[Intel-gfx] [CI 14/18] drm/i915: Sanitize the port -> DDI/AUX power domain mapping for each platform
Jani Nikula
jani.nikula at linux.intel.com
Fri May 6 12:00:12 UTC 2022
On Fri, 15 Apr 2022, Imre Deak <imre.deak at intel.com> wrote:
> Atm the port -> DDI and AUX power domain mapping is specified by relying
> on the aliasing of the platform specific intel_display_power_domain enum
> values. For instance D12+ platforms refer to the 'D' port and power
> domain instances, which doesn't match the bspec terminology, on these
> platforms the corresponding port is TC1. To make it clear what
> port/domain the code refers to add a mapping between them which matches
> the bspec terms on different display versions.
>
> This also allows for removing the aliasing in enum values in a follow-up
> patch.
>
> v2: Add the functions to intel_display_power.c, use
> intel_display_power_ prefix.
>
> Signed-off-by: Imre Deak <imre.deak at intel.com>
> Reviewed-by: Jouni Högander <jouni.hogander at intel.com>
> ---
> drivers/gpu/drm/i915/display/g4x_dp.c | 3 +-
> drivers/gpu/drm/i915/display/g4x_hdmi.c | 3 +-
> drivers/gpu/drm/i915/display/intel_ddi.c | 6 +-
> drivers/gpu/drm/i915/display/intel_display.c | 85 +-------
> drivers/gpu/drm/i915/display/intel_display.h | 4 +-
> .../drm/i915/display/intel_display_power.c | 206 ++++++++++++++++++
> .../drm/i915/display/intel_display_power.h | 12 +
> drivers/gpu/drm/i915/display/intel_tc.c | 5 +-
> 8 files changed, 235 insertions(+), 89 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> index 16bb21ad898b3..5a957acebfd62 100644
> --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> @@ -13,6 +13,7 @@
> #include "intel_connector.h"
> #include "intel_crtc.h"
> #include "intel_de.h"
> +#include "intel_display_power.h"
> #include "intel_display_types.h"
> #include "intel_dp.h"
> #include "intel_dp_link_training.h"
> @@ -1375,7 +1376,7 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv,
> dig_port->max_lanes = 4;
>
> intel_encoder->type = INTEL_OUTPUT_DP;
> - intel_encoder->power_domain = intel_port_to_power_domain(port);
> + intel_encoder->power_domain = intel_display_power_ddi_lanes_domain(dev_priv, port);
> if (IS_CHERRYVIEW(dev_priv)) {
> if (port == PORT_D)
> intel_encoder->pipe_mask = BIT(PIPE_C);
> diff --git a/drivers/gpu/drm/i915/display/g4x_hdmi.c b/drivers/gpu/drm/i915/display/g4x_hdmi.c
> index 8bfef08b7c43f..5fbd2ae958692 100644
> --- a/drivers/gpu/drm/i915/display/g4x_hdmi.c
> +++ b/drivers/gpu/drm/i915/display/g4x_hdmi.c
> @@ -10,6 +10,7 @@
> #include "intel_connector.h"
> #include "intel_crtc.h"
> #include "intel_de.h"
> +#include "intel_display_power.h"
> #include "intel_display_types.h"
> #include "intel_dpio_phy.h"
> #include "intel_fifo_underrun.h"
> @@ -574,7 +575,7 @@ void g4x_hdmi_init(struct drm_i915_private *dev_priv,
> intel_encoder->shutdown = intel_hdmi_encoder_shutdown;
>
> intel_encoder->type = INTEL_OUTPUT_HDMI;
> - intel_encoder->power_domain = intel_port_to_power_domain(port);
> + intel_encoder->power_domain = intel_display_power_ddi_lanes_domain(dev_priv, port);
> intel_encoder->port = port;
> if (IS_CHERRYVIEW(dev_priv)) {
> if (port == PORT_D)
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> index 01463c4711d3e..d9f238edf547f 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -40,6 +40,7 @@
> #include "intel_ddi.h"
> #include "intel_ddi_buf_trans.h"
> #include "intel_de.h"
> +#include "intel_display_power.h"
> #include "intel_display_types.h"
> #include "intel_dp.h"
> #include "intel_dp_link_training.h"
> @@ -4364,7 +4365,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
> encoder->get_power_domains = intel_ddi_get_power_domains;
>
> encoder->type = INTEL_OUTPUT_DDI;
> - encoder->power_domain = intel_port_to_power_domain(port);
> + encoder->power_domain = intel_display_power_ddi_lanes_domain(dev_priv, port);
> encoder->port = port;
> encoder->cloneable = 0;
> encoder->pipe_mask = ~0;
> @@ -4492,8 +4493,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
> }
>
> drm_WARN_ON(&dev_priv->drm, port > PORT_I);
> - dig_port->ddi_io_power_domain = POWER_DOMAIN_PORT_DDI_IO_A +
> - port - PORT_A;
> + dig_port->ddi_io_power_domain = intel_display_power_ddi_io_domain(dev_priv, port);
>
> if (init_dp) {
> if (!intel_ddi_init_dp_connector(dig_port))
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 7e9abcbbbcc2f..2bff98908d67f 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -51,6 +51,7 @@
> #include "display/intel_crt.h"
> #include "display/intel_ddi.h"
> #include "display/intel_display_debugfs.h"
> +#include "display/intel_display_power.h"
> #include "display/intel_dp.h"
> #include "display/intel_dp_mst.h"
> #include "display/intel_dpll.h"
> @@ -2157,91 +2158,15 @@ enum tc_port intel_port_to_tc(struct drm_i915_private *dev_priv, enum port port)
> return TC_PORT_1 + port - PORT_C;
> }
>
> -enum intel_display_power_domain intel_port_to_power_domain(enum port port)
> -{
> - switch (port) {
> - case PORT_A:
> - return POWER_DOMAIN_PORT_DDI_LANES_A;
> - case PORT_B:
> - return POWER_DOMAIN_PORT_DDI_LANES_B;
> - case PORT_C:
> - return POWER_DOMAIN_PORT_DDI_LANES_C;
> - case PORT_D:
> - return POWER_DOMAIN_PORT_DDI_LANES_D;
> - case PORT_E:
> - return POWER_DOMAIN_PORT_DDI_LANES_E;
> - case PORT_F:
> - return POWER_DOMAIN_PORT_DDI_LANES_F;
> - case PORT_G:
> - return POWER_DOMAIN_PORT_DDI_LANES_G;
> - case PORT_H:
> - return POWER_DOMAIN_PORT_DDI_LANES_H;
> - case PORT_I:
> - return POWER_DOMAIN_PORT_DDI_LANES_I;
> - default:
> - MISSING_CASE(port);
> - return POWER_DOMAIN_PORT_OTHER;
> - }
> -}
> -
> enum intel_display_power_domain
> intel_aux_power_domain(struct intel_digital_port *dig_port)
> {
> - if (intel_tc_port_in_tbt_alt_mode(dig_port)) {
> - switch (dig_port->aux_ch) {
> - case AUX_CH_C:
> - return POWER_DOMAIN_AUX_TBT_C;
> - case AUX_CH_D:
> - return POWER_DOMAIN_AUX_TBT_D;
> - case AUX_CH_E:
> - return POWER_DOMAIN_AUX_TBT_E;
> - case AUX_CH_F:
> - return POWER_DOMAIN_AUX_TBT_F;
> - case AUX_CH_G:
> - return POWER_DOMAIN_AUX_TBT_G;
> - case AUX_CH_H:
> - return POWER_DOMAIN_AUX_TBT_H;
> - case AUX_CH_I:
> - return POWER_DOMAIN_AUX_TBT_I;
> - default:
> - MISSING_CASE(dig_port->aux_ch);
> - return POWER_DOMAIN_AUX_TBT_C;
> - }
> - }
> + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
>
> - return intel_legacy_aux_to_power_domain(dig_port->aux_ch);
> -}
> + if (intel_tc_port_in_tbt_alt_mode(dig_port))
> + return intel_display_power_tbt_aux_domain(i915, dig_port->aux_ch);
>
> -/*
> - * Converts aux_ch to power_domain without caring about TBT ports for that use
> - * intel_aux_power_domain()
> - */
> -enum intel_display_power_domain
> -intel_legacy_aux_to_power_domain(enum aux_ch aux_ch)
> -{
> - switch (aux_ch) {
> - case AUX_CH_A:
> - return POWER_DOMAIN_AUX_A;
> - case AUX_CH_B:
> - return POWER_DOMAIN_AUX_B;
> - case AUX_CH_C:
> - return POWER_DOMAIN_AUX_C;
> - case AUX_CH_D:
> - return POWER_DOMAIN_AUX_D;
> - case AUX_CH_E:
> - return POWER_DOMAIN_AUX_E;
> - case AUX_CH_F:
> - return POWER_DOMAIN_AUX_F;
> - case AUX_CH_G:
> - return POWER_DOMAIN_AUX_G;
> - case AUX_CH_H:
> - return POWER_DOMAIN_AUX_H;
> - case AUX_CH_I:
> - return POWER_DOMAIN_AUX_I;
> - default:
> - MISSING_CASE(aux_ch);
> - return POWER_DOMAIN_AUX_A;
> - }
> + return intel_display_power_legacy_aux_domain(i915, dig_port->aux_ch);
> }
>
> static void get_crtc_power_domains(struct intel_crtc_state *crtc_state,
> diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
> index 867fa248f0422..187910d94ec65 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.h
> +++ b/drivers/gpu/drm/i915/display/intel_display.h
> @@ -635,11 +635,9 @@ void intel_cpu_transcoder_get_m2_n2(struct intel_crtc *crtc,
> void i9xx_crtc_clock_get(struct intel_crtc *crtc,
> struct intel_crtc_state *pipe_config);
> int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n);
> -enum intel_display_power_domain intel_port_to_power_domain(enum port port);
> +enum intel_display_power_domain intel_port_to_power_domain(struct intel_digital_port *dig_port);
> enum intel_display_power_domain
> intel_aux_power_domain(struct intel_digital_port *dig_port);
> -enum intel_display_power_domain
> -intel_legacy_aux_to_power_domain(enum aux_ch aux_ch);
> void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc,
> struct intel_crtc_state *crtc_state);
> void ilk_pfit_disable(const struct intel_crtc_state *old_crtc_state);
> diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
> index 69f66da007056..b417ca4e5c58f 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_power.c
> +++ b/drivers/gpu/drm/i915/display/intel_display_power.c
> @@ -2256,3 +2256,209 @@ void intel_display_power_debug(struct drm_i915_private *i915, struct seq_file *m
>
> mutex_unlock(&power_domains->lock);
> }
> +
> +struct intel_ddi_port_domains {
> + enum port port_start;
> + enum port port_end;
> + enum aux_ch aux_ch_start;
> + enum aux_ch aux_ch_end;
> +
> + enum intel_display_power_domain ddi_lanes;
> + enum intel_display_power_domain ddi_io;
> + enum intel_display_power_domain aux_legacy_usbc;
> + enum intel_display_power_domain aux_tbt;
> +};
> +
> +static const struct intel_ddi_port_domains
> +i9xx_port_domains[] = {
> + {
> + .port_start = PORT_A,
> + .port_end = PORT_F,
> + .aux_ch_start = AUX_CH_A,
> + .aux_ch_end = AUX_CH_F,
> +
> + .ddi_lanes = POWER_DOMAIN_PORT_DDI_LANES_A,
> + .ddi_io = POWER_DOMAIN_PORT_DDI_IO_A,
> + .aux_legacy_usbc = POWER_DOMAIN_AUX_A,
> + .aux_tbt = POWER_DOMAIN_INVALID,
> + },
> +};
> +
> +static const struct intel_ddi_port_domains
> +d11_port_domains[] = {
> + {
> + .port_start = PORT_A,
> + .port_end = PORT_B,
> + .aux_ch_start = AUX_CH_A,
> + .aux_ch_end = AUX_CH_B,
> +
> + .ddi_lanes = POWER_DOMAIN_PORT_DDI_LANES_A,
> + .ddi_io = POWER_DOMAIN_PORT_DDI_IO_A,
> + .aux_legacy_usbc = POWER_DOMAIN_AUX_A,
> + .aux_tbt = POWER_DOMAIN_INVALID,
> + }, {
> + .port_start = PORT_C,
> + .port_end = PORT_F,
> + .aux_ch_start = AUX_CH_C,
> + .aux_ch_end = AUX_CH_F,
> +
> + .ddi_lanes = POWER_DOMAIN_PORT_DDI_LANES_C,
> + .ddi_io = POWER_DOMAIN_PORT_DDI_IO_C,
> + .aux_legacy_usbc = POWER_DOMAIN_AUX_C,
> + .aux_tbt = POWER_DOMAIN_AUX_TBT_C,
> + },
> +};
> +
> +static const struct intel_ddi_port_domains
> +d12_port_domains[] = {
> + {
> + .port_start = PORT_A,
> + .port_end = PORT_C,
> + .aux_ch_start = AUX_CH_A,
> + .aux_ch_end = AUX_CH_C,
> +
> + .ddi_lanes = POWER_DOMAIN_PORT_DDI_LANES_A,
> + .ddi_io = POWER_DOMAIN_PORT_DDI_IO_A,
> + .aux_legacy_usbc = POWER_DOMAIN_AUX_A,
> + .aux_tbt = POWER_DOMAIN_INVALID,
> + }, {
> + .port_start = PORT_TC1,
> + .port_end = PORT_TC6,
> + .aux_ch_start = AUX_CH_USBC1,
> + .aux_ch_end = AUX_CH_USBC6,
> +
> + .ddi_lanes = POWER_DOMAIN_PORT_DDI_LANES_TC1,
> + .ddi_io = POWER_DOMAIN_PORT_DDI_IO_TC1,
> + .aux_legacy_usbc = POWER_DOMAIN_AUX_USBC1,
> + .aux_tbt = POWER_DOMAIN_AUX_TBT1,
> + },
> +};
> +
> +static const struct intel_ddi_port_domains
> +d13_port_domains[] = {
> + {
> + .port_start = PORT_A,
> + .port_end = PORT_C,
> + .aux_ch_start = AUX_CH_A,
> + .aux_ch_end = AUX_CH_C,
> +
> + .ddi_lanes = POWER_DOMAIN_PORT_DDI_LANES_A,
> + .ddi_io = POWER_DOMAIN_PORT_DDI_IO_A,
> + .aux_legacy_usbc = POWER_DOMAIN_AUX_A,
> + .aux_tbt = POWER_DOMAIN_INVALID,
> + }, {
> + .port_start = PORT_TC1,
> + .port_end = PORT_TC4,
> + .aux_ch_start = AUX_CH_USBC1,
> + .aux_ch_end = AUX_CH_USBC4,
> +
> + .ddi_lanes = POWER_DOMAIN_PORT_DDI_LANES_TC1,
> + .ddi_io = POWER_DOMAIN_PORT_DDI_IO_TC1,
> + .aux_legacy_usbc = POWER_DOMAIN_AUX_USBC1,
> + .aux_tbt = POWER_DOMAIN_AUX_TBT1,
> + }, {
> + .port_start = PORT_D_XELPD,
> + .port_end = PORT_E_XELPD,
> + .aux_ch_start = AUX_CH_D_XELPD,
> + .aux_ch_end = AUX_CH_E_XELPD,
> +
> + .ddi_lanes = POWER_DOMAIN_PORT_DDI_LANES_D_XELPD,
> + .ddi_io = POWER_DOMAIN_PORT_DDI_IO_D_XELPD,
> + .aux_legacy_usbc = POWER_DOMAIN_AUX_D_XELPD,
> + .aux_tbt = POWER_DOMAIN_INVALID,
> + },
> +};
> +
> +static void
> +intel_port_domains_for_platform(struct drm_i915_private *i915,
> + const struct intel_ddi_port_domains **domains,
> + int *domains_size)
> +{
> + if (DISPLAY_VER(i915) >= 13) {
> + *domains = d13_port_domains;
> + *domains_size = ARRAY_SIZE(d13_port_domains);
> + } else if (DISPLAY_VER(i915) >= 12) {
> + *domains = d12_port_domains;
> + *domains_size = ARRAY_SIZE(d12_port_domains);
> + } else if (DISPLAY_VER(i915) >= 11) {
> + *domains = d11_port_domains;
> + *domains_size = ARRAY_SIZE(d11_port_domains);
> + } else {
> + *domains = i9xx_port_domains;
> + *domains_size = ARRAY_SIZE(i9xx_port_domains);
> + }
> +}
> +
> +static const struct intel_ddi_port_domains *
> +intel_port_domains_for_port(struct drm_i915_private *i915, enum port port)
> +{
> + const struct intel_ddi_port_domains *domains;
> + int domains_size;
> + int i;
> +
> + intel_port_domains_for_platform(i915, &domains, &domains_size);
> + for (i = 0; i < domains_size; i++)
> + if (port >= domains[i].port_start && port <= domains[i].port_end)
> + return &domains[i];
> +
> + return NULL;
> +}
> +
> +enum intel_display_power_domain
> +intel_display_power_ddi_io_domain(struct drm_i915_private *i915, enum port port)
> +{
> + const struct intel_ddi_port_domains *domains = intel_port_domains_for_port(i915, port);
> +
> + if (drm_WARN_ON(&i915->drm, !domains) || domains->ddi_io == POWER_DOMAIN_INVALID)
> + return POWER_DOMAIN_PORT_DDI_IO_A;
> +
> + return domains->ddi_io + port - domains->port_start;
> +}
> +
> +enum intel_display_power_domain
> +intel_display_power_ddi_lanes_domain(struct drm_i915_private *i915, enum port port)
> +{
> + const struct intel_ddi_port_domains *domains = intel_port_domains_for_port(i915, port);
> +
> + if (drm_WARN_ON(&i915->drm, !domains) || domains->ddi_lanes == POWER_DOMAIN_INVALID)
> + return POWER_DOMAIN_PORT_DDI_LANES_A;
> +
> + return domains->ddi_lanes + port - domains->port_start;
The above two functions lead to some sparse warnings:
drivers/gpu/drm/i915/display/intel_display_power.c:2431:34: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2431:34: unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2431:34: int enum port
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37: unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37: int enum port
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43: unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43: unsigned int enum aux_ch
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35: unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35: unsigned int enum aux_ch
BR,
Jani.
> +}
> +
> +static const struct intel_ddi_port_domains *
> +intel_port_domains_for_aux_ch(struct drm_i915_private *i915, enum aux_ch aux_ch)
> +{
> + const struct intel_ddi_port_domains *domains;
> + int domains_size;
> + int i;
> +
> + intel_port_domains_for_platform(i915, &domains, &domains_size);
> + for (i = 0; i < domains_size; i++)
> + if (aux_ch >= domains[i].aux_ch_start && aux_ch <= domains[i].aux_ch_end)
> + return &domains[i];
> +
> + return NULL;
> +}
> +
> +enum intel_display_power_domain
> +intel_display_power_legacy_aux_domain(struct drm_i915_private *i915, enum aux_ch aux_ch)
> +{
> + const struct intel_ddi_port_domains *domains = intel_port_domains_for_aux_ch(i915, aux_ch);
> +
> + if (drm_WARN_ON(&i915->drm, !domains) || domains->aux_legacy_usbc == POWER_DOMAIN_INVALID)
> + return POWER_DOMAIN_AUX_A;
> +
> + return domains->aux_legacy_usbc + aux_ch - domains->aux_ch_start;
> +}
> +
> +enum intel_display_power_domain
> +intel_display_power_tbt_aux_domain(struct drm_i915_private *i915, enum aux_ch aux_ch)
> +{
> + const struct intel_ddi_port_domains *domains = intel_port_domains_for_aux_ch(i915, aux_ch);
> +
> + if (drm_WARN_ON(&i915->drm, !domains) || domains->aux_tbt == POWER_DOMAIN_INVALID)
> + return POWER_DOMAIN_AUX_TBT1;
> +
> + return domains->aux_tbt + aux_ch - domains->aux_ch_start;
> +}
> diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h
> index 66fef12ef3db4..2ea30a4cfaa89 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_power.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_power.h
> @@ -8,8 +8,10 @@
>
> #include "intel_runtime_pm.h"
>
> +enum aux_ch;
> enum dpio_channel;
> enum dpio_phy;
> +enum port;
> struct drm_i915_private;
> struct i915_power_well;
> struct intel_encoder;
> @@ -130,6 +132,7 @@ enum intel_display_power_domain {
> POWER_DOMAIN_INIT,
>
> POWER_DOMAIN_NUM,
> + POWER_DOMAIN_INVALID = POWER_DOMAIN_NUM,
> };
>
> #define POWER_DOMAIN_PIPE(pipe) ((pipe) + POWER_DOMAIN_PIPE_A)
> @@ -266,6 +269,15 @@ intel_display_power_put_all_in_set(struct drm_i915_private *i915,
>
> void intel_display_power_debug(struct drm_i915_private *i915, struct seq_file *m);
>
> +enum intel_display_power_domain
> +intel_display_power_ddi_lanes_domain(struct drm_i915_private *i915, enum port port);
> +enum intel_display_power_domain
> +intel_display_power_ddi_io_domain(struct drm_i915_private *i915, enum port port);
> +enum intel_display_power_domain
> +intel_display_power_legacy_aux_domain(struct drm_i915_private *i915, enum aux_ch aux_ch);
> +enum intel_display_power_domain
> +intel_display_power_tbt_aux_domain(struct drm_i915_private *i915, enum aux_ch aux_ch);
> +
> /*
> * FIXME: We should probably switch this to a 0-based scheme to be consistent
> * with how we now name/number DBUF_CTL instances.
> diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
> index fc037c027ea5a..b8b822ea37553 100644
> --- a/drivers/gpu/drm/i915/display/intel_tc.c
> +++ b/drivers/gpu/drm/i915/display/intel_tc.c
> @@ -6,6 +6,7 @@
> #include "i915_drv.h"
> #include "i915_reg.h"
> #include "intel_display.h"
> +#include "intel_display_power_map.h"
> #include "intel_display_types.h"
> #include "intel_dp_mst.h"
> #include "intel_tc.h"
> @@ -61,10 +62,12 @@ bool intel_tc_cold_requires_aux_pw(struct intel_digital_port *dig_port)
> static enum intel_display_power_domain
> tc_cold_get_power_domain(struct intel_digital_port *dig_port, enum tc_port_mode mode)
> {
> + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> +
> if (mode == TC_PORT_TBT_ALT || !intel_tc_cold_requires_aux_pw(dig_port))
> return POWER_DOMAIN_TC_COLD_OFF;
>
> - return intel_legacy_aux_to_power_domain(dig_port->aux_ch);
> + return intel_display_power_legacy_aux_domain(i915, dig_port->aux_ch);
> }
>
> static intel_wakeref_t
--
Jani Nikula, Intel Open Source Graphics Center
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