/* Parse general panel options */
static void
-parse_panel_options(struct drm_i915_private *dev_priv,
+parse_panel_options(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_lvds_options *lvds_options;
if (!lvds_options)
return;
- dev_priv->vbt.lvds_dither = lvds_options->pixel_dither;
+ i915->vbt.lvds_dither = lvds_options->pixel_dither;
- ret = intel_opregion_get_panel_type(dev_priv);
+ ret = intel_opregion_get_panel_type(i915);
if (ret >= 0) {
- drm_WARN_ON(&dev_priv->drm, ret > 0xf);
+ drm_WARN_ON(&i915->drm, ret > 0xf);
panel_type = ret;
- drm_dbg_kms(&dev_priv->drm, "Panel type: %d (OpRegion)\n",
+ drm_dbg_kms(&i915->drm, "Panel type: %d (OpRegion)\n",
panel_type);
} else {
if (lvds_options->panel_type > 0xf) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Invalid VBT panel type 0x%x\n",
lvds_options->panel_type);
return;
}
panel_type = lvds_options->panel_type;
- drm_dbg_kms(&dev_priv->drm, "Panel type: %d (VBT)\n",
+ drm_dbg_kms(&i915->drm, "Panel type: %d (VBT)\n",
panel_type);
}
- dev_priv->vbt.panel_type = panel_type;
+ i915->vbt.panel_type = panel_type;
drrs_mode = (lvds_options->dps_panel_type_bits
>> (panel_type * 2)) & MODE_MASK;
*/
switch (drrs_mode) {
case 0:
- dev_priv->vbt.drrs_type = STATIC_DRRS_SUPPORT;
- drm_dbg_kms(&dev_priv->drm, "DRRS supported mode is static\n");
+ i915->vbt.drrs_type = STATIC_DRRS_SUPPORT;
+ drm_dbg_kms(&i915->drm, "DRRS supported mode is static\n");
break;
case 2:
- dev_priv->vbt.drrs_type = SEAMLESS_DRRS_SUPPORT;
- drm_dbg_kms(&dev_priv->drm,
+ i915->vbt.drrs_type = SEAMLESS_DRRS_SUPPORT;
+ drm_dbg_kms(&i915->drm,
"DRRS supported mode is seamless\n");
break;
default:
- dev_priv->vbt.drrs_type = DRRS_NOT_SUPPORTED;
- drm_dbg_kms(&dev_priv->drm,
+ i915->vbt.drrs_type = DRRS_NOT_SUPPORTED;
+ drm_dbg_kms(&i915->drm,
"DRRS not supported (VBT input)\n");
break;
}
/* Try to find integrated panel timing data */
static void
-parse_lfp_panel_dtd(struct drm_i915_private *dev_priv,
+parse_lfp_panel_dtd(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_lvds_lfp_data *lvds_lfp_data;
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 = dev_priv->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA);
if (!lvds_lfp_data)
fill_detail_timing_data(panel_fixed_mode, panel_dvo_timing);
- dev_priv->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
+ i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Found panel mode in BIOS VBT legacy lfp table:\n");
drm_mode_debug_printmodeline(panel_fixed_mode);
/* check the resolution, just to be sure */
if (fp_timing->x_res == panel_fixed_mode->hdisplay &&
fp_timing->y_res == panel_fixed_mode->vdisplay) {
- dev_priv->vbt.bios_lvds_val = fp_timing->lvds_reg_val;
- drm_dbg_kms(&dev_priv->drm,
+ i915->vbt.bios_lvds_val = fp_timing->lvds_reg_val;
+ drm_dbg_kms(&i915->drm,
"VBT initial LVDS value %x\n",
- dev_priv->vbt.bios_lvds_val);
+ i915->vbt.bios_lvds_val);
}
}
}
static void
-parse_generic_dtd(struct drm_i915_private *dev_priv,
+parse_generic_dtd(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_generic_dtd *generic_dtd;
return;
if (generic_dtd->gdtd_size < sizeof(struct generic_dtd_entry)) {
- drm_err(&dev_priv->drm, "GDTD size %u is too small.\n",
+ drm_err(&i915->drm, "GDTD size %u is too small.\n",
generic_dtd->gdtd_size);
return;
} else if (generic_dtd->gdtd_size !=
sizeof(struct generic_dtd_entry)) {
- drm_err(&dev_priv->drm, "Unexpected GDTD size %u\n",
+ drm_err(&i915->drm, "Unexpected GDTD size %u\n",
generic_dtd->gdtd_size);
/* DTD has unknown fields, but keep going */
}
num_dtd = (get_blocksize(generic_dtd) -
sizeof(struct bdb_generic_dtd)) / generic_dtd->gdtd_size;
- if (dev_priv->vbt.panel_type >= num_dtd) {
- drm_err(&dev_priv->drm,
+ if (i915->vbt.panel_type >= num_dtd) {
+ drm_err(&i915->drm,
"Panel type %d not found in table of %d DTD's\n",
- dev_priv->vbt.panel_type, num_dtd);
+ i915->vbt.panel_type, num_dtd);
return;
}
- dtd = &generic_dtd->dtd[dev_priv->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)
else
panel_fixed_mode->flags |= DRM_MODE_FLAG_NVSYNC;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Found panel mode in BIOS VBT generic dtd table:\n");
drm_mode_debug_printmodeline(panel_fixed_mode);
- dev_priv->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
+ i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
}
static void
-parse_panel_dtd(struct drm_i915_private *dev_priv,
+parse_panel_dtd(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
/*
* back to trying the old LFP block if that fails.
*/
if (bdb->version >= 229)
- parse_generic_dtd(dev_priv, bdb);
- if (!dev_priv->vbt.lfp_lvds_vbt_mode)
- parse_lfp_panel_dtd(dev_priv, bdb);
+ parse_generic_dtd(i915, bdb);
+ if (!i915->vbt.lfp_lvds_vbt_mode)
+ parse_lfp_panel_dtd(i915, bdb);
}
static void
-parse_lfp_backlight(struct drm_i915_private *dev_priv,
+parse_lfp_backlight(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_lfp_backlight_data *backlight_data;
const struct lfp_backlight_data_entry *entry;
- int panel_type = dev_priv->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
u16 level;
backlight_data = find_section(bdb, BDB_LVDS_BACKLIGHT);
return;
if (backlight_data->entry_size != sizeof(backlight_data->data[0])) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Unsupported backlight data entry size %u\n",
backlight_data->entry_size);
return;
entry = &backlight_data->data[panel_type];
- dev_priv->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;
- if (!dev_priv->vbt.backlight.present) {
- drm_dbg_kms(&dev_priv->drm,
+ 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;
}
- dev_priv->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
+ i915->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
if (bdb->version >= 191 &&
get_blocksize(backlight_data) >= sizeof(*backlight_data)) {
const struct lfp_backlight_control_method *method;
method = &backlight_data->backlight_control[panel_type];
- dev_priv->vbt.backlight.type = method->type;
- dev_priv->vbt.backlight.controller = method->controller;
+ i915->vbt.backlight.type = method->type;
+ i915->vbt.backlight.controller = method->controller;
}
- dev_priv->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
- dev_priv->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 (bdb->version >= 234) {
u16 min_level;
min_level = min_level / 255;
if (min_level > 255) {
- drm_warn(&dev_priv->drm, "Brightness min level > 255\n");
+ drm_warn(&i915->drm, "Brightness min level > 255\n");
level = 255;
}
- dev_priv->vbt.backlight.min_brightness = min_level;
+ i915->vbt.backlight.min_brightness = min_level;
} else {
level = backlight_data->level[panel_type];
- dev_priv->vbt.backlight.min_brightness = entry->min_brightness;
+ i915->vbt.backlight.min_brightness = entry->min_brightness;
}
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT backlight PWM modulation frequency %u Hz, "
"active %s, min brightness %u, level %u, controller %u\n",
- dev_priv->vbt.backlight.pwm_freq_hz,
- dev_priv->vbt.backlight.active_low_pwm ? "low" : "high",
- dev_priv->vbt.backlight.min_brightness,
+ i915->vbt.backlight.pwm_freq_hz,
+ i915->vbt.backlight.active_low_pwm ? "low" : "high",
+ i915->vbt.backlight.min_brightness,
level,
- dev_priv->vbt.backlight.controller);
+ i915->vbt.backlight.controller);
}
/* Try to find sdvo panel data */
static void
-parse_sdvo_panel_data(struct drm_i915_private *dev_priv,
+parse_sdvo_panel_data(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_sdvo_panel_dtds *dtds;
struct drm_display_mode *panel_fixed_mode;
int index;
- index = dev_priv->params.vbt_sdvo_panel_type;
+ index = i915->params.vbt_sdvo_panel_type;
if (index == -2) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Ignore SDVO panel mode from BIOS VBT tables.\n");
return;
}
fill_detail_timing_data(panel_fixed_mode, &dtds->dtds[index]);
- dev_priv->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;
+ i915->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Found SDVO panel mode in BIOS VBT tables:\n");
drm_mode_debug_printmodeline(panel_fixed_mode);
}
-static int intel_bios_ssc_frequency(struct drm_i915_private *dev_priv,
+static int intel_bios_ssc_frequency(struct drm_i915_private *i915,
bool alternate)
{
- switch (INTEL_GEN(dev_priv)) {
+ switch (INTEL_GEN(i915)) {
case 2:
return alternate ? 66667 : 48000;
case 3:
}
static void
-parse_general_features(struct drm_i915_private *dev_priv,
+parse_general_features(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_general_features *general;
if (!general)
return;
- dev_priv->vbt.int_tv_support = general->int_tv_support;
+ i915->vbt.int_tv_support = general->int_tv_support;
/* int_crt_support can't be trusted on earlier platforms */
if (bdb->version >= 155 &&
- (HAS_DDI(dev_priv) || IS_VALLEYVIEW(dev_priv)))
- dev_priv->vbt.int_crt_support = general->int_crt_support;
- dev_priv->vbt.lvds_use_ssc = general->enable_ssc;
- dev_priv->vbt.lvds_ssc_freq =
- intel_bios_ssc_frequency(dev_priv, general->ssc_freq);
- dev_priv->vbt.display_clock_mode = general->display_clock_mode;
- dev_priv->vbt.fdi_rx_polarity_inverted = general->fdi_rx_polarity_inverted;
+ (HAS_DDI(i915) || IS_VALLEYVIEW(i915)))
+ i915->vbt.int_crt_support = general->int_crt_support;
+ i915->vbt.lvds_use_ssc = general->enable_ssc;
+ i915->vbt.lvds_ssc_freq =
+ intel_bios_ssc_frequency(i915, general->ssc_freq);
+ i915->vbt.display_clock_mode = general->display_clock_mode;
+ i915->vbt.fdi_rx_polarity_inverted = general->fdi_rx_polarity_inverted;
if (bdb->version >= 181) {
- dev_priv->vbt.orientation = general->rotate_180 ?
+ i915->vbt.orientation = general->rotate_180 ?
DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP :
DRM_MODE_PANEL_ORIENTATION_NORMAL;
} else {
- dev_priv->vbt.orientation = DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
+ i915->vbt.orientation = DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
}
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"BDB_GENERAL_FEATURES int_tv_support %d int_crt_support %d lvds_use_ssc %d lvds_ssc_freq %d display_clock_mode %d fdi_rx_polarity_inverted %d\n",
- dev_priv->vbt.int_tv_support,
- dev_priv->vbt.int_crt_support,
- dev_priv->vbt.lvds_use_ssc,
- dev_priv->vbt.lvds_ssc_freq,
- dev_priv->vbt.display_clock_mode,
- dev_priv->vbt.fdi_rx_polarity_inverted);
+ i915->vbt.int_tv_support,
+ i915->vbt.int_crt_support,
+ i915->vbt.lvds_use_ssc,
+ i915->vbt.lvds_ssc_freq,
+ i915->vbt.display_clock_mode,
+ i915->vbt.fdi_rx_polarity_inverted);
}
static const struct child_device_config *
}
static void
-parse_sdvo_device_mapping(struct drm_i915_private *dev_priv, u8 bdb_version)
+parse_sdvo_device_mapping(struct drm_i915_private *i915, u8 bdb_version)
{
struct sdvo_device_mapping *mapping;
const struct display_device_data *devdata;
* Only parse SDVO mappings on gens that could have SDVO. This isn't
* accurate and doesn't have to be, as long as it's not too strict.
*/
- if (!IS_GEN_RANGE(dev_priv, 3, 7)) {
- drm_dbg_kms(&dev_priv->drm, "Skipping SDVO device mapping\n");
+ if (!IS_GEN_RANGE(i915, 3, 7)) {
+ drm_dbg_kms(&i915->drm, "Skipping SDVO device mapping\n");
return;
}
- list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
+ list_for_each_entry(devdata, &i915->vbt.display_devices, node) {
child = &devdata->child;
if (child->slave_addr != SLAVE_ADDR1 &&
if (child->dvo_port != DEVICE_PORT_DVOB &&
child->dvo_port != DEVICE_PORT_DVOC) {
/* skip the incorrect SDVO port */
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Incorrect SDVO port. Skip it\n");
continue;
}
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"the SDVO device with slave addr %2x is found on"
" %s port\n",
child->slave_addr,
(child->dvo_port == DEVICE_PORT_DVOB) ?
"SDVOB" : "SDVOC");
- mapping = &dev_priv->vbt.sdvo_mappings[child->dvo_port - 1];
+ mapping = &i915->vbt.sdvo_mappings[child->dvo_port - 1];
if (!mapping->initialized) {
mapping->dvo_port = child->dvo_port;
mapping->slave_addr = child->slave_addr;
mapping->ddc_pin = child->ddc_pin;
mapping->i2c_pin = child->i2c_pin;
mapping->initialized = 1;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"SDVO device: dvo=%x, addr=%x, wiring=%d, ddc_pin=%d, i2c_pin=%d\n",
mapping->dvo_port, mapping->slave_addr,
mapping->dvo_wiring, mapping->ddc_pin,
mapping->i2c_pin);
} else {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Maybe one SDVO port is shared by "
"two SDVO device.\n");
}
if (child->slave2_addr) {
/* Maybe this is a SDVO device with multiple inputs */
/* And the mapping info is not added */
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"there exists the slave2_addr. Maybe this"
" is a SDVO device with multiple inputs.\n");
}
if (!count) {
/* No SDVO device info is found */
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"No SDVO device info is found in VBT\n");
}
}
static void
-parse_driver_features(struct drm_i915_private *dev_priv,
+parse_driver_features(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_driver_features *driver;
if (!driver)
return;
- if (INTEL_GEN(dev_priv) >= 5) {
+ if (INTEL_GEN(i915) >= 5) {
/*
* Note that we consider BDB_DRIVER_FEATURE_INT_SDVO_LVDS
* to mean "eDP". The VBT spec doesn't agree with that
* interpretation, but real world VBTs seem to.
*/
if (driver->lvds_config != BDB_DRIVER_FEATURE_INT_LVDS)
- dev_priv->vbt.int_lvds_support = 0;
+ i915->vbt.int_lvds_support = 0;
} else {
/*
* FIXME it's not clear which BDB version has the LVDS config
if (bdb->version >= 134 &&
driver->lvds_config != BDB_DRIVER_FEATURE_INT_LVDS &&
driver->lvds_config != BDB_DRIVER_FEATURE_INT_SDVO_LVDS)
- dev_priv->vbt.int_lvds_support = 0;
+ i915->vbt.int_lvds_support = 0;
}
if (bdb->version < 228) {
- drm_dbg_kms(&dev_priv->drm, "DRRS State Enabled:%d\n",
+ drm_dbg_kms(&i915->drm, "DRRS State Enabled:%d\n",
driver->drrs_enabled);
/*
* If DRRS is not supported, drrs_type has to be set to 0.
* driver->drrs_enabled=false
*/
if (!driver->drrs_enabled)
- dev_priv->vbt.drrs_type = DRRS_NOT_SUPPORTED;
+ i915->vbt.drrs_type = DRRS_NOT_SUPPORTED;
- dev_priv->vbt.psr.enable = driver->psr_enabled;
+ i915->vbt.psr.enable = driver->psr_enabled;
}
}
static void
-parse_power_conservation_features(struct drm_i915_private *dev_priv,
+parse_power_conservation_features(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_lfp_power *power;
- u8 panel_type = dev_priv->vbt.panel_type;
+ u8 panel_type = i915->vbt.panel_type;
if (bdb->version < 228)
return;
if (!power)
return;
- dev_priv->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.
* power->drrs & BIT(panel_type)=false
*/
if (!(power->drrs & BIT(panel_type)))
- dev_priv->vbt.drrs_type = DRRS_NOT_SUPPORTED;
+ i915->vbt.drrs_type = DRRS_NOT_SUPPORTED;
if (bdb->version >= 232)
- dev_priv->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 *dev_priv, const struct bdb_header *bdb)
+parse_edp(struct drm_i915_private *i915, const struct bdb_header *bdb)
{
const struct bdb_edp *edp;
const struct edp_power_seq *edp_pps;
const struct edp_fast_link_params *edp_link_params;
- int panel_type = dev_priv->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
edp = find_section(bdb, BDB_EDP);
if (!edp)
switch ((edp->color_depth >> (panel_type * 2)) & 3) {
case EDP_18BPP:
- dev_priv->vbt.edp.bpp = 18;
+ i915->vbt.edp.bpp = 18;
break;
case EDP_24BPP:
- dev_priv->vbt.edp.bpp = 24;
+ i915->vbt.edp.bpp = 24;
break;
case EDP_30BPP:
- dev_priv->vbt.edp.bpp = 30;
+ i915->vbt.edp.bpp = 30;
break;
}
edp_pps = &edp->power_seqs[panel_type];
edp_link_params = &edp->fast_link_params[panel_type];
- dev_priv->vbt.edp.pps = *edp_pps;
+ i915->vbt.edp.pps = *edp_pps;
switch (edp_link_params->rate) {
case EDP_RATE_1_62:
- dev_priv->vbt.edp.rate = DP_LINK_BW_1_62;
+ i915->vbt.edp.rate = DP_LINK_BW_1_62;
break;
case EDP_RATE_2_7:
- dev_priv->vbt.edp.rate = DP_LINK_BW_2_7;
+ i915->vbt.edp.rate = DP_LINK_BW_2_7;
break;
default:
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT has unknown eDP link rate value %u\n",
edp_link_params->rate);
break;
switch (edp_link_params->lanes) {
case EDP_LANE_1:
- dev_priv->vbt.edp.lanes = 1;
+ i915->vbt.edp.lanes = 1;
break;
case EDP_LANE_2:
- dev_priv->vbt.edp.lanes = 2;
+ i915->vbt.edp.lanes = 2;
break;
case EDP_LANE_4:
- dev_priv->vbt.edp.lanes = 4;
+ i915->vbt.edp.lanes = 4;
break;
default:
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT has unknown eDP lane count value %u\n",
edp_link_params->lanes);
break;
switch (edp_link_params->preemphasis) {
case EDP_PREEMPHASIS_NONE:
- dev_priv->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:
- dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;
+ i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;
break;
case EDP_PREEMPHASIS_6dB:
- dev_priv->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:
- dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
+ i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
break;
default:
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT has unknown eDP pre-emphasis value %u\n",
edp_link_params->preemphasis);
break;
switch (edp_link_params->vswing) {
case EDP_VSWING_0_4V:
- dev_priv->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:
- dev_priv->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:
- dev_priv->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:
- dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
+ i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
break;
default:
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT has unknown eDP voltage swing value %u\n",
edp_link_params->vswing);
break;
u8 vswing;
/* Don't read from VBT if module parameter has valid value*/
- if (dev_priv->params.edp_vswing) {
- dev_priv->vbt.edp.low_vswing =
- dev_priv->params.edp_vswing == 1;
+ if (i915->params.edp_vswing) {
+ i915->vbt.edp.low_vswing =
+ i915->params.edp_vswing == 1;
} else {
vswing = (edp->edp_vswing_preemph >> (panel_type * 4)) & 0xF;
- dev_priv->vbt.edp.low_vswing = vswing == 0;
+ i915->vbt.edp.low_vswing = vswing == 0;
}
}
}
static void
-parse_psr(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
+parse_psr(struct drm_i915_private *i915, const struct bdb_header *bdb)
{
const struct bdb_psr *psr;
const struct psr_table *psr_table;
- int panel_type = dev_priv->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
psr = find_section(bdb, BDB_PSR);
if (!psr) {
- drm_dbg_kms(&dev_priv->drm, "No PSR BDB found.\n");
+ drm_dbg_kms(&i915->drm, "No PSR BDB found.\n");
return;
}
psr_table = &psr->psr_table[panel_type];
- dev_priv->vbt.psr.full_link = psr_table->full_link;
- dev_priv->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 */
- dev_priv->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;
switch (psr_table->lines_to_wait) {
case 0:
- dev_priv->vbt.psr.lines_to_wait = PSR_0_LINES_TO_WAIT;
+ i915->vbt.psr.lines_to_wait = PSR_0_LINES_TO_WAIT;
break;
case 1:
- dev_priv->vbt.psr.lines_to_wait = PSR_1_LINE_TO_WAIT;
+ i915->vbt.psr.lines_to_wait = PSR_1_LINE_TO_WAIT;
break;
case 2:
- dev_priv->vbt.psr.lines_to_wait = PSR_4_LINES_TO_WAIT;
+ i915->vbt.psr.lines_to_wait = PSR_4_LINES_TO_WAIT;
break;
case 3:
- dev_priv->vbt.psr.lines_to_wait = PSR_8_LINES_TO_WAIT;
+ i915->vbt.psr.lines_to_wait = PSR_8_LINES_TO_WAIT;
break;
default:
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT has unknown PSR lines to wait %u\n",
psr_table->lines_to_wait);
break;
* Old decimal value is wake up time in multiples of 100 us.
*/
if (bdb->version >= 205 &&
- (IS_GEN9_BC(dev_priv) || IS_GEMINILAKE(dev_priv) ||
- INTEL_GEN(dev_priv) >= 10)) {
+ (IS_GEN9_BC(i915) || IS_GEMINILAKE(i915) ||
+ INTEL_GEN(i915) >= 10)) {
switch (psr_table->tp1_wakeup_time) {
case 0:
- dev_priv->vbt.psr.tp1_wakeup_time_us = 500;
+ i915->vbt.psr.tp1_wakeup_time_us = 500;
break;
case 1:
- dev_priv->vbt.psr.tp1_wakeup_time_us = 100;
+ i915->vbt.psr.tp1_wakeup_time_us = 100;
break;
case 3:
- dev_priv->vbt.psr.tp1_wakeup_time_us = 0;
+ i915->vbt.psr.tp1_wakeup_time_us = 0;
break;
default:
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT tp1 wakeup time value %d is outside range[0-3], defaulting to max value 2500us\n",
psr_table->tp1_wakeup_time);
fallthrough;
case 2:
- dev_priv->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:
- dev_priv->vbt.psr.tp2_tp3_wakeup_time_us = 500;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = 500;
break;
case 1:
- dev_priv->vbt.psr.tp2_tp3_wakeup_time_us = 100;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = 100;
break;
case 3:
- dev_priv->vbt.psr.tp2_tp3_wakeup_time_us = 0;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = 0;
break;
default:
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT tp2_tp3 wakeup time value %d is outside range[0-3], defaulting to max value 2500us\n",
psr_table->tp2_tp3_wakeup_time);
fallthrough;
case 2:
- dev_priv->vbt.psr.tp2_tp3_wakeup_time_us = 2500;
+ i915->vbt.psr.tp2_tp3_wakeup_time_us = 2500;
break;
}
} else {
- dev_priv->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100;
- dev_priv->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 (bdb->version >= 226) {
wakeup_time = 2500;
break;
}
- dev_priv->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 */
- dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us = dev_priv->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 *dev_priv,
+static void parse_dsi_backlight_ports(struct drm_i915_private *i915,
u16 version, enum port port)
{
- if (!dev_priv->vbt.dsi.config->dual_link || version < 197) {
- dev_priv->vbt.dsi.bl_ports = BIT(port);
- if (dev_priv->vbt.dsi.config->cabc_supported)
- dev_priv->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 (dev_priv->vbt.dsi.config->dl_dcs_backlight_ports) {
+ switch (i915->vbt.dsi.config->dl_dcs_backlight_ports) {
case DL_DCS_PORT_A:
- dev_priv->vbt.dsi.bl_ports = BIT(PORT_A);
+ i915->vbt.dsi.bl_ports = BIT(PORT_A);
break;
case DL_DCS_PORT_C:
- dev_priv->vbt.dsi.bl_ports = BIT(PORT_C);
+ i915->vbt.dsi.bl_ports = BIT(PORT_C);
break;
default:
case DL_DCS_PORT_A_AND_C:
- dev_priv->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(PORT_C);
+ i915->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(PORT_C);
break;
}
- if (!dev_priv->vbt.dsi.config->cabc_supported)
+ if (!i915->vbt.dsi.config->cabc_supported)
return;
- switch (dev_priv->vbt.dsi.config->dl_dcs_cabc_ports) {
+ switch (i915->vbt.dsi.config->dl_dcs_cabc_ports) {
case DL_DCS_PORT_A:
- dev_priv->vbt.dsi.cabc_ports = BIT(PORT_A);
+ i915->vbt.dsi.cabc_ports = BIT(PORT_A);
break;
case DL_DCS_PORT_C:
- dev_priv->vbt.dsi.cabc_ports = BIT(PORT_C);
+ i915->vbt.dsi.cabc_ports = BIT(PORT_C);
break;
default:
case DL_DCS_PORT_A_AND_C:
- dev_priv->vbt.dsi.cabc_ports =
+ i915->vbt.dsi.cabc_ports =
BIT(PORT_A) | BIT(PORT_C);
break;
}
}
static void
-parse_mipi_config(struct drm_i915_private *dev_priv,
+parse_mipi_config(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_mipi_config *start;
const struct mipi_config *config;
const struct mipi_pps_data *pps;
- int panel_type = dev_priv->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
enum port port;
/* parse MIPI blocks only if LFP type is MIPI */
- if (!intel_bios_is_dsi_present(dev_priv, &port))
+ if (!intel_bios_is_dsi_present(i915, &port))
return;
/* Initialize this to undefined indicating no generic MIPI support */
- dev_priv->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 dev_priv->lfp_lvds_vbt_mode
+ * stored in i915->lfp_lvds_vbt_mode
* resuse this when needed
*/
*/
start = find_section(bdb, BDB_MIPI_CONFIG);
if (!start) {
- drm_dbg_kms(&dev_priv->drm, "No MIPI config BDB found");
+ drm_dbg_kms(&i915->drm, "No MIPI config BDB found");
return;
}
- drm_dbg(&dev_priv->drm, "Found MIPI Config block, panel index = %d\n",
+ drm_dbg(&i915->drm, "Found MIPI Config block, panel index = %d\n",
panel_type);
/*
pps = &start->pps[panel_type];
/* store as of now full data. Trim when we realise all is not needed */
- dev_priv->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL);
- if (!dev_priv->vbt.dsi.config)
+ i915->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL);
+ if (!i915->vbt.dsi.config)
return;
- dev_priv->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL);
- if (!dev_priv->vbt.dsi.pps) {
- kfree(dev_priv->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(dev_priv, bdb->version, port);
+ parse_dsi_backlight_ports(i915, bdb->version, port);
/* FIXME is the 90 vs. 270 correct? */
switch (config->rotation) {
* Most (all?) VBTs claim 0 degrees despite having
* an upside down panel, thus we do not trust this.
*/
- dev_priv->vbt.dsi.orientation =
+ i915->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
break;
case ENABLE_ROTATION_90:
- dev_priv->vbt.dsi.orientation =
+ i915->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_RIGHT_UP;
break;
case ENABLE_ROTATION_180:
- dev_priv->vbt.dsi.orientation =
+ i915->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP;
break;
case ENABLE_ROTATION_270:
- dev_priv->vbt.dsi.orientation =
+ i915->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_LEFT_UP;
break;
}
/* We have mandatory mipi config blocks. Initialize as generic panel */
- dev_priv->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. */
* 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 *dev_priv)
+static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915)
{
- const u8 *data = dev_priv->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(&dev_priv->drm,
- !data || dev_priv->vbt.dsi.seq_version != 1))
+ if (drm_WARN_ON(&i915->drm,
+ !data || i915->vbt.dsi.seq_version != 1))
return 0;
/* index = 1 to skip sequence byte */
* 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 *dev_priv)
+static void fixup_mipi_sequences(struct drm_i915_private *i915)
{
u8 *init_otp;
int len;
/* Limit this to VLV for now. */
- if (!IS_VALLEYVIEW(dev_priv))
+ if (!IS_VALLEYVIEW(i915))
return;
/* Limit this to v1 vid-mode sequences */
- if (dev_priv->vbt.dsi.config->is_cmd_mode ||
- dev_priv->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 (!dev_priv->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] ||
- !dev_priv->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] ||
- dev_priv->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(dev_priv);
+ len = get_init_otp_deassert_fragment_len(i915);
if (!len)
return;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Using init OTP fragment to deassert reset\n");
/* Copy the fragment, update seq byte and terminate it */
- init_otp = (u8 *)dev_priv->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
- dev_priv->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL);
- if (!dev_priv->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;
- dev_priv->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET;
- dev_priv->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 */
- dev_priv->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] =
- dev_priv->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 */
- dev_priv->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 *dev_priv,
+parse_mipi_sequence(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
- int panel_type = dev_priv->vbt.panel_type;
+ int panel_type = i915->vbt.panel_type;
const struct bdb_mipi_sequence *sequence;
const u8 *seq_data;
u32 seq_size;
int index = 0;
/* Only our generic panel driver uses the sequence block. */
- if (dev_priv->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID)
+ if (i915->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID)
return;
sequence = find_section(bdb, BDB_MIPI_SEQUENCE);
if (!sequence) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"No MIPI Sequence found, parsing complete\n");
return;
}
/* Fail gracefully for forward incompatible sequence block. */
if (sequence->version >= 4) {
- drm_err(&dev_priv->drm,
+ drm_err(&i915->drm,
"Unable to parse MIPI Sequence Block v%u\n",
sequence->version);
return;
}
- drm_dbg(&dev_priv->drm, "Found MIPI sequence block v%u\n",
+ drm_dbg(&i915->drm, "Found MIPI sequence block v%u\n",
sequence->version);
seq_data = find_panel_sequence_block(sequence, panel_type, &seq_size);
break;
if (seq_id >= MIPI_SEQ_MAX) {
- drm_err(&dev_priv->drm, "Unknown sequence %u\n",
+ drm_err(&i915->drm, "Unknown sequence %u\n",
seq_id);
goto err;
}
/* Log about presence of sequences we won't run. */
if (seq_id == MIPI_SEQ_TEAR_ON || seq_id == MIPI_SEQ_TEAR_OFF)
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Unsupported sequence %u\n", seq_id);
- dev_priv->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);
else
index = goto_next_sequence(data, index, seq_size);
if (!index) {
- drm_err(&dev_priv->drm, "Invalid sequence %u\n",
+ drm_err(&i915->drm, "Invalid sequence %u\n",
seq_id);
goto err;
}
}
- dev_priv->vbt.dsi.data = data;
- dev_priv->vbt.dsi.size = seq_size;
- dev_priv->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(dev_priv);
+ fixup_mipi_sequences(i915);
- drm_dbg(&dev_priv->drm, "MIPI related VBT parsing complete\n");
+ drm_dbg(&i915->drm, "MIPI related VBT parsing complete\n");
return;
err:
kfree(data);
- memset(dev_priv->vbt.dsi.sequence, 0, sizeof(dev_priv->vbt.dsi.sequence));
+ memset(i915->vbt.dsi.sequence, 0, sizeof(i915->vbt.dsi.sequence));
}
static void
return PORT_NONE;
}
-static void sanitize_ddc_pin(struct drm_i915_private *dev_priv,
+static void sanitize_ddc_pin(struct drm_i915_private *i915,
enum port port)
{
- struct ddi_vbt_port_info *info = &dev_priv->vbt.ddi_port_info[port];
+ struct ddi_vbt_port_info *info = &i915->vbt.ddi_port_info[port];
enum port p;
if (!info->alternate_ddc_pin)
return;
- p = get_port_by_ddc_pin(dev_priv, info->alternate_ddc_pin);
+ p = get_port_by_ddc_pin(i915, info->alternate_ddc_pin);
if (p != PORT_NONE) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"port %c trying to use the same DDC pin (0x%x) as port %c, "
"disabling port %c DVI/HDMI support\n",
port_name(port), info->alternate_ddc_pin,
* port A and port E with the same AUX ch and
* we must pick port E :(
*/
- info = &dev_priv->vbt.ddi_port_info[p];
+ info = &i915->vbt.ddi_port_info[p];
info->supports_dvi = false;
info->supports_hdmi = false;
return PORT_NONE;
}
-static void sanitize_aux_ch(struct drm_i915_private *dev_priv,
+static void sanitize_aux_ch(struct drm_i915_private *i915,
enum port port)
{
- struct ddi_vbt_port_info *info = &dev_priv->vbt.ddi_port_info[port];
+ struct ddi_vbt_port_info *info = &i915->vbt.ddi_port_info[port];
enum port p;
if (!info->alternate_aux_channel)
return;
- p = get_port_by_aux_ch(dev_priv, info->alternate_aux_channel);
+ p = get_port_by_aux_ch(i915, info->alternate_aux_channel);
if (p != PORT_NONE) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"port %c trying to use the same AUX CH (0x%x) as port %c, "
"disabling port %c DP support\n",
port_name(port), info->alternate_aux_channel,
* port A and port E with the same AUX ch and
* we must pick port E :(
*/
- info = &dev_priv->vbt.ddi_port_info[p];
+ info = &i915->vbt.ddi_port_info[p];
info->supports_dp = false;
info->alternate_aux_channel = 0;
[DDC_BUS_DDI_D] = GMBUS_PIN_10_TC2_ICP,
};
-static u8 map_ddc_pin(struct drm_i915_private *dev_priv, u8 vbt_pin)
+static u8 map_ddc_pin(struct drm_i915_private *i915, u8 vbt_pin)
{
const u8 *ddc_pin_map;
int n_entries;
- if (HAS_PCH_ADP(dev_priv)) {
+ if (HAS_PCH_ADP(i915)) {
ddc_pin_map = adls_ddc_pin_map;
n_entries = ARRAY_SIZE(adls_ddc_pin_map);
- } else if (INTEL_PCH_TYPE(dev_priv) >= PCH_DG1) {
+ } else if (INTEL_PCH_TYPE(i915) >= PCH_DG1) {
return vbt_pin;
- } else if (IS_ROCKETLAKE(dev_priv) && INTEL_PCH_TYPE(dev_priv) == PCH_TGP) {
+ } else if (IS_ROCKETLAKE(i915) && INTEL_PCH_TYPE(i915) == PCH_TGP) {
ddc_pin_map = rkl_pch_tgp_ddc_pin_map;
n_entries = ARRAY_SIZE(rkl_pch_tgp_ddc_pin_map);
- } else if (HAS_PCH_TGP(dev_priv) && IS_GEN9_BC(dev_priv)) {
+ } else if (HAS_PCH_TGP(i915) && IS_GEN9_BC(i915)) {
ddc_pin_map = gen9bc_tgp_ddc_pin_map;
n_entries = ARRAY_SIZE(gen9bc_tgp_ddc_pin_map);
- } else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) {
+ } else if (INTEL_PCH_TYPE(i915) >= PCH_ICP) {
ddc_pin_map = icp_ddc_pin_map;
n_entries = ARRAY_SIZE(icp_ddc_pin_map);
- } else if (HAS_PCH_CNP(dev_priv)) {
+ } else if (HAS_PCH_CNP(i915)) {
ddc_pin_map = cnp_ddc_pin_map;
n_entries = ARRAY_SIZE(cnp_ddc_pin_map);
} else {
if (vbt_pin < n_entries && ddc_pin_map[vbt_pin] != 0)
return ddc_pin_map[vbt_pin];
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Ignoring alternate pin: VBT claims DDC pin %d, which is not valid for this platform\n",
vbt_pin);
return 0;
return PORT_NONE;
}
-static enum port dvo_port_to_port(struct drm_i915_private *dev_priv,
+static enum port dvo_port_to_port(struct drm_i915_private *i915,
u8 dvo_port)
{
/*
[PORT_TC4] = { DVO_PORT_HDMIE, DVO_PORT_DPE, -1 },
};
- if (IS_ALDERLAKE_S(dev_priv))
+ if (IS_ALDERLAKE_S(i915))
return __dvo_port_to_port(ARRAY_SIZE(adls_port_mapping),
ARRAY_SIZE(adls_port_mapping[0]),
adls_port_mapping,
dvo_port);
- else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
+ else if (IS_DG1(i915) || IS_ROCKETLAKE(i915))
return __dvo_port_to_port(ARRAY_SIZE(rkl_port_mapping),
ARRAY_SIZE(rkl_port_mapping[0]),
rkl_port_mapping,
}
}
-static void parse_ddi_port(struct drm_i915_private *dev_priv,
+static void parse_ddi_port(struct drm_i915_private *i915,
struct display_device_data *devdata,
u8 bdb_version)
{
bool is_dvi, is_hdmi, is_dp, is_edp, is_crt;
enum port port;
- port = dvo_port_to_port(dev_priv, child->dvo_port);
+ port = dvo_port_to_port(i915, child->dvo_port);
if (port == PORT_NONE)
return;
- info = &dev_priv->vbt.ddi_port_info[port];
+ info = &i915->vbt.ddi_port_info[port];
if (info->child) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"More than one child device for port %c in VBT, using the first.\n",
port_name(port));
return;
is_hdmi = is_dvi && (child->device_type & DEVICE_TYPE_NOT_HDMI_OUTPUT) == 0;
is_edp = is_dp && (child->device_type & DEVICE_TYPE_INTERNAL_CONNECTOR);
- if (port == PORT_A && is_dvi && INTEL_GEN(dev_priv) < 12) {
- drm_dbg_kms(&dev_priv->drm,
+ if (port == PORT_A && is_dvi && INTEL_GEN(i915) < 12) {
+ drm_dbg_kms(&i915->drm,
"VBT claims port A supports DVI%s, ignoring\n",
is_hdmi ? "/HDMI" : "");
is_dvi = false;
if (bdb_version >= 209)
info->supports_tbt = child->tbt;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Port %c VBT info: CRT:%d DVI:%d HDMI:%d DP:%d eDP:%d LSPCON:%d USB-Type-C:%d TBT:%d DSC:%d\n",
port_name(port), is_crt, is_dvi, is_hdmi, is_dp, is_edp,
- HAS_LSPCON(dev_priv) && child->lspcon,
+ HAS_LSPCON(i915) && child->lspcon,
info->supports_typec_usb, info->supports_tbt,
devdata->dsc != NULL);
if (is_dvi) {
u8 ddc_pin;
- ddc_pin = map_ddc_pin(dev_priv, child->ddc_pin);
- if (intel_gmbus_is_valid_pin(dev_priv, ddc_pin)) {
+ ddc_pin = map_ddc_pin(i915, child->ddc_pin);
+ if (intel_gmbus_is_valid_pin(i915, ddc_pin)) {
info->alternate_ddc_pin = ddc_pin;
- sanitize_ddc_pin(dev_priv, port);
+ sanitize_ddc_pin(i915, port);
} else {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Port %c has invalid DDC pin %d, "
"sticking to defaults\n",
port_name(port), ddc_pin);
if (is_dp) {
info->alternate_aux_channel = child->aux_channel;
- sanitize_aux_ch(dev_priv, port);
+ sanitize_aux_ch(i915, port);
}
if (bdb_version >= 158) {
/* The VBT HDMI level shift values match the table we have. */
u8 hdmi_level_shift = child->hdmi_level_shifter_value;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Port %c VBT HDMI level shift: %d\n",
port_name(port),
hdmi_level_shift);
}
if (max_tmds_clock)
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Port %c VBT HDMI max TMDS clock: %d kHz\n",
port_name(port), max_tmds_clock);
info->max_tmds_clock = max_tmds_clock;
/* Parse the I_boost config for SKL and above */
if (bdb_version >= 196 && child->iboost) {
info->dp_boost_level = translate_iboost(child->dp_iboost_level);
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Port %c VBT (e)DP boost level: %d\n",
port_name(port), info->dp_boost_level);
info->hdmi_boost_level = translate_iboost(child->hdmi_iboost_level);
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Port %c VBT HDMI boost level: %d\n",
port_name(port), info->hdmi_boost_level);
}
else
info->dp_max_link_rate = parse_bdb_216_dp_max_link_rate(child->dp_max_link_rate);
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Port %c VBT DP max link rate: %d\n",
port_name(port), info->dp_max_link_rate);
}
info->child = child;
}
-static void parse_ddi_ports(struct drm_i915_private *dev_priv, u8 bdb_version)
+static void parse_ddi_ports(struct drm_i915_private *i915, u8 bdb_version)
{
struct display_device_data *devdata;
- if (!HAS_DDI(dev_priv) && !IS_CHERRYVIEW(dev_priv))
+ if (!HAS_DDI(i915) && !IS_CHERRYVIEW(i915))
return;
if (bdb_version < 155)
return;
- list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node)
- parse_ddi_port(dev_priv, devdata, bdb_version);
+ list_for_each_entry(devdata, &i915->vbt.display_devices, node)
+ parse_ddi_port(i915, devdata, bdb_version);
}
static void
-parse_general_definitions(struct drm_i915_private *dev_priv,
+parse_general_definitions(struct drm_i915_private *i915,
const struct bdb_header *bdb)
{
const struct bdb_general_definitions *defs;
defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (!defs) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"No general definition block is found, no devices defined.\n");
return;
}
block_size = get_blocksize(defs);
if (block_size < sizeof(*defs)) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"General definitions block too small (%u)\n",
block_size);
return;
}
bus_pin = defs->crt_ddc_gmbus_pin;
- drm_dbg_kms(&dev_priv->drm, "crt_ddc_bus_pin: %d\n", bus_pin);
- if (intel_gmbus_is_valid_pin(dev_priv, bus_pin))
- dev_priv->vbt.crt_ddc_pin = bus_pin;
+ drm_dbg_kms(&i915->drm, "crt_ddc_bus_pin: %d\n", bus_pin);
+ if (intel_gmbus_is_valid_pin(i915, bus_pin))
+ i915->vbt.crt_ddc_pin = bus_pin;
if (bdb->version < 106) {
expected_size = 22;
} else {
expected_size = sizeof(*child);
BUILD_BUG_ON(sizeof(*child) < 39);
- drm_dbg(&dev_priv->drm,
+ drm_dbg(&i915->drm,
"Expected child device config size for VBT version %u not known; assuming %u\n",
bdb->version, expected_size);
}
/* Flag an error for unexpected size, but continue anyway. */
if (defs->child_dev_size != expected_size)
- drm_err(&dev_priv->drm,
+ drm_err(&i915->drm,
"Unexpected child device config size %u (expected %u for VBT version %u)\n",
defs->child_dev_size, expected_size, bdb->version);
/* The legacy sized child device config is the minimum we need. */
if (defs->child_dev_size < LEGACY_CHILD_DEVICE_CONFIG_SIZE) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Child device config size %u is too small.\n",
defs->child_dev_size);
return;
if (!child->device_type)
continue;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"Found VBT child device with type 0x%x\n",
child->device_type);
memcpy(&devdata->child, child,
min_t(size_t, defs->child_dev_size, sizeof(*child)));
- list_add_tail(&devdata->node, &dev_priv->vbt.display_devices);
+ list_add_tail(&devdata->node, &i915->vbt.display_devices);
}
- if (list_empty(&dev_priv->vbt.display_devices))
- drm_dbg_kms(&dev_priv->drm,
+ if (list_empty(&i915->vbt.display_devices))
+ drm_dbg_kms(&i915->drm,
"no child dev is parsed from VBT\n");
}
/* Common defaults which may be overridden by VBT. */
static void
-init_vbt_defaults(struct drm_i915_private *dev_priv)
+init_vbt_defaults(struct drm_i915_private *i915)
{
- dev_priv->vbt.crt_ddc_pin = GMBUS_PIN_VGADDC;
+ i915->vbt.crt_ddc_pin = GMBUS_PIN_VGADDC;
/* Default to having backlight */
- dev_priv->vbt.backlight.present = true;
+ i915->vbt.backlight.present = true;
/* LFP panel data */
- dev_priv->vbt.lvds_dither = 1;
+ i915->vbt.lvds_dither = 1;
/* SDVO panel data */
- dev_priv->vbt.sdvo_lvds_vbt_mode = NULL;
+ i915->vbt.sdvo_lvds_vbt_mode = NULL;
/* general features */
- dev_priv->vbt.int_tv_support = 1;
- dev_priv->vbt.int_crt_support = 1;
+ i915->vbt.int_tv_support = 1;
+ i915->vbt.int_crt_support = 1;
/* driver features */
- dev_priv->vbt.int_lvds_support = 1;
+ i915->vbt.int_lvds_support = 1;
/* Default to using SSC */
- dev_priv->vbt.lvds_use_ssc = 1;
+ i915->vbt.lvds_use_ssc = 1;
/*
* Core/SandyBridge/IvyBridge use alternative (120MHz) reference
* clock for LVDS.
*/
- dev_priv->vbt.lvds_ssc_freq = intel_bios_ssc_frequency(dev_priv,
- !HAS_PCH_SPLIT(dev_priv));
- drm_dbg_kms(&dev_priv->drm, "Set default to SSC at %d kHz\n",
- dev_priv->vbt.lvds_ssc_freq);
+ i915->vbt.lvds_ssc_freq = intel_bios_ssc_frequency(i915,
+ !HAS_PCH_SPLIT(i915));
+ drm_dbg_kms(&i915->drm, "Set default to SSC at %d kHz\n",
+ i915->vbt.lvds_ssc_freq);
}
/* Defaults to initialize only if there is no VBT. */
static void
-init_vbt_missing_defaults(struct drm_i915_private *dev_priv)
+init_vbt_missing_defaults(struct drm_i915_private *i915)
{
enum port port;
for_each_port(port) {
struct ddi_vbt_port_info *info =
- &dev_priv->vbt.ddi_port_info[port];
- enum phy phy = intel_port_to_phy(dev_priv, port);
+ &i915->vbt.ddi_port_info[port];
+ enum phy phy = intel_port_to_phy(i915, port);
/*
* VBT has the TypeC mode (native,TBT/USB) and we don't want
* to detect it.
*/
- if (intel_phy_is_tc(dev_priv, phy))
+ if (intel_phy_is_tc(i915, phy))
continue;
info->supports_dvi = (port != PORT_A && port != PORT_E);
return vbt;
}
-static struct vbt_header *oprom_get_vbt(struct drm_i915_private *dev_priv)
+static struct vbt_header *oprom_get_vbt(struct drm_i915_private *i915)
{
- struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
+ struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
void __iomem *p = NULL, *oprom;
struct vbt_header *vbt;
u16 vbt_size;
goto err_unmap_oprom;
if (sizeof(struct vbt_header) > size) {
- drm_dbg(&dev_priv->drm, "VBT header incomplete\n");
+ drm_dbg(&i915->drm, "VBT header incomplete\n");
goto err_unmap_oprom;
}
vbt_size = ioread16(p + offsetof(struct vbt_header, vbt_size));
if (vbt_size > size) {
- drm_dbg(&dev_priv->drm,
+ drm_dbg(&i915->drm,
"VBT incomplete (vbt_size overflows)\n");
goto err_unmap_oprom;
}
/**
* intel_bios_init - find VBT and initialize settings from the BIOS
- * @dev_priv: i915 device instance
+ * @i915: i915 device instance
*
* Parse and initialize settings from the Video BIOS Tables (VBT). If the VBT
* was not found in ACPI OpRegion, try to find it in PCI ROM first. Also
* initialize some defaults if the VBT is not present at all.
*/
-void intel_bios_init(struct drm_i915_private *dev_priv)
+void intel_bios_init(struct drm_i915_private *i915)
{
- const struct vbt_header *vbt = dev_priv->opregion.vbt;
+ const struct vbt_header *vbt = i915->opregion.vbt;
struct vbt_header *oprom_vbt = NULL;
const struct bdb_header *bdb;
- INIT_LIST_HEAD(&dev_priv->vbt.display_devices);
+ INIT_LIST_HEAD(&i915->vbt.display_devices);
- if (!HAS_DISPLAY(dev_priv)) {
- drm_dbg_kms(&dev_priv->drm,
+ if (!HAS_DISPLAY(i915)) {
+ drm_dbg_kms(&i915->drm,
"Skipping VBT init due to disabled display.\n");
return;
}
- init_vbt_defaults(dev_priv);
+ init_vbt_defaults(i915);
/* If the OpRegion does not have VBT, look in PCI ROM. */
if (!vbt) {
- oprom_vbt = oprom_get_vbt(dev_priv);
+ oprom_vbt = oprom_get_vbt(i915);
if (!oprom_vbt)
goto out;
vbt = oprom_vbt;
- drm_dbg_kms(&dev_priv->drm, "Found valid VBT in PCI ROM\n");
+ drm_dbg_kms(&i915->drm, "Found valid VBT in PCI ROM\n");
}
bdb = get_bdb_header(vbt);
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT signature \"%.*s\", BDB version %d\n",
(int)sizeof(vbt->signature), vbt->signature, bdb->version);
/* Grab useful general definitions */
- parse_general_features(dev_priv, bdb);
- parse_general_definitions(dev_priv, bdb);
- parse_panel_options(dev_priv, bdb);
- parse_panel_dtd(dev_priv, bdb);
- parse_lfp_backlight(dev_priv, bdb);
- parse_sdvo_panel_data(dev_priv, bdb);
- parse_driver_features(dev_priv, bdb);
- parse_power_conservation_features(dev_priv, bdb);
- parse_edp(dev_priv, bdb);
- parse_psr(dev_priv, bdb);
- parse_mipi_config(dev_priv, bdb);
- parse_mipi_sequence(dev_priv, bdb);
+ parse_general_features(i915, bdb);
+ parse_general_definitions(i915, bdb);
+ parse_panel_options(i915, bdb);
+ parse_panel_dtd(i915, bdb);
+ parse_lfp_backlight(i915, bdb);
+ parse_sdvo_panel_data(i915, bdb);
+ parse_driver_features(i915, bdb);
+ parse_power_conservation_features(i915, bdb);
+ parse_edp(i915, bdb);
+ parse_psr(i915, bdb);
+ parse_mipi_config(i915, bdb);
+ parse_mipi_sequence(i915, bdb);
/* Depends on child device list */
- parse_compression_parameters(dev_priv, bdb);
+ parse_compression_parameters(i915, bdb);
/* Further processing on pre-parsed data */
- parse_sdvo_device_mapping(dev_priv, bdb->version);
- parse_ddi_ports(dev_priv, bdb->version);
+ parse_sdvo_device_mapping(i915, bdb->version);
+ parse_ddi_ports(i915, bdb->version);
out:
if (!vbt) {
- drm_info(&dev_priv->drm,
+ drm_info(&i915->drm,
"Failed to find VBIOS tables (VBT)\n");
- init_vbt_missing_defaults(dev_priv);
+ init_vbt_missing_defaults(i915);
}
kfree(oprom_vbt);
/**
* intel_bios_driver_remove - Free any resources allocated by intel_bios_init()
- * @dev_priv: i915 device instance
+ * @i915: i915 device instance
*/
-void intel_bios_driver_remove(struct drm_i915_private *dev_priv)
+void intel_bios_driver_remove(struct drm_i915_private *i915)
{
struct display_device_data *devdata, *n;
- list_for_each_entry_safe(devdata, n, &dev_priv->vbt.display_devices, node) {
+ list_for_each_entry_safe(devdata, n, &i915->vbt.display_devices, node) {
list_del(&devdata->node);
kfree(devdata->dsc);
kfree(devdata);
}
- kfree(dev_priv->vbt.sdvo_lvds_vbt_mode);
- dev_priv->vbt.sdvo_lvds_vbt_mode = NULL;
- kfree(dev_priv->vbt.lfp_lvds_vbt_mode);
- dev_priv->vbt.lfp_lvds_vbt_mode = NULL;
- kfree(dev_priv->vbt.dsi.data);
- dev_priv->vbt.dsi.data = NULL;
- kfree(dev_priv->vbt.dsi.pps);
- dev_priv->vbt.dsi.pps = NULL;
- kfree(dev_priv->vbt.dsi.config);
- dev_priv->vbt.dsi.config = NULL;
- kfree(dev_priv->vbt.dsi.deassert_seq);
- dev_priv->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;
}
/**
* intel_bios_is_tv_present - is integrated TV present in VBT
- * @dev_priv: i915 device instance
+ * @i915: i915 device instance
*
* Return true if TV is present. If no child devices were parsed from VBT,
* assume TV is present.
*/
-bool intel_bios_is_tv_present(struct drm_i915_private *dev_priv)
+bool intel_bios_is_tv_present(struct drm_i915_private *i915)
{
const struct display_device_data *devdata;
const struct child_device_config *child;
- if (!dev_priv->vbt.int_tv_support)
+ if (!i915->vbt.int_tv_support)
return false;
- if (list_empty(&dev_priv->vbt.display_devices))
+ if (list_empty(&i915->vbt.display_devices))
return true;
- list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
+ list_for_each_entry(devdata, &i915->vbt.display_devices, node) {
child = &devdata->child;
/*
/**
* intel_bios_is_lvds_present - is LVDS present in VBT
- * @dev_priv: i915 device instance
+ * @i915: i915 device instance
* @i2c_pin: i2c pin for LVDS if present
*
* Return true if LVDS is present. If no child devices were parsed from VBT,
* assume LVDS is present.
*/
-bool intel_bios_is_lvds_present(struct drm_i915_private *dev_priv, u8 *i2c_pin)
+bool intel_bios_is_lvds_present(struct drm_i915_private *i915, u8 *i2c_pin)
{
const struct display_device_data *devdata;
const struct child_device_config *child;
- if (list_empty(&dev_priv->vbt.display_devices))
+ if (list_empty(&i915->vbt.display_devices))
return true;
- list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
+ list_for_each_entry(devdata, &i915->vbt.display_devices, node) {
child = &devdata->child;
/* If the device type is not LFP, continue.
child->device_type != DEVICE_TYPE_LFP)
continue;
- if (intel_gmbus_is_valid_pin(dev_priv, child->i2c_pin))
+ if (intel_gmbus_is_valid_pin(i915, child->i2c_pin))
*i2c_pin = child->i2c_pin;
/* However, we cannot trust the BIOS writers to populate
* additional data. Trust that if the VBT was written into
* the OpRegion then they have validated the LVDS's existence.
*/
- if (dev_priv->opregion.vbt)
+ if (i915->opregion.vbt)
return true;
}
/**
* intel_bios_is_port_present - is the specified digital port present
- * @dev_priv: i915 device instance
+ * @i915: i915 device instance
* @port: port to check
*
* Return true if the device in %port is present.
*/
-bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port port)
+bool intel_bios_is_port_present(struct drm_i915_private *i915, enum port port)
{
const struct display_device_data *devdata;
const struct child_device_config *child;
[PORT_F] = { DVO_PORT_DPF, DVO_PORT_HDMIF, },
};
- if (HAS_DDI(dev_priv)) {
+ if (HAS_DDI(i915)) {
const struct ddi_vbt_port_info *port_info =
- &dev_priv->vbt.ddi_port_info[port];
+ &i915->vbt.ddi_port_info[port];
return port_info->child;
}
/* FIXME maybe deal with port A as well? */
- if (drm_WARN_ON(&dev_priv->drm,
+ if (drm_WARN_ON(&i915->drm,
port == PORT_A) || port >= ARRAY_SIZE(port_mapping))
return false;
- list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
+ list_for_each_entry(devdata, &i915->vbt.display_devices, node) {
child = &devdata->child;
if ((child->dvo_port == port_mapping[port].dp ||
/**
* intel_bios_is_port_edp - is the device in given port eDP
- * @dev_priv: i915 device instance
+ * @i915: i915 device instance
* @port: port to check
*
* Return true if the device in %port is eDP.
*/
-bool intel_bios_is_port_edp(struct drm_i915_private *dev_priv, enum port port)
+bool intel_bios_is_port_edp(struct drm_i915_private *i915, enum port port)
{
const struct display_device_data *devdata;
const struct child_device_config *child;
[PORT_F] = DVO_PORT_DPF,
};
- if (HAS_DDI(dev_priv))
- return dev_priv->vbt.ddi_port_info[port].supports_edp;
+ if (HAS_DDI(i915))
+ return i915->vbt.ddi_port_info[port].supports_edp;
- list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
+ list_for_each_entry(devdata, &i915->vbt.display_devices, node) {
child = &devdata->child;
if (child->dvo_port == port_mapping[port] &&
return false;
}
-bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv,
+bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *i915,
enum port port)
{
const struct display_device_data *devdata;
- list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
+ list_for_each_entry(devdata, &i915->vbt.display_devices, node) {
if (child_dev_is_dp_dual_mode(&devdata->child, port))
return true;
}
/**
* intel_bios_is_dsi_present - is DSI present in VBT
- * @dev_priv: i915 device instance
+ * @i915: i915 device instance
* @port: port for DSI if present
*
* Return true if DSI is present, and return the port in %port.
*/
-bool intel_bios_is_dsi_present(struct drm_i915_private *dev_priv,
+bool intel_bios_is_dsi_present(struct drm_i915_private *i915,
enum port *port)
{
const struct display_device_data *devdata;
const struct child_device_config *child;
u8 dvo_port;
- list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
+ list_for_each_entry(devdata, &i915->vbt.display_devices, node) {
child = &devdata->child;
if (!(child->device_type & DEVICE_TYPE_MIPI_OUTPUT))
dvo_port = child->dvo_port;
if (dvo_port == DVO_PORT_MIPIA ||
- (dvo_port == DVO_PORT_MIPIB && INTEL_GEN(dev_priv) >= 11) ||
- (dvo_port == DVO_PORT_MIPIC && INTEL_GEN(dev_priv) < 11)) {
+ (dvo_port == DVO_PORT_MIPIB && INTEL_GEN(i915) >= 11) ||
+ (dvo_port == DVO_PORT_MIPIC && INTEL_GEN(i915) < 11)) {
if (port)
*port = dvo_port - DVO_PORT_MIPIA;
return true;
} else if (dvo_port == DVO_PORT_MIPIB ||
dvo_port == DVO_PORT_MIPIC ||
dvo_port == DVO_PORT_MIPID) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"VBT has unsupported DSI port %c\n",
port_name(dvo_port - DVO_PORT_MIPIA));
}
return child && child->lane_reversal;
}
-enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv,
+enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *i915,
enum port port)
{
const struct ddi_vbt_port_info *info =
- &dev_priv->vbt.ddi_port_info[port];
+ &i915->vbt.ddi_port_info[port];
enum aux_ch aux_ch;
if (!info->alternate_aux_channel) {
aux_ch = (enum aux_ch)port;
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(&i915->drm,
"using AUX %c for port %c (platform default)\n",
aux_ch_name(aux_ch), port_name(port));
return aux_ch;
aux_ch = AUX_CH_A;
break;
case DP_AUX_B:
- if (IS_ALDERLAKE_S(dev_priv))
+ if (IS_ALDERLAKE_S(i915))
aux_ch = AUX_CH_USBC1;
else
aux_ch = AUX_CH_B;
break;
case DP_AUX_C:
- if (IS_ALDERLAKE_S(dev_priv))
+ if (IS_ALDERLAKE_S(i915))
aux_ch = AUX_CH_USBC2;
- else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
+ else if (IS_DG1(i915) || IS_ROCKETLAKE(i915))
aux_ch = AUX_CH_USBC1;
else
aux_ch = AUX_CH_C;
break;
case DP_AUX_D:
- if (IS_ALDERLAKE_S(dev_priv))
+ if (IS_ALDERLAKE_S(i915))
aux_ch = AUX_CH_USBC3;
- else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
+ else if (IS_DG1(i915) || IS_ROCKETLAKE(i915))
aux_ch = AUX_CH_USBC2;
else
aux_ch = AUX_CH_D;
break;
case DP_AUX_E:
- if (IS_ALDERLAKE_S(dev_priv))
+ if (IS_ALDERLAKE_S(i915))
aux_ch = AUX_CH_USBC4;
else
aux_ch = AUX_CH_E;
break;
}
- drm_dbg_kms(&dev_priv->drm, "using AUX %c for port %c (VBT)\n",
+ drm_dbg_kms(&i915->drm, "using AUX %c for port %c (VBT)\n",
aux_ch_name(aux_ch), port_name(port));
return aux_ch;
projects / platform / kernel / linux-rpi.git / commitdiff