mirror of
https://github.com/torvalds/linux.git
synced 2026-03-08 03:04:51 +01:00
drm/i915/pmdemand: convert to struct intel_display
Going forward, struct intel_display is the main display device structure. Convert pmdemand to it. Cc: Gustavo Sousa <gustavo.sousa@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/c1d92e9490013d5aba50fc1d1ebc0ee18e82cf7e.1735662324.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
parent
0a08320bfa
commit
445fc68549
5 changed files with 101 additions and 98 deletions
|
|
@ -233,7 +233,7 @@ int intel_display_driver_probe_noirq(struct intel_display *display)
|
|||
if (ret < 0)
|
||||
goto cleanup_vga;
|
||||
|
||||
intel_pmdemand_init_early(i915);
|
||||
intel_pmdemand_init_early(display);
|
||||
|
||||
intel_power_domains_init_hw(display, false);
|
||||
|
||||
|
|
@ -265,7 +265,7 @@ int intel_display_driver_probe_noirq(struct intel_display *display)
|
|||
if (ret)
|
||||
goto cleanup_vga_client_pw_domain_dmc;
|
||||
|
||||
ret = intel_pmdemand_init(i915);
|
||||
ret = intel_pmdemand_init(display);
|
||||
if (ret)
|
||||
goto cleanup_vga_client_pw_domain_dmc;
|
||||
|
||||
|
|
|
|||
|
|
@ -1103,7 +1103,7 @@ static void gen9_dbuf_enable(struct intel_display *display)
|
|||
slices_mask = BIT(DBUF_S1) | display->dbuf.enabled_slices;
|
||||
|
||||
if (DISPLAY_VER(display) >= 14)
|
||||
intel_pmdemand_program_dbuf(dev_priv, slices_mask);
|
||||
intel_pmdemand_program_dbuf(display, slices_mask);
|
||||
|
||||
/*
|
||||
* Just power up at least 1 slice, we will
|
||||
|
|
@ -1119,7 +1119,7 @@ static void gen9_dbuf_disable(struct intel_display *display)
|
|||
gen9_dbuf_slices_update(dev_priv, 0);
|
||||
|
||||
if (DISPLAY_VER(display) >= 14)
|
||||
intel_pmdemand_program_dbuf(dev_priv, 0);
|
||||
intel_pmdemand_program_dbuf(display, 0);
|
||||
}
|
||||
|
||||
static void gen12_dbuf_slices_config(struct intel_display *display)
|
||||
|
|
|
|||
|
|
@ -116,6 +116,7 @@ static void set_encoder_for_connector(struct intel_connector *connector,
|
|||
|
||||
static void reset_encoder_connector_state(struct intel_encoder *encoder)
|
||||
{
|
||||
struct intel_display *display = to_intel_display(encoder);
|
||||
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
|
||||
struct intel_pmdemand_state *pmdemand_state =
|
||||
to_intel_pmdemand_state(i915->display.pmdemand.obj.state);
|
||||
|
|
@ -128,7 +129,7 @@ static void reset_encoder_connector_state(struct intel_encoder *encoder)
|
|||
continue;
|
||||
|
||||
/* Clear the corresponding bit in pmdemand active phys mask */
|
||||
intel_pmdemand_update_phys_mask(i915, encoder,
|
||||
intel_pmdemand_update_phys_mask(display, encoder,
|
||||
pmdemand_state, false);
|
||||
|
||||
set_encoder_for_connector(connector, NULL);
|
||||
|
|
@ -152,6 +153,7 @@ static void reset_crtc_encoder_state(struct intel_crtc *crtc)
|
|||
|
||||
static void intel_crtc_disable_noatomic_complete(struct intel_crtc *crtc)
|
||||
{
|
||||
struct intel_display *display = to_intel_display(crtc);
|
||||
struct drm_i915_private *i915 = to_i915(crtc->base.dev);
|
||||
struct intel_bw_state *bw_state =
|
||||
to_intel_bw_state(i915->display.bw.obj.state);
|
||||
|
|
@ -185,7 +187,7 @@ static void intel_crtc_disable_noatomic_complete(struct intel_crtc *crtc)
|
|||
bw_state->data_rate[pipe] = 0;
|
||||
bw_state->num_active_planes[pipe] = 0;
|
||||
|
||||
intel_pmdemand_update_port_clock(i915, pmdemand_state, pipe, 0);
|
||||
intel_pmdemand_update_port_clock(display, pmdemand_state, pipe, 0);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -582,6 +584,7 @@ static bool has_bogus_dpll_config(const struct intel_crtc_state *crtc_state)
|
|||
|
||||
static void intel_sanitize_encoder(struct intel_encoder *encoder)
|
||||
{
|
||||
struct intel_display *display = to_intel_display(encoder);
|
||||
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
|
||||
struct intel_connector *connector;
|
||||
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
|
||||
|
|
@ -613,7 +616,7 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
|
|||
encoder->base.name);
|
||||
|
||||
/* Clear the corresponding bit in pmdemand active phys mask */
|
||||
intel_pmdemand_update_phys_mask(i915, encoder,
|
||||
intel_pmdemand_update_phys_mask(display, encoder,
|
||||
pmdemand_state, false);
|
||||
|
||||
/*
|
||||
|
|
@ -770,11 +773,11 @@ static void intel_modeset_readout_hw_state(struct drm_i915_private *i915)
|
|||
}
|
||||
}
|
||||
|
||||
intel_pmdemand_update_phys_mask(i915, encoder,
|
||||
intel_pmdemand_update_phys_mask(display, encoder,
|
||||
pmdemand_state,
|
||||
true);
|
||||
} else {
|
||||
intel_pmdemand_update_phys_mask(i915, encoder,
|
||||
intel_pmdemand_update_phys_mask(display, encoder,
|
||||
pmdemand_state,
|
||||
false);
|
||||
|
||||
|
|
@ -899,13 +902,13 @@ static void intel_modeset_readout_hw_state(struct drm_i915_private *i915)
|
|||
cdclk_state->min_voltage_level[crtc->pipe] =
|
||||
crtc_state->min_voltage_level;
|
||||
|
||||
intel_pmdemand_update_port_clock(i915, pmdemand_state, pipe,
|
||||
intel_pmdemand_update_port_clock(display, pmdemand_state, pipe,
|
||||
crtc_state->port_clock);
|
||||
|
||||
intel_bw_crtc_update(bw_state, crtc_state);
|
||||
}
|
||||
|
||||
intel_pmdemand_init_pmdemand_params(i915, pmdemand_state);
|
||||
intel_pmdemand_init_pmdemand_params(display, pmdemand_state);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
|||
|
|
@ -74,10 +74,10 @@ static const struct intel_global_state_funcs intel_pmdemand_funcs = {
|
|||
static struct intel_pmdemand_state *
|
||||
intel_atomic_get_pmdemand_state(struct intel_atomic_state *state)
|
||||
{
|
||||
struct drm_i915_private *i915 = to_i915(state->base.dev);
|
||||
struct intel_display *display = to_intel_display(state);
|
||||
struct intel_global_state *pmdemand_state =
|
||||
intel_atomic_get_global_obj_state(state,
|
||||
&i915->display.pmdemand.obj);
|
||||
&display->pmdemand.obj);
|
||||
|
||||
if (IS_ERR(pmdemand_state))
|
||||
return ERR_CAST(pmdemand_state);
|
||||
|
|
@ -88,10 +88,10 @@ intel_atomic_get_pmdemand_state(struct intel_atomic_state *state)
|
|||
static struct intel_pmdemand_state *
|
||||
intel_atomic_get_old_pmdemand_state(struct intel_atomic_state *state)
|
||||
{
|
||||
struct drm_i915_private *i915 = to_i915(state->base.dev);
|
||||
struct intel_display *display = to_intel_display(state);
|
||||
struct intel_global_state *pmdemand_state =
|
||||
intel_atomic_get_old_global_obj_state(state,
|
||||
&i915->display.pmdemand.obj);
|
||||
&display->pmdemand.obj);
|
||||
|
||||
if (!pmdemand_state)
|
||||
return NULL;
|
||||
|
|
@ -102,10 +102,10 @@ intel_atomic_get_old_pmdemand_state(struct intel_atomic_state *state)
|
|||
static struct intel_pmdemand_state *
|
||||
intel_atomic_get_new_pmdemand_state(struct intel_atomic_state *state)
|
||||
{
|
||||
struct drm_i915_private *i915 = to_i915(state->base.dev);
|
||||
struct intel_display *display = to_intel_display(state);
|
||||
struct intel_global_state *pmdemand_state =
|
||||
intel_atomic_get_new_global_obj_state(state,
|
||||
&i915->display.pmdemand.obj);
|
||||
&display->pmdemand.obj);
|
||||
|
||||
if (!pmdemand_state)
|
||||
return NULL;
|
||||
|
|
@ -113,40 +113,41 @@ intel_atomic_get_new_pmdemand_state(struct intel_atomic_state *state)
|
|||
return to_intel_pmdemand_state(pmdemand_state);
|
||||
}
|
||||
|
||||
int intel_pmdemand_init(struct drm_i915_private *i915)
|
||||
int intel_pmdemand_init(struct intel_display *display)
|
||||
{
|
||||
struct drm_i915_private *i915 = to_i915(display->drm);
|
||||
struct intel_pmdemand_state *pmdemand_state;
|
||||
|
||||
pmdemand_state = kzalloc(sizeof(*pmdemand_state), GFP_KERNEL);
|
||||
if (!pmdemand_state)
|
||||
return -ENOMEM;
|
||||
|
||||
intel_atomic_global_obj_init(i915, &i915->display.pmdemand.obj,
|
||||
intel_atomic_global_obj_init(i915, &display->pmdemand.obj,
|
||||
&pmdemand_state->base,
|
||||
&intel_pmdemand_funcs);
|
||||
|
||||
if (IS_DISPLAY_VERx100_STEP(i915, 1400, STEP_A0, STEP_C0))
|
||||
if (IS_DISPLAY_VERx100_STEP(display, 1400, STEP_A0, STEP_C0))
|
||||
/* Wa_14016740474 */
|
||||
intel_de_rmw(i915, XELPD_CHICKEN_DCPR_3, 0, DMD_RSP_TIMEOUT_DISABLE);
|
||||
intel_de_rmw(display, XELPD_CHICKEN_DCPR_3, 0, DMD_RSP_TIMEOUT_DISABLE);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void intel_pmdemand_init_early(struct drm_i915_private *i915)
|
||||
void intel_pmdemand_init_early(struct intel_display *display)
|
||||
{
|
||||
mutex_init(&i915->display.pmdemand.lock);
|
||||
init_waitqueue_head(&i915->display.pmdemand.waitqueue);
|
||||
mutex_init(&display->pmdemand.lock);
|
||||
init_waitqueue_head(&display->pmdemand.waitqueue);
|
||||
}
|
||||
|
||||
void
|
||||
intel_pmdemand_update_phys_mask(struct drm_i915_private *i915,
|
||||
intel_pmdemand_update_phys_mask(struct intel_display *display,
|
||||
struct intel_encoder *encoder,
|
||||
struct intel_pmdemand_state *pmdemand_state,
|
||||
bool set_bit)
|
||||
{
|
||||
enum phy phy;
|
||||
|
||||
if (DISPLAY_VER(i915) < 14)
|
||||
if (DISPLAY_VER(display) < 14)
|
||||
return;
|
||||
|
||||
if (!encoder)
|
||||
|
|
@ -164,18 +165,18 @@ intel_pmdemand_update_phys_mask(struct drm_i915_private *i915,
|
|||
}
|
||||
|
||||
void
|
||||
intel_pmdemand_update_port_clock(struct drm_i915_private *i915,
|
||||
intel_pmdemand_update_port_clock(struct intel_display *display,
|
||||
struct intel_pmdemand_state *pmdemand_state,
|
||||
enum pipe pipe, int port_clock)
|
||||
{
|
||||
if (DISPLAY_VER(i915) < 14)
|
||||
if (DISPLAY_VER(display) < 14)
|
||||
return;
|
||||
|
||||
pmdemand_state->ddi_clocks[pipe] = port_clock;
|
||||
}
|
||||
|
||||
static void
|
||||
intel_pmdemand_update_max_ddiclk(struct drm_i915_private *i915,
|
||||
intel_pmdemand_update_max_ddiclk(struct intel_display *display,
|
||||
struct intel_atomic_state *state,
|
||||
struct intel_pmdemand_state *pmdemand_state)
|
||||
{
|
||||
|
|
@ -185,7 +186,7 @@ intel_pmdemand_update_max_ddiclk(struct drm_i915_private *i915,
|
|||
int i;
|
||||
|
||||
for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i)
|
||||
intel_pmdemand_update_port_clock(i915, pmdemand_state,
|
||||
intel_pmdemand_update_port_clock(display, pmdemand_state,
|
||||
crtc->pipe,
|
||||
new_crtc_state->port_clock);
|
||||
|
||||
|
|
@ -196,7 +197,7 @@ intel_pmdemand_update_max_ddiclk(struct drm_i915_private *i915,
|
|||
}
|
||||
|
||||
static void
|
||||
intel_pmdemand_update_connector_phys(struct drm_i915_private *i915,
|
||||
intel_pmdemand_update_connector_phys(struct intel_display *display,
|
||||
struct intel_atomic_state *state,
|
||||
struct drm_connector_state *conn_state,
|
||||
bool set_bit,
|
||||
|
|
@ -217,12 +218,12 @@ intel_pmdemand_update_connector_phys(struct drm_i915_private *i915,
|
|||
if (!crtc_state->hw.active)
|
||||
return;
|
||||
|
||||
intel_pmdemand_update_phys_mask(i915, encoder, pmdemand_state,
|
||||
intel_pmdemand_update_phys_mask(display, encoder, pmdemand_state,
|
||||
set_bit);
|
||||
}
|
||||
|
||||
static void
|
||||
intel_pmdemand_update_active_non_tc_phys(struct drm_i915_private *i915,
|
||||
intel_pmdemand_update_active_non_tc_phys(struct intel_display *display,
|
||||
struct intel_atomic_state *state,
|
||||
struct intel_pmdemand_state *pmdemand_state)
|
||||
{
|
||||
|
|
@ -237,12 +238,12 @@ intel_pmdemand_update_active_non_tc_phys(struct drm_i915_private *i915,
|
|||
continue;
|
||||
|
||||
/* First clear the active phys in the old connector state */
|
||||
intel_pmdemand_update_connector_phys(i915, state,
|
||||
intel_pmdemand_update_connector_phys(display, state,
|
||||
old_conn_state, false,
|
||||
pmdemand_state);
|
||||
|
||||
/* Then set the active phys in new connector state */
|
||||
intel_pmdemand_update_connector_phys(i915, state,
|
||||
intel_pmdemand_update_connector_phys(display, state,
|
||||
new_conn_state, true,
|
||||
pmdemand_state);
|
||||
}
|
||||
|
|
@ -253,7 +254,7 @@ intel_pmdemand_update_active_non_tc_phys(struct drm_i915_private *i915,
|
|||
}
|
||||
|
||||
static bool
|
||||
intel_pmdemand_encoder_has_tc_phy(struct drm_i915_private *i915,
|
||||
intel_pmdemand_encoder_has_tc_phy(struct intel_display *display,
|
||||
struct intel_encoder *encoder)
|
||||
{
|
||||
return encoder && intel_encoder_is_tc(encoder);
|
||||
|
|
@ -262,7 +263,7 @@ intel_pmdemand_encoder_has_tc_phy(struct drm_i915_private *i915,
|
|||
static bool
|
||||
intel_pmdemand_connector_needs_update(struct intel_atomic_state *state)
|
||||
{
|
||||
struct drm_i915_private *i915 = to_i915(state->base.dev);
|
||||
struct intel_display *display = to_intel_display(state);
|
||||
struct drm_connector_state *old_conn_state;
|
||||
struct drm_connector_state *new_conn_state;
|
||||
struct drm_connector *connector;
|
||||
|
|
@ -279,8 +280,8 @@ intel_pmdemand_connector_needs_update(struct intel_atomic_state *state)
|
|||
continue;
|
||||
|
||||
if (old_encoder == new_encoder ||
|
||||
(intel_pmdemand_encoder_has_tc_phy(i915, old_encoder) &&
|
||||
intel_pmdemand_encoder_has_tc_phy(i915, new_encoder)))
|
||||
(intel_pmdemand_encoder_has_tc_phy(display, old_encoder) &&
|
||||
intel_pmdemand_encoder_has_tc_phy(display, new_encoder)))
|
||||
continue;
|
||||
|
||||
return true;
|
||||
|
|
@ -337,13 +338,13 @@ static bool intel_pmdemand_needs_update(struct intel_atomic_state *state)
|
|||
|
||||
int intel_pmdemand_atomic_check(struct intel_atomic_state *state)
|
||||
{
|
||||
struct drm_i915_private *i915 = to_i915(state->base.dev);
|
||||
struct intel_display *display = to_intel_display(state);
|
||||
const struct intel_bw_state *new_bw_state;
|
||||
const struct intel_cdclk_state *new_cdclk_state;
|
||||
const struct intel_dbuf_state *new_dbuf_state;
|
||||
struct intel_pmdemand_state *new_pmdemand_state;
|
||||
|
||||
if (DISPLAY_VER(i915) < 14)
|
||||
if (DISPLAY_VER(display) < 14)
|
||||
return 0;
|
||||
|
||||
if (!intel_pmdemand_needs_update(state))
|
||||
|
|
@ -365,14 +366,14 @@ int intel_pmdemand_atomic_check(struct intel_atomic_state *state)
|
|||
if (IS_ERR(new_dbuf_state))
|
||||
return PTR_ERR(new_dbuf_state);
|
||||
|
||||
if (DISPLAY_VER(i915) < 30) {
|
||||
if (DISPLAY_VER(display) < 30) {
|
||||
new_pmdemand_state->params.active_dbufs =
|
||||
min_t(u8, hweight8(new_dbuf_state->enabled_slices), 3);
|
||||
new_pmdemand_state->params.active_pipes =
|
||||
min_t(u8, hweight8(new_dbuf_state->active_pipes), 3);
|
||||
} else {
|
||||
new_pmdemand_state->params.active_pipes =
|
||||
min_t(u8, hweight8(new_dbuf_state->active_pipes), INTEL_NUM_PIPES(i915));
|
||||
min_t(u8, hweight8(new_dbuf_state->active_pipes), INTEL_NUM_PIPES(display));
|
||||
}
|
||||
|
||||
new_cdclk_state = intel_atomic_get_cdclk_state(state);
|
||||
|
|
@ -384,9 +385,9 @@ int intel_pmdemand_atomic_check(struct intel_atomic_state *state)
|
|||
new_pmdemand_state->params.cdclk_freq_mhz =
|
||||
DIV_ROUND_UP(new_cdclk_state->actual.cdclk, 1000);
|
||||
|
||||
intel_pmdemand_update_max_ddiclk(i915, state, new_pmdemand_state);
|
||||
intel_pmdemand_update_max_ddiclk(display, state, new_pmdemand_state);
|
||||
|
||||
intel_pmdemand_update_active_non_tc_phys(i915, state, new_pmdemand_state);
|
||||
intel_pmdemand_update_active_non_tc_phys(display, state, new_pmdemand_state);
|
||||
|
||||
/*
|
||||
* Active_PLLs starts with 1 because of CDCLK PLL.
|
||||
|
|
@ -407,36 +408,36 @@ int intel_pmdemand_atomic_check(struct intel_atomic_state *state)
|
|||
return intel_atomic_lock_global_state(&new_pmdemand_state->base);
|
||||
}
|
||||
|
||||
static bool intel_pmdemand_check_prev_transaction(struct drm_i915_private *i915)
|
||||
static bool intel_pmdemand_check_prev_transaction(struct intel_display *display)
|
||||
{
|
||||
return !(intel_de_wait_for_clear(i915,
|
||||
return !(intel_de_wait_for_clear(display,
|
||||
XELPDP_INITIATE_PMDEMAND_REQUEST(1),
|
||||
XELPDP_PMDEMAND_REQ_ENABLE, 10) ||
|
||||
intel_de_wait_for_clear(i915,
|
||||
intel_de_wait_for_clear(display,
|
||||
GEN12_DCPR_STATUS_1,
|
||||
XELPDP_PMDEMAND_INFLIGHT_STATUS, 10));
|
||||
}
|
||||
|
||||
void
|
||||
intel_pmdemand_init_pmdemand_params(struct drm_i915_private *i915,
|
||||
intel_pmdemand_init_pmdemand_params(struct intel_display *display,
|
||||
struct intel_pmdemand_state *pmdemand_state)
|
||||
{
|
||||
u32 reg1, reg2;
|
||||
|
||||
if (DISPLAY_VER(i915) < 14)
|
||||
if (DISPLAY_VER(display) < 14)
|
||||
return;
|
||||
|
||||
mutex_lock(&i915->display.pmdemand.lock);
|
||||
if (drm_WARN_ON(&i915->drm,
|
||||
!intel_pmdemand_check_prev_transaction(i915))) {
|
||||
mutex_lock(&display->pmdemand.lock);
|
||||
if (drm_WARN_ON(display->drm,
|
||||
!intel_pmdemand_check_prev_transaction(display))) {
|
||||
memset(&pmdemand_state->params, 0,
|
||||
sizeof(pmdemand_state->params));
|
||||
goto unlock;
|
||||
}
|
||||
|
||||
reg1 = intel_de_read(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(0));
|
||||
reg1 = intel_de_read(display, XELPDP_INITIATE_PMDEMAND_REQUEST(0));
|
||||
|
||||
reg2 = intel_de_read(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(1));
|
||||
reg2 = intel_de_read(display, XELPDP_INITIATE_PMDEMAND_REQUEST(1));
|
||||
|
||||
pmdemand_state->params.qclk_gv_bw =
|
||||
REG_FIELD_GET(XELPDP_PMDEMAND_QCLK_GV_BW_MASK, reg1);
|
||||
|
|
@ -452,7 +453,7 @@ intel_pmdemand_init_pmdemand_params(struct drm_i915_private *i915,
|
|||
pmdemand_state->params.ddiclk_max =
|
||||
REG_FIELD_GET(XELPDP_PMDEMAND_DDICLK_FREQ_MASK, reg2);
|
||||
|
||||
if (DISPLAY_VER(i915) >= 30) {
|
||||
if (DISPLAY_VER(display) >= 30) {
|
||||
pmdemand_state->params.active_pipes =
|
||||
REG_FIELD_GET(XE3_PMDEMAND_PIPES_MASK, reg1);
|
||||
} else {
|
||||
|
|
@ -466,49 +467,49 @@ intel_pmdemand_init_pmdemand_params(struct drm_i915_private *i915,
|
|||
}
|
||||
|
||||
unlock:
|
||||
mutex_unlock(&i915->display.pmdemand.lock);
|
||||
mutex_unlock(&display->pmdemand.lock);
|
||||
}
|
||||
|
||||
static bool intel_pmdemand_req_complete(struct drm_i915_private *i915)
|
||||
static bool intel_pmdemand_req_complete(struct intel_display *display)
|
||||
{
|
||||
return !(intel_de_read(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(1)) &
|
||||
return !(intel_de_read(display, XELPDP_INITIATE_PMDEMAND_REQUEST(1)) &
|
||||
XELPDP_PMDEMAND_REQ_ENABLE);
|
||||
}
|
||||
|
||||
static void intel_pmdemand_wait(struct drm_i915_private *i915)
|
||||
static void intel_pmdemand_wait(struct intel_display *display)
|
||||
{
|
||||
if (!wait_event_timeout(i915->display.pmdemand.waitqueue,
|
||||
intel_pmdemand_req_complete(i915),
|
||||
if (!wait_event_timeout(display->pmdemand.waitqueue,
|
||||
intel_pmdemand_req_complete(display),
|
||||
msecs_to_jiffies_timeout(10)))
|
||||
drm_err(&i915->drm,
|
||||
drm_err(display->drm,
|
||||
"timed out waiting for Punit PM Demand Response\n");
|
||||
}
|
||||
|
||||
/* Required to be programmed during Display Init Sequences. */
|
||||
void intel_pmdemand_program_dbuf(struct drm_i915_private *i915,
|
||||
void intel_pmdemand_program_dbuf(struct intel_display *display,
|
||||
u8 dbuf_slices)
|
||||
{
|
||||
u32 dbufs = min_t(u32, hweight8(dbuf_slices), 3);
|
||||
|
||||
/* PM Demand only tracks active dbufs on pre-Xe3 platforms */
|
||||
if (DISPLAY_VER(i915) >= 30)
|
||||
if (DISPLAY_VER(display) >= 30)
|
||||
return;
|
||||
|
||||
mutex_lock(&i915->display.pmdemand.lock);
|
||||
if (drm_WARN_ON(&i915->drm,
|
||||
!intel_pmdemand_check_prev_transaction(i915)))
|
||||
mutex_lock(&display->pmdemand.lock);
|
||||
if (drm_WARN_ON(display->drm,
|
||||
!intel_pmdemand_check_prev_transaction(display)))
|
||||
goto unlock;
|
||||
|
||||
intel_de_rmw(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(0),
|
||||
intel_de_rmw(display, XELPDP_INITIATE_PMDEMAND_REQUEST(0),
|
||||
XELPDP_PMDEMAND_DBUFS_MASK,
|
||||
REG_FIELD_PREP(XELPDP_PMDEMAND_DBUFS_MASK, dbufs));
|
||||
intel_de_rmw(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(1), 0,
|
||||
intel_de_rmw(display, XELPDP_INITIATE_PMDEMAND_REQUEST(1), 0,
|
||||
XELPDP_PMDEMAND_REQ_ENABLE);
|
||||
|
||||
intel_pmdemand_wait(i915);
|
||||
intel_pmdemand_wait(display);
|
||||
|
||||
unlock:
|
||||
mutex_unlock(&i915->display.pmdemand.lock);
|
||||
mutex_unlock(&display->pmdemand.lock);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -568,38 +569,37 @@ intel_pmdemand_update_params(struct intel_display *display,
|
|||
}
|
||||
|
||||
static void
|
||||
intel_pmdemand_program_params(struct drm_i915_private *i915,
|
||||
intel_pmdemand_program_params(struct intel_display *display,
|
||||
const struct intel_pmdemand_state *new,
|
||||
const struct intel_pmdemand_state *old,
|
||||
bool serialized)
|
||||
{
|
||||
struct intel_display *display = &i915->display;
|
||||
bool changed = false;
|
||||
u32 reg1, mod_reg1;
|
||||
u32 reg2, mod_reg2;
|
||||
|
||||
mutex_lock(&i915->display.pmdemand.lock);
|
||||
if (drm_WARN_ON(&i915->drm,
|
||||
!intel_pmdemand_check_prev_transaction(i915)))
|
||||
mutex_lock(&display->pmdemand.lock);
|
||||
if (drm_WARN_ON(display->drm,
|
||||
!intel_pmdemand_check_prev_transaction(display)))
|
||||
goto unlock;
|
||||
|
||||
reg1 = intel_de_read(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(0));
|
||||
reg1 = intel_de_read(display, XELPDP_INITIATE_PMDEMAND_REQUEST(0));
|
||||
mod_reg1 = reg1;
|
||||
|
||||
reg2 = intel_de_read(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(1));
|
||||
reg2 = intel_de_read(display, XELPDP_INITIATE_PMDEMAND_REQUEST(1));
|
||||
mod_reg2 = reg2;
|
||||
|
||||
intel_pmdemand_update_params(display, new, old, &mod_reg1, &mod_reg2,
|
||||
serialized);
|
||||
|
||||
if (reg1 != mod_reg1) {
|
||||
intel_de_write(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(0),
|
||||
intel_de_write(display, XELPDP_INITIATE_PMDEMAND_REQUEST(0),
|
||||
mod_reg1);
|
||||
changed = true;
|
||||
}
|
||||
|
||||
if (reg2 != mod_reg2) {
|
||||
intel_de_write(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(1),
|
||||
intel_de_write(display, XELPDP_INITIATE_PMDEMAND_REQUEST(1),
|
||||
mod_reg2);
|
||||
changed = true;
|
||||
}
|
||||
|
|
@ -608,17 +608,17 @@ intel_pmdemand_program_params(struct drm_i915_private *i915,
|
|||
if (!changed)
|
||||
goto unlock;
|
||||
|
||||
drm_dbg_kms(&i915->drm,
|
||||
drm_dbg_kms(display->drm,
|
||||
"initate pmdemand request values: (0x%x 0x%x)\n",
|
||||
mod_reg1, mod_reg2);
|
||||
|
||||
intel_de_rmw(i915, XELPDP_INITIATE_PMDEMAND_REQUEST(1), 0,
|
||||
intel_de_rmw(display, XELPDP_INITIATE_PMDEMAND_REQUEST(1), 0,
|
||||
XELPDP_PMDEMAND_REQ_ENABLE);
|
||||
|
||||
intel_pmdemand_wait(i915);
|
||||
intel_pmdemand_wait(display);
|
||||
|
||||
unlock:
|
||||
mutex_unlock(&i915->display.pmdemand.lock);
|
||||
mutex_unlock(&display->pmdemand.lock);
|
||||
}
|
||||
|
||||
static bool
|
||||
|
|
@ -630,13 +630,13 @@ intel_pmdemand_state_changed(const struct intel_pmdemand_state *new,
|
|||
|
||||
void intel_pmdemand_pre_plane_update(struct intel_atomic_state *state)
|
||||
{
|
||||
struct drm_i915_private *i915 = to_i915(state->base.dev);
|
||||
struct intel_display *display = to_intel_display(state);
|
||||
const struct intel_pmdemand_state *new_pmdemand_state =
|
||||
intel_atomic_get_new_pmdemand_state(state);
|
||||
const struct intel_pmdemand_state *old_pmdemand_state =
|
||||
intel_atomic_get_old_pmdemand_state(state);
|
||||
|
||||
if (DISPLAY_VER(i915) < 14)
|
||||
if (DISPLAY_VER(display) < 14)
|
||||
return;
|
||||
|
||||
if (!new_pmdemand_state ||
|
||||
|
|
@ -646,20 +646,20 @@ void intel_pmdemand_pre_plane_update(struct intel_atomic_state *state)
|
|||
|
||||
WARN_ON(!new_pmdemand_state->base.changed);
|
||||
|
||||
intel_pmdemand_program_params(i915, new_pmdemand_state,
|
||||
intel_pmdemand_program_params(display, new_pmdemand_state,
|
||||
old_pmdemand_state,
|
||||
intel_atomic_global_state_is_serialized(state));
|
||||
}
|
||||
|
||||
void intel_pmdemand_post_plane_update(struct intel_atomic_state *state)
|
||||
{
|
||||
struct drm_i915_private *i915 = to_i915(state->base.dev);
|
||||
struct intel_display *display = to_intel_display(state);
|
||||
const struct intel_pmdemand_state *new_pmdemand_state =
|
||||
intel_atomic_get_new_pmdemand_state(state);
|
||||
const struct intel_pmdemand_state *old_pmdemand_state =
|
||||
intel_atomic_get_old_pmdemand_state(state);
|
||||
|
||||
if (DISPLAY_VER(i915) < 14)
|
||||
if (DISPLAY_VER(display) < 14)
|
||||
return;
|
||||
|
||||
if (!new_pmdemand_state ||
|
||||
|
|
@ -669,6 +669,6 @@ void intel_pmdemand_post_plane_update(struct intel_atomic_state *state)
|
|||
|
||||
WARN_ON(!new_pmdemand_state->base.changed);
|
||||
|
||||
intel_pmdemand_program_params(i915, new_pmdemand_state, NULL,
|
||||
intel_pmdemand_program_params(display, new_pmdemand_state, NULL,
|
||||
intel_atomic_global_state_is_serialized(state));
|
||||
}
|
||||
|
|
|
|||
|
|
@ -9,9 +9,9 @@
|
|||
#include <linux/types.h>
|
||||
|
||||
enum pipe;
|
||||
struct drm_i915_private;
|
||||
struct intel_atomic_state;
|
||||
struct intel_crtc_state;
|
||||
struct intel_display;
|
||||
struct intel_encoder;
|
||||
struct intel_global_state;
|
||||
struct intel_plane_state;
|
||||
|
|
@ -19,18 +19,18 @@ struct intel_pmdemand_state;
|
|||
|
||||
struct intel_pmdemand_state *to_intel_pmdemand_state(struct intel_global_state *obj_state);
|
||||
|
||||
void intel_pmdemand_init_early(struct drm_i915_private *i915);
|
||||
int intel_pmdemand_init(struct drm_i915_private *i915);
|
||||
void intel_pmdemand_init_pmdemand_params(struct drm_i915_private *i915,
|
||||
void intel_pmdemand_init_early(struct intel_display *display);
|
||||
int intel_pmdemand_init(struct intel_display *display);
|
||||
void intel_pmdemand_init_pmdemand_params(struct intel_display *display,
|
||||
struct intel_pmdemand_state *pmdemand_state);
|
||||
void intel_pmdemand_update_port_clock(struct drm_i915_private *i915,
|
||||
void intel_pmdemand_update_port_clock(struct intel_display *display,
|
||||
struct intel_pmdemand_state *pmdemand_state,
|
||||
enum pipe pipe, int port_clock);
|
||||
void intel_pmdemand_update_phys_mask(struct drm_i915_private *i915,
|
||||
void intel_pmdemand_update_phys_mask(struct intel_display *display,
|
||||
struct intel_encoder *encoder,
|
||||
struct intel_pmdemand_state *pmdemand_state,
|
||||
bool clear_bit);
|
||||
void intel_pmdemand_program_dbuf(struct drm_i915_private *i915,
|
||||
void intel_pmdemand_program_dbuf(struct intel_display *display,
|
||||
u8 dbuf_slices);
|
||||
void intel_pmdemand_pre_plane_update(struct intel_atomic_state *state);
|
||||
void intel_pmdemand_post_plane_update(struct intel_atomic_state *state);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue