel_cx0_get_pclk_refclk_request(owned_lane_mask),
>                    intel_cx0_get_pclk_refclk_request(lane_mask));
>  
> -     if (intel_de_wait_custom(i915, XELPDP_PORT_CLOCK_CTL(i915, port),
> +     if (intel_de_wait_custom(display, XELPDP_PORT_CLOCK_CTL(display, port),
>                                intel_cx0_get_pclk_refclk_ack(owned_lane_mask),
>                                intel_cx0_get_pclk_refclk_ack(lane_mask),
>                                XELPDP_REFCLK_ENABLE_TIMEOUT_US, 0, NULL))
> -             drm_warn(&i915->drm, "PHY %c failed to request refclk after 
> %dus.\n",
> +             drm_warn(display->drm,
> +                      "PHY %c failed to request refclk after %dus.\n",
>                        phy_name(phy), XELPDP_REFCLK_ENABLE_TIMEOUT_US);
>  
>       intel_cx0_powerdown_change_sequence(encoder, INTEL_CX0_BOTH_LANES,
>                                           CX0_P2_STATE_RESET);
>       intel_cx0_setup_powerdown(encoder);
>  
> -     intel_de_rmw(i915, XELPDP_PORT_BUF_CTL2(i915, port), lane_pipe_reset, 
> 0);
> +     intel_de_rmw(display, XELPDP_PORT_BUF_CTL2(display, port), 
> lane_pipe_reset, 0);
>  
> -     if (intel_de_wait_for_clear(i915, XELPDP_PORT_BUF_CTL2(i915, port),
> +     if (intel_de_wait_for_clear(display, XELPDP_PORT_BUF_CTL2(display, 
> port),
>                                   lane_phy_current_status,
>                                   XELPDP_PORT_RESET_END_TIMEOUT))
> -             drm_warn(&i915->drm, "PHY %c failed to bring out of Lane reset 
> after %dms.\n",
> +             drm_warn(display->drm,
> +                      "PHY %c failed to bring out of Lane reset after 
> %dms.\n",
>                        phy_name(phy), XELPDP_PORT_RESET_END_TIMEOUT);
>  }
>  
> -static void intel_cx0_program_phy_lane(struct drm_i915_private *i915,
> -                                    struct intel_encoder *encoder, int 
> lane_count,
> +static void intel_cx0_program_phy_lane(struct intel_encoder *encoder, int 
> lane_count,
>                                      bool lane_reversal)
>  {
>       int i;
> @@ -2930,7 +2952,7 @@ static u32 intel_cx0_get_pclk_pll_ack(u8 lane_mask)
>  static void intel_cx0pll_enable(struct intel_encoder *encoder,
>                               const struct intel_crtc_state *crtc_state)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum phy phy = intel_encoder_to_phy(encoder);
>       struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
>       bool lane_reversal = dig_port->saved_port_bits & DDI_BUF_PORT_REVERSAL;
> @@ -2962,15 +2984,15 @@ static void intel_cx0pll_enable(struct intel_encoder 
> *encoder,
>  
>       /* 5. Program PHY internal PLL internal registers. */
>       if (intel_encoder_is_c10phy(encoder))
> -             intel_c10_pll_program(i915, crtc_state, encoder);
> +             intel_c10_pll_program(display, crtc_state, encoder);
>       else
> -             intel_c20_pll_program(i915, crtc_state, encoder);
> +             intel_c20_pll_program(display, crtc_state, encoder);
>  
>       /*
>        * 6. Program the enabled and disabled owned PHY lane
>        * transmitters over message bus
>        */
> -     intel_cx0_program_phy_lane(i915, encoder, crtc_state->lane_count, 
> lane_reversal);
> +     intel_cx0_program_phy_lane(encoder, crtc_state->lane_count, 
> lane_reversal);
>  
>       /*
>        * 7. Follow the Display Voltage Frequency Switching - Sequence
> @@ -2981,23 +3003,23 @@ static void intel_cx0pll_enable(struct intel_encoder 
> *encoder,
>        * 8. Program DDI_CLK_VALFREQ to match intended DDI
>        * clock frequency.
>        */
> -     intel_de_write(i915, DDI_CLK_VALFREQ(encoder->port),
> +     intel_de_write(display, DDI_CLK_VALFREQ(encoder->port),
>                      crtc_state->port_clock);
>  
>       /*
>        * 9. Set PORT_CLOCK_CTL register PCLK PLL Request
>        * LN<Lane for maxPCLK> to "1" to enable PLL.
>        */
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
>                    intel_cx0_get_pclk_pll_request(INTEL_CX0_BOTH_LANES),
>                    intel_cx0_get_pclk_pll_request(maxpclk_lane));
>  
>       /* 10. Poll on PORT_CLOCK_CTL PCLK PLL Ack LN<Lane for maxPCLK> == "1". 
> */
> -     if (intel_de_wait_custom(i915, XELPDP_PORT_CLOCK_CTL(i915, 
> encoder->port),
> +     if (intel_de_wait_custom(display, XELPDP_PORT_CLOCK_CTL(display, 
> encoder->port),
>                                
> intel_cx0_get_pclk_pll_ack(INTEL_CX0_BOTH_LANES),
>                                intel_cx0_get_pclk_pll_ack(maxpclk_lane),
>                                XELPDP_PCLK_PLL_ENABLE_TIMEOUT_US, 0, NULL))
> -             drm_warn(&i915->drm, "Port %c PLL not locked after %dus.\n",
> +             drm_warn(display->drm, "Port %c PLL not locked after %dus.\n",
>                        phy_name(phy), XELPDP_PCLK_PLL_ENABLE_TIMEOUT_US);
>  
>       /*
> @@ -3011,15 +3033,16 @@ static void intel_cx0pll_enable(struct intel_encoder 
> *encoder,
>  
>  int intel_mtl_tbt_calc_port_clock(struct intel_encoder *encoder)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> -     u32 clock;
> -     u32 val = intel_de_read(i915, XELPDP_PORT_CLOCK_CTL(i915, 
> encoder->port));
> +     struct intel_display *display = to_intel_display(encoder);
> +     u32 clock, val;
> +
> +     val = intel_de_read(display, XELPDP_PORT_CLOCK_CTL(display, 
> encoder->port));
>  
>       clock = REG_FIELD_GET(XELPDP_DDI_CLOCK_SELECT_MASK, val);
>  
> -     drm_WARN_ON(&i915->drm, !(val & XELPDP_FORWARD_CLOCK_UNGATE));
> -     drm_WARN_ON(&i915->drm, !(val & XELPDP_TBT_CLOCK_REQUEST));
> -     drm_WARN_ON(&i915->drm, !(val & XELPDP_TBT_CLOCK_ACK));
> +     drm_WARN_ON(display->drm, !(val & XELPDP_FORWARD_CLOCK_UNGATE));
> +     drm_WARN_ON(display->drm, !(val & XELPDP_TBT_CLOCK_REQUEST));
> +     drm_WARN_ON(display->drm, !(val & XELPDP_TBT_CLOCK_ACK));
>  
>       switch (clock) {
>       case XELPDP_DDI_CLOCK_SELECT_TBT_162:
> @@ -3036,7 +3059,7 @@ int intel_mtl_tbt_calc_port_clock(struct intel_encoder 
> *encoder)
>       }
>  }
>  
> -static int intel_mtl_tbt_clock_select(struct drm_i915_private *i915, int 
> clock)
> +static int intel_mtl_tbt_clock_select(int clock)
>  {
>       switch (clock) {
>       case 162000:
> @@ -3056,7 +3079,7 @@ static int intel_mtl_tbt_clock_select(struct 
> drm_i915_private *i915, int clock)
>  static void intel_mtl_tbt_pll_enable(struct intel_encoder *encoder,
>                                    const struct intel_crtc_state *crtc_state)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum phy phy = intel_encoder_to_phy(encoder);
>       u32 val = 0;
>  
> @@ -3064,13 +3087,13 @@ static void intel_mtl_tbt_pll_enable(struct 
> intel_encoder *encoder,
>        * 1. Program PORT_CLOCK_CTL REGISTER to configure
>        * clock muxes, gating and SSC
>        */
> -     val |= XELPDP_DDI_CLOCK_SELECT(intel_mtl_tbt_clock_select(i915, 
> crtc_state->port_clock));
> +     val |= 
> XELPDP_DDI_CLOCK_SELECT(intel_mtl_tbt_clock_select(crtc_state->port_clock));
>       val |= XELPDP_FORWARD_CLOCK_UNGATE;
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
>                    XELPDP_DDI_CLOCK_SELECT_MASK | 
> XELPDP_FORWARD_CLOCK_UNGATE, val);
>  
>       /* 2. Read back PORT_CLOCK_CTL REGISTER */
> -     val = intel_de_read(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port));
> +     val = intel_de_read(display, XELPDP_PORT_CLOCK_CTL(display, 
> encoder->port));
>  
>       /*
>        * 3. Follow the Display Voltage Frequency Switching - Sequence
> @@ -3081,14 +3104,15 @@ static void intel_mtl_tbt_pll_enable(struct 
> intel_encoder *encoder,
>        * 4. Set PORT_CLOCK_CTL register TBT CLOCK Request to "1" to enable 
> PLL.
>        */
>       val |= XELPDP_TBT_CLOCK_REQUEST;
> -     intel_de_write(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port), val);
> +     intel_de_write(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port), 
> val);
>  
>       /* 5. Poll on PORT_CLOCK_CTL TBT CLOCK Ack == "1". */
> -     if (intel_de_wait_custom(i915, XELPDP_PORT_CLOCK_CTL(i915, 
> encoder->port),
> +     if (intel_de_wait_custom(display, XELPDP_PORT_CLOCK_CTL(display, 
> encoder->port),
>                                XELPDP_TBT_CLOCK_ACK,
>                                XELPDP_TBT_CLOCK_ACK,
>                                100, 0, NULL))
> -             drm_warn(&i915->drm, "[ENCODER:%d:%s][%c] PHY PLL not locked 
> after 100us.\n",
> +             drm_warn(display->drm,
> +                      "[ENCODER:%d:%s][%c] PHY PLL not locked after 
> 100us.\n",
>                        encoder->base.base.id, encoder->base.name, 
> phy_name(phy));
>  
>       /*
> @@ -3100,7 +3124,7 @@ static void intel_mtl_tbt_pll_enable(struct 
> intel_encoder *encoder,
>        * 7. Program DDI_CLK_VALFREQ to match intended DDI
>        * clock frequency.
>        */
> -     intel_de_write(i915, DDI_CLK_VALFREQ(encoder->port),
> +     intel_de_write(display, DDI_CLK_VALFREQ(encoder->port),
>                      crtc_state->port_clock);
>  }
>  
> @@ -3130,7 +3154,7 @@ static u8 cx0_power_control_disable_val(struct 
> intel_encoder *encoder)
>  
>  static void intel_cx0pll_disable(struct intel_encoder *encoder)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum phy phy = intel_encoder_to_phy(encoder);
>       intel_wakeref_t wakeref = intel_cx0_phy_transaction_begin(encoder);
>  
> @@ -3147,21 +3171,22 @@ static void intel_cx0pll_disable(struct intel_encoder 
> *encoder)
>        * 3. Set PORT_CLOCK_CTL register PCLK PLL Request LN<Lane for maxPCLK>
>        * to "0" to disable PLL.
>        */
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
>                    intel_cx0_get_pclk_pll_request(INTEL_CX0_BOTH_LANES) |
>                    intel_cx0_get_pclk_refclk_request(INTEL_CX0_BOTH_LANES), 
> 0);
>  
>       /* 4. Program DDI_CLK_VALFREQ to 0. */
> -     intel_de_write(i915, DDI_CLK_VALFREQ(encoder->port), 0);
> +     intel_de_write(display, DDI_CLK_VALFREQ(encoder->port), 0);
>  
>       /*
>        * 5. Poll on PORT_CLOCK_CTL PCLK PLL Ack LN<Lane for maxPCLK**> == "0".
>        */
> -     if (intel_de_wait_custom(i915, XELPDP_PORT_CLOCK_CTL(i915, 
> encoder->port),
> +     if (intel_de_wait_custom(display, XELPDP_PORT_CLOCK_CTL(display, 
> encoder->port),
>                                
> intel_cx0_get_pclk_pll_ack(INTEL_CX0_BOTH_LANES) |
>                                
> intel_cx0_get_pclk_refclk_ack(INTEL_CX0_BOTH_LANES), 0,
>                                XELPDP_PCLK_PLL_DISABLE_TIMEOUT_US, 0, NULL))
> -             drm_warn(&i915->drm, "Port %c PLL not unlocked after %dus.\n",
> +             drm_warn(display->drm,
> +                      "Port %c PLL not unlocked after %dus.\n",
>                        phy_name(phy), XELPDP_PCLK_PLL_DISABLE_TIMEOUT_US);
>  
>       /*
> @@ -3170,9 +3195,9 @@ static void intel_cx0pll_disable(struct intel_encoder 
> *encoder)
>        */
>  
>       /* 7. Program PORT_CLOCK_CTL register to disable and gate clocks. */
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
>                    XELPDP_DDI_CLOCK_SELECT_MASK, 0);
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
>                    XELPDP_FORWARD_CLOCK_UNGATE, 0);
>  
>       intel_cx0_phy_transaction_end(encoder, wakeref);
> @@ -3180,7 +3205,7 @@ static void intel_cx0pll_disable(struct intel_encoder 
> *encoder)
>  
>  static void intel_mtl_tbt_pll_disable(struct intel_encoder *encoder)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
>       enum phy phy = intel_encoder_to_phy(encoder);
>  
>       /*
> @@ -3191,13 +3216,14 @@ static void intel_mtl_tbt_pll_disable(struct 
> intel_encoder *encoder)
>       /*
>        * 2. Set PORT_CLOCK_CTL register TBT CLOCK Request to "0" to disable 
> PLL.
>        */
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
>                    XELPDP_TBT_CLOCK_REQUEST, 0);
>  
>       /* 3. Poll on PORT_CLOCK_CTL TBT CLOCK Ack == "0". */
> -     if (intel_de_wait_custom(i915, XELPDP_PORT_CLOCK_CTL(i915, 
> encoder->port),
> +     if (intel_de_wait_custom(display, XELPDP_PORT_CLOCK_CTL(display, 
> encoder->port),
>                                XELPDP_TBT_CLOCK_ACK, 0, 10, 0, NULL))
> -             drm_warn(&i915->drm, "[ENCODER:%d:%s][%c] PHY PLL not unlocked 
> after 10us.\n",
> +             drm_warn(display->drm,
> +                      "[ENCODER:%d:%s][%c] PHY PLL not unlocked after 
> 10us.\n",
>                        encoder->base.base.id, encoder->base.name, 
> phy_name(phy));
>  
>       /*
> @@ -3208,12 +3234,12 @@ static void intel_mtl_tbt_pll_disable(struct 
> intel_encoder *encoder)
>       /*
>        * 5. Program PORT CLOCK CTRL register to disable and gate clocks
>        */
> -     intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(i915, encoder->port),
> +     intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
>                    XELPDP_DDI_CLOCK_SELECT_MASK |
>                    XELPDP_FORWARD_CLOCK_UNGATE, 0);
>  
>       /* 6. Program DDI_CLK_VALFREQ to 0. */
> -     intel_de_write(i915, DDI_CLK_VALFREQ(encoder->port), 0);
> +     intel_de_write(display, DDI_CLK_VALFREQ(encoder->port), 0);
>  }
>  
>  void intel_mtl_pll_disable(struct intel_encoder *encoder)
> @@ -3230,13 +3256,15 @@ enum icl_port_dpll_id
>  intel_mtl_port_pll_type(struct intel_encoder *encoder,
>                       const struct intel_crtc_state *crtc_state)
>  {
> -     struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> +     struct intel_display *display = to_intel_display(encoder);
> +     u32 val, clock;
> +
>       /*
>        * TODO: Determine the PLL type from the SW state, once MTL PLL
>        * handling is done via the standard shared DPLL framework.
>        */
> -     u32 val = intel_de_read(i915, XELPDP_PORT_CLOCK_CTL(i915, 
> encoder->port));
> -     u32 clock = REG_FIELD_GET(XELPDP_DDI_CLOCK_SELECT_MASK, val);
> +     val = intel_de_read(display, XELPDP_PORT_CLOCK_CTL(display, 
> encoder->port));
> +     clock = REG_FIELD_GET(XELPDP_DDI_CLOCK_SELECT_MASK, val);
>  
>       if (clock == XELPDP_DDI_CLOCK_SELECT_MAXPCLK ||
>           clock == XELPDP_DDI_CLOCK_SELECT_DIV18CLK)
> @@ -3408,13 +3436,13 @@ static void intel_c20pll_state_verify(const struct 
> intel_crtc_state *state,
>  void intel_cx0pll_state_verify(struct intel_atomic_state *state,
>                              struct intel_crtc *crtc)
>  {
> -     struct drm_i915_private *i915 = to_i915(state->base.dev);
> +     struct intel_display *display = to_intel_display(state);
>       const struct intel_crtc_state *new_crtc_state =
>               intel_atomic_get_new_crtc_state(state, crtc);
>       struct intel_encoder *encoder;
>       struct intel_cx0pll_state mpll_hw_state = {};
>  
> -     if (DISPLAY_VER(i915) < 14)
> +     if (DISPLAY_VER(display) < 14)
>               return;
>  
>       if (!new_crtc_state->hw.active)
> diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.h 
> b/drivers/gpu/drm/i915/display/intel_cx0_phy.h
> index 9004b99bb51f..711168882684 100644
> --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.h
> +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.h
> @@ -7,17 +7,15 @@
>  #define __INTEL_CX0_PHY_H__
>  
>  #include <linux/types.h>
> -#include <linux/bitfield.h>
> -#include <linux/bits.h>

I believe this deserves a separate patch, no?!

>  
>  enum icl_port_dpll_id;
> -struct drm_i915_private;
>  struct intel_atomic_state;
>  struct intel_c10pll_state;
>  struct intel_c20pll_state;
> -struct intel_cx0pll_state;
>  struct intel_crtc;
>  struct intel_crtc_state;
> +struct intel_cx0pll_state;
> +struct intel_display;
>  struct intel_encoder;
>  struct intel_hdmi;
>  
> @@ -35,7 +33,7 @@ void intel_cx0pll_readout_hw_state(struct intel_encoder 
> *encoder,
>  int intel_cx0pll_calc_port_clock(struct intel_encoder *encoder,
>                                const struct intel_cx0pll_state *pll_state);
>  
> -void intel_cx0pll_dump_hw_state(struct drm_i915_private *dev_priv,
> +void intel_cx0pll_dump_hw_state(struct intel_display *display,
>                               const struct intel_cx0pll_state *hw_state);
>  void intel_cx0pll_state_verify(struct intel_atomic_state *state,
>                              struct intel_crtc *crtc);
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c 
> b/drivers/gpu/drm/i915/display/intel_display.c
> index ef1436146325..c19f01b63936 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -5305,15 +5305,15 @@ pipe_config_cx0pll_mismatch(struct drm_printer *p, 
> bool fastset,
>                           const struct intel_cx0pll_state *a,
>                           const struct intel_cx0pll_state *b)
>  {
> -     struct drm_i915_private *i915 = to_i915(crtc->base.dev);
> +     struct intel_display *display = to_intel_display(crtc);
>       char *chipname = a->use_c10 ? "C10" : "C20";
>  
>       pipe_config_mismatch(p, fastset, crtc, name, chipname);
>  
>       drm_printf(p, "expected:\n");
> -     intel_cx0pll_dump_hw_state(i915, a);
> +     intel_cx0pll_dump_hw_state(display, a);
>       drm_printf(p, "found:\n");
> -     intel_cx0pll_dump_hw_state(i915, b);
> +     intel_cx0pll_dump_hw_state(display, b);
>  }
>  
>  bool
> -- 
> 2.39.5
> 

Reply via email to