From 6aa23e658d910342e8fedb23780638ddaed744d7 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Thu, 24 Mar 2016 17:50:20 +0200 Subject: [PATCH] drm/i915: use a substruct in vbt data for edp Housekeeping, similar to psr, backlight, and dsi. No functional changes. Reviewed-by: Daniel Vetter Signed-off-by: Jani Nikula Link: http://patchwork.freedesktop.org/patch/msgid/1458834623-8734-2-git-send-email-jani.nikula@intel.com --- drivers/gpu/drm/i915/i915_drv.h | 19 ++++++++-------- drivers/gpu/drm/i915/intel_bios.c | 38 +++++++++++++++---------------- drivers/gpu/drm/i915/intel_ddi.c | 8 +++---- drivers/gpu/drm/i915/intel_dp.c | 16 ++++++------- drivers/gpu/drm/i915/intel_lvds.c | 2 +- 5 files changed, 42 insertions(+), 41 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index b93ef7017c93..fe8021ecb254 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1446,15 +1446,16 @@ struct intel_vbt_data { enum drrs_support_type drrs_type; - /* eDP */ - int edp_rate; - int edp_lanes; - int edp_preemphasis; - int edp_vswing; - bool edp_initialized; - bool edp_support; - int edp_bpp; - struct edp_power_seq edp_pps; + struct { + int rate; + int lanes; + int preemphasis; + int vswing; + bool initialized; + bool support; + int bpp; + struct edp_power_seq pps; + } edp; struct { bool full_link; diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 083003b015f5..61eb7a6bb8f0 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -527,7 +527,7 @@ parse_driver_features(struct drm_i915_private *dev_priv, return; if (driver->lvds_config == BDB_DRIVER_FEATURE_EDP) - dev_priv->vbt.edp_support = 1; + dev_priv->vbt.edp.support = 1; if (driver->dual_frequency) dev_priv->render_reclock_avail = true; @@ -552,20 +552,20 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) edp = find_section(bdb, BDB_EDP); if (!edp) { - if (dev_priv->vbt.edp_support) + if (dev_priv->vbt.edp.support) DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported.\n"); return; } switch ((edp->color_depth >> (panel_type * 2)) & 3) { case EDP_18BPP: - dev_priv->vbt.edp_bpp = 18; + dev_priv->vbt.edp.bpp = 18; break; case EDP_24BPP: - dev_priv->vbt.edp_bpp = 24; + dev_priv->vbt.edp.bpp = 24; break; case EDP_30BPP: - dev_priv->vbt.edp_bpp = 30; + dev_priv->vbt.edp.bpp = 30; break; } @@ -573,14 +573,14 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) edp_pps = &edp->power_seqs[panel_type]; edp_link_params = &edp->link_params[panel_type]; - dev_priv->vbt.edp_pps = *edp_pps; + dev_priv->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; + dev_priv->vbt.edp.rate = DP_LINK_BW_1_62; break; case EDP_RATE_2_7: - dev_priv->vbt.edp_rate = DP_LINK_BW_2_7; + dev_priv->vbt.edp.rate = DP_LINK_BW_2_7; break; default: DRM_DEBUG_KMS("VBT has unknown eDP link rate value %u\n", @@ -590,13 +590,13 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) switch (edp_link_params->lanes) { case EDP_LANE_1: - dev_priv->vbt.edp_lanes = 1; + dev_priv->vbt.edp.lanes = 1; break; case EDP_LANE_2: - dev_priv->vbt.edp_lanes = 2; + dev_priv->vbt.edp.lanes = 2; break; case EDP_LANE_4: - dev_priv->vbt.edp_lanes = 4; + dev_priv->vbt.edp.lanes = 4; break; default: DRM_DEBUG_KMS("VBT has unknown eDP lane count value %u\n", @@ -606,16 +606,16 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) switch (edp_link_params->preemphasis) { case EDP_PREEMPHASIS_NONE: - dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0; + dev_priv->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; + dev_priv->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; + dev_priv->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; + dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3; break; default: DRM_DEBUG_KMS("VBT has unknown eDP pre-emphasis value %u\n", @@ -625,16 +625,16 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) switch (edp_link_params->vswing) { case EDP_VSWING_0_4V: - dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0; + dev_priv->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; + dev_priv->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; + dev_priv->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; + dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3; break; default: DRM_DEBUG_KMS("VBT has unknown eDP voltage swing value %u\n", diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index e6c3a80e1360..50e4978359a4 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2002,8 +2002,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder, pipe_config->has_audio = intel_ddi_is_audio_enabled(dev_priv, intel_crtc); - if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp_bpp && - pipe_config->pipe_bpp > dev_priv->vbt.edp_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. * @@ -2018,8 +2018,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder, * load. */ DRM_DEBUG_KMS("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; + pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp); + dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp; } intel_ddi_clock_get(encoder, pipe_config); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 3ff8f1d67594..55faad13174d 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1500,10 +1500,10 @@ intel_dp_compute_config(struct intel_encoder *encoder, /* Get bpp from vbt only for panels that dont have bpp in edid */ if (intel_connector->base.display_info.bpc == 0 && - (dev_priv->vbt.edp_bpp && dev_priv->vbt.edp_bpp < bpp)) { + (dev_priv->vbt.edp.bpp && dev_priv->vbt.edp.bpp < bpp)) { DRM_DEBUG_KMS("clamping bpp for eDP panel to BIOS-provided %i\n", - dev_priv->vbt.edp_bpp); - bpp = dev_priv->vbt.edp_bpp; + dev_priv->vbt.edp.bpp); + bpp = dev_priv->vbt.edp.bpp; } /* @@ -2386,8 +2386,8 @@ static void intel_dp_get_config(struct intel_encoder *encoder, intel_dotclock_calculate(pipe_config->port_clock, &pipe_config->dp_m_n); - if (is_edp(intel_dp) && dev_priv->vbt.edp_bpp && - pipe_config->pipe_bpp > dev_priv->vbt.edp_bpp) { + if (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. * @@ -2402,8 +2402,8 @@ static void intel_dp_get_config(struct intel_encoder *encoder, * load. */ DRM_DEBUG_KMS("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; + pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp); + dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp; } } @@ -5111,7 +5111,7 @@ intel_dp_init_panel_power_sequencer(struct drm_device *dev, DRM_DEBUG_KMS("cur t1_t3 %d t8 %d t9 %d t10 %d t11_t12 %d\n", cur.t1_t3, cur.t8, cur.t9, cur.t10, cur.t11_t12); - vbt = dev_priv->vbt.edp_pps; + vbt = dev_priv->vbt.edp.pps; /* Upper limits from eDP 1.3 spec. Note that we use the clunky units of * our hw here, which are all in 100usec. */ diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 766ba566fef1..5d2b2575de33 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -924,7 +924,7 @@ void intel_lvds_init(struct drm_device *dev) if (HAS_PCH_SPLIT(dev)) { if ((lvds & LVDS_DETECTED) == 0) return; - if (dev_priv->vbt.edp_support) { + if (dev_priv->vbt.edp.support) { DRM_DEBUG_KMS("disable LVDS for eDP support\n"); return; } -- 2.20.1