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SubjectRe: Linux 5.19.13
Date
diff --git a/Makefile b/Makefile
index 7df4c195c8ab..2ecedf786e27 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 19
-SUBLEVEL = 12
+SUBLEVEL = 13
EXTRAVERSION =
NAME = Superb Owl

diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
index 82ad8fe7440c..5a957acebfd6 100644
--- a/drivers/gpu/drm/i915/display/g4x_dp.c
+++ b/drivers/gpu/drm/i915/display/g4x_dp.c
@@ -395,8 +395,26 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
intel_dotclock_calculate(pipe_config->port_clock,
&pipe_config->dp_m_n);

- if (intel_dp_is_edp(intel_dp))
- intel_edp_fixup_vbt_bpp(encoder, pipe_config->pipe_bpp);
+ if (intel_dp_is_edp(intel_dp) && dev_priv->vbt.edp.bpp &&
+ pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) {
+ /*
+ * This is a big fat ugly hack.
+ *
+ * Some machines in UEFI boot mode provide us a VBT that has 18
+ * bpp and 1.62 GHz link bandwidth for eDP, which for reasons
+ * unknown we fail to light up. Yet the same BIOS boots up with
+ * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as
+ * max, not what it tells us to use.
+ *
+ * Note: This will still be broken if the eDP panel is not lit
+ * up by the BIOS, and thus we can't get the mode at module
+ * load.
+ */
+ drm_dbg_kms(&dev_priv->drm,
+ "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
+ pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp);
+ dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp;
+ }
}

static void
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index f416499dad6f..5508ebb9eb43 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1864,8 +1864,7 @@ static void icl_dphy_param_init(struct intel_dsi *intel_dsi)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_connector *connector = intel_dsi->attached_connector;
- struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
+ struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
u32 tlpx_ns;
u32 prepare_cnt, exit_zero_cnt, clk_zero_cnt, trail_cnt;
u32 ths_prepare_ns, tclk_trail_ns;
@@ -2052,8 +2051,6 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)
/* attach connector to encoder */
intel_connector_attach_encoder(intel_connector, encoder);

- intel_bios_init_panel(dev_priv, &intel_connector->panel);
-
mutex_lock(&dev->mode_config.mutex);
intel_panel_add_vbt_lfp_fixed_mode(intel_connector);
mutex_unlock(&dev->mode_config.mutex);
@@ -2067,20 +2064,13 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)

intel_backlight_setup(intel_connector, INVALID_PIPE);

- if (intel_connector->panel.vbt.dsi.config->dual_link)
+ if (dev_priv->vbt.dsi.config->dual_link)
intel_dsi->ports = BIT(PORT_A) | BIT(PORT_B);
else
intel_dsi->ports = BIT(port);

- if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports))
- intel_connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports;
-
- intel_dsi->dcs_backlight_ports = intel_connector->panel.vbt.dsi.bl_ports;
-
- if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports))
- intel_connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports;
-
- intel_dsi->dcs_cabc_ports = intel_connector->panel.vbt.dsi.cabc_ports;
+ intel_dsi->dcs_backlight_ports = dev_priv->vbt.dsi.bl_ports;
+ intel_dsi->dcs_cabc_ports = dev_priv->vbt.dsi.cabc_ports;

for_each_dsi_port(port, intel_dsi->ports) {
struct intel_dsi_host *host;
diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c
index 5182bb66bd28..3e200a2e4ba2 100644
--- a/drivers/gpu/drm/i915/display/intel_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_backlight.c
@@ -1158,10 +1158,9 @@ static u32 vlv_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)
return DIV_ROUND_CLOSEST(clock, pwm_freq_hz * mul);
}

-static u16 get_vbt_pwm_freq(struct intel_connector *connector)
+static u16 get_vbt_pwm_freq(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
- u16 pwm_freq_hz = connector->panel.vbt.backlight.pwm_freq_hz;
+ u16 pwm_freq_hz = dev_priv->vbt.backlight.pwm_freq_hz;

if (pwm_freq_hz) {
drm_dbg_kms(&dev_priv->drm,
@@ -1181,7 +1180,7 @@ static u32 get_backlight_max_vbt(struct intel_connector *connector)
{
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
struct intel_panel *panel = &connector->panel;
- u16 pwm_freq_hz = get_vbt_pwm_freq(connector);
+ u16 pwm_freq_hz = get_vbt_pwm_freq(dev_priv);
u32 pwm;

if (!panel->backlight.pwm_funcs->hz_to_pwm) {
@@ -1218,11 +1217,11 @@ static u32 get_backlight_min_vbt(struct intel_connector *connector)
* against this by letting the minimum be at most (arbitrarily chosen)
* 25% of the max.
*/
- min = clamp_t(int, connector->panel.vbt.backlight.min_brightness, 0, 64);
- if (min != connector->panel.vbt.backlight.min_brightness) {
+ min = clamp_t(int, dev_priv->vbt.backlight.min_brightness, 0, 64);
+ if (min != dev_priv->vbt.backlight.min_brightness) {
drm_dbg_kms(&dev_priv->drm,
"clamping VBT min backlight %d/255 to %d/255\n",
- connector->panel.vbt.backlight.min_brightness, min);
+ dev_priv->vbt.backlight.min_brightness, min);
}

/* vbt value is a coefficient in range [0..255] */
@@ -1411,7 +1410,7 @@ bxt_setup_backlight(struct intel_connector *connector, enum pipe unused)
struct intel_panel *panel = &connector->panel;
u32 pwm_ctl, val;

- panel->backlight.controller = connector->panel.vbt.backlight.controller;
+ panel->backlight.controller = dev_priv->vbt.backlight.controller;

pwm_ctl = intel_de_read(dev_priv,
BXT_BLC_PWM_CTL(panel->backlight.controller));
@@ -1484,7 +1483,7 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector,
u32 level;

/* Get the right PWM chip for DSI backlight according to VBT */
- if (connector->panel.vbt.dsi.config->pwm_blc == PPS_BLC_PMIC) {
+ if (dev_priv->vbt.dsi.config->pwm_blc == PPS_BLC_PMIC) {
panel->backlight.pwm = pwm_get(dev->dev, "pwm_pmic_backlight");
desc = "PMIC";
} else {
@@ -1513,11 +1512,11 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector,

drm_dbg_kms(&dev_priv->drm, "PWM already enabled at freq %ld, VBT freq %d, level %d\n",
NSEC_PER_SEC / (unsigned long)panel->backlight.pwm_state.period,
- get_vbt_pwm_freq(connector), level);
+ get_vbt_pwm_freq(dev_priv), level);
} else {
/* Set period from VBT frequency, leave other settings at 0. */
panel->backlight.pwm_state.period =
- NSEC_PER_SEC / get_vbt_pwm_freq(connector);
+ NSEC_PER_SEC / get_vbt_pwm_freq(dev_priv);
}

drm_info(&dev_priv->drm, "Using %s PWM for LCD backlight control\n",
@@ -1602,7 +1601,7 @@ int intel_backlight_setup(struct intel_connector *connector, enum pipe pipe)
struct intel_panel *panel = &connector->panel;
int ret;

- if (!connector->panel.vbt.backlight.present) {
+ if (!dev_priv->vbt.backlight.present) {
if (dev_priv->quirks & QUIRK_BACKLIGHT_PRESENT) {
drm_dbg_kms(&dev_priv->drm,
"no backlight present per VBT, but present per quirk\n");
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index b5de61fe9cc6..91caf4523b34 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -682,8 +682,7 @@ static int get_panel_type(struct drm_i915_private *i915)

/* Parse general panel options */
static void
-parse_panel_options(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_panel_options(struct drm_i915_private *i915)
{
const struct bdb_lvds_options *lvds_options;
int panel_type;
@@ -693,11 +692,11 @@ parse_panel_options(struct drm_i915_private *i915,
if (!lvds_options)
return;

- panel->vbt.lvds_dither = lvds_options->pixel_dither;
+ i915->vbt.lvds_dither = lvds_options->pixel_dither;

panel_type = get_panel_type(i915);

- panel->vbt.panel_type = panel_type;
+ i915->vbt.panel_type = panel_type;

drrs_mode = (lvds_options->dps_panel_type_bits
>> (panel_type * 2)) & MODE_MASK;
@@ -708,16 +707,16 @@ parse_panel_options(struct drm_i915_private *i915,
*/
switch (drrs_mode) {
case 0:
- panel->vbt.drrs_type = DRRS_TYPE_STATIC;
+ i915->vbt.drrs_type = DRRS_TYPE_STATIC;
drm_dbg_kms(&i915->drm, "DRRS supported mode is static\n");
break;
case 2:
- panel->vbt.drrs_type = DRRS_TYPE_SEAMLESS;
+ i915->vbt.drrs_type = DRRS_TYPE_SEAMLESS;
drm_dbg_kms(&i915->drm,
"DRRS supported mode is seamless\n");
break;
default:
- panel->vbt.drrs_type = DRRS_TYPE_NONE;
+ i915->vbt.drrs_type = DRRS_TYPE_NONE;
drm_dbg_kms(&i915->drm,
"DRRS not supported (VBT input)\n");
break;
@@ -726,14 +725,13 @@ parse_panel_options(struct drm_i915_private *i915,

static void
parse_lfp_panel_dtd(struct drm_i915_private *i915,
- struct intel_panel *panel,
const struct bdb_lvds_lfp_data *lvds_lfp_data,
const struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs)
{
const struct lvds_dvo_timing *panel_dvo_timing;
const struct lvds_fp_timing *fp_timing;
struct drm_display_mode *panel_fixed_mode;
- int panel_type = panel->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;

panel_dvo_timing = get_lvds_dvo_timing(lvds_lfp_data,
lvds_lfp_data_ptrs,
@@ -745,7 +743,7 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,

fill_detail_timing_data(panel_fixed_mode, panel_dvo_timing);

- panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
+ i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;

drm_dbg_kms(&i915->drm,
"Found panel mode in BIOS VBT legacy lfp table: " DRM_MODE_FMT "\n",
@@ -758,21 +756,20 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,
/* check the resolution, just to be sure */
if (fp_timing->x_res == panel_fixed_mode->hdisplay &&
fp_timing->y_res == panel_fixed_mode->vdisplay) {
- panel->vbt.bios_lvds_val = fp_timing->lvds_reg_val;
+ i915->vbt.bios_lvds_val = fp_timing->lvds_reg_val;
drm_dbg_kms(&i915->drm,
"VBT initial LVDS value %x\n",
- panel->vbt.bios_lvds_val);
+ i915->vbt.bios_lvds_val);
}
}

static void
-parse_lfp_data(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_lfp_data(struct drm_i915_private *i915)
{
const struct bdb_lvds_lfp_data *data;
const struct bdb_lvds_lfp_data_tail *tail;
const struct bdb_lvds_lfp_data_ptrs *ptrs;
- int panel_type = panel->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;

ptrs = find_section(i915, BDB_LVDS_LFP_DATA_PTRS);
if (!ptrs)
@@ -782,25 +779,24 @@ parse_lfp_data(struct drm_i915_private *i915,
if (!data)
return;

- if (!panel->vbt.lfp_lvds_vbt_mode)
- parse_lfp_panel_dtd(i915, panel, data, ptrs);
+ if (!i915->vbt.lfp_lvds_vbt_mode)
+ parse_lfp_panel_dtd(i915, data, ptrs);

tail = get_lfp_data_tail(data, ptrs);
if (!tail)
return;

if (i915->vbt.version >= 188) {
- panel->vbt.seamless_drrs_min_refresh_rate =
+ i915->vbt.seamless_drrs_min_refresh_rate =
tail->seamless_drrs_min_refresh_rate[panel_type];
drm_dbg_kms(&i915->drm,
"Seamless DRRS min refresh rate: %d Hz\n",
- panel->vbt.seamless_drrs_min_refresh_rate);
+ i915->vbt.seamless_drrs_min_refresh_rate);
}
}

static void
-parse_generic_dtd(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_generic_dtd(struct drm_i915_private *i915)
{
const struct bdb_generic_dtd *generic_dtd;
const struct generic_dtd_entry *dtd;
@@ -835,14 +831,14 @@ parse_generic_dtd(struct drm_i915_private *i915,

num_dtd = (get_blocksize(generic_dtd) -
sizeof(struct bdb_generic_dtd)) / generic_dtd->gdtd_size;
- if (panel->vbt.panel_type >= num_dtd) {
+ if (i915->vbt.panel_type >= num_dtd) {
drm_err(&i915->drm,
"Panel type %d not found in table of %d DTD's\n",
- panel->vbt.panel_type, num_dtd);
+ i915->vbt.panel_type, num_dtd);
return;
}

- dtd = &generic_dtd->dtd[panel->vbt.panel_type];
+ dtd = &generic_dtd->dtd[i915->vbt.panel_type];

panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
if (!panel_fixed_mode)
@@ -885,16 +881,15 @@ parse_generic_dtd(struct drm_i915_private *i915,
"Found panel mode in BIOS VBT generic dtd table: " DRM_MODE_FMT "\n",
DRM_MODE_ARG(panel_fixed_mode));

- panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
+ i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
}

static void
-parse_lfp_backlight(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_lfp_backlight(struct drm_i915_private *i915)
{
const struct bdb_lfp_backlight_data *backlight_data;
const struct lfp_backlight_data_entry *entry;
- int panel_type = panel->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
u16 level;

backlight_data = find_section(i915, BDB_LVDS_BACKLIGHT);
@@ -910,15 +905,15 @@ parse_lfp_backlight(struct drm_i915_private *i915,

entry = &backlight_data->data[panel_type];

- panel->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;
- if (!panel->vbt.backlight.present) {
+ i915->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;
+ if (!i915->vbt.backlight.present) {
drm_dbg_kms(&i915->drm,
"PWM backlight not present in VBT (type %u)\n",
entry->type);
return;
}

- panel->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
+ i915->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
if (i915->vbt.version >= 191) {
size_t exp_size;

@@ -933,13 +928,13 @@ parse_lfp_backlight(struct drm_i915_private *i915,
const struct lfp_backlight_control_method *method;

method = &backlight_data->backlight_control[panel_type];
- panel->vbt.backlight.type = method->type;
- panel->vbt.backlight.controller = method->controller;
+ i915->vbt.backlight.type = method->type;
+ i915->vbt.backlight.controller = method->controller;
}
}

- panel->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
- panel->vbt.backlight.active_low_pwm = entry->active_low_pwm;
+ i915->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
+ i915->vbt.backlight.active_low_pwm = entry->active_low_pwm;

if (i915->vbt.version >= 234) {
u16 min_level;
@@ -960,29 +955,28 @@ parse_lfp_backlight(struct drm_i915_private *i915,
drm_warn(&i915->drm, "Brightness min level > 255\n");
level = 255;
}
- panel->vbt.backlight.min_brightness = min_level;
+ i915->vbt.backlight.min_brightness = min_level;

- panel->vbt.backlight.brightness_precision_bits =
+ i915->vbt.backlight.brightness_precision_bits =
backlight_data->brightness_precision_bits[panel_type];
} else {
level = backlight_data->level[panel_type];
- panel->vbt.backlight.min_brightness = entry->min_brightness;
+ i915->vbt.backlight.min_brightness = entry->min_brightness;
}

drm_dbg_kms(&i915->drm,
"VBT backlight PWM modulation frequency %u Hz, "
"active %s, min brightness %u, level %u, controller %u\n",
- panel->vbt.backlight.pwm_freq_hz,
- panel->vbt.backlight.active_low_pwm ? "low" : "high",
- panel->vbt.backlight.min_brightness,
+ i915->vbt.backlight.pwm_freq_hz,
+ i915->vbt.backlight.active_low_pwm ? "low" : "high",
+ i915->vbt.backlight.min_brightness,
level,
- panel->vbt.backlight.controller);
+ i915->vbt.backlight.controller);
}

/* Try to find sdvo panel data */
static void
-parse_sdvo_panel_data(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_sdvo_panel_data(struct drm_i915_private *i915)
{
const struct bdb_sdvo_panel_dtds *dtds;
struct drm_display_mode *panel_fixed_mode;
@@ -1015,7 +1009,7 @@ parse_sdvo_panel_data(struct drm_i915_private *i915,

fill_detail_timing_data(panel_fixed_mode, &dtds->dtds[index]);

- panel->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;
+ i915->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;

drm_dbg_kms(&i915->drm,
"Found SDVO panel mode in BIOS VBT tables: " DRM_MODE_FMT "\n",
@@ -1194,17 +1188,6 @@ parse_driver_features(struct drm_i915_private *i915)
driver->lvds_config != BDB_DRIVER_FEATURE_INT_SDVO_LVDS)
i915->vbt.int_lvds_support = 0;
}
-}
-
-static void
-parse_panel_driver_features(struct drm_i915_private *i915,
- struct intel_panel *panel)
-{
- const struct bdb_driver_features *driver;
-
- driver = find_section(i915, BDB_DRIVER_FEATURES);
- if (!driver)
- return;

if (i915->vbt.version < 228) {
drm_dbg_kms(&i915->drm, "DRRS State Enabled:%d\n",
@@ -1216,18 +1199,17 @@ parse_panel_driver_features(struct drm_i915_private *i915,
* driver->drrs_enabled=false
*/
if (!driver->drrs_enabled)
- panel->vbt.drrs_type = DRRS_TYPE_NONE;
+ i915->vbt.drrs_type = DRRS_TYPE_NONE;

- panel->vbt.psr.enable = driver->psr_enabled;
+ i915->vbt.psr.enable = driver->psr_enabled;
}
}

static void
-parse_power_conservation_features(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_power_conservation_features(struct drm_i915_private *i915)
{
const struct bdb_lfp_power *power;
- u8 panel_type = panel->vbt.panel_type;
+ u8 panel_type = i915->vbt.panel_type;

if (i915->vbt.version < 228)
return;
@@ -1236,7 +1218,7 @@ parse_power_conservation_features(struct drm_i915_private *i915,
if (!power)
return;

- panel->vbt.psr.enable = power->psr & BIT(panel_type);
+ i915->vbt.psr.enable = power->psr & BIT(panel_type);

/*
* If DRRS is not supported, drrs_type has to be set to 0.
@@ -1245,20 +1227,19 @@ parse_power_conservation_features(struct drm_i915_private *i915,
* power->drrs & BIT(panel_type)=false
*/
if (!(power->drrs & BIT(panel_type)))
- panel->vbt.drrs_type = DRRS_TYPE_NONE;
+ i915->vbt.drrs_type = DRRS_TYPE_NONE;

if (i915->vbt.version >= 232)
- panel->vbt.edp.hobl = power->hobl & BIT(panel_type);
+ i915->vbt.edp.hobl = power->hobl & BIT(panel_type);
}

static void
-parse_edp(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_edp(struct drm_i915_private *i915)
{
const struct bdb_edp *edp;
const struct edp_power_seq *edp_pps;
const struct edp_fast_link_params *edp_link_params;
- int panel_type = panel->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;

edp = find_section(i915, BDB_EDP);
if (!edp)
@@ -1266,13 +1247,13 @@ parse_edp(struct drm_i915_private *i915,

switch ((edp->color_depth >> (panel_type * 2)) & 3) {
case EDP_18BPP:
- panel->vbt.edp.bpp = 18;
+ i915->vbt.edp.bpp = 18;
break;
case EDP_24BPP:
- panel->vbt.edp.bpp = 24;
+ i915->vbt.edp.bpp = 24;
break;
case EDP_30BPP:
- panel->vbt.edp.bpp = 30;
+ i915->vbt.edp.bpp = 30;
break;
}

@@ -1280,14 +1261,14 @@ parse_edp(struct drm_i915_private *i915,
edp_pps = &edp->power_seqs[panel_type];
edp_link_params = &edp->fast_link_params[panel_type];

- panel->vbt.edp.pps = *edp_pps;
+ i915->vbt.edp.pps = *edp_pps;

switch (edp_link_params->rate) {
case EDP_RATE_1_62:
- panel->vbt.edp.rate = DP_LINK_BW_1_62;
+ i915->vbt.edp.rate = DP_LINK_BW_1_62;
break;
case EDP_RATE_2_7:
- panel->vbt.edp.rate = DP_LINK_BW_2_7;
+ i915->vbt.edp.rate = DP_LINK_BW_2_7;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1298,13 +1279,13 @@ parse_edp(struct drm_i915_private *i915,

switch (edp_link_params->lanes) {
case EDP_LANE_1:
- panel->vbt.edp.lanes = 1;
+ i915->vbt.edp.lanes = 1;
break;
case EDP_LANE_2:
- panel->vbt.edp.lanes = 2;
+ i915->vbt.edp.lanes = 2;
break;
case EDP_LANE_4:
- panel->vbt.edp.lanes = 4;
+ i915->vbt.edp.lanes = 4;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1315,16 +1296,16 @@ parse_edp(struct drm_i915_private *i915,

switch (edp_link_params->preemphasis) {
case EDP_PREEMPHASIS_NONE:
- panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;
+ i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;
break;
case EDP_PREEMPHASIS_3_5dB:
- panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;
+ i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;
break;
case EDP_PREEMPHASIS_6dB:
- panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;
+ i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;
break;
case EDP_PREEMPHASIS_9_5dB:
- panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
+ i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1335,16 +1316,16 @@ parse_edp(struct drm_i915_private *i915,

switch (edp_link_params->vswing) {
case EDP_VSWING_0_4V:
- panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
+ i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
break;
case EDP_VSWING_0_6V:
- panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;
+ i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;
break;
case EDP_VSWING_0_8V:
- panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
+ i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
break;
case EDP_VSWING_1_2V:
- panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
+ i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1358,25 +1339,24 @@ parse_edp(struct drm_i915_private *i915,

/* Don't read from VBT if module parameter has valid value*/
if (i915->params.edp_vswing) {
- panel->vbt.edp.low_vswing =
+ i915->vbt.edp.low_vswing =
i915->params.edp_vswing == 1;
} else {
vswing = (edp->edp_vswing_preemph >> (panel_type * 4)) & 0xF;
- panel->vbt.edp.low_vswing = vswing == 0;
+ i915->vbt.edp.low_vswing = vswing == 0;
}
}

- panel->vbt.edp.drrs_msa_timing_delay =
+ i915->vbt.edp.drrs_msa_timing_delay =
(edp->sdrrs_msa_timing_delay >> (panel_type * 2)) & 3;
}

static void
-parse_psr(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_psr(struct drm_i915_private *i915)
{
const struct bdb_psr *psr;
const struct psr_table *psr_table;
- int panel_type = panel->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;

psr = find_section(i915, BDB_PSR);
if (!psr) {
@@ -1386,11 +1366,11 @@ parse_psr(struct drm_i915_private *i915,

psr_table = &psr->psr_table[panel_type];

- panel->vbt.psr.full_link = psr_table->full_link;
- panel->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup;
+ i915->vbt.psr.full_link = psr_table->full_link;
+ i915->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup;

/* Allowed VBT values goes from 0 to 15 */
- panel->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 :
+ i915->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 :
psr_table->idle_frames > 15 ? 15 : psr_table->idle_frames;

/*
@@ -1401,13 +1381,13 @@ parse_psr(struct drm_i915_private *i915,
(DISPLAY_VER(i915) >= 9 && !IS_BROXTON(i915))) {
switch (psr_table->tp1_wakeup_time) {
case 0:
- panel->vbt.psr.tp1_wakeup_time_us = 500;
+ i915->vbt.psr.tp1_wakeup_time_us = 500;
break;
case 1:
- panel->vbt.psr.tp1_wakeup_time_us = 100;
+ i915->vbt.psr.tp1_wakeup_time_us = 100;
break;
case 3:
- panel->vbt.psr.tp1_wakeup_time_us = 0;
+ i915->vbt.psr.tp1_wakeup_time_us = 0;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1415,19 +1395,19 @@ parse_psr(struct drm_i915_private *i915,
psr_table->tp1_wakeup_time);
fallthrough;
case 2:
- panel->vbt.psr.tp1_wakeup_time_us = 2500;
+ i915->vbt.psr.tp1_wakeup_time_us = 2500;
break;
}

switch (psr_table->tp2_tp3_wakeup_time) {
case 0:
- panel->vbt.psr.tp2_tp3_wakeup_time_us = 500;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = 500;
break;
case 1:
- panel->vbt.psr.tp2_tp3_wakeup_time_us = 100;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = 100;
break;
case 3:
- panel->vbt.psr.tp2_tp3_wakeup_time_us = 0;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = 0;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1435,12 +1415,12 @@ parse_psr(struct drm_i915_private *i915,
psr_table->tp2_tp3_wakeup_time);
fallthrough;
case 2:
- panel->vbt.psr.tp2_tp3_wakeup_time_us = 2500;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = 2500;
break;
}
} else {
- panel->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100;
- panel->vbt.psr.tp2_tp3_wakeup_time_us = psr_table->tp2_tp3_wakeup_time * 100;
+ i915->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = psr_table->tp2_tp3_wakeup_time * 100;
}

if (i915->vbt.version >= 226) {
@@ -1462,66 +1442,62 @@ parse_psr(struct drm_i915_private *i915,
wakeup_time = 2500;
break;
}
- panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = wakeup_time;
+ i915->vbt.psr.psr2_tp2_tp3_wakeup_time_us = wakeup_time;
} else {
/* Reusing PSR1 wakeup time for PSR2 in older VBTs */
- panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = panel->vbt.psr.tp2_tp3_wakeup_time_us;
+ i915->vbt.psr.psr2_tp2_tp3_wakeup_time_us = i915->vbt.psr.tp2_tp3_wakeup_time_us;
}
}

static void parse_dsi_backlight_ports(struct drm_i915_private *i915,
- struct intel_panel *panel,
- enum port port)
+ u16 version, enum port port)
{
- enum port port_bc = DISPLAY_VER(i915) >= 11 ? PORT_B : PORT_C;
-
- if (!panel->vbt.dsi.config->dual_link || i915->vbt.version < 197) {
- panel->vbt.dsi.bl_ports = BIT(port);
- if (panel->vbt.dsi.config->cabc_supported)
- panel->vbt.dsi.cabc_ports = BIT(port);
+ if (!i915->vbt.dsi.config->dual_link || version < 197) {
+ i915->vbt.dsi.bl_ports = BIT(port);
+ if (i915->vbt.dsi.config->cabc_supported)
+ i915->vbt.dsi.cabc_ports = BIT(port);

return;
}

- switch (panel->vbt.dsi.config->dl_dcs_backlight_ports) {
+ switch (i915->vbt.dsi.config->dl_dcs_backlight_ports) {
case DL_DCS_PORT_A:
- panel->vbt.dsi.bl_ports = BIT(PORT_A);
+ i915->vbt.dsi.bl_ports = BIT(PORT_A);
break;
case DL_DCS_PORT_C:
- panel->vbt.dsi.bl_ports = BIT(port_bc);
+ i915->vbt.dsi.bl_ports = BIT(PORT_C);
break;
default:
case DL_DCS_PORT_A_AND_C:
- panel->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(port_bc);
+ i915->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(PORT_C);
break;
}

- if (!panel->vbt.dsi.config->cabc_supported)
+ if (!i915->vbt.dsi.config->cabc_supported)
return;

- switch (panel->vbt.dsi.config->dl_dcs_cabc_ports) {
+ switch (i915->vbt.dsi.config->dl_dcs_cabc_ports) {
case DL_DCS_PORT_A:
- panel->vbt.dsi.cabc_ports = BIT(PORT_A);
+ i915->vbt.dsi.cabc_ports = BIT(PORT_A);
break;
case DL_DCS_PORT_C:
- panel->vbt.dsi.cabc_ports = BIT(port_bc);
+ i915->vbt.dsi.cabc_ports = BIT(PORT_C);
break;
default:
case DL_DCS_PORT_A_AND_C:
- panel->vbt.dsi.cabc_ports =
- BIT(PORT_A) | BIT(port_bc);
+ i915->vbt.dsi.cabc_ports =
+ BIT(PORT_A) | BIT(PORT_C);
break;
}
}

static void
-parse_mipi_config(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_mipi_config(struct drm_i915_private *i915)
{
const struct bdb_mipi_config *start;
const struct mipi_config *config;
const struct mipi_pps_data *pps;
- int panel_type = panel->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
enum port port;

/* parse MIPI blocks only if LFP type is MIPI */
@@ -1529,7 +1505,7 @@ parse_mipi_config(struct drm_i915_private *i915,
return;

/* Initialize this to undefined indicating no generic MIPI support */
- panel->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID;
+ i915->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID;

/* Block #40 is already parsed and panel_fixed_mode is
* stored in i915->lfp_lvds_vbt_mode
@@ -1556,17 +1532,17 @@ parse_mipi_config(struct drm_i915_private *i915,
pps = &start->pps[panel_type];

/* store as of now full data. Trim when we realise all is not needed */
- panel->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL);
- if (!panel->vbt.dsi.config)
+ i915->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL);
+ if (!i915->vbt.dsi.config)
return;

- panel->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL);
- if (!panel->vbt.dsi.pps) {
- kfree(panel->vbt.dsi.config);
+ i915->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL);
+ if (!i915->vbt.dsi.pps) {
+ kfree(i915->vbt.dsi.config);
return;
}

- parse_dsi_backlight_ports(i915, panel, port);
+ parse_dsi_backlight_ports(i915, i915->vbt.version, port);

/* FIXME is the 90 vs. 270 correct? */
switch (config->rotation) {
@@ -1575,25 +1551,25 @@ parse_mipi_config(struct drm_i915_private *i915,
* Most (all?) VBTs claim 0 degrees despite having
* an upside down panel, thus we do not trust this.
*/
- panel->vbt.dsi.orientation =
+ i915->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
break;
case ENABLE_ROTATION_90:
- panel->vbt.dsi.orientation =
+ i915->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_RIGHT_UP;
break;
case ENABLE_ROTATION_180:
- panel->vbt.dsi.orientation =
+ i915->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP;
break;
case ENABLE_ROTATION_270:
- panel->vbt.dsi.orientation =
+ i915->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_LEFT_UP;
break;
}

/* We have mandatory mipi config blocks. Initialize as generic panel */
- panel->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID;
+ i915->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID;
}

/* Find the sequence block and size for the given panel. */
@@ -1756,14 +1732,13 @@ static int goto_next_sequence_v3(const u8 *data, int index, int total)
* Get len of pre-fixed deassert fragment from a v1 init OTP sequence,
* skip all delay + gpio operands and stop at the first DSI packet op.
*/
-static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915,
- struct intel_panel *panel)
+static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915)
{
- const u8 *data = panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
+ const u8 *data = i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
int index, len;

if (drm_WARN_ON(&i915->drm,
- !data || panel->vbt.dsi.seq_version != 1))
+ !data || i915->vbt.dsi.seq_version != 1))
return 0;

/* index = 1 to skip sequence byte */
@@ -1791,8 +1766,7 @@ static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915,
* these devices we split the init OTP sequence into a deassert sequence and
* the actual init OTP part.
*/
-static void fixup_mipi_sequences(struct drm_i915_private *i915,
- struct intel_panel *panel)
+static void fixup_mipi_sequences(struct drm_i915_private *i915)
{
u8 *init_otp;
int len;
@@ -1802,18 +1776,18 @@ static void fixup_mipi_sequences(struct drm_i915_private *i915,
return;

/* Limit this to v1 vid-mode sequences */
- if (panel->vbt.dsi.config->is_cmd_mode ||
- panel->vbt.dsi.seq_version != 1)
+ if (i915->vbt.dsi.config->is_cmd_mode ||
+ i915->vbt.dsi.seq_version != 1)
return;

/* Only do this if there are otp and assert seqs and no deassert seq */
- if (!panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] ||
- !panel->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] ||
- panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET])
+ if (!i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] ||
+ !i915->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] ||
+ i915->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET])
return;

/* The deassert-sequence ends at the first DSI packet */
- len = get_init_otp_deassert_fragment_len(i915, panel);
+ len = get_init_otp_deassert_fragment_len(i915);
if (!len)
return;

@@ -1821,26 +1795,25 @@ static void fixup_mipi_sequences(struct drm_i915_private *i915,
"Using init OTP fragment to deassert reset\n");

/* Copy the fragment, update seq byte and terminate it */
- init_otp = (u8 *)panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
- panel->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL);
- if (!panel->vbt.dsi.deassert_seq)
+ init_otp = (u8 *)i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
+ i915->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL);
+ if (!i915->vbt.dsi.deassert_seq)
return;
- panel->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET;
- panel->vbt.dsi.deassert_seq[len] = MIPI_SEQ_ELEM_END;
+ i915->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET;
+ i915->vbt.dsi.deassert_seq[len] = MIPI_SEQ_ELEM_END;
/* Use the copy for deassert */
- panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] =
- panel->vbt.dsi.deassert_seq;
+ i915->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] =
+ i915->vbt.dsi.deassert_seq;
/* Replace the last byte of the fragment with init OTP seq byte */
init_otp[len - 1] = MIPI_SEQ_INIT_OTP;
/* And make MIPI_MIPI_SEQ_INIT_OTP point to it */
- panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] = init_otp + len - 1;
+ i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] = init_otp + len - 1;
}

static void
-parse_mipi_sequence(struct drm_i915_private *i915,
- struct intel_panel *panel)
+parse_mipi_sequence(struct drm_i915_private *i915)
{
- int panel_type = panel->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
const struct bdb_mipi_sequence *sequence;
const u8 *seq_data;
u32 seq_size;
@@ -1848,7 +1821,7 @@ parse_mipi_sequence(struct drm_i915_private *i915,
int index = 0;

/* Only our generic panel driver uses the sequence block. */
- if (panel->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID)
+ if (i915->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID)
return;

sequence = find_section(i915, BDB_MIPI_SEQUENCE);
@@ -1894,7 +1867,7 @@ parse_mipi_sequence(struct drm_i915_private *i915,
drm_dbg_kms(&i915->drm,
"Unsupported sequence %u\n", seq_id);

- panel->vbt.dsi.sequence[seq_id] = data + index;
+ i915->vbt.dsi.sequence[seq_id] = data + index;

if (sequence->version >= 3)
index = goto_next_sequence_v3(data, index, seq_size);
@@ -1907,18 +1880,18 @@ parse_mipi_sequence(struct drm_i915_private *i915,
}
}

- panel->vbt.dsi.data = data;
- panel->vbt.dsi.size = seq_size;
- panel->vbt.dsi.seq_version = sequence->version;
+ i915->vbt.dsi.data = data;
+ i915->vbt.dsi.size = seq_size;
+ i915->vbt.dsi.seq_version = sequence->version;

- fixup_mipi_sequences(i915, panel);
+ fixup_mipi_sequences(i915);

drm_dbg(&i915->drm, "MIPI related VBT parsing complete\n");
return;

err:
kfree(data);
- memset(panel->vbt.dsi.sequence, 0, sizeof(panel->vbt.dsi.sequence));
+ memset(i915->vbt.dsi.sequence, 0, sizeof(i915->vbt.dsi.sequence));
}

static void
@@ -2672,6 +2645,15 @@ init_vbt_defaults(struct drm_i915_private *i915)
{
i915->vbt.crt_ddc_pin = GMBUS_PIN_VGADDC;

+ /* Default to having backlight */
+ i915->vbt.backlight.present = true;
+
+ /* LFP panel data */
+ i915->vbt.lvds_dither = 1;
+
+ /* SDVO panel data */
+ i915->vbt.sdvo_lvds_vbt_mode = NULL;
+
/* general features */
i915->vbt.int_tv_support = 1;
i915->vbt.int_crt_support = 1;
@@ -2691,17 +2673,6 @@ init_vbt_defaults(struct drm_i915_private *i915)
i915->vbt.lvds_ssc_freq);
}

-/* Common defaults which may be overridden by VBT. */
-static void
-init_vbt_panel_defaults(struct intel_panel *panel)
-{
- /* Default to having backlight */
- panel->vbt.backlight.present = true;
-
- /* LFP panel data */
- panel->vbt.lvds_dither = true;
-}
-
/* Defaults to initialize only if there is no VBT. */
static void
init_vbt_missing_defaults(struct drm_i915_private *i915)
@@ -2988,7 +2959,17 @@ void intel_bios_init(struct drm_i915_private *i915)
/* Grab useful general definitions */
parse_general_features(i915);
parse_general_definitions(i915);
+ parse_panel_options(i915);
+ parse_generic_dtd(i915);
+ parse_lfp_data(i915);
+ parse_lfp_backlight(i915);
+ parse_sdvo_panel_data(i915);
parse_driver_features(i915);
+ parse_power_conservation_features(i915);
+ parse_edp(i915);
+ parse_psr(i915);
+ parse_mipi_config(i915);
+ parse_mipi_sequence(i915);

/* Depends on child device list */
parse_compression_parameters(i915);
@@ -3007,24 +2988,6 @@ void intel_bios_init(struct drm_i915_private *i915)
kfree(oprom_vbt);
}

-void intel_bios_init_panel(struct drm_i915_private *i915,
- struct intel_panel *panel)
-{
- init_vbt_panel_defaults(panel);
-
- parse_panel_options(i915, panel);
- parse_generic_dtd(i915, panel);
- parse_lfp_data(i915, panel);
- parse_lfp_backlight(i915, panel);
- parse_sdvo_panel_data(i915, panel);
- parse_panel_driver_features(i915, panel);
- parse_power_conservation_features(i915, panel);
- parse_edp(i915, panel);
- parse_psr(i915, panel);
- parse_mipi_config(i915, panel);
- parse_mipi_sequence(i915, panel);
-}
-
/**
* intel_bios_driver_remove - Free any resources allocated by intel_bios_init()
* @i915: i915 device instance
@@ -3044,22 +3007,19 @@ void intel_bios_driver_remove(struct drm_i915_private *i915)
list_del(&entry->node);
kfree(entry);
}
-}

-void intel_bios_fini_panel(struct intel_panel *panel)
-{
- kfree(panel->vbt.sdvo_lvds_vbt_mode);
- panel->vbt.sdvo_lvds_vbt_mode = NULL;
- kfree(panel->vbt.lfp_lvds_vbt_mode);
- panel->vbt.lfp_lvds_vbt_mode = NULL;
- kfree(panel->vbt.dsi.data);
- panel->vbt.dsi.data = NULL;
- kfree(panel->vbt.dsi.pps);
- panel->vbt.dsi.pps = NULL;
- kfree(panel->vbt.dsi.config);
- panel->vbt.dsi.config = NULL;
- kfree(panel->vbt.dsi.deassert_seq);
- panel->vbt.dsi.deassert_seq = NULL;
+ kfree(i915->vbt.sdvo_lvds_vbt_mode);
+ i915->vbt.sdvo_lvds_vbt_mode = NULL;
+ kfree(i915->vbt.lfp_lvds_vbt_mode);
+ i915->vbt.lfp_lvds_vbt_mode = NULL;
+ kfree(i915->vbt.dsi.data);
+ i915->vbt.dsi.data = NULL;
+ kfree(i915->vbt.dsi.pps);
+ i915->vbt.dsi.pps = NULL;
+ kfree(i915->vbt.dsi.config);
+ i915->vbt.dsi.config = NULL;
+ kfree(i915->vbt.dsi.deassert_seq);
+ i915->vbt.dsi.deassert_seq = NULL;
}

/**
diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h
index 86129f015718..4709c4d29805 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.h
+++ b/drivers/gpu/drm/i915/display/intel_bios.h
@@ -36,7 +36,6 @@ struct drm_i915_private;
struct intel_bios_encoder_data;
struct intel_crtc_state;
struct intel_encoder;
-struct intel_panel;
enum port;

enum intel_backlight_type {
@@ -231,9 +230,6 @@ struct mipi_pps_data {
} __packed;

void intel_bios_init(struct drm_i915_private *dev_priv);
-void intel_bios_init_panel(struct drm_i915_private *dev_priv,
- struct intel_panel *panel);
-void intel_bios_fini_panel(struct intel_panel *panel);
void intel_bios_driver_remove(struct drm_i915_private *dev_priv);
bool intel_bios_is_valid_vbt(const void *buf, size_t size);
bool intel_bios_is_tv_present(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 333871cf3a2c..9e6fa59eabba 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3433,8 +3433,26 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
pipe_config->has_audio =
intel_ddi_is_audio_enabled(dev_priv, cpu_transcoder);

- if (encoder->type == INTEL_OUTPUT_EDP)
- intel_edp_fixup_vbt_bpp(encoder, pipe_config->pipe_bpp);
+ if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.bpp &&
+ pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) {
+ /*
+ * This is a big fat ugly hack.
+ *
+ * Some machines in UEFI boot mode provide us a VBT that has 18
+ * bpp and 1.62 GHz link bandwidth for eDP, which for reasons
+ * unknown we fail to light up. Yet the same BIOS boots up with
+ * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as
+ * max, not what it tells us to use.
+ *
+ * Note: This will still be broken if the eDP panel is not lit
+ * up by the BIOS, and thus we can't get the mode at module
+ * load.
+ */
+ drm_dbg_kms(&dev_priv->drm,
+ "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
+ pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp);
+ dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp;
+ }

ddi_dotclock_get(pipe_config);

diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
index b490acd0ab69..85f58dd3df72 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -1062,18 +1062,17 @@ bool is_hobl_buf_trans(const struct intel_ddi_buf_trans *table)

static bool use_edp_hobl(struct intel_encoder *encoder)
{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- struct intel_connector *connector = intel_dp->attached_connector;

- return connector->panel.vbt.edp.hobl && !intel_dp->hobl_failed;
+ return i915->vbt.edp.hobl && !intel_dp->hobl_failed;
}

static bool use_edp_low_vswing(struct intel_encoder *encoder)
{
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- struct intel_connector *connector = intel_dp->attached_connector;
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);

- return connector->panel.vbt.edp.low_vswing;
+ return i915->vbt.edp.low_vswing;
}

static const struct intel_ddi_buf_trans *
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index e2561c5d4953..408152f9f46a 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -279,73 +279,6 @@ struct intel_panel_bl_funcs {
u32 (*hz_to_pwm)(struct intel_connector *connector, u32 hz);
};

-enum drrs_type {
- DRRS_TYPE_NONE,
- DRRS_TYPE_STATIC,
- DRRS_TYPE_SEAMLESS,
-};
-
-struct intel_vbt_panel_data {
- struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
- struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
-
- /* Feature bits */
- unsigned int panel_type:4;
- unsigned int lvds_dither:1;
- unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */
-
- u8 seamless_drrs_min_refresh_rate;
- enum drrs_type drrs_type;
-
- struct {
- int rate;
- int lanes;
- int preemphasis;
- int vswing;
- int bpp;
- struct edp_power_seq pps;
- u8 drrs_msa_timing_delay;
- bool low_vswing;
- bool initialized;
- bool hobl;
- } edp;
-
- struct {
- bool enable;
- bool full_link;
- bool require_aux_wakeup;
- int idle_frames;
- int tp1_wakeup_time_us;
- int tp2_tp3_wakeup_time_us;
- int psr2_tp2_tp3_wakeup_time_us;
- } psr;
-
- struct {
- u16 pwm_freq_hz;
- u16 brightness_precision_bits;
- bool present;
- bool active_low_pwm;
- u8 min_brightness; /* min_brightness/255 of max */
- u8 controller; /* brightness controller number */
- enum intel_backlight_type type;
- } backlight;
-
- /* MIPI DSI */
- struct {
- u16 panel_id;
- struct mipi_config *config;
- struct mipi_pps_data *pps;
- u16 bl_ports;
- u16 cabc_ports;
- u8 seq_version;
- u32 size;
- u8 *data;
- const u8 *sequence[MIPI_SEQ_MAX];
- u8 *deassert_seq; /* Used by fixup_mipi_sequences() */
- enum drm_panel_orientation orientation;
- } dsi;
-};
-
struct intel_panel {
struct list_head fixed_modes;

@@ -385,8 +318,6 @@ struct intel_panel {
const struct intel_panel_bl_funcs *pwm_funcs;
void (*power)(struct intel_connector *, bool enable);
} backlight;
-
- struct intel_vbt_panel_data vbt;
};

struct intel_digital_port;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 0efec6023fbe..fe8b6b72970a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1246,12 +1246,11 @@ static int intel_dp_max_bpp(struct intel_dp *intel_dp,
if (intel_dp_is_edp(intel_dp)) {
/* Get bpp from vbt only for panels that dont have bpp in edid */
if (intel_connector->base.display_info.bpc == 0 &&
- intel_connector->panel.vbt.edp.bpp &&
- intel_connector->panel.vbt.edp.bpp < bpp) {
+ dev_priv->vbt.edp.bpp && dev_priv->vbt.edp.bpp < bpp) {
drm_dbg_kms(&dev_priv->drm,
"clamping bpp for eDP panel to BIOS-provided %i\n",
- intel_connector->panel.vbt.edp.bpp);
- bpp = intel_connector->panel.vbt.edp.bpp;
+ dev_priv->vbt.edp.bpp);
+ bpp = dev_priv->vbt.edp.bpp;
}
}

@@ -1908,7 +1907,7 @@ intel_dp_drrs_compute_config(struct intel_connector *connector,
}

if (IS_IRONLAKE(i915) || IS_SANDYBRIDGE(i915) || IS_IVYBRIDGE(i915))
- pipe_config->msa_timing_delay = connector->panel.vbt.edp.drrs_msa_timing_delay;
+ pipe_config->msa_timing_delay = i915->vbt.edp.drrs_msa_timing_delay;

pipe_config->has_drrs = true;

@@ -2738,33 +2737,6 @@ static void intel_edp_mso_mode_fixup(struct intel_connector *connector,
DRM_MODE_ARG(mode));
}

-void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp)
-{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- struct intel_connector *connector = intel_dp->attached_connector;
-
- if (connector->panel.vbt.edp.bpp && pipe_bpp > connector->panel.vbt.edp.bpp) {
- /*
- * This is a big fat ugly hack.
- *
- * Some machines in UEFI boot mode provide us a VBT that has 18
- * bpp and 1.62 GHz link bandwidth for eDP, which for reasons
- * unknown we fail to light up. Yet the same BIOS boots up with
- * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as
- * max, not what it tells us to use.
- *
- * Note: This will still be broken if the eDP panel is not lit
- * up by the BIOS, and thus we can't get the mode at module
- * load.
- */
- drm_dbg_kms(&dev_priv->drm,
- "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
- pipe_bpp, connector->panel.vbt.edp.bpp);
- connector->panel.vbt.edp.bpp = pipe_bpp;
- }
-}
-
static void intel_edp_mso_init(struct intel_dp *intel_dp)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
@@ -5240,10 +5212,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
}
intel_connector->edid = edid;

- intel_bios_init_panel(dev_priv, &intel_connector->panel);
-
intel_panel_add_edid_fixed_modes(intel_connector,
- intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE);
+ dev_priv->vbt.drrs_type != DRRS_TYPE_NONE);

/* MSO requires information from the EDID */
intel_edp_mso_init(intel_dp);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index a54902c713a3..d457e17bdc57 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -29,7 +29,6 @@ struct link_config_limits {
int min_bpp, max_bpp;
};

-void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp);
void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
struct intel_crtc_state *pipe_config,
struct link_config_limits *limits);
@@ -64,7 +63,6 @@ enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *dig_port,
void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
void intel_edp_backlight_off(const struct drm_connector_state *conn_state);
-void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp);
void intel_dp_mst_suspend(struct drm_i915_private *dev_priv);
void intel_dp_mst_resume(struct drm_i915_private *dev_priv);
int intel_dp_max_link_rate(struct intel_dp *intel_dp);
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index c92d5bb2326a..fb6cf30ee628 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -370,7 +370,7 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector,
int ret;

ret = drm_edp_backlight_init(&intel_dp->aux, &panel->backlight.edp.vesa.info,
- panel->vbt.backlight.pwm_freq_hz, intel_dp->edp_dpcd,
+ i915->vbt.backlight.pwm_freq_hz, intel_dp->edp_dpcd,
&current_level, &current_mode);
if (ret < 0)
return ret;
@@ -454,7 +454,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
case INTEL_DP_AUX_BACKLIGHT_OFF:
return -ENODEV;
case INTEL_DP_AUX_BACKLIGHT_AUTO:
- switch (panel->vbt.backlight.type) {
+ switch (i915->vbt.backlight.type) {
case INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE:
try_vesa_interface = true;
break;
@@ -466,7 +466,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
}
break;
case INTEL_DP_AUX_BACKLIGHT_ON:
- if (panel->vbt.backlight.type != INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE)
+ if (i915->vbt.backlight.type != INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE)
try_intel_interface = true;

try_vesa_interface = true;
diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c
index 7da4a9cbe4ba..166caf293f7b 100644
--- a/drivers/gpu/drm/i915/display/intel_drrs.c
+++ b/drivers/gpu/drm/i915/display/intel_drrs.c
@@ -217,6 +217,9 @@ static void intel_drrs_frontbuffer_update(struct drm_i915_private *dev_priv,
{
struct intel_crtc *crtc;

+ if (dev_priv->vbt.drrs_type != DRRS_TYPE_SEAMLESS)
+ return;
+
for_each_intel_crtc(&dev_priv->drm, crtc) {
unsigned int frontbuffer_bits;

diff --git a/drivers/gpu/drm/i915/display/intel_dsi.c b/drivers/gpu/drm/i915/display/intel_dsi.c
index 35e121cd226c..389a8c24cdc1 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi.c
@@ -102,7 +102,7 @@ intel_dsi_get_panel_orientation(struct intel_connector *connector)
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
enum drm_panel_orientation orientation;

- orientation = connector->panel.vbt.dsi.orientation;
+ orientation = dev_priv->vbt.dsi.orientation;
if (orientation != DRM_MODE_PANEL_ORIENTATION_UNKNOWN)
return orientation;

diff --git a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c
index 1bc7118c56a2..7d234429e71e 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c
@@ -160,10 +160,12 @@ static void dcs_enable_backlight(const struct intel_crtc_state *crtc_state,
static int dcs_setup_backlight(struct intel_connector *connector,
enum pipe unused)
{
+ struct drm_device *dev = connector->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_panel *panel = &connector->panel;

- if (panel->vbt.backlight.brightness_precision_bits > 8)
- panel->backlight.max = (1 << panel->vbt.backlight.brightness_precision_bits) - 1;
+ if (dev_priv->vbt.backlight.brightness_precision_bits > 8)
+ panel->backlight.max = (1 << dev_priv->vbt.backlight.brightness_precision_bits) - 1;
else
panel->backlight.max = PANEL_PWM_MAX_VALUE;

@@ -183,10 +185,11 @@ static const struct intel_panel_bl_funcs dcs_bl_funcs = {
int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector)
{
struct drm_device *dev = intel_connector->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_encoder *encoder = intel_attached_encoder(intel_connector);
struct intel_panel *panel = &intel_connector->panel;

- if (panel->vbt.backlight.type != INTEL_BACKLIGHT_DSI_DCS)
+ if (dev_priv->vbt.backlight.type != INTEL_BACKLIGHT_DSI_DCS)
return -ENODEV;

if (drm_WARN_ON(dev, encoder->type != INTEL_OUTPUT_DSI))
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index 75e8cc4337c9..dd24aef925f2 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -240,10 +240,9 @@ static const u8 *mipi_exec_delay(struct intel_dsi *intel_dsi, const u8 *data)
return data;
}

-static void vlv_exec_gpio(struct intel_connector *connector,
+static void vlv_exec_gpio(struct drm_i915_private *dev_priv,
u8 gpio_source, u8 gpio_index, bool value)
{
- struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
struct gpio_map *map;
u16 pconf0, padval;
u32 tmp;
@@ -257,7 +256,7 @@ static void vlv_exec_gpio(struct intel_connector *connector,

map = &vlv_gpio_table[gpio_index];

- if (connector->panel.vbt.dsi.seq_version >= 3) {
+ if (dev_priv->vbt.dsi.seq_version >= 3) {
/* XXX: this assumes vlv_gpio_table only has NC GPIOs. */
port = IOSF_PORT_GPIO_NC;
} else {
@@ -288,15 +287,14 @@ static void vlv_exec_gpio(struct intel_connector *connector,
vlv_iosf_sb_put(dev_priv, BIT(VLV_IOSF_SB_GPIO));
}

-static void chv_exec_gpio(struct intel_connector *connector,
+static void chv_exec_gpio(struct drm_i915_private *dev_priv,
u8 gpio_source, u8 gpio_index, bool value)
{
- struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
u16 cfg0, cfg1;
u16 family_num;
u8 port;

- if (connector->panel.vbt.dsi.seq_version >= 3) {
+ if (dev_priv->vbt.dsi.seq_version >= 3) {
if (gpio_index >= CHV_GPIO_IDX_START_SE) {
/* XXX: it's unclear whether 255->57 is part of SE. */
gpio_index -= CHV_GPIO_IDX_START_SE;
@@ -342,10 +340,9 @@ static void chv_exec_gpio(struct intel_connector *connector,
vlv_iosf_sb_put(dev_priv, BIT(VLV_IOSF_SB_GPIO));
}

-static void bxt_exec_gpio(struct intel_connector *connector,
+static void bxt_exec_gpio(struct drm_i915_private *dev_priv,
u8 gpio_source, u8 gpio_index, bool value)
{
- struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
/* XXX: this table is a quick ugly hack. */
static struct gpio_desc *bxt_gpio_table[U8_MAX + 1];
struct gpio_desc *gpio_desc = bxt_gpio_table[gpio_index];
@@ -369,11 +366,9 @@ static void bxt_exec_gpio(struct intel_connector *connector,
gpiod_set_value(gpio_desc, value);
}

-static void icl_exec_gpio(struct intel_connector *connector,
+static void icl_exec_gpio(struct drm_i915_private *dev_priv,
u8 gpio_source, u8 gpio_index, bool value)
{
- struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-
drm_dbg_kms(&dev_priv->drm, "Skipping ICL GPIO element execution\n");
}

@@ -381,19 +376,18 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_connector *connector = intel_dsi->attached_connector;
u8 gpio_source, gpio_index = 0, gpio_number;
bool value;

drm_dbg_kms(&dev_priv->drm, "\n");

- if (connector->panel.vbt.dsi.seq_version >= 3)
+ if (dev_priv->vbt.dsi.seq_version >= 3)
gpio_index = *data++;

gpio_number = *data++;

/* gpio source in sequence v2 only */
- if (connector->panel.vbt.dsi.seq_version == 2)
+ if (dev_priv->vbt.dsi.seq_version == 2)
gpio_source = (*data >> 1) & 3;
else
gpio_source = 0;
@@ -402,13 +396,13 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)
value = *data++ & 1;

if (DISPLAY_VER(dev_priv) >= 11)
- icl_exec_gpio(connector, gpio_source, gpio_index, value);
+ icl_exec_gpio(dev_priv, gpio_source, gpio_index, value);
else if (IS_VALLEYVIEW(dev_priv))
- vlv_exec_gpio(connector, gpio_source, gpio_number, value);
+ vlv_exec_gpio(dev_priv, gpio_source, gpio_number, value);
else if (IS_CHERRYVIEW(dev_priv))
- chv_exec_gpio(connector, gpio_source, gpio_number, value);
+ chv_exec_gpio(dev_priv, gpio_source, gpio_number, value);
else
- bxt_exec_gpio(connector, gpio_source, gpio_index, value);
+ bxt_exec_gpio(dev_priv, gpio_source, gpio_index, value);

return data;
}
@@ -591,15 +585,14 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi,
enum mipi_seq seq_id)
{
struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
- struct intel_connector *connector = intel_dsi->attached_connector;
const u8 *data;
fn_mipi_elem_exec mipi_elem_exec;

if (drm_WARN_ON(&dev_priv->drm,
- seq_id >= ARRAY_SIZE(connector->panel.vbt.dsi.sequence)))
+ seq_id >= ARRAY_SIZE(dev_priv->vbt.dsi.sequence)))
return;

- data = connector->panel.vbt.dsi.sequence[seq_id];
+ data = dev_priv->vbt.dsi.sequence[seq_id];
if (!data)
return;

@@ -612,7 +605,7 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi,
data++;

/* Skip Size of Sequence. */
- if (connector->panel.vbt.dsi.seq_version >= 3)
+ if (dev_priv->vbt.dsi.seq_version >= 3)
data += 4;

while (1) {
@@ -628,7 +621,7 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi,
mipi_elem_exec = NULL;

/* Size of Operation. */
- if (connector->panel.vbt.dsi.seq_version >= 3)
+ if (dev_priv->vbt.dsi.seq_version >= 3)
operation_size = *data++;

if (mipi_elem_exec) {
@@ -676,10 +669,10 @@ void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,

void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec)
{
- struct intel_connector *connector = intel_dsi->attached_connector;
+ struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);

/* For v3 VBTs in vid-mode the delays are part of the VBT sequences */
- if (is_vid_mode(intel_dsi) && connector->panel.vbt.dsi.seq_version >= 3)
+ if (is_vid_mode(intel_dsi) && dev_priv->vbt.dsi.seq_version >= 3)
return;

msleep(msec);
@@ -741,10 +734,9 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_connector *connector = intel_dsi->attached_connector;
- struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
- struct mipi_pps_data *pps = connector->panel.vbt.dsi.pps;
- struct drm_display_mode *mode = connector->panel.vbt.lfp_lvds_vbt_mode;
+ struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
+ struct mipi_pps_data *pps = dev_priv->vbt.dsi.pps;
+ struct drm_display_mode *mode = dev_priv->vbt.lfp_lvds_vbt_mode;
u16 burst_mode_ratio;
enum port port;

@@ -880,8 +872,7 @@ void intel_dsi_vbt_gpio_init(struct intel_dsi *intel_dsi, bool panel_is_on)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_connector *connector = intel_dsi->attached_connector;
- struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
+ struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
enum gpiod_flags flags = panel_is_on ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW;
bool want_backlight_gpio = false;
bool want_panel_gpio = false;
@@ -936,8 +927,7 @@ void intel_dsi_vbt_gpio_cleanup(struct intel_dsi *intel_dsi)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_connector *connector = intel_dsi->attached_connector;
- struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
+ struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;

if (intel_dsi->gpio_panel) {
gpiod_put(intel_dsi->gpio_panel);
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 9f250a70519a..e8478161f8b9 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -809,7 +809,7 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder)
else
val &= ~(LVDS_DETECTED | LVDS_PIPE_SEL_MASK);
if (val == 0)
- val = connector->panel.vbt.bios_lvds_val;
+ val = dev_priv->vbt.bios_lvds_val;

return (val & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP;
}
@@ -967,11 +967,9 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
}
intel_connector->edid = edid;

- intel_bios_init_panel(dev_priv, &intel_connector->panel);
-
/* Try EDID first */
intel_panel_add_edid_fixed_modes(intel_connector,
- intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE);
+ dev_priv->vbt.drrs_type != DRRS_TYPE_NONE);

/* Failed to get EDID, what about VBT? */
if (!intel_panel_preferred_fixed_mode(intel_connector))
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index d055e4118558..d1d1b59102d6 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -75,8 +75,9 @@ const struct drm_display_mode *
intel_panel_downclock_mode(struct intel_connector *connector,
const struct drm_display_mode *adjusted_mode)
{
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
const struct drm_display_mode *fixed_mode, *best_mode = NULL;
- int min_vrefresh = connector->panel.vbt.seamless_drrs_min_refresh_rate;
+ int min_vrefresh = i915->vbt.seamless_drrs_min_refresh_rate;
int max_vrefresh = drm_mode_vrefresh(adjusted_mode);

/* pick the fixed_mode with the lowest refresh rate */
@@ -112,11 +113,13 @@ int intel_panel_get_modes(struct intel_connector *connector)

enum drrs_type intel_panel_drrs_type(struct intel_connector *connector)
{
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+
if (list_empty(&connector->panel.fixed_modes) ||
list_is_singular(&connector->panel.fixed_modes))
return DRRS_TYPE_NONE;

- return connector->panel.vbt.drrs_type;
+ return i915->vbt.drrs_type;
}

int intel_panel_compute_config(struct intel_connector *connector,
@@ -257,7 +260,7 @@ void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector)
struct drm_i915_private *i915 = to_i915(connector->base.dev);
const struct drm_display_mode *mode;

- mode = connector->panel.vbt.lfp_lvds_vbt_mode;
+ mode = i915->vbt.lfp_lvds_vbt_mode;
if (!mode)
return;

@@ -271,7 +274,7 @@ void intel_panel_add_vbt_sdvo_fixed_mode(struct intel_connector *connector)
struct drm_i915_private *i915 = to_i915(connector->base.dev);
const struct drm_display_mode *mode;

- mode = connector->panel.vbt.sdvo_lvds_vbt_mode;
+ mode = i915->vbt.sdvo_lvds_vbt_mode;
if (!mode)
return;

@@ -636,8 +639,6 @@ void intel_panel_fini(struct intel_connector *connector)

intel_backlight_destroy(panel);

- intel_bios_fini_panel(panel);
-
list_for_each_entry_safe(fixed_mode, next, &panel->fixed_modes, head) {
list_del(&fixed_mode->head);
drm_mode_destroy(connector->base.dev, fixed_mode);
diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c
index a226e4e5c569..5a598dd06039 100644
--- a/drivers/gpu/drm/i915/display/intel_pps.c
+++ b/drivers/gpu/drm/i915/display/intel_pps.c
@@ -209,8 +209,7 @@ static int
bxt_power_sequencer_idx(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- struct intel_connector *connector = intel_dp->attached_connector;
- int backlight_controller = connector->panel.vbt.backlight.controller;
+ int backlight_controller = dev_priv->vbt.backlight.controller;

lockdep_assert_held(&dev_priv->pps_mutex);

@@ -1160,84 +1159,53 @@ intel_pps_verify_state(struct intel_dp *intel_dp)
}
}

-static void pps_init_delays_cur(struct intel_dp *intel_dp,
- struct edp_power_seq *cur)
+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.pps_delays;

lockdep_assert_held(&dev_priv->pps_mutex);

- intel_pps_readout_hw_state(intel_dp, cur);
-
- intel_pps_dump_state(intel_dp, "cur", cur);
-}
+ /* already initialized? */
+ if (final->t11_t12 != 0)
+ return;

-static void pps_init_delays_vbt(struct intel_dp *intel_dp,
- struct edp_power_seq *vbt)
-{
- struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- struct intel_connector *connector = intel_dp->attached_connector;
+ intel_pps_readout_hw_state(intel_dp, &cur);

- *vbt = connector->panel.vbt.edp.pps;
+ intel_pps_dump_state(intel_dp, "cur", &cur);

+ vbt = dev_priv->vbt.edp.pps;
/* On Toshiba Satellite P50-C-18C system the VBT T12 delay
* of 500ms appears to be too short. Ocassionally the panel
* just fails to power back on. Increasing the delay to 800ms
* seems sufficient to avoid this problem.
*/
if (dev_priv->quirks & QUIRK_INCREASE_T12_DELAY) {
- vbt->t11_t12 = max_t(u16, vbt->t11_t12, 1300 * 10);
+ vbt.t11_t12 = max_t(u16, vbt.t11_t12, 1300 * 10);
drm_dbg_kms(&dev_priv->drm,
"Increasing T12 panel delay as per the quirk to %d\n",
- vbt->t11_t12);
+ vbt.t11_t12);
}
-
/* T11_T12 delay is special and actually in units of 100ms, but zero
* based in the hw (so we need to add 100 ms). But the sw vbt
* table multiplies it with 1000 to make it in units of 100usec,
* too. */
- vbt->t11_t12 += 100 * 10;
-
- intel_pps_dump_state(intel_dp, "vbt", vbt);
-}
-
-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);
-
- lockdep_assert_held(&dev_priv->pps_mutex);
+ vbt.t11_t12 += 100 * 10;

/* Upper limits from eDP 1.3 spec. Note that we use the clunky units of
* our hw here, which are all in 100usec. */
- spec->t1_t3 = 210 * 10;
- spec->t8 = 50 * 10; /* no limit for t8, use t7 instead */
- spec->t9 = 50 * 10; /* no limit for t9, make it symmetric with t8 */
- spec->t10 = 500 * 10;
+ spec.t1_t3 = 210 * 10;
+ spec.t8 = 50 * 10; /* no limit for t8, use t7 instead */
+ spec.t9 = 50 * 10; /* no limit for t9, make it symmetric with t8 */
+ spec.t10 = 500 * 10;
/* This one is special and actually in units of 100ms, but zero
* based in the hw (so we need to add 100 ms). But the sw vbt
* table multiplies it with 1000 to make it in units of 100usec,
* too. */
- spec->t11_t12 = (510 + 100) * 10;
-
- intel_pps_dump_state(intel_dp, "spec", spec);
-}
-
-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.pps_delays;
-
- lockdep_assert_held(&dev_priv->pps_mutex);
-
- /* already initialized? */
- if (final->t11_t12 != 0)
- return;
+ spec.t11_t12 = (510 + 100) * 10;

- pps_init_delays_cur(intel_dp, &cur);
- pps_init_delays_vbt(intel_dp, &vbt);
- pps_init_delays_spec(intel_dp, &spec);
+ intel_pps_dump_state(intel_dp, "vbt", &vbt);

/* Use the max of the register settings and vbt. If both are
* unset, fall back to the spec limits. */
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 8f09203e0cf0..06db407e2749 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -86,13 +86,10 @@

static bool psr_global_enabled(struct intel_dp *intel_dp)
{
- struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *i915 = dp_to_i915(intel_dp);

switch (intel_dp->psr.debug & I915_PSR_DEBUG_MODE_MASK) {
case I915_PSR_DEBUG_DEFAULT:
- if (i915->params.enable_psr == -1)
- return connector->panel.vbt.psr.enable;
return i915->params.enable_psr;
case I915_PSR_DEBUG_DISABLE:
return false;
@@ -402,7 +399,6 @@ static void intel_psr_enable_sink(struct intel_dp *intel_dp)

static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp)
{
- struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
u32 val = 0;

@@ -415,20 +411,20 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp)
goto check_tp3_sel;
}

- if (connector->panel.vbt.psr.tp1_wakeup_time_us == 0)
+ if (dev_priv->vbt.psr.tp1_wakeup_time_us == 0)
val |= EDP_PSR_TP1_TIME_0us;
- else if (connector->panel.vbt.psr.tp1_wakeup_time_us <= 100)
+ else if (dev_priv->vbt.psr.tp1_wakeup_time_us <= 100)
val |= EDP_PSR_TP1_TIME_100us;
- else if (connector->panel.vbt.psr.tp1_wakeup_time_us <= 500)
+ else if (dev_priv->vbt.psr.tp1_wakeup_time_us <= 500)
val |= EDP_PSR_TP1_TIME_500us;
else
val |= EDP_PSR_TP1_TIME_2500us;

- if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us == 0)
+ if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us == 0)
val |= EDP_PSR_TP2_TP3_TIME_0us;
- else if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us <= 100)
+ else if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us <= 100)
val |= EDP_PSR_TP2_TP3_TIME_100us;
- else if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us <= 500)
+ else if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us <= 500)
val |= EDP_PSR_TP2_TP3_TIME_500us;
else
val |= EDP_PSR_TP2_TP3_TIME_2500us;
@@ -445,14 +441,13 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp)

static u8 psr_compute_idle_frames(struct intel_dp *intel_dp)
{
- struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
int idle_frames;

/* Let's use 6 as the minimum to cover all known cases including the
* off-by-one issue that HW has in some cases.
*/
- idle_frames = max(6, connector->panel.vbt.psr.idle_frames);
+ idle_frames = max(6, dev_priv->vbt.psr.idle_frames);
idle_frames = max(idle_frames, intel_dp->psr.sink_sync_latency + 1);

if (drm_WARN_ON(&dev_priv->drm, idle_frames > 0xf))
@@ -488,19 +483,18 @@ static void hsw_activate_psr1(struct intel_dp *intel_dp)

static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp)
{
- struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
u32 val = 0;

if (dev_priv->params.psr_safest_params)
return EDP_PSR2_TP2_TIME_2500us;

- if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 &&
- connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 50)
+ if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 &&
+ dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 50)
val |= EDP_PSR2_TP2_TIME_50us;
- else if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 100)
+ else if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 100)
val |= EDP_PSR2_TP2_TIME_100us;
- else if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 500)
+ else if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 500)
val |= EDP_PSR2_TP2_TIME_500us;
else
val |= EDP_PSR2_TP2_TIME_2500us;
@@ -2350,7 +2344,6 @@ void intel_psr_flush(struct drm_i915_private *dev_priv,
*/
void intel_psr_init(struct intel_dp *intel_dp)
{
- struct intel_connector *connector = intel_dp->attached_connector;
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);

@@ -2374,10 +2367,14 @@ void intel_psr_init(struct intel_dp *intel_dp)

intel_dp->psr.source_support = true;

+ if (dev_priv->params.enable_psr == -1)
+ if (!dev_priv->vbt.psr.enable)
+ dev_priv->params.enable_psr = 0;
+
/* Set link_standby x link_off defaults */
if (DISPLAY_VER(dev_priv) < 12)
/* For new platforms up to TGL let's respect VBT back again */
- intel_dp->psr.link_standby = connector->panel.vbt.psr.full_link;
+ intel_dp->psr.link_standby = dev_priv->vbt.psr.full_link;

INIT_WORK(&intel_dp->psr.work, intel_psr_work);
INIT_DELAYED_WORK(&intel_dp->psr.dc3co_work, tgl_dc3co_disable_work);
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 14a64bd61176..d81855d57cdc 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2869,7 +2869,6 @@ static bool
intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
{
struct drm_encoder *encoder = &intel_sdvo->base.base;
- struct drm_i915_private *i915 = to_i915(encoder->dev);
struct drm_connector *connector;
struct intel_connector *intel_connector;
struct intel_sdvo_connector *intel_sdvo_connector;
@@ -2901,8 +2900,6 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
goto err;

- intel_bios_init_panel(i915, &intel_connector->panel);
-
/*
* Fetch modes from VBT. For SDVO prefer the VBT mode since some
* SDVO->LVDS transcoders can't cope with the EDID mode.
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index 02f75e95b2ec..1954f07f0d3e 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -782,7 +782,6 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
{
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
- struct intel_connector *connector = to_intel_connector(conn_state->connector);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
enum port port;
@@ -839,7 +838,7 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
* the delay in that case. If there is no deassert-seq, then an
* unconditional msleep is used to give the panel time to power-on.
*/
- if (connector->panel.vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) {
+ if (dev_priv->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) {
intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
} else {
@@ -1691,8 +1690,7 @@ static void vlv_dphy_param_init(struct intel_dsi *intel_dsi)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_connector *connector = intel_dsi->attached_connector;
- struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
+ struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
u32 tlpx_ns, extra_byte_count, tlpx_ui;
u32 ui_num, ui_den;
u32 prepare_cnt, exit_zero_cnt, clk_zero_cnt, trail_cnt;
@@ -1926,22 +1924,13 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)

intel_dsi->panel_power_off_time = ktime_get_boottime();

- intel_bios_init_panel(dev_priv, &intel_connector->panel);
-
- if (intel_connector->panel.vbt.dsi.config->dual_link)
+ if (dev_priv->vbt.dsi.config->dual_link)
intel_dsi->ports = BIT(PORT_A) | BIT(PORT_C);
else
intel_dsi->ports = BIT(port);

- if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports))
- intel_connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports;
-
- intel_dsi->dcs_backlight_ports = intel_connector->panel.vbt.dsi.bl_ports;
-
- if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports))
- intel_connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports;
-
- intel_dsi->dcs_cabc_ports = intel_connector->panel.vbt.dsi.cabc_ports;
+ intel_dsi->dcs_backlight_ports = dev_priv->vbt.dsi.bl_ports;
+ intel_dsi->dcs_cabc_ports = dev_priv->vbt.dsi.cabc_ports;

/* Create a DSI host (and a device) for each port. */
for_each_dsi_port(port, intel_dsi->ports) {
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 554d79bc0312..5184d70d4838 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -194,6 +194,12 @@ struct drm_i915_display_funcs {

#define I915_COLOR_UNEVICTABLE (-1) /* a non-vma sharing the address space */

+enum drrs_type {
+ DRRS_TYPE_NONE,
+ DRRS_TYPE_STATIC,
+ DRRS_TYPE_SEAMLESS,
+};
+
#define QUIRK_LVDS_SSC_DISABLE (1<<1)
#define QUIRK_INVERT_BRIGHTNESS (1<<2)
#define QUIRK_BACKLIGHT_PRESENT (1<<3)
@@ -302,19 +308,76 @@ struct intel_vbt_data {
/* bdb version */
u16 version;

+ struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
+ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
+
/* Feature bits */
unsigned int int_tv_support:1;
+ unsigned int lvds_dither:1;
unsigned int int_crt_support:1;
unsigned int lvds_use_ssc:1;
unsigned int int_lvds_support:1;
unsigned int display_clock_mode:1;
unsigned int fdi_rx_polarity_inverted:1;
+ unsigned int panel_type:4;
int lvds_ssc_freq;
+ unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */
enum drm_panel_orientation orientation;

bool override_afc_startup;
u8 override_afc_startup_val;

+ u8 seamless_drrs_min_refresh_rate;
+ enum drrs_type drrs_type;
+
+ struct {
+ int rate;
+ int lanes;
+ int preemphasis;
+ int vswing;
+ int bpp;
+ struct edp_power_seq pps;
+ u8 drrs_msa_timing_delay;
+ bool low_vswing;
+ bool initialized;
+ bool hobl;
+ } edp;
+
+ struct {
+ bool enable;
+ bool full_link;
+ bool require_aux_wakeup;
+ int idle_frames;
+ int tp1_wakeup_time_us;
+ int tp2_tp3_wakeup_time_us;
+ int psr2_tp2_tp3_wakeup_time_us;
+ } psr;
+
+ struct {
+ u16 pwm_freq_hz;
+ u16 brightness_precision_bits;
+ bool present;
+ bool active_low_pwm;
+ u8 min_brightness; /* min_brightness/255 of max */
+ u8 controller; /* brightness controller number */
+ enum intel_backlight_type type;
+ } backlight;
+
+ /* MIPI DSI */
+ struct {
+ u16 panel_id;
+ struct mipi_config *config;
+ struct mipi_pps_data *pps;
+ u16 bl_ports;
+ u16 cabc_ports;
+ u8 seq_version;
+ u32 size;
+ u8 *data;
+ const u8 *sequence[MIPI_SEQ_MAX];
+ u8 *deassert_seq; /* Used by fixup_mipi_sequences() */
+ enum drm_panel_orientation orientation;
+ } dsi;
+
int crt_ddc_pin;

struct list_head display_devices;
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