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Diffstat (limited to 'drivers/gpu/drm/i915/display')
-rw-r--r--drivers/gpu/drm/i915/display/intel_bios.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_bw.c15
-rw-r--r--drivers/gpu/drm/i915/display/intel_cdclk.c11
-rw-r--r--drivers/gpu/drm/i915/display/intel_ddi.c4
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c6
-rw-r--r--drivers/gpu/drm/i915/display/intel_display_power.c11
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.c1
-rw-r--r--drivers/gpu/drm/i915/display/intel_hdcp.c3
-rw-r--r--drivers/gpu/drm/i915/display/intel_vbt_defs.h6
-rw-r--r--drivers/gpu/drm/i915/display/vlv_dsi_pll.c4
10 files changed, 44 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index c4710889cb32..3ef4e9f573cf 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -765,7 +765,7 @@ parse_psr(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
}
if (bdb->version >= 226) {
- u32 wakeup_time = psr_table->psr2_tp2_tp3_wakeup_time;
+ u32 wakeup_time = psr->psr2_tp2_tp3_wakeup_time;
wakeup_time = (wakeup_time >> (2 * panel_type)) & 0x3;
switch (wakeup_time) {
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c
index 753ac3165061..7b908e10d32e 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_bw.c
@@ -178,6 +178,8 @@ static int icl_get_bw_info(struct drm_i915_private *dev_priv)
clpchgroup = (sa->deburst * deinterleave / num_channels) << i;
bi->num_planes = (ipqdepth - clpchgroup) / clpchgroup + 1;
+ bi->num_qgv_points = qi.num_points;
+
for (j = 0; j < qi.num_points; j++) {
const struct intel_qgv_point *sp = &qi.points[j];
int ct, bw;
@@ -195,7 +197,7 @@ static int icl_get_bw_info(struct drm_i915_private *dev_priv)
bi->deratedbw[j] = min(maxdebw,
bw * 9 / 10); /* 90% */
- DRM_DEBUG_KMS("BW%d / QGV %d: num_planes=%d deratedbw=%d\n",
+ DRM_DEBUG_KMS("BW%d / QGV %d: num_planes=%d deratedbw=%u\n",
i, j, bi->num_planes, bi->deratedbw[j]);
}
@@ -211,14 +213,17 @@ static unsigned int icl_max_bw(struct drm_i915_private *dev_priv,
{
int i;
- /* Did we initialize the bw limits successfully? */
- if (dev_priv->max_bw[0].num_planes == 0)
- return UINT_MAX;
-
for (i = 0; i < ARRAY_SIZE(dev_priv->max_bw); i++) {
const struct intel_bw_info *bi =
&dev_priv->max_bw[i];
+ /*
+ * Pcode will not expose all QGV points when
+ * SAGV is forced to off/min/med/max.
+ */
+ if (qgv_point >= bi->num_qgv_points)
+ return UINT_MAX;
+
if (num_planes >= bi->num_planes)
return bi->deratedbw[qgv_point];
}
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 8993ab283562..0d19bbd08122 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -2240,6 +2240,17 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state)
min_cdclk = max(2 * 96000, min_cdclk);
/*
+ * "For DP audio configuration, cdclk frequency shall be set to
+ * meet the following requirements:
+ * DP Link Frequency(MHz) | Cdclk frequency(MHz)
+ * 270 | 320 or higher
+ * 162 | 200 or higher"
+ */
+ if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
+ intel_crtc_has_dp_encoder(crtc_state) && crtc_state->has_audio)
+ min_cdclk = max(crtc_state->port_clock, min_cdclk);
+
+ /*
* On Valleyview some DSI panels lose (v|h)sync when the clock is lower
* than 320000KHz.
*/
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 7925a176f900..1cb1fa74cfbc 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -1465,8 +1465,8 @@ static void ddi_dotclock_get(struct intel_crtc_state *pipe_config)
else if (intel_crtc_has_dp_encoder(pipe_config))
dotclock = intel_dotclock_calculate(pipe_config->port_clock,
&pipe_config->dp_m_n);
- else if (pipe_config->has_hdmi_sink && pipe_config->pipe_bpp == 36)
- dotclock = pipe_config->port_clock * 2 / 3;
+ else if (pipe_config->has_hdmi_sink && pipe_config->pipe_bpp > 24)
+ dotclock = pipe_config->port_clock * 24 / pipe_config->pipe_bpp;
else
dotclock = pipe_config->port_clock;
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 8592a7d422de..592b92782fab 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -1839,7 +1839,7 @@ static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state)
/* FIXME: assert CPU port conditions for SNB+ */
}
- trace_intel_pipe_enable(dev_priv, pipe);
+ trace_intel_pipe_enable(crtc);
reg = PIPECONF(cpu_transcoder);
val = I915_READ(reg);
@@ -1880,7 +1880,7 @@ static void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state)
*/
assert_planes_disabled(crtc);
- trace_intel_pipe_disable(dev_priv, pipe);
+ trace_intel_pipe_disable(crtc);
reg = PIPECONF(cpu_transcoder);
val = I915_READ(reg);
@@ -12042,7 +12042,7 @@ static bool check_digital_port_conflicts(struct intel_atomic_state *state)
case INTEL_OUTPUT_DDI:
if (WARN_ON(!HAS_DDI(to_i915(dev))))
break;
- /* else: fall through */
+ /* else, fall through */
case INTEL_OUTPUT_DP:
case INTEL_OUTPUT_HDMI:
case INTEL_OUTPUT_EDP:
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index c93ad512014c..2d1939db108f 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -438,16 +438,23 @@ icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv,
#define ICL_AUX_PW_TO_CH(pw_idx) \
((pw_idx) - ICL_PW_CTL_IDX_AUX_A + AUX_CH_A)
+#define ICL_TBT_AUX_PW_TO_CH(pw_idx) \
+ ((pw_idx) - ICL_PW_CTL_IDX_AUX_TBT1 + AUX_CH_C)
+
static void
icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- enum aux_ch aux_ch = ICL_AUX_PW_TO_CH(power_well->desc->hsw.idx);
+ int pw_idx = power_well->desc->hsw.idx;
+ bool is_tbt = power_well->desc->hsw.is_tc_tbt;
+ enum aux_ch aux_ch;
u32 val;
+ aux_ch = is_tbt ? ICL_TBT_AUX_PW_TO_CH(pw_idx) :
+ ICL_AUX_PW_TO_CH(pw_idx);
val = I915_READ(DP_AUX_CH_CTL(aux_ch));
val &= ~DP_AUX_CH_CTL_TBT_IO;
- if (power_well->desc->hsw.is_tc_tbt)
+ if (is_tbt)
val |= DP_AUX_CH_CTL_TBT_IO;
I915_WRITE(DP_AUX_CH_CTL(aux_ch), val);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 4336df46fe78..d0fc34826771 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -231,6 +231,7 @@ static int intel_dp_get_fia_supported_lane_count(struct intel_dp *intel_dp)
switch (lane_info) {
default:
MISSING_CASE(lane_info);
+ /* fall through */
case 1:
case 2:
case 4:
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index bc3a94d491c4..27bd7276a82d 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -536,7 +536,8 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector)
if (drm_hdcp_check_ksvs_revoked(dev, ksv_fifo, num_downstream)) {
DRM_ERROR("Revoked Ksv(s) in ksv_fifo\n");
- return -EPERM;
+ ret = -EPERM;
+ goto err;
}
/*
diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
index 2f4894e9a03d..5ddbe71ab423 100644
--- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
@@ -478,13 +478,13 @@ struct psr_table {
/* TP wake up time in multiple of 100 */
u16 tp1_wakeup_time;
u16 tp2_tp3_wakeup_time;
-
- /* PSR2 TP2/TP3 wakeup time for 16 panels */
- u32 psr2_tp2_tp3_wakeup_time;
} __packed;
struct bdb_psr {
struct psr_table psr_table[16];
+
+ /* PSR2 TP2/TP3 wakeup time for 16 panels */
+ u32 psr2_tp2_tp3_wakeup_time;
} __packed;
/*
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
index 99cc3e2e9c2c..f016a776a39e 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
@@ -396,8 +396,8 @@ static void glk_dsi_program_esc_clock(struct drm_device *dev,
else
txesc2_div = 10;
- I915_WRITE(MIPIO_TXESC_CLK_DIV1, txesc1_div & GLK_TX_ESC_CLK_DIV1_MASK);
- I915_WRITE(MIPIO_TXESC_CLK_DIV2, txesc2_div & GLK_TX_ESC_CLK_DIV2_MASK);
+ I915_WRITE(MIPIO_TXESC_CLK_DIV1, (1 << (txesc1_div - 1)) & GLK_TX_ESC_CLK_DIV1_MASK);
+ I915_WRITE(MIPIO_TXESC_CLK_DIV2, (1 << (txesc2_div - 1)) & GLK_TX_ESC_CLK_DIV2_MASK);
}
/* Program BXT Mipi clocks and dividers */
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-03 01:32:24 +0300