#include "intel_pps_regs.h"
#include "intel_quirks.h"
-static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv,
+static void vlv_steal_power_sequencer(struct intel_display *display,
enum pipe pipe);
static void pps_init_delays(struct intel_dp *intel_dp);
intel_wakeref_t intel_pps_lock(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
intel_wakeref_t wakeref;
/*
* See intel_pps_reset_all() why we need a power domain reference here.
*/
wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_DISPLAY_CORE);
- mutex_lock(&dev_priv->display.pps.mutex);
+ mutex_lock(&display->pps.mutex);
return wakeref;
}
intel_wakeref_t intel_pps_unlock(struct intel_dp *intel_dp,
intel_wakeref_t wakeref)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
- mutex_unlock(&dev_priv->display.pps.mutex);
+ mutex_unlock(&display->pps.mutex);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return 0;
static void
vlv_power_sequencer_kick(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
enum pipe pipe = intel_dp->pps.pps_pipe;
bool pll_enabled, release_cl_override = false;
enum dpio_channel ch = vlv_pipe_to_channel(pipe);
u32 DP;
- if (drm_WARN(&dev_priv->drm,
- intel_de_read(dev_priv, intel_dp->output_reg) & DP_PORT_EN,
+ if (drm_WARN(display->drm,
+ intel_de_read(display, intel_dp->output_reg) & DP_PORT_EN,
"skipping %s kick due to [ENCODER:%d:%s] being active\n",
pps_name(intel_dp),
dig_port->base.base.base.id, dig_port->base.base.name))
return;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"kicking %s for [ENCODER:%d:%s]\n",
pps_name(intel_dp),
dig_port->base.base.base.id, dig_port->base.base.name);
/* Preserve the BIOS-computed detected bit. This is
* supposed to be read-only.
*/
- DP = intel_de_read(dev_priv, intel_dp->output_reg) & DP_DETECTED;
+ DP = intel_de_read(display, intel_dp->output_reg) & DP_DETECTED;
DP |= DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0;
DP |= DP_PORT_WIDTH(1);
DP |= DP_LINK_TRAIN_PAT_1;
else
DP |= DP_PIPE_SEL(pipe);
- pll_enabled = intel_de_read(dev_priv, DPLL(dev_priv, pipe)) & DPLL_VCO_ENABLE;
+ pll_enabled = intel_de_read(display, DPLL(display, pipe)) & DPLL_VCO_ENABLE;
/*
* The DPLL for the pipe must be enabled for this to work.
!chv_phy_powergate_ch(dev_priv, phy, ch, true);
if (vlv_force_pll_on(dev_priv, pipe, vlv_get_dpll(dev_priv))) {
- drm_err(&dev_priv->drm,
+ drm_err(display->drm,
"Failed to force on PLL for pipe %c!\n",
pipe_name(pipe));
return;
* to make this power sequencer lock onto the port.
* Otherwise even VDD force bit won't work.
*/
- intel_de_write(dev_priv, intel_dp->output_reg, DP);
- intel_de_posting_read(dev_priv, intel_dp->output_reg);
+ intel_de_write(display, intel_dp->output_reg, DP);
+ intel_de_posting_read(display, intel_dp->output_reg);
- intel_de_write(dev_priv, intel_dp->output_reg, DP | DP_PORT_EN);
- intel_de_posting_read(dev_priv, intel_dp->output_reg);
+ intel_de_write(display, intel_dp->output_reg, DP | DP_PORT_EN);
+ intel_de_posting_read(display, intel_dp->output_reg);
- intel_de_write(dev_priv, intel_dp->output_reg, DP & ~DP_PORT_EN);
- intel_de_posting_read(dev_priv, intel_dp->output_reg);
+ intel_de_write(display, intel_dp->output_reg, DP & ~DP_PORT_EN);
+ intel_de_posting_read(display, intel_dp->output_reg);
if (!pll_enabled) {
vlv_force_pll_off(dev_priv, pipe);
}
}
-static enum pipe vlv_find_free_pps(struct drm_i915_private *dev_priv)
+static enum pipe vlv_find_free_pps(struct intel_display *display)
{
struct intel_encoder *encoder;
unsigned int pipes = (1 << PIPE_A) | (1 << PIPE_B);
* We don't have power sequencer currently.
* Pick one that's not used by other ports.
*/
- for_each_intel_dp(&dev_priv->drm, encoder) {
+ for_each_intel_dp(display->drm, encoder) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
if (encoder->type == INTEL_OUTPUT_EDP) {
- drm_WARN_ON(&dev_priv->drm,
+ drm_WARN_ON(display->drm,
intel_dp->pps.active_pipe != INVALID_PIPE &&
intel_dp->pps.active_pipe !=
intel_dp->pps.pps_pipe);
if (intel_dp->pps.pps_pipe != INVALID_PIPE)
pipes &= ~(1 << intel_dp->pps.pps_pipe);
} else {
- drm_WARN_ON(&dev_priv->drm,
+ drm_WARN_ON(display->drm,
intel_dp->pps.pps_pipe != INVALID_PIPE);
if (intel_dp->pps.active_pipe != INVALID_PIPE)
static enum pipe
vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
enum pipe pipe;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
/* We should never land here with regular DP ports */
- drm_WARN_ON(&dev_priv->drm, !intel_dp_is_edp(intel_dp));
+ drm_WARN_ON(display->drm, !intel_dp_is_edp(intel_dp));
- drm_WARN_ON(&dev_priv->drm, intel_dp->pps.active_pipe != INVALID_PIPE &&
+ drm_WARN_ON(display->drm, intel_dp->pps.active_pipe != INVALID_PIPE &&
intel_dp->pps.active_pipe != intel_dp->pps.pps_pipe);
if (intel_dp->pps.pps_pipe != INVALID_PIPE)
return intel_dp->pps.pps_pipe;
- pipe = vlv_find_free_pps(dev_priv);
+ pipe = vlv_find_free_pps(display);
/*
* Didn't find one. This should not happen since there
* are two power sequencers and up to two eDP ports.
*/
- if (drm_WARN_ON(&dev_priv->drm, pipe == INVALID_PIPE))
+ if (drm_WARN_ON(display->drm, pipe == INVALID_PIPE))
pipe = PIPE_A;
- vlv_steal_power_sequencer(dev_priv, pipe);
+ vlv_steal_power_sequencer(display, pipe);
intel_dp->pps.pps_pipe = pipe;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"picked %s for [ENCODER:%d:%s]\n",
pps_name(intel_dp),
dig_port->base.base.base.id, dig_port->base.base.name);
static int
bxt_power_sequencer_idx(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
int pps_idx = intel_dp->pps.pps_idx;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
/* We should never land here with regular DP ports */
- drm_WARN_ON(&dev_priv->drm, !intel_dp_is_edp(intel_dp));
+ drm_WARN_ON(display->drm, !intel_dp_is_edp(intel_dp));
if (!intel_dp->pps.pps_reset)
return pps_idx;
return pps_idx;
}
-typedef bool (*pps_check)(struct drm_i915_private *dev_priv, int pps_idx);
+typedef bool (*pps_check)(struct intel_display *display, int pps_idx);
-static bool pps_has_pp_on(struct drm_i915_private *dev_priv, int pps_idx)
+static bool pps_has_pp_on(struct intel_display *display, int pps_idx)
{
- return intel_de_read(dev_priv, PP_STATUS(dev_priv, pps_idx)) & PP_ON;
+ return intel_de_read(display, PP_STATUS(display, pps_idx)) & PP_ON;
}
-static bool pps_has_vdd_on(struct drm_i915_private *dev_priv, int pps_idx)
+static bool pps_has_vdd_on(struct intel_display *display, int pps_idx)
{
- return intel_de_read(dev_priv, PP_CONTROL(dev_priv, pps_idx)) & EDP_FORCE_VDD;
+ return intel_de_read(display, PP_CONTROL(display, pps_idx)) & EDP_FORCE_VDD;
}
-static bool pps_any(struct drm_i915_private *dev_priv, int pps_idx)
+static bool pps_any(struct intel_display *display, int pps_idx)
{
return true;
}
static enum pipe
-vlv_initial_pps_pipe(struct drm_i915_private *dev_priv,
+vlv_initial_pps_pipe(struct intel_display *display,
enum port port, pps_check check)
{
enum pipe pipe;
for (pipe = PIPE_A; pipe <= PIPE_B; pipe++) {
- u32 port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(dev_priv, pipe)) &
+ u32 port_sel = intel_de_read(display,
+ PP_ON_DELAYS(display, pipe)) &
PANEL_PORT_SELECT_MASK;
if (port_sel != PANEL_PORT_SELECT_VLV(port))
continue;
- if (!check(dev_priv, pipe))
+ if (!check(display, pipe))
continue;
return pipe;
static void
vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
enum port port = dig_port->base.port;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
/* try to find a pipe with this port selected */
/* first pick one where the panel is on */
- intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
+ intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(display, port,
pps_has_pp_on);
/* didn't find one? pick one where vdd is on */
if (intel_dp->pps.pps_pipe == INVALID_PIPE)
- intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
+ intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(display, port,
pps_has_vdd_on);
/* didn't find one? pick one with just the correct port */
if (intel_dp->pps.pps_pipe == INVALID_PIPE)
- intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(dev_priv, port,
+ intel_dp->pps.pps_pipe = vlv_initial_pps_pipe(display, port,
pps_any);
/* didn't find one? just let vlv_power_sequencer_pipe() pick one when needed */
if (intel_dp->pps.pps_pipe == INVALID_PIPE) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] no initial power sequencer\n",
dig_port->base.base.base.id, dig_port->base.base.name);
return;
}
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] initial power sequencer: %s\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
}
-static int intel_num_pps(struct drm_i915_private *i915)
+static int intel_num_pps(struct intel_display *display)
{
+ struct drm_i915_private *i915 = to_i915(display->drm);
+
if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))
return 2;
static bool intel_pps_is_valid(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *i915 = to_i915(display->drm);
if (intel_dp->pps.pps_idx == 1 &&
INTEL_PCH_TYPE(i915) >= PCH_ICP &&
INTEL_PCH_TYPE(i915) <= PCH_ADP)
- return intel_de_read(i915, SOUTH_CHICKEN1) & ICP_SECOND_PPS_IO_SELECT;
+ return intel_de_read(display, SOUTH_CHICKEN1) & ICP_SECOND_PPS_IO_SELECT;
return true;
}
static int
-bxt_initial_pps_idx(struct drm_i915_private *i915, pps_check check)
+bxt_initial_pps_idx(struct intel_display *display, pps_check check)
{
- int pps_idx, pps_num = intel_num_pps(i915);
+ int pps_idx, pps_num = intel_num_pps(display);
for (pps_idx = 0; pps_idx < pps_num; pps_idx++) {
- if (check(i915, pps_idx))
+ if (check(display, pps_idx))
return pps_idx;
}
static bool
pps_initial_setup(struct intel_dp *intel_dp)
{
+ struct intel_display *display = to_intel_display(intel_dp);
struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
- lockdep_assert_held(&i915->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
vlv_initial_power_sequencer_setup(intel_dp);
}
/* first ask the VBT */
- if (intel_num_pps(i915) > 1)
+ if (intel_num_pps(display) > 1)
intel_dp->pps.pps_idx = connector->panel.vbt.backlight.controller;
else
intel_dp->pps.pps_idx = 0;
- if (drm_WARN_ON(&i915->drm, intel_dp->pps.pps_idx >= intel_num_pps(i915)))
+ if (drm_WARN_ON(display->drm, intel_dp->pps.pps_idx >= intel_num_pps(display)))
intel_dp->pps.pps_idx = -1;
/* VBT wasn't parsed yet? pick one where the panel is on */
if (intel_dp->pps.pps_idx < 0)
- intel_dp->pps.pps_idx = bxt_initial_pps_idx(i915, pps_has_pp_on);
+ intel_dp->pps.pps_idx = bxt_initial_pps_idx(display, pps_has_pp_on);
/* didn't find one? pick one where vdd is on */
if (intel_dp->pps.pps_idx < 0)
- intel_dp->pps.pps_idx = bxt_initial_pps_idx(i915, pps_has_vdd_on);
+ intel_dp->pps.pps_idx = bxt_initial_pps_idx(display, pps_has_vdd_on);
/* didn't find one? pick any */
if (intel_dp->pps.pps_idx < 0) {
- intel_dp->pps.pps_idx = bxt_initial_pps_idx(i915, pps_any);
+ intel_dp->pps.pps_idx = bxt_initial_pps_idx(display, pps_any);
- drm_dbg_kms(&i915->drm,
+ drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] no initial power sequencer, assuming %s\n",
encoder->base.base.id, encoder->base.name,
pps_name(intel_dp));
} else {
- drm_dbg_kms(&i915->drm,
+ drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] initial power sequencer: %s\n",
encoder->base.base.id, encoder->base.name,
pps_name(intel_dp));
return intel_pps_is_valid(intel_dp);
}
-void intel_pps_reset_all(struct drm_i915_private *dev_priv)
+void intel_pps_reset_all(struct intel_display *display)
{
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
struct intel_encoder *encoder;
- if (drm_WARN_ON(&dev_priv->drm, !IS_LP(dev_priv)))
+ if (drm_WARN_ON(display->drm, !IS_LP(dev_priv)))
return;
- if (!HAS_DISPLAY(dev_priv))
+ if (!HAS_DISPLAY(display))
return;
/*
* should use them always.
*/
- for_each_intel_dp(&dev_priv->drm, encoder) {
+ for_each_intel_dp(display->drm, encoder) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- drm_WARN_ON(&dev_priv->drm,
+ drm_WARN_ON(display->drm,
intel_dp->pps.active_pipe != INVALID_PIPE);
if (encoder->type != INTEL_OUTPUT_EDP)
continue;
- if (DISPLAY_VER(dev_priv) >= 9)
+ if (DISPLAY_VER(display) >= 9)
intel_dp->pps.pps_reset = true;
else
intel_dp->pps.pps_pipe = INVALID_PIPE;
static void intel_pps_get_registers(struct intel_dp *intel_dp,
struct pps_registers *regs)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
int pps_idx;
memset(regs, 0, sizeof(*regs));
else
pps_idx = intel_dp->pps.pps_idx;
- regs->pp_ctrl = PP_CONTROL(dev_priv, pps_idx);
- regs->pp_stat = PP_STATUS(dev_priv, pps_idx);
- regs->pp_on = PP_ON_DELAYS(dev_priv, pps_idx);
- regs->pp_off = PP_OFF_DELAYS(dev_priv, pps_idx);
+ regs->pp_ctrl = PP_CONTROL(display, pps_idx);
+ regs->pp_stat = PP_STATUS(display, pps_idx);
+ regs->pp_on = PP_ON_DELAYS(display, pps_idx);
+ regs->pp_off = PP_OFF_DELAYS(display, pps_idx);
/* Cycle delay moved from PP_DIVISOR to PP_CONTROL */
if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv) ||
INTEL_PCH_TYPE(dev_priv) >= PCH_CNP)
regs->pp_div = INVALID_MMIO_REG;
else
- regs->pp_div = PP_DIVISOR(dev_priv, pps_idx);
+ regs->pp_div = PP_DIVISOR(display, pps_idx);
}
static i915_reg_t
static bool edp_have_panel_power(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
intel_dp->pps.pps_pipe == INVALID_PIPE)
return false;
- return (intel_de_read(dev_priv, _pp_stat_reg(intel_dp)) & PP_ON) != 0;
+ return (intel_de_read(display, _pp_stat_reg(intel_dp)) & PP_ON) != 0;
}
static bool edp_have_panel_vdd(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
intel_dp->pps.pps_pipe == INVALID_PIPE)
return false;
- return intel_de_read(dev_priv, _pp_ctrl_reg(intel_dp)) & EDP_FORCE_VDD;
+ return intel_de_read(display, _pp_ctrl_reg(intel_dp)) & EDP_FORCE_VDD;
}
void intel_pps_check_power_unlocked(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
if (!intel_dp_is_edp(intel_dp))
return;
if (!edp_have_panel_power(intel_dp) && !edp_have_panel_vdd(intel_dp)) {
- drm_WARN(&dev_priv->drm, 1,
+ drm_WARN(display->drm, 1,
"[ENCODER:%d:%s] %s powered off while attempting AUX CH communication.\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] %s PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp),
- intel_de_read(dev_priv, _pp_stat_reg(intel_dp)),
- intel_de_read(dev_priv, _pp_ctrl_reg(intel_dp)));
+ intel_de_read(display, _pp_stat_reg(intel_dp)),
+ intel_de_read(display, _pp_ctrl_reg(intel_dp)));
}
}
static void wait_panel_status(struct intel_dp *intel_dp,
u32 mask, u32 value)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
i915_reg_t pp_stat_reg, pp_ctrl_reg;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
intel_pps_verify_state(intel_dp);
pp_stat_reg = _pp_stat_reg(intel_dp);
pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] %s mask: 0x%08x value: 0x%08x PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp),
mask, value,
- intel_de_read(dev_priv, pp_stat_reg),
- intel_de_read(dev_priv, pp_ctrl_reg));
+ intel_de_read(display, pp_stat_reg),
+ intel_de_read(display, pp_ctrl_reg));
- if (intel_de_wait(dev_priv, pp_stat_reg, mask, value, 5000))
- drm_err(&dev_priv->drm,
+ if (intel_de_wait(display, pp_stat_reg, mask, value, 5000))
+ drm_err(display->drm,
"[ENCODER:%d:%s] %s panel status timeout: PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp),
- intel_de_read(dev_priv, pp_stat_reg),
- intel_de_read(dev_priv, pp_ctrl_reg));
+ intel_de_read(display, pp_stat_reg),
+ intel_de_read(display, pp_ctrl_reg));
- drm_dbg_kms(&dev_priv->drm, "Wait complete\n");
+ drm_dbg_kms(display->drm, "Wait complete\n");
}
static void wait_panel_on(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
- drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] %s wait for panel power on\n",
+ drm_dbg_kms(display->drm,
+ "[ENCODER:%d:%s] %s wait for panel power on\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
wait_panel_status(intel_dp, IDLE_ON_MASK, IDLE_ON_VALUE);
static void wait_panel_off(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
- drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] %s wait for panel power off time\n",
+ drm_dbg_kms(display->drm,
+ "[ENCODER:%d:%s] %s wait for panel power off time\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
wait_panel_status(intel_dp, IDLE_OFF_MASK, IDLE_OFF_VALUE);
static void wait_panel_power_cycle(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
ktime_t panel_power_on_time;
s64 panel_power_off_duration;
- drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] %s wait for panel power cycle\n",
+ drm_dbg_kms(display->drm,
+ "[ENCODER:%d:%s] %s wait for panel power cycle\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
static u32 ilk_get_pp_control(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
u32 control;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
- control = intel_de_read(dev_priv, _pp_ctrl_reg(intel_dp));
- if (drm_WARN_ON(&dev_priv->drm, !HAS_DDI(dev_priv) &&
+ control = intel_de_read(display, _pp_ctrl_reg(intel_dp));
+ if (drm_WARN_ON(display->drm, !HAS_DDI(display) &&
(control & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS)) {
control &= ~PANEL_UNLOCK_MASK;
control |= PANEL_UNLOCK_REGS;
*/
bool intel_pps_vdd_on_unlocked(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
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->pps.want_panel_vdd;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if (!intel_dp_is_edp(intel_dp))
return false;
if (edp_have_panel_vdd(intel_dp))
return need_to_disable;
- drm_WARN_ON(&dev_priv->drm, intel_dp->pps.vdd_wakeref);
+ drm_WARN_ON(display->drm, intel_dp->pps.vdd_wakeref);
intel_dp->pps.vdd_wakeref = intel_display_power_get(dev_priv,
intel_aux_power_domain(dig_port));
pp_stat_reg = _pp_stat_reg(intel_dp);
pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] %s turning VDD on\n",
+ drm_dbg_kms(display->drm, "[ENCODER:%d:%s] %s turning VDD on\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
pp = ilk_get_pp_control(intel_dp);
pp |= EDP_FORCE_VDD;
- intel_de_write(dev_priv, pp_ctrl_reg, pp);
- intel_de_posting_read(dev_priv, pp_ctrl_reg);
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] %s PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
+ intel_de_write(display, pp_ctrl_reg, pp);
+ intel_de_posting_read(display, pp_ctrl_reg);
+ drm_dbg_kms(display->drm,
+ "[ENCODER:%d:%s] %s PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp),
- intel_de_read(dev_priv, pp_stat_reg),
- intel_de_read(dev_priv, pp_ctrl_reg));
+ intel_de_read(display, pp_stat_reg),
+ intel_de_read(display, pp_ctrl_reg));
/*
* If the panel wasn't on, delay before accessing aux channel
*/
if (!edp_have_panel_power(intel_dp)) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] %s panel power wasn't enabled\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
*/
void intel_pps_vdd_on(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *i915 = to_i915(display->drm);
intel_wakeref_t wakeref;
bool vdd;
static void intel_pps_vdd_off_sync_unlocked(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);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
u32 pp;
i915_reg_t pp_stat_reg, pp_ctrl_reg;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
- drm_WARN_ON(&dev_priv->drm, intel_dp->pps.want_panel_vdd);
+ drm_WARN_ON(display->drm, intel_dp->pps.want_panel_vdd);
if (!edp_have_panel_vdd(intel_dp))
return;
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] %s turning VDD off\n",
+ drm_dbg_kms(display->drm, "[ENCODER:%d:%s] %s turning VDD off\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
pp_stat_reg = _pp_stat_reg(intel_dp);
- intel_de_write(dev_priv, pp_ctrl_reg, pp);
- intel_de_posting_read(dev_priv, pp_ctrl_reg);
+ intel_de_write(display, pp_ctrl_reg, pp);
+ intel_de_posting_read(display, pp_ctrl_reg);
/* Make sure sequencer is idle before allowing subsequent activity */
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] %s PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
+ drm_dbg_kms(display->drm,
+ "[ENCODER:%d:%s] %s PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp),
- intel_de_read(dev_priv, pp_stat_reg),
- intel_de_read(dev_priv, pp_ctrl_reg));
+ intel_de_read(display, pp_stat_reg),
+ intel_de_read(display, pp_ctrl_reg));
if ((pp & PANEL_POWER_ON) == 0)
intel_dp->pps.panel_power_off_time = ktime_get_boottime();
static void edp_panel_vdd_schedule_off(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *i915 = to_i915(display->drm);
unsigned long delay;
/*
*/
void intel_pps_vdd_off_unlocked(struct intel_dp *intel_dp, bool sync)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if (!intel_dp_is_edp(intel_dp))
return;
void intel_pps_on_unlocked(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
u32 pp;
i915_reg_t pp_ctrl_reg;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if (!intel_dp_is_edp(intel_dp))
return;
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] %s turn panel power on\n",
+ drm_dbg_kms(display->drm, "[ENCODER:%d:%s] %s turn panel power on\n",
dp_to_dig_port(intel_dp)->base.base.base.id,
dp_to_dig_port(intel_dp)->base.base.name,
pps_name(intel_dp));
- if (drm_WARN(&dev_priv->drm, edp_have_panel_power(intel_dp),
+ if (drm_WARN(display->drm, edp_have_panel_power(intel_dp),
"[ENCODER:%d:%s] %s panel power already on\n",
dp_to_dig_port(intel_dp)->base.base.base.id,
dp_to_dig_port(intel_dp)->base.base.name,
if (IS_IRONLAKE(dev_priv)) {
/* ILK workaround: disable reset around power sequence */
pp &= ~PANEL_POWER_RESET;
- intel_de_write(dev_priv, pp_ctrl_reg, pp);
- intel_de_posting_read(dev_priv, pp_ctrl_reg);
+ intel_de_write(display, pp_ctrl_reg, pp);
+ intel_de_posting_read(display, pp_ctrl_reg);
}
/*
* WA: 22019252566
* Disable DPLS gating around power sequence.
*/
- if (IS_DISPLAY_VER(dev_priv, 13, 14))
- intel_de_rmw(dev_priv, SOUTH_DSPCLK_GATE_D,
+ if (IS_DISPLAY_VER(display, 13, 14))
+ intel_de_rmw(display, SOUTH_DSPCLK_GATE_D,
0, PCH_DPLSUNIT_CLOCK_GATE_DISABLE);
pp |= PANEL_POWER_ON;
if (!IS_IRONLAKE(dev_priv))
pp |= PANEL_POWER_RESET;
- intel_de_write(dev_priv, pp_ctrl_reg, pp);
- intel_de_posting_read(dev_priv, pp_ctrl_reg);
+ intel_de_write(display, pp_ctrl_reg, pp);
+ intel_de_posting_read(display, pp_ctrl_reg);
wait_panel_on(intel_dp);
intel_dp->pps.last_power_on = jiffies;
- if (IS_DISPLAY_VER(dev_priv, 13, 14))
- intel_de_rmw(dev_priv, SOUTH_DSPCLK_GATE_D,
+ if (IS_DISPLAY_VER(display, 13, 14))
+ intel_de_rmw(display, SOUTH_DSPCLK_GATE_D,
PCH_DPLSUNIT_CLOCK_GATE_DISABLE, 0);
if (IS_IRONLAKE(dev_priv)) {
pp |= PANEL_POWER_RESET; /* restore panel reset bit */
- intel_de_write(dev_priv, pp_ctrl_reg, pp);
- intel_de_posting_read(dev_priv, pp_ctrl_reg);
+ intel_de_write(display, pp_ctrl_reg, pp);
+ intel_de_posting_read(display, pp_ctrl_reg);
}
}
void intel_pps_off_unlocked(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
u32 pp;
i915_reg_t pp_ctrl_reg;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if (!intel_dp_is_edp(intel_dp))
return;
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] %s turn panel power off\n",
+ drm_dbg_kms(display->drm, "[ENCODER:%d:%s] %s turn panel power off\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
- drm_WARN(&dev_priv->drm, !intel_dp->pps.want_panel_vdd,
+ drm_WARN(display->drm, !intel_dp->pps.want_panel_vdd,
"[ENCODER:%d:%s] %s need VDD to turn off panel\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
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);
+ intel_de_write(display, pp_ctrl_reg, pp);
+ intel_de_posting_read(display, pp_ctrl_reg);
wait_panel_off(intel_dp);
intel_dp->pps.panel_power_off_time = ktime_get_boottime();
/* Enable backlight in the panel power control. */
void intel_pps_backlight_on(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
intel_wakeref_t wakeref;
/*
pp = ilk_get_pp_control(intel_dp);
pp |= EDP_BLC_ENABLE;
- intel_de_write(dev_priv, pp_ctrl_reg, pp);
- intel_de_posting_read(dev_priv, pp_ctrl_reg);
+ intel_de_write(display, pp_ctrl_reg, pp);
+ intel_de_posting_read(display, pp_ctrl_reg);
}
}
/* Disable backlight in the panel power control. */
void intel_pps_backlight_off(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
intel_wakeref_t wakeref;
if (!intel_dp_is_edp(intel_dp))
pp = ilk_get_pp_control(intel_dp);
pp &= ~EDP_BLC_ENABLE;
- intel_de_write(dev_priv, pp_ctrl_reg, pp);
- intel_de_posting_read(dev_priv, pp_ctrl_reg);
+ intel_de_write(display, pp_ctrl_reg, pp);
+ intel_de_posting_read(display, pp_ctrl_reg);
}
intel_dp->pps.last_backlight_off = jiffies;
*/
void intel_pps_backlight_power(struct intel_connector *connector, bool enable)
{
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_display *display = to_intel_display(connector);
struct intel_dp *intel_dp = intel_attached_dp(connector);
intel_wakeref_t wakeref;
bool is_enabled;
if (is_enabled == enable)
return;
- drm_dbg_kms(&i915->drm, "panel power control backlight %s\n",
+ drm_dbg_kms(display->drm, "panel power control backlight %s\n",
enable ? "enable" : "disable");
if (enable)
static void vlv_detach_power_sequencer(struct intel_dp *intel_dp)
{
+ struct intel_display *display = to_intel_display(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.pps_pipe;
- i915_reg_t pp_on_reg = PP_ON_DELAYS(dev_priv, pipe);
+ i915_reg_t pp_on_reg = PP_ON_DELAYS(display, pipe);
- drm_WARN_ON(&dev_priv->drm, intel_dp->pps.active_pipe != INVALID_PIPE);
+ drm_WARN_ON(display->drm, intel_dp->pps.active_pipe != INVALID_PIPE);
- if (drm_WARN_ON(&dev_priv->drm, pipe != PIPE_A && pipe != PIPE_B))
+ if (drm_WARN_ON(display->drm, pipe != PIPE_A && pipe != PIPE_B))
return;
intel_pps_vdd_off_sync_unlocked(intel_dp);
* port select always when logically disconnecting a power sequencer
* from a port.
*/
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"detaching %s from [ENCODER:%d:%s]\n",
pps_name(intel_dp),
dig_port->base.base.base.id, dig_port->base.base.name);
- intel_de_write(dev_priv, pp_on_reg, 0);
- intel_de_posting_read(dev_priv, pp_on_reg);
+ intel_de_write(display, pp_on_reg, 0);
+ intel_de_posting_read(display, pp_on_reg);
intel_dp->pps.pps_pipe = INVALID_PIPE;
}
-static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv,
+static void vlv_steal_power_sequencer(struct intel_display *display,
enum pipe pipe)
{
struct intel_encoder *encoder;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
- for_each_intel_dp(&dev_priv->drm, encoder) {
+ for_each_intel_dp(display->drm, encoder) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- drm_WARN(&dev_priv->drm, intel_dp->pps.active_pipe == pipe,
+ drm_WARN(display->drm, intel_dp->pps.active_pipe == pipe,
"stealing PPS %c from active [ENCODER:%d:%s]\n",
pipe_name(pipe), encoder->base.base.id,
encoder->base.name);
if (intel_dp->pps.pps_pipe != pipe)
continue;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"stealing PPS %c from [ENCODER:%d:%s]\n",
pipe_name(pipe), encoder->base.base.id,
encoder->base.name);
void vlv_pps_init(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_display *display = to_intel_display(encoder);
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
- drm_WARN_ON(&dev_priv->drm, intel_dp->pps.active_pipe != INVALID_PIPE);
+ drm_WARN_ON(display->drm, intel_dp->pps.active_pipe != INVALID_PIPE);
if (intel_dp->pps.pps_pipe != INVALID_PIPE &&
intel_dp->pps.pps_pipe != crtc->pipe) {
* We may be stealing the power
* sequencer from another port.
*/
- vlv_steal_power_sequencer(dev_priv, crtc->pipe);
+ vlv_steal_power_sequencer(display, crtc->pipe);
intel_dp->pps.active_pipe = crtc->pipe;
/* now it's all ours */
intel_dp->pps.pps_pipe = crtc->pipe;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"initializing %s for [ENCODER:%d:%s]\n",
pps_name(intel_dp),
encoder->base.base.id, encoder->base.name);
static void pps_vdd_init(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if (!edp_have_panel_vdd(intel_dp))
return;
* schedule a vdd off, so we don't hold on to the reference
* indefinitely.
*/
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] %s VDD left on by BIOS, adjusting state tracking\n",
dig_port->base.base.base.id, dig_port->base.base.name,
pps_name(intel_dp));
- drm_WARN_ON(&dev_priv->drm, intel_dp->pps.vdd_wakeref);
+ drm_WARN_ON(display->drm, intel_dp->pps.vdd_wakeref);
intel_dp->pps.vdd_wakeref = intel_display_power_get(dev_priv,
intel_aux_power_domain(dig_port));
}
static void
intel_pps_readout_hw_state(struct intel_dp *intel_dp, struct edp_power_seq *seq)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
u32 pp_on, pp_off, pp_ctl;
struct pps_registers regs;
pp_ctl = ilk_get_pp_control(intel_dp);
/* Ensure PPS is unlocked */
- if (!HAS_DDI(dev_priv))
- intel_de_write(dev_priv, regs.pp_ctrl, pp_ctl);
+ if (!HAS_DDI(display))
+ intel_de_write(display, regs.pp_ctrl, pp_ctl);
- pp_on = intel_de_read(dev_priv, regs.pp_on);
- pp_off = intel_de_read(dev_priv, regs.pp_off);
+ pp_on = intel_de_read(display, regs.pp_on);
+ pp_off = intel_de_read(display, regs.pp_off);
/* Pull timing values out of registers */
seq->t1_t3 = REG_FIELD_GET(PANEL_POWER_UP_DELAY_MASK, pp_on);
if (i915_mmio_reg_valid(regs.pp_div)) {
u32 pp_div;
- pp_div = intel_de_read(dev_priv, regs.pp_div);
+ pp_div = intel_de_read(display, regs.pp_div);
seq->t11_t12 = REG_FIELD_GET(PANEL_POWER_CYCLE_DELAY_MASK, pp_div) * 1000;
} else {
intel_pps_dump_state(struct intel_dp *intel_dp, const char *state_name,
const struct edp_power_seq *seq)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
- drm_dbg_kms(&i915->drm, "%s t1_t3 %d t8 %d t9 %d t10 %d t11_t12 %d\n",
+ drm_dbg_kms(display->drm,
+ "%s t1_t3 %d t8 %d t9 %d t10 %d t11_t12 %d\n",
state_name,
seq->t1_t3, seq->t8, seq->t9, seq->t10, seq->t11_t12);
}
static void
intel_pps_verify_state(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct edp_power_seq hw;
struct edp_power_seq *sw = &intel_dp->pps.pps_delays;
if (hw.t1_t3 != sw->t1_t3 || hw.t8 != sw->t8 || hw.t9 != sw->t9 ||
hw.t10 != sw->t10 || hw.t11_t12 != sw->t11_t12) {
- drm_err(&i915->drm, "PPS state mismatch\n");
+ drm_err(display->drm, "PPS state mismatch\n");
intel_pps_dump_state(intel_dp, "sw", sw);
intel_pps_dump_state(intel_dp, "hw", &hw);
}
static void pps_init_delays_bios(struct intel_dp *intel_dp,
struct edp_power_seq *bios)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
if (!pps_delays_valid(&intel_dp->pps.bios_pps_delays))
intel_pps_readout_hw_state(intel_dp, &intel_dp->pps.bios_pps_delays);
static void pps_init_delays_spec(struct intel_dp *intel_dp,
struct edp_power_seq *spec)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
/* Upper limits from eDP 1.3 spec. Note that we use the clunky units of
* our hw here, which are all in 100usec. */
static void pps_init_delays(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
struct edp_power_seq cur, vbt, spec,
*final = &intel_dp->pps.pps_delays;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
/* already initialized? */
if (pps_delays_valid(final))
intel_dp->pps.panel_power_cycle_delay = get_delay(t11_t12);
#undef get_delay
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"panel power up delay %d, power down delay %d, power cycle delay %d\n",
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",
+ drm_dbg_kms(display->drm, "backlight on delay %d, off delay %d\n",
intel_dp->pps.backlight_on_delay,
intel_dp->pps.backlight_off_delay);
static void pps_init_registers(struct intel_dp *intel_dp, bool force_disable_vdd)
{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
u32 pp_on, pp_off, port_sel = 0;
- int div = DISPLAY_RUNTIME_INFO(dev_priv)->rawclk_freq / 1000;
+ int div = DISPLAY_RUNTIME_INFO(display)->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.pps_delays;
- lockdep_assert_held(&dev_priv->display.pps.mutex);
+ lockdep_assert_held(&display->pps.mutex);
intel_pps_get_registers(intel_dp, ®s);
if (force_disable_vdd) {
u32 pp = ilk_get_pp_control(intel_dp);
- drm_WARN(&dev_priv->drm, pp & PANEL_POWER_ON,
+ drm_WARN(display->drm, pp & PANEL_POWER_ON,
"Panel power already on\n");
if (pp & EDP_FORCE_VDD)
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"VDD already on, disabling first\n");
pp &= ~EDP_FORCE_VDD;
- intel_de_write(dev_priv, regs.pp_ctrl, pp);
+ intel_de_write(display, regs.pp_ctrl, pp);
}
pp_on = REG_FIELD_PREP(PANEL_POWER_UP_DELAY_MASK, seq->t1_t3) |
pp_on |= port_sel;
- intel_de_write(dev_priv, regs.pp_on, pp_on);
- intel_de_write(dev_priv, regs.pp_off, pp_off);
+ intel_de_write(display, regs.pp_on, pp_on);
+ intel_de_write(display, regs.pp_off, pp_off);
/*
* Compute the divisor for the pp clock, simply match the Bspec formula.
*/
if (i915_mmio_reg_valid(regs.pp_div))
- intel_de_write(dev_priv, regs.pp_div,
+ intel_de_write(display, regs.pp_div,
REG_FIELD_PREP(PP_REFERENCE_DIVIDER_MASK, (100 * div) / 2 - 1) | REG_FIELD_PREP(PANEL_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(seq->t11_t12, 1000)));
else
- intel_de_rmw(dev_priv, regs.pp_ctrl, BXT_POWER_CYCLE_DELAY_MASK,
+ intel_de_rmw(display, regs.pp_ctrl, BXT_POWER_CYCLE_DELAY_MASK,
REG_FIELD_PREP(BXT_POWER_CYCLE_DELAY_MASK,
DIV_ROUND_UP(seq->t11_t12, 1000)));
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"panel power sequencer register settings: PP_ON %#x, PP_OFF %#x, PP_DIV %#x\n",
- intel_de_read(dev_priv, regs.pp_on),
- intel_de_read(dev_priv, regs.pp_off),
+ intel_de_read(display, regs.pp_on),
+ intel_de_read(display, regs.pp_off),
i915_mmio_reg_valid(regs.pp_div) ?
- intel_de_read(dev_priv, regs.pp_div) :
- (intel_de_read(dev_priv, regs.pp_ctrl) & BXT_POWER_CYCLE_DELAY_MASK));
+ intel_de_read(display, regs.pp_div) :
+ (intel_de_read(display, regs.pp_ctrl) & BXT_POWER_CYCLE_DELAY_MASK));
}
void intel_pps_encoder_reset(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *i915 = to_i915(display->drm);
intel_wakeref_t wakeref;
if (!intel_dp_is_edp(intel_dp))
static void pps_init_late(struct intel_dp *intel_dp)
{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_display *display = to_intel_display(intel_dp);
+ struct drm_i915_private *i915 = to_i915(display->drm);
struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
struct intel_connector *connector = intel_dp->attached_connector;
if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))
return;
- if (intel_num_pps(i915) < 2)
+ if (intel_num_pps(display) < 2)
return;
- drm_WARN(&i915->drm, connector->panel.vbt.backlight.controller >= 0 &&
+ drm_WARN(display->drm,
+ connector->panel.vbt.backlight.controller >= 0 &&
intel_dp->pps.pps_idx != connector->panel.vbt.backlight.controller,
"[ENCODER:%d:%s] power sequencer mismatch: %d (initial) vs. %d (VBT)\n",
encoder->base.base.id, encoder->base.name,
}
}
-void intel_pps_unlock_regs_wa(struct drm_i915_private *dev_priv)
+void intel_pps_unlock_regs_wa(struct intel_display *display)
{
int pps_num;
int pps_idx;
- if (!HAS_DISPLAY(dev_priv) || HAS_DDI(dev_priv))
+ if (!HAS_DISPLAY(display) || HAS_DDI(display))
return;
/*
* This w/a is needed at least on CPT/PPT, but to be sure apply it
* everywhere where registers can be write protected.
*/
- pps_num = intel_num_pps(dev_priv);
+ pps_num = intel_num_pps(display);
for (pps_idx = 0; pps_idx < pps_num; pps_idx++)
- intel_de_rmw(dev_priv, PP_CONTROL(dev_priv, pps_idx),
+ intel_de_rmw(display, PP_CONTROL(display, pps_idx),
PANEL_UNLOCK_MASK, PANEL_UNLOCK_REGS);
}
-void intel_pps_setup(struct drm_i915_private *i915)
+void intel_pps_setup(struct intel_display *display)
{
+ struct drm_i915_private *i915 = to_i915(display->drm);
+
if (HAS_PCH_SPLIT(i915) || IS_GEMINILAKE(i915) || IS_BROXTON(i915))
- i915->display.pps.mmio_base = PCH_PPS_BASE;
+ display->pps.mmio_base = PCH_PPS_BASE;
else if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))
- i915->display.pps.mmio_base = VLV_PPS_BASE;
+ display->pps.mmio_base = VLV_PPS_BASE;
else
- i915->display.pps.mmio_base = PPS_BASE;
+ display->pps.mmio_base = PPS_BASE;
}
static int intel_pps_show(struct seq_file *m, void *data)
connector, &intel_pps_fops);
}
-void assert_pps_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe)
+void assert_pps_unlocked(struct intel_display *display, enum pipe pipe)
{
+ struct drm_i915_private *dev_priv = to_i915(display->drm);
i915_reg_t pp_reg;
u32 val;
enum pipe panel_pipe = INVALID_PIPE;
bool locked = true;
- if (drm_WARN_ON(&dev_priv->drm, HAS_DDI(dev_priv)))
+ if (drm_WARN_ON(display->drm, HAS_DDI(display)))
return;
if (HAS_PCH_SPLIT(dev_priv)) {
u32 port_sel;
- pp_reg = PP_CONTROL(dev_priv, 0);
- port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(dev_priv, 0)) & PANEL_PORT_SELECT_MASK;
+ pp_reg = PP_CONTROL(display, 0);
+ port_sel = intel_de_read(display, PP_ON_DELAYS(display, 0)) &
+ PANEL_PORT_SELECT_MASK;
switch (port_sel) {
case PANEL_PORT_SELECT_LVDS:
}
} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
/* presumably write lock depends on pipe, not port select */
- pp_reg = PP_CONTROL(dev_priv, pipe);
+ pp_reg = PP_CONTROL(display, pipe);
panel_pipe = pipe;
} else {
u32 port_sel;
- pp_reg = PP_CONTROL(dev_priv, 0);
- port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(dev_priv, 0)) & PANEL_PORT_SELECT_MASK;
+ pp_reg = PP_CONTROL(display, 0);
+ port_sel = intel_de_read(display, PP_ON_DELAYS(display, 0)) &
+ PANEL_PORT_SELECT_MASK;
- drm_WARN_ON(&dev_priv->drm,
+ drm_WARN_ON(display->drm,
port_sel != PANEL_PORT_SELECT_LVDS);
intel_lvds_port_enabled(dev_priv, LVDS, &panel_pipe);
}
- val = intel_de_read(dev_priv, pp_reg);
+ val = intel_de_read(display, pp_reg);
if (!(val & PANEL_POWER_ON) ||
((val & PANEL_UNLOCK_MASK) == PANEL_UNLOCK_REGS))
locked = false;
projects / users / willy / linux.git / commitdiff