On Wed, 20 Jan 2021, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> wrote:
> On Wed, Jan 20, 2021 at 09:25:10PM +0200, Jani Nikula wrote:
>> On Wed, 20 Jan 2021, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> wrote:
>> > On Wed, Jan 20, 2021 at 12:18:33PM +0200, Jani Nikula wrote:
>> >> Add some namespacing to highlight what belongs where. No functional
>> >> changes.
>> >>
>> >> Cc: Anshuman Gupta <anshuman.gupta@xxxxxxxxx>
>> >> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
>> >> ---
>> >> .../drm/i915/display/intel_display_debugfs.c | 8 +-
>> >> .../drm/i915/display/intel_display_types.h | 61 +++---
>> >> drivers/gpu/drm/i915/display/intel_dp.c | 14 +-
>> >> drivers/gpu/drm/i915/display/intel_pps.c | 192 +++++++++---------
>> >> 4 files changed, 140 insertions(+), 135 deletions(-)
>> >>
>> >> diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
>> >> index cd7e5519ee7d..885d2d3c91a3 100644
>> >> --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
>> >> +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
>> >> @@ -2155,13 +2155,13 @@ static int i915_panel_show(struct seq_file *m, void *data)
>> >> return -ENODEV;
>> >>
>> >> seq_printf(m, "Panel power up delay: %d\n",
>> >> - intel_dp->panel_power_up_delay);
>> >> + intel_dp->pps.panel_power_up_delay);
>> >> seq_printf(m, "Panel power down delay: %d\n",
>> >> - intel_dp->panel_power_down_delay);
>> >> + intel_dp->pps.panel_power_down_delay);
>> >> seq_printf(m, "Backlight on delay: %d\n",
>> >> - intel_dp->backlight_on_delay);
>> >> + intel_dp->pps.backlight_on_delay);
>> >> seq_printf(m, "Backlight off delay: %d\n",
>> >> - intel_dp->backlight_off_delay);
>> >> + intel_dp->pps.backlight_off_delay);
>> >>
>> >> return 0;
>> >> }
>> >> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
>> >> index b601e804f854..1a9243426a25 100644
>> >> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
>> >> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
>> >> @@ -1369,6 +1369,38 @@ struct intel_dp_pcon_frl {
>> >> int trained_rate_gbps;
>> >> };
>> >>
>> >> +struct intel_pps {
>> >
>> > PPS for Panel Power Something (Sequence? Struct?)
>>
>> Panel Power Sequencer.
> 7>
>> >
>> >> + int panel_power_up_delay;
>> >
>> > if we have panel power already could we remove panel_power_ from
>> > here to simply use pps.up_delay ?
>>
>> IIRC that's the name used in the specs.
>>
>> Also didn't want to rename any of the fields in this patch because it's
>> much easier to review. Can be renamed afterwards.
>
> That's very true.
>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Thanks for the reviews, pushed to drm-intel-next.
BR,
Jani.
>
>
>
>>
>> BR,
>> Jani.
>>
>> >
>> >> + int panel_power_down_delay;
>> >> + int panel_power_cycle_delay;
>> >> + int backlight_on_delay;
>> >> + int backlight_off_delay;
>> >> + struct delayed_work panel_vdd_work;
>> >> + bool want_panel_vdd;
>> >> + unsigned long last_power_on;
>> >> + unsigned long last_backlight_off;
>> >> + ktime_t panel_power_off_time;
>> >> + intel_wakeref_t vdd_wakeref;
>> >> +
>> >> + /*
>> >> + * Pipe whose power sequencer is currently locked into
>> >> + * this port. Only relevant on VLV/CHV.
>> >> + */
>> >> + enum pipe pps_pipe;
>> >
>> > and pps.pipe
>> >
>> >> + /*
>> >> + * Pipe currently driving the port. Used for preventing
>> >> + * the use of the PPS for any pipe currentrly driving
>> >> + * external DP as that will mess things up on VLV.
>> >> + */
>> >> + enum pipe active_pipe;
>> >> + /*
>> >> + * Set if the sequencer may be reset due to a power transition,
>> >> + * requiring a reinitialization. Only relevant on BXT.
>> >> + */
>> >> + bool pps_reset;
>> >
>> > and pps.reset ?
>> >
>> >> + struct edp_power_seq pps_delays;
>> >> +};
>> >> +
>> >> struct intel_dp {
>> >> i915_reg_t output_reg;
>> >> u32 DP;
>> >> @@ -1408,35 +1440,8 @@ struct intel_dp {
>> >> struct drm_dp_aux aux;
>> >> u32 aux_busy_last_status;
>> >> u8 train_set[4];
>> >> - int panel_power_up_delay;
>> >> - int panel_power_down_delay;
>> >> - int panel_power_cycle_delay;
>> >> - int backlight_on_delay;
>> >> - int backlight_off_delay;
>> >> - struct delayed_work panel_vdd_work;
>> >> - bool want_panel_vdd;
>> >> - unsigned long last_power_on;
>> >> - unsigned long last_backlight_off;
>> >> - ktime_t panel_power_off_time;
>> >> - intel_wakeref_t vdd_wakeref;
>> >>
>> >> - /*
>> >> - * Pipe whose power sequencer is currently locked into
>> >> - * this port. Only relevant on VLV/CHV.
>> >> - */
>> >> - enum pipe pps_pipe;
>> >> - /*
>> >> - * Pipe currently driving the port. Used for preventing
>> >> - * the use of the PPS for any pipe currentrly driving
>> >> - * external DP as that will mess things up on VLV.
>> >> - */
>> >> - enum pipe active_pipe;
>> >> - /*
>> >> - * Set if the sequencer may be reset due to a power transition,
>> >> - * requiring a reinitialization. Only relevant on BXT.
>> >> - */
>> >> - bool pps_reset;
>> >> - struct edp_power_seq pps_delays;
>> >> + struct intel_pps pps;
>> >>
>> >> bool can_mst; /* this port supports mst */
>> >> bool is_mst;
>> >> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
>> >> index 8b9c20555f0e..d815087a26aa 100644
>> >> --- a/drivers/gpu/drm/i915/display/intel_dp.c
>> >> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
>> >> @@ -4129,7 +4129,7 @@ intel_dp_link_down(struct intel_encoder *encoder,
>> >> intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
>> >> }
>> >>
>> >> - msleep(intel_dp->panel_power_down_delay);
>> >> + msleep(intel_dp->pps.panel_power_down_delay);
>> >>
>> >> intel_dp->DP = DP;
>> >>
>> >> @@ -4137,7 +4137,7 @@ intel_dp_link_down(struct intel_encoder *encoder,
>> >> intel_wakeref_t wakeref;
>> >>
>> >> with_intel_pps_lock(intel_dp, wakeref)
>> >> - intel_dp->active_pipe = INVALID_PIPE;
>> >> + intel_dp->pps.active_pipe = INVALID_PIPE;
>> >> }
>> >> }
>> >>
>> >> @@ -6368,7 +6368,7 @@ void intel_dp_encoder_reset(struct drm_encoder *encoder)
>> >> intel_wakeref_t wakeref;
>> >>
>> >> with_intel_pps_lock(intel_dp, wakeref)
>> >> - intel_dp->active_pipe = vlv_active_pipe(intel_dp);
>> >> + intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
>> >> }
>> >>
>> >> intel_pps_encoder_reset(intel_dp);
>> >> @@ -7139,7 +7139,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
>> >> pipe = vlv_active_pipe(intel_dp);
>> >>
>> >> if (pipe != PIPE_A && pipe != PIPE_B)
>> >> - pipe = intel_dp->pps_pipe;
>> >> + pipe = intel_dp->pps.pps_pipe;
>> >>
>> >> if (pipe != PIPE_A && pipe != PIPE_B)
>> >> pipe = PIPE_A;
>> >> @@ -7216,8 +7216,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
>> >> intel_dp_set_source_rates(intel_dp);
>> >>
>> >> intel_dp->reset_link_params = true;
>> >> - intel_dp->pps_pipe = INVALID_PIPE;
>> >> - intel_dp->active_pipe = INVALID_PIPE;
>> >> + intel_dp->pps.pps_pipe = INVALID_PIPE;
>> >> + intel_dp->pps.active_pipe = INVALID_PIPE;
>> >>
>> >> /* Preserve the current hw state. */
>> >> intel_dp->DP = intel_de_read(dev_priv, intel_dp->output_reg);
>> >> @@ -7235,7 +7235,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
>> >> }
>> >>
>> >> if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
>> >> - intel_dp->active_pipe = vlv_active_pipe(intel_dp);
>> >> + intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
>> >>
>> >> /*
>> >> * For eDP we always set the encoder type to INTEL_OUTPUT_EDP, but
>> >> diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c
>> >> index 69d9d41b6d22..c4867a8020a5 100644
>> >> --- a/drivers/gpu/drm/i915/display/intel_pps.c
>> >> +++ b/drivers/gpu/drm/i915/display/intel_pps.c
>> >> @@ -44,7 +44,7 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp)
>> >> {
>> >> struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
>> >> struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
>> >> - enum pipe pipe = intel_dp->pps_pipe;
>> >> + enum pipe pipe = intel_dp->pps.pps_pipe;
>> >> bool pll_enabled, release_cl_override = false;
>> >> enum dpio_phy phy = DPIO_PHY(pipe);
>> >> enum dpio_channel ch = vlv_pipe_to_channel(pipe);
>> >> @@ -130,18 +130,18 @@ static enum pipe vlv_find_free_pps(struct drm_i915_private *dev_priv)
>> >>
>> >> if (encoder->type == INTEL_OUTPUT_EDP) {
>> >> drm_WARN_ON(&dev_priv->drm,
>> >> - intel_dp->active_pipe != INVALID_PIPE &&
>> >> - intel_dp->active_pipe !=
>> >> - intel_dp->pps_pipe);
>> >> + intel_dp->pps.active_pipe != INVALID_PIPE &&
>> >> + intel_dp->pps.active_pipe !=
>> >> + intel_dp->pps.pps_pipe);
>> >>
>> >> - if (intel_dp->pps_pipe != INVALID_PIPE)
>> >> - pipes &= ~(1 << intel_dp->pps_pipe);
>> >> + if (intel_dp->pps.pps_pipe != INVALID_PIPE)
>> >> + pipes &= ~(1 << intel_dp->pps.pps_pipe);
>> >> } else {
>> >> drm_WARN_ON(&dev_priv->drm,
>> >> - intel_dp->pps_pipe != INVALID_PIPE);
>> >> + intel_dp->pps.pps_pipe != INVALID_PIPE);
>> >>
>> >> - if (intel_dp->active_pipe != INVALID_PIPE)
>> >> - pipes &= ~(1 << intel_dp->active_pipe);
>> >> + if (intel_dp->pps.active_pipe != INVALID_PIPE)
>> >> + pipes &= ~(1 << intel_dp->pps.active_pipe);
>> >> }
>> >> }
>> >>
>> >> @@ -163,11 +163,11 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
>> >> /* We should never land here with regular DP ports */
>> >> drm_WARN_ON(&dev_priv->drm, !intel_dp_is_edp(intel_dp));
>> >>
>> >> - drm_WARN_ON(&dev_priv->drm, intel_dp->active_pipe != INVALID_PIPE &&
>> >> - intel_dp->active_pipe != intel_dp->pps_pipe);
>> >> + drm_WARN_ON(&dev_priv->drm, intel_dp->pps.active_pipe != INVALID_PIPE &&
>> >> + intel_dp->pps.active_pipe != intel_dp->pps.pps_pipe);
>> >>
>> >> - if (intel_dp->pps_pipe != INVALID_PIPE)
>> >> - return intel_dp->pps_pipe;
>> >> + if (intel_dp->pps.pps_pipe != INVALID_PIPE)
>> >> + return intel_dp->pps.pps_pipe;
>> >>
>> >> pipe = vlv_find_free_pps(dev_priv);
>> >>
>> >> @@ -179,11 +179,11 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
>> >> pipe = PIPE_A;
>> >>
>> >> vlv_steal_power_sequencer(dev_priv, pipe);
>> >> - intel_dp->pps_pipe = pipe;
>> >> + intel_dp->pps.pps_pipe = pipe;
>> >>
>> >> drm_dbg_kms(&dev_priv->drm,
>> >> "picked pipe %c power sequencer for [ENCODER:%d:%s]\n",
>> >> - pipe_name(intel_dp->pps_pipe),
>> >> + pipe_name(intel_dp->pps.pps_pipe),
>> >> dig_port->base.base.base.id,
>> >> dig_port->base.base.name);
>> >>
>> >> @@ -197,7 +197,7 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
>> >> */
>> >> vlv_power_sequencer_kick(intel_dp);
>> >>
>> >> - return intel_dp->pps_pipe;
>> >> + return intel_dp->pps.pps_pipe;
>> >> }
>> >>
>> >> static int
>> >> @@ -211,10 +211,10 @@ bxt_power_sequencer_idx(struct intel_dp *intel_dp)
>> >> /* We should never land here with regular DP ports */
>> >> drm_WARN_ON(&dev_priv->drm, !intel_dp_is_edp(intel_dp));
>> >>
>> >> - if (!intel_dp->pps_reset)
>> >> + if (!intel_dp->pps.pps_reset)
>> >> return backlight_controller;
>> >>
>> >> - intel_dp->pps_reset = false;
>> >> + intel_dp->pps.pps_reset = false;
>> >>
>> >> /*
>> >> * Only the HW needs to be reprogrammed, the SW state is fixed and
>> >> @@ -280,19 +280,19 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp)
>> >>
>> >> /* try to find a pipe with this port selected */
>> >> /* first pick one where the panel is on */
>> >> - intel_dp->pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
>> >> - vlv_pipe_has_pp_on);
>> >> + intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
>> >> + vlv_pipe_has_pp_on);
>> >> /* didn't find one? pick one where vdd is on */
>> >> - if (intel_dp->pps_pipe == INVALID_PIPE)
>> >> - intel_dp->pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
>> >> - vlv_pipe_has_vdd_on);
>> >> + if (intel_dp->pps.pps_pipe == INVALID_PIPE)
>> >> + intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
>> >> + vlv_pipe_has_vdd_on);
>> >> /* didn't find one? pick one with just the correct port */
>> >> - if (intel_dp->pps_pipe == INVALID_PIPE)
>> >> - intel_dp->pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
>> >> - vlv_pipe_any);
>> >> + if (intel_dp->pps.pps_pipe == INVALID_PIPE)
>> >> + intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
>> >> + vlv_pipe_any);
>> >>
>> >> /* didn't find one? just let vlv_power_sequencer_pipe() pick one when needed */
>> >> - if (intel_dp->pps_pipe == INVALID_PIPE) {
>> >> + if (intel_dp->pps.pps_pipe == INVALID_PIPE) {
>> >> drm_dbg_kms(&dev_priv->drm,
>> >> "no initial power sequencer for [ENCODER:%d:%s]\n",
>> >> dig_port->base.base.base.id,
>> >> @@ -304,7 +304,7 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp)
>> >> "initial power sequencer for [ENCODER:%d:%s]: pipe %c\n",
>> >> dig_port->base.base.base.id,
>> >> dig_port->base.base.name,
>> >> - pipe_name(intel_dp->pps_pipe));
>> >> + pipe_name(intel_dp->pps.pps_pipe));
>> >> }
>> >>
>> >> void intel_pps_reset_all(struct drm_i915_private *dev_priv)
>> >> @@ -331,15 +331,15 @@ void intel_pps_reset_all(struct drm_i915_private *dev_priv)
>> >> struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
>> >>
>> >> drm_WARN_ON(&dev_priv->drm,
>> >> - intel_dp->active_pipe != INVALID_PIPE);
>> >> + intel_dp->pps.active_pipe != INVALID_PIPE);
>> >>
>> >> if (encoder->type != INTEL_OUTPUT_EDP)
>> >> continue;
>> >>
>> >> if (IS_GEN9_LP(dev_priv))
>> >> - intel_dp->pps_reset = true;
>> >> + intel_dp->pps.pps_reset = true;
>> >> else
>> >> - intel_dp->pps_pipe = INVALID_PIPE;
>> >> + intel_dp->pps.pps_pipe = INVALID_PIPE;
>> >> }
>> >> }
>> >>
>> >> @@ -403,7 +403,7 @@ static bool edp_have_panel_power(struct intel_dp *intel_dp)
>> >> lockdep_assert_held(&dev_priv->pps_mutex);
>> >>
>> >> if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
>> >> - intel_dp->pps_pipe == INVALID_PIPE)
>> >> + intel_dp->pps.pps_pipe == INVALID_PIPE)
>> >> return false;
>> >>
>> >> return (intel_de_read(dev_priv, _pp_stat_reg(intel_dp)) & PP_ON) != 0;
>> >> @@ -416,7 +416,7 @@ static bool edp_have_panel_vdd(struct intel_dp *intel_dp)
>> >> lockdep_assert_held(&dev_priv->pps_mutex);
>> >>
>> >> if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
>> >> - intel_dp->pps_pipe == INVALID_PIPE)
>> >> + intel_dp->pps.pps_pipe == INVALID_PIPE)
>> >> return false;
>> >>
>> >> return intel_de_read(dev_priv, _pp_ctrl_reg(intel_dp)) & EDP_FORCE_VDD;
>> >> @@ -506,13 +506,13 @@ static void wait_panel_power_cycle(struct intel_dp *intel_dp)
>> >> /* take the difference of currrent time and panel power off time
>> >> * and then make panel wait for t11_t12 if needed. */
>> >> panel_power_on_time = ktime_get_boottime();
>> >> - panel_power_off_duration = ktime_ms_delta(panel_power_on_time, intel_dp->panel_power_off_time);
>> >> + panel_power_off_duration = ktime_ms_delta(panel_power_on_time, intel_dp->pps.panel_power_off_time);
>> >>
>> >> /* When we disable the VDD override bit last we have to do the manual
>> >> * wait. */
>> >> - if (panel_power_off_duration < (s64)intel_dp->panel_power_cycle_delay)
>> >> + if (panel_power_off_duration < (s64)intel_dp->pps.panel_power_cycle_delay)
>> >> wait_remaining_ms_from_jiffies(jiffies,
>> >> - intel_dp->panel_power_cycle_delay - panel_power_off_duration);
>> >> + intel_dp->pps.panel_power_cycle_delay - panel_power_off_duration);
>> >>
>> >> wait_panel_status(intel_dp, IDLE_CYCLE_MASK, IDLE_CYCLE_VALUE);
>> >> }
>> >> @@ -530,14 +530,14 @@ void intel_pps_wait_power_cycle(struct intel_dp *intel_dp)
>> >>
>> >> static void wait_backlight_on(struct intel_dp *intel_dp)
>> >> {
>> >> - wait_remaining_ms_from_jiffies(intel_dp->last_power_on,
>> >> - intel_dp->backlight_on_delay);
>> >> + wait_remaining_ms_from_jiffies(intel_dp->pps.last_power_on,
>> >> + intel_dp->pps.backlight_on_delay);
>> >> }
>> >>
>> >> static void edp_wait_backlight_off(struct intel_dp *intel_dp)
>> >> {
>> >> - wait_remaining_ms_from_jiffies(intel_dp->last_backlight_off,
>> >> - intel_dp->backlight_off_delay);
>> >> + wait_remaining_ms_from_jiffies(intel_dp->pps.last_backlight_off,
>> >> + intel_dp->pps.backlight_off_delay);
>> >> }
>> >>
>> >> /* Read the current pp_control value, unlocking the register if it
>> >> @@ -571,22 +571,22 @@ bool intel_pps_vdd_on_unlocked(struct intel_dp *intel_dp)
>> >> struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
>> >> u32 pp;
>> >> i915_reg_t pp_stat_reg, pp_ctrl_reg;
>> >> - bool need_to_disable = !intel_dp->want_panel_vdd;
>> >> + bool need_to_disable = !intel_dp->pps.want_panel_vdd;
>> >>
>> >> lockdep_assert_held(&dev_priv->pps_mutex);
>> >>
>> >> if (!intel_dp_is_edp(intel_dp))
>> >> return false;
>> >>
>> >> - cancel_delayed_work(&intel_dp->panel_vdd_work);
>> >> - intel_dp->want_panel_vdd = true;
>> >> + cancel_delayed_work(&intel_dp->pps.panel_vdd_work);
>> >> + intel_dp->pps.want_panel_vdd = true;
>> >>
>> >> if (edp_have_panel_vdd(intel_dp))
>> >> return need_to_disable;
>> >>
>> >> - drm_WARN_ON(&dev_priv->drm, intel_dp->vdd_wakeref);
>> >> - intel_dp->vdd_wakeref = intel_display_power_get(dev_priv,
>> >> - intel_aux_power_domain(dig_port));
>> >> + drm_WARN_ON(&dev_priv->drm, intel_dp->pps.vdd_wakeref);
>> >> + intel_dp->pps.vdd_wakeref = intel_display_power_get(dev_priv,
>> >> + intel_aux_power_domain(dig_port));
>> >>
>> >> drm_dbg_kms(&dev_priv->drm, "Turning [ENCODER:%d:%s] VDD on\n",
>> >> dig_port->base.base.base.id,
>> >> @@ -614,7 +614,7 @@ bool intel_pps_vdd_on_unlocked(struct intel_dp *intel_dp)
>> >> "[ENCODER:%d:%s] panel power wasn't enabled\n",
>> >> dig_port->base.base.base.id,
>> >> dig_port->base.base.name);
>> >> - msleep(intel_dp->panel_power_up_delay);
>> >> + msleep(intel_dp->pps.panel_power_up_delay);
>> >> }
>> >>
>> >> return need_to_disable;
>> >> @@ -652,7 +652,7 @@ static void intel_pps_vdd_off_sync_unlocked(struct intel_dp *intel_dp)
>> >>
>> >> lockdep_assert_held(&dev_priv->pps_mutex);
>> >>
>> >> - drm_WARN_ON(&dev_priv->drm, intel_dp->want_panel_vdd);
>> >> + drm_WARN_ON(&dev_priv->drm, intel_dp->pps.want_panel_vdd);
>> >>
>> >> if (!edp_have_panel_vdd(intel_dp))
>> >> return;
>> >> @@ -676,11 +676,11 @@ static void intel_pps_vdd_off_sync_unlocked(struct intel_dp *intel_dp)
>> >> intel_de_read(dev_priv, pp_ctrl_reg));
>> >>
>> >> if ((pp & PANEL_POWER_ON) == 0)
>> >> - intel_dp->panel_power_off_time = ktime_get_boottime();
>> >> + intel_dp->pps.panel_power_off_time = ktime_get_boottime();
>> >>
>> >> intel_display_power_put(dev_priv,
>> >> intel_aux_power_domain(dig_port),
>> >> - fetch_and_zero(&intel_dp->vdd_wakeref));
>> >> + fetch_and_zero(&intel_dp->pps.vdd_wakeref));
>> >> }
>> >>
>> >> void intel_pps_vdd_off_sync(struct intel_dp *intel_dp)
>> >> @@ -690,7 +690,7 @@ void intel_pps_vdd_off_sync(struct intel_dp *intel_dp)
>> >> if (!intel_dp_is_edp(intel_dp))
>> >> return;
>> >>
>> >> - cancel_delayed_work_sync(&intel_dp->panel_vdd_work);
>> >> + cancel_delayed_work_sync(&intel_dp->pps.panel_vdd_work);
>> >> /*
>> >> * vdd might still be enabled due to the delayed vdd off.
>> >> * Make sure vdd is actually turned off here.
>> >> @@ -701,13 +701,13 @@ void intel_pps_vdd_off_sync(struct intel_dp *intel_dp)
>> >>
>> >> static void edp_panel_vdd_work(struct work_struct *__work)
>> >> {
>> >> - struct intel_dp *intel_dp =
>> >> - container_of(to_delayed_work(__work),
>> >> - struct intel_dp, panel_vdd_work);
>> >> + struct intel_pps *pps = container_of(to_delayed_work(__work),
>> >> + struct intel_pps, panel_vdd_work);
>> >> + struct intel_dp *intel_dp = container_of(pps, struct intel_dp, pps);
>> >> intel_wakeref_t wakeref;
>> >>
>> >> with_intel_pps_lock(intel_dp, wakeref) {
>> >> - if (!intel_dp->want_panel_vdd)
>> >> + if (!intel_dp->pps.want_panel_vdd)
>> >> intel_pps_vdd_off_sync_unlocked(intel_dp);
>> >> }
>> >> }
>> >> @@ -721,8 +721,8 @@ static void edp_panel_vdd_schedule_off(struct intel_dp *intel_dp)
>> >> * down delay) to keep the panel power up across a sequence of
>> >> * operations.
>> >> */
>> >> - delay = msecs_to_jiffies(intel_dp->panel_power_cycle_delay * 5);
>> >> - schedule_delayed_work(&intel_dp->panel_vdd_work, delay);
>> >> + delay = msecs_to_jiffies(intel_dp->pps.panel_power_cycle_delay * 5);
>> >> + schedule_delayed_work(&intel_dp->pps.panel_vdd_work, delay);
>> >> }
>> >>
>> >> /*
>> >> @@ -739,11 +739,11 @@ void intel_pps_vdd_off_unlocked(struct intel_dp *intel_dp, bool sync)
>> >> if (!intel_dp_is_edp(intel_dp))
>> >> return;
>> >>
>> >> - I915_STATE_WARN(!intel_dp->want_panel_vdd, "[ENCODER:%d:%s] VDD not forced on",
>> >> + I915_STATE_WARN(!intel_dp->pps.want_panel_vdd, "[ENCODER:%d:%s] VDD not forced on",
>> >> dp_to_dig_port(intel_dp)->base.base.base.id,
>> >> dp_to_dig_port(intel_dp)->base.base.name);
>> >>
>> >> - intel_dp->want_panel_vdd = false;
>> >> + intel_dp->pps.want_panel_vdd = false;
>> >>
>> >> if (sync)
>> >> intel_pps_vdd_off_sync_unlocked(intel_dp);
>> >> @@ -791,7 +791,7 @@ void intel_pps_on_unlocked(struct intel_dp *intel_dp)
>> >> intel_de_posting_read(dev_priv, pp_ctrl_reg);
>> >>
>> >> wait_panel_on(intel_dp);
>> >> - intel_dp->last_power_on = jiffies;
>> >> + intel_dp->pps.last_power_on = jiffies;
>> >>
>> >> if (IS_GEN(dev_priv, 5)) {
>> >> pp |= PANEL_POWER_RESET; /* restore panel reset bit */
>> >> @@ -826,7 +826,7 @@ void intel_pps_off_unlocked(struct intel_dp *intel_dp)
>> >> drm_dbg_kms(&dev_priv->drm, "Turn [ENCODER:%d:%s] panel power off\n",
>> >> dig_port->base.base.base.id, dig_port->base.base.name);
>> >>
>> >> - drm_WARN(&dev_priv->drm, !intel_dp->want_panel_vdd,
>> >> + drm_WARN(&dev_priv->drm, !intel_dp->pps.want_panel_vdd,
>> >> "Need [ENCODER:%d:%s] VDD to turn off panel\n",
>> >> dig_port->base.base.base.id, dig_port->base.base.name);
>> >>
>> >> @@ -838,18 +838,18 @@ void intel_pps_off_unlocked(struct intel_dp *intel_dp)
>> >>
>> >> pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
>> >>
>> >> - intel_dp->want_panel_vdd = false;
>> >> + intel_dp->pps.want_panel_vdd = false;
>> >>
>> >> intel_de_write(dev_priv, pp_ctrl_reg, pp);
>> >> intel_de_posting_read(dev_priv, pp_ctrl_reg);
>> >>
>> >> wait_panel_off(intel_dp);
>> >> - intel_dp->panel_power_off_time = ktime_get_boottime();
>> >> + intel_dp->pps.panel_power_off_time = ktime_get_boottime();
>> >>
>> >> /* We got a reference when we enabled the VDD. */
>> >> intel_display_power_put(dev_priv,
>> >> intel_aux_power_domain(dig_port),
>> >> - fetch_and_zero(&intel_dp->vdd_wakeref));
>> >> + fetch_and_zero(&intel_dp->pps.vdd_wakeref));
>> >> }
>> >>
>> >> void intel_pps_off(struct intel_dp *intel_dp)
>> >> @@ -909,7 +909,7 @@ void intel_pps_backlight_off(struct intel_dp *intel_dp)
>> >> intel_de_posting_read(dev_priv, pp_ctrl_reg);
>> >> }
>> >>
>> >> - intel_dp->last_backlight_off = jiffies;
>> >> + intel_dp->pps.last_backlight_off = jiffies;
>> >> edp_wait_backlight_off(intel_dp);
>> >> }
>> >>
>> >> @@ -943,10 +943,10 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp)
>> >> {
>> >> struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
>> >> struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
>> >> - enum pipe pipe = intel_dp->pps_pipe;
>> >> + enum pipe pipe = intel_dp->pps.pps_pipe;
>> >> i915_reg_t pp_on_reg = PP_ON_DELAYS(pipe);
>> >>
>> >> - drm_WARN_ON(&dev_priv->drm, intel_dp->active_pipe != INVALID_PIPE);
>> >> + drm_WARN_ON(&dev_priv->drm, intel_dp->pps.active_pipe != INVALID_PIPE);
>> >>
>> >> if (drm_WARN_ON(&dev_priv->drm, pipe != PIPE_A && pipe != PIPE_B))
>> >> return;
>> >> @@ -969,7 +969,7 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp)
>> >> intel_de_write(dev_priv, pp_on_reg, 0);
>> >> intel_de_posting_read(dev_priv, pp_on_reg);
>> >>
>> >> - intel_dp->pps_pipe = INVALID_PIPE;
>> >> + intel_dp->pps.pps_pipe = INVALID_PIPE;
>> >> }
>> >>
>> >> static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv,
>> >> @@ -982,12 +982,12 @@ static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv,
>> >> for_each_intel_dp(&dev_priv->drm, encoder) {
>> >> struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
>> >>
>> >> - drm_WARN(&dev_priv->drm, intel_dp->active_pipe == pipe,
>> >> + drm_WARN(&dev_priv->drm, intel_dp->pps.active_pipe == pipe,
>> >> "stealing pipe %c power sequencer from active [ENCODER:%d:%s]\n",
>> >> pipe_name(pipe), encoder->base.base.id,
>> >> encoder->base.name);
>> >>
>> >> - if (intel_dp->pps_pipe != pipe)
>> >> + if (intel_dp->pps.pps_pipe != pipe)
>> >> continue;
>> >>
>> >> drm_dbg_kms(&dev_priv->drm,
>> >> @@ -1009,10 +1009,10 @@ void vlv_pps_init(struct intel_encoder *encoder,
>> >>
>> >> lockdep_assert_held(&dev_priv->pps_mutex);
>> >>
>> >> - drm_WARN_ON(&dev_priv->drm, intel_dp->active_pipe != INVALID_PIPE);
>> >> + drm_WARN_ON(&dev_priv->drm, intel_dp->pps.active_pipe != INVALID_PIPE);
>> >>
>> >> - if (intel_dp->pps_pipe != INVALID_PIPE &&
>> >> - intel_dp->pps_pipe != crtc->pipe) {
>> >> + if (intel_dp->pps.pps_pipe != INVALID_PIPE &&
>> >> + intel_dp->pps.pps_pipe != crtc->pipe) {
>> >> /*
>> >> * If another power sequencer was being used on this
>> >> * port previously make sure to turn off vdd there while
>> >> @@ -1027,17 +1027,17 @@ void vlv_pps_init(struct intel_encoder *encoder,
>> >> */
>> >> vlv_steal_power_sequencer(dev_priv, crtc->pipe);
>> >>
>> >> - intel_dp->active_pipe = crtc->pipe;
>> >> + intel_dp->pps.active_pipe = crtc->pipe;
>> >>
>> >> if (!intel_dp_is_edp(intel_dp))
>> >> return;
>> >>
>> >> /* now it's all ours */
>> >> - intel_dp->pps_pipe = crtc->pipe;
>> >> + intel_dp->pps.pps_pipe = crtc->pipe;
>> >>
>> >> drm_dbg_kms(&dev_priv->drm,
>> >> "initializing pipe %c power sequencer for [ENCODER:%d:%s]\n",
>> >> - pipe_name(intel_dp->pps_pipe), encoder->base.base.id,
>> >> + pipe_name(intel_dp->pps.pps_pipe), encoder->base.base.id,
>> >> encoder->base.name);
>> >>
>> >> /* init power sequencer on this pipe and port */
>> >> @@ -1063,9 +1063,9 @@ static void intel_pps_vdd_sanitize(struct intel_dp *intel_dp)
>> >> */
>> >> drm_dbg_kms(&dev_priv->drm,
>> >> "VDD left on by BIOS, adjusting state tracking\n");
>> >> - drm_WARN_ON(&dev_priv->drm, intel_dp->vdd_wakeref);
>> >> - intel_dp->vdd_wakeref = intel_display_power_get(dev_priv,
>> >> - intel_aux_power_domain(dig_port));
>> >> + drm_WARN_ON(&dev_priv->drm, intel_dp->pps.vdd_wakeref);
>> >> + intel_dp->pps.vdd_wakeref = intel_display_power_get(dev_priv,
>> >> + intel_aux_power_domain(dig_port));
>> >>
>> >> edp_panel_vdd_schedule_off(intel_dp);
>> >> }
>> >> @@ -1085,9 +1085,9 @@ bool intel_pps_have_power(struct intel_dp *intel_dp)
>> >>
>> >> static void pps_init_timestamps(struct intel_dp *intel_dp)
>> >> {
>> >> - intel_dp->panel_power_off_time = ktime_get_boottime();
>> >> - intel_dp->last_power_on = jiffies;
>> >> - intel_dp->last_backlight_off = jiffies;
>> >> + intel_dp->pps.panel_power_off_time = ktime_get_boottime();
>> >> + intel_dp->pps.last_power_on = jiffies;
>> >> + intel_dp->pps.last_backlight_off = jiffies;
>> >> }
>> >>
>> >> static void
>> >> @@ -1137,7 +1137,7 @@ static void
>> >> intel_pps_verify_state(struct intel_dp *intel_dp)
>> >> {
>> >> struct edp_power_seq hw;
>> >> - struct edp_power_seq *sw = &intel_dp->pps_delays;
>> >> + struct edp_power_seq *sw = &intel_dp->pps.pps_delays;
>> >>
>> >> intel_pps_readout_hw_state(intel_dp, &hw);
>> >>
>> >> @@ -1153,7 +1153,7 @@ static void pps_init_delays(struct intel_dp *intel_dp)
>> >> {
>> >> struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
>> >> struct edp_power_seq cur, vbt, spec,
>> >> - *final = &intel_dp->pps_delays;
>> >> + *final = &intel_dp->pps.pps_delays;
>> >>
>> >> lockdep_assert_held(&dev_priv->pps_mutex);
>> >>
>> >> @@ -1210,22 +1210,22 @@ static void pps_init_delays(struct intel_dp *intel_dp)
>> >> #undef assign_final
>> >>
>> >> #define get_delay(field) (DIV_ROUND_UP(final->field, 10))
>> >> - intel_dp->panel_power_up_delay = get_delay(t1_t3);
>> >> - intel_dp->backlight_on_delay = get_delay(t8);
>> >> - intel_dp->backlight_off_delay = get_delay(t9);
>> >> - intel_dp->panel_power_down_delay = get_delay(t10);
>> >> - intel_dp->panel_power_cycle_delay = get_delay(t11_t12);
>> >> + intel_dp->pps.panel_power_up_delay = get_delay(t1_t3);
>> >> + intel_dp->pps.backlight_on_delay = get_delay(t8);
>> >> + intel_dp->pps.backlight_off_delay = get_delay(t9);
>> >> + intel_dp->pps.panel_power_down_delay = get_delay(t10);
>> >> + intel_dp->pps.panel_power_cycle_delay = get_delay(t11_t12);
>> >> #undef get_delay
>> >>
>> >> drm_dbg_kms(&dev_priv->drm,
>> >> "panel power up delay %d, power down delay %d, power cycle delay %d\n",
>> >> - intel_dp->panel_power_up_delay,
>> >> - intel_dp->panel_power_down_delay,
>> >> - intel_dp->panel_power_cycle_delay);
>> >> + intel_dp->pps.panel_power_up_delay,
>> >> + intel_dp->pps.panel_power_down_delay,
>> >> + intel_dp->pps.panel_power_cycle_delay);
>> >>
>> >> drm_dbg_kms(&dev_priv->drm, "backlight on delay %d, off delay %d\n",
>> >> - intel_dp->backlight_on_delay,
>> >> - intel_dp->backlight_off_delay);
>> >> + intel_dp->pps.backlight_on_delay,
>> >> + intel_dp->pps.backlight_off_delay);
>> >>
>> >> /*
>> >> * We override the HW backlight delays to 1 because we do manual waits
>> >> @@ -1251,7 +1251,7 @@ static void pps_init_registers(struct intel_dp *intel_dp, bool force_disable_vdd
>> >> int div = RUNTIME_INFO(dev_priv)->rawclk_freq / 1000;
>> >> struct pps_registers regs;
>> >> enum port port = dp_to_dig_port(intel_dp)->base.port;
>> >> - const struct edp_power_seq *seq = &intel_dp->pps_delays;
>> >> + const struct edp_power_seq *seq = &intel_dp->pps.pps_delays;
>> >>
>> >> lockdep_assert_held(&dev_priv->pps_mutex);
>> >>
>> >> @@ -1364,7 +1364,7 @@ void intel_pps_encoder_reset(struct intel_dp *intel_dp)
>> >>
>> >> void intel_pps_init(struct intel_dp *intel_dp)
>> >> {
>> >> - INIT_DELAYED_WORK(&intel_dp->panel_vdd_work, edp_panel_vdd_work);
>> >> + INIT_DELAYED_WORK(&intel_dp->pps.panel_vdd_work, edp_panel_vdd_work);
>> >>
>> >> pps_init_timestamps(intel_dp);
>> >>
>> >> --
>> >> 2.20.1
>> >>
>> >> _______________________________________________
>> >> Intel-gfx mailing list
>> >> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
>> >> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
>>
>> --
>> Jani Nikula, Intel Open Source Graphics Center
>> _______________________________________________
>> Intel-gfx mailing list
>> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
>> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
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Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
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