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-rw-r--r--drivers/gpu/drm/drm_crtc.c5
-rw-r--r--drivers/gpu/drm/drm_edid.c117
-rw-r--r--drivers/gpu/drm/drm_gem.c2
-rw-r--r--drivers/gpu/drm/drm_info.c27
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c15
-rw-r--r--drivers/gpu/drm/sti/sti_vtac.c12
-rw-r--r--include/drm/drm_modeset_lock.h4
7 files changed, 107 insertions, 75 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 3a1801b8fc2f..0acb2de8e66e 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -680,11 +680,7 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
crtc->funcs = funcs;
crtc->invert_dimensions = false;
- drm_modeset_lock_all(dev);
drm_modeset_lock_init(&crtc->mutex);
- /* dropped by _unlock_all(): */
- drm_modeset_lock(&crtc->mutex, config->acquire_ctx);
-
ret = drm_mode_object_get(dev, &crtc->base, DRM_MODE_OBJECT_CRTC);
if (ret)
goto out;
@@ -702,7 +698,6 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
cursor->possible_crtcs = 1 << drm_crtc_index(crtc);
out:
- drm_modeset_unlock_all(dev);
return ret;
}
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index f905c63c0f68..1bdbfd0e0033 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -632,27 +632,27 @@ static const struct drm_display_mode edid_cea_modes[] = {
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC |
DRM_MODE_FLAG_INTERLACE),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 6 - 1440x480i@60Hz */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 6 - 720(1440)x480i@60Hz */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 7 - 1440x480i@60Hz */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 7 - 720(1440)x480i@60Hz */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 8 - 1440x240@60Hz */
- { DRM_MODE("1440x240", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478,
- 1602, 1716, 0, 240, 244, 247, 262, 0,
+ /* 8 - 720(1440)x240@60Hz */
+ { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER, 13500, 720, 739,
+ 801, 858, 0, 240, 244, 247, 262, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 9 - 1440x240@60Hz */
- { DRM_MODE("1440x240", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478,
- 1602, 1716, 0, 240, 244, 247, 262, 0,
+ /* 9 - 720(1440)x240@60Hz */
+ { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER, 13500, 720, 739,
+ 801, 858, 0, 240, 244, 247, 262, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -714,27 +714,27 @@ static const struct drm_display_mode edid_cea_modes[] = {
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC |
DRM_MODE_FLAG_INTERLACE),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 21 - 1440x576i@50Hz */
- { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 21 - 720(1440)x576i@50Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 22 - 1440x576i@50Hz */
- { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 22 - 720(1440)x576i@50Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 23 - 1440x288@50Hz */
- { DRM_MODE("1440x288", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464,
- 1590, 1728, 0, 288, 290, 293, 312, 0,
+ /* 23 - 720(1440)x288@50Hz */
+ { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER, 13500, 720, 732,
+ 795, 864, 0, 288, 290, 293, 312, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 24 - 1440x288@50Hz */
- { DRM_MODE("1440x288", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464,
- 1590, 1728, 0, 288, 290, 293, 312, 0,
+ /* 24 - 720(1440)x288@50Hz */
+ { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER, 13500, 720, 732,
+ 795, 864, 0, 288, 290, 293, 312, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -837,15 +837,15 @@ static const struct drm_display_mode edid_cea_modes[] = {
796, 864, 0, 576, 581, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 44 - 1440x576i@100Hz */
- { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 44 - 720(1440)x576i@100Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 45 - 1440x576i@100Hz */
- { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 45 - 720(1440)x576i@100Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -870,15 +870,15 @@ static const struct drm_display_mode edid_cea_modes[] = {
798, 858, 0, 480, 489, 495, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 50 - 1440x480i@120Hz */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 50 - 720(1440)x480i@120Hz */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 27000, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 51 - 1440x480i@120Hz */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 51 - 720(1440)x480i@120Hz */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 27000, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -892,15 +892,15 @@ static const struct drm_display_mode edid_cea_modes[] = {
796, 864, 0, 576, 581, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
.vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 54 - 1440x576i@200Hz */
- { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 54 - 720(1440)x576i@200Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 54000, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 55 - 1440x576i@200Hz */
- { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 55 - 720(1440)x576i@200Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 54000, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -914,15 +914,15 @@ static const struct drm_display_mode edid_cea_modes[] = {
798, 858, 0, 480, 489, 495, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
.vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 58 - 1440x480i@240 */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 58 - 720(1440)x480i@240 */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 54000, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 59 - 1440x480i@240 */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 59 - 720(1440)x480i@240 */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 54000, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -2103,7 +2103,8 @@ static int
add_inferred_modes(struct drm_connector *connector, struct edid *edid)
{
struct detailed_mode_closure closure = {
- connector, edid, 0, 0, 0
+ .connector = connector,
+ .edid = edid,
};
if (version_greater(edid, 1, 0))
@@ -2169,7 +2170,8 @@ add_established_modes(struct drm_connector *connector, struct edid *edid)
((edid->established_timings.mfg_rsvd & 0x80) << 9);
int i, modes = 0;
struct detailed_mode_closure closure = {
- connector, edid, 0, 0, 0
+ .connector = connector,
+ .edid = edid,
};
for (i = 0; i <= EDID_EST_TIMINGS; i++) {
@@ -2227,7 +2229,8 @@ add_standard_modes(struct drm_connector *connector, struct edid *edid)
{
int i, modes = 0;
struct detailed_mode_closure closure = {
- connector, edid, 0, 0, 0
+ .connector = connector,
+ .edid = edid,
};
for (i = 0; i < EDID_STD_TIMINGS; i++) {
@@ -2313,7 +2316,8 @@ static int
add_cvt_modes(struct drm_connector *connector, struct edid *edid)
{
struct detailed_mode_closure closure = {
- connector, edid, 0, 0, 0
+ .connector = connector,
+ .edid = edid,
};
if (version_greater(edid, 1, 2))
@@ -2357,11 +2361,10 @@ add_detailed_modes(struct drm_connector *connector, struct edid *edid,
u32 quirks)
{
struct detailed_mode_closure closure = {
- connector,
- edid,
- 1,
- quirks,
- 0
+ .connector = connector,
+ .edid = edid,
+ .preferred = 1,
+ .quirks = quirks,
};
if (closure.preferred && !version_greater(edid, 1, 3))
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 55fd65002926..eb5dd67153e4 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -147,7 +147,7 @@ int drm_gem_object_init(struct drm_device *dev,
EXPORT_SYMBOL(drm_gem_object_init);
/**
- * drm_gem_object_init - initialize an allocated private GEM object
+ * drm_gem_private_object_init - initialize an allocated private GEM object
* @dev: drm_device the object should be initialized for
* @obj: drm_gem_object to initialize
* @size: object size
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 7a8e5a9d8f54..0780541f7935 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -184,15 +184,32 @@ int drm_clients_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
struct drm_file *priv;
+ seq_printf(m,
+ "%20s %5s %3s master a %5s %10s\n",
+ "command",
+ "pid",
+ "dev",
+ "uid",
+ "magic");
+
+ /* dev->filelist is sorted youngest first, but we want to present
+ * oldest first (i.e. kernel, servers, clients), so walk backwardss.
+ */
mutex_lock(&dev->struct_mutex);
- seq_printf(m, "a dev pid uid magic\n\n");
- list_for_each_entry(priv, &dev->filelist, lhead) {
- seq_printf(m, "%c %3d %5d %5d %10u\n",
- priv->authenticated ? 'y' : 'n',
- priv->minor->index,
+ list_for_each_entry_reverse(priv, &dev->filelist, lhead) {
+ struct task_struct *task;
+
+ rcu_read_lock(); /* locks pid_task()->comm */
+ task = pid_task(priv->pid, PIDTYPE_PID);
+ seq_printf(m, "%20s %5d %3d %c %c %5d %10u\n",
+ task ? task->comm : "<unknown>",
pid_vnr(priv->pid),
+ priv->minor->index,
+ priv->is_master ? 'y' : 'n',
+ priv->authenticated ? 'y' : 'n',
from_kuid_munged(seq_user_ns(m), priv->uid),
priv->magic);
+ rcu_read_unlock();
}
mutex_unlock(&dev->struct_mutex);
return 0;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 9169786dbbc3..96957683032e 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -864,10 +864,15 @@ static enum drm_mode_status
intel_hdmi_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- if (mode->clock > hdmi_portclock_limit(intel_attached_hdmi(connector),
- true))
+ int clock = mode->clock;
+
+ if (mode->flags & DRM_MODE_FLAG_DBLCLK)
+ clock *= 2;
+
+ if (clock > hdmi_portclock_limit(intel_attached_hdmi(connector),
+ true))
return MODE_CLOCK_HIGH;
- if (mode->clock < 20000)
+ if (clock < 20000)
return MODE_CLOCK_LOW;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
@@ -921,6 +926,10 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
intel_hdmi->color_range = 0;
}
+ if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK) {
+ pipe_config->pixel_multiplier = 2;
+ }
+
if (intel_hdmi->color_range)
pipe_config->limited_color_range = true;
diff --git a/drivers/gpu/drm/sti/sti_vtac.c b/drivers/gpu/drm/sti/sti_vtac.c
index 82a51d488434..97bcdac23ae1 100644
--- a/drivers/gpu/drm/sti/sti_vtac.c
+++ b/drivers/gpu/drm/sti/sti_vtac.c
@@ -56,8 +56,16 @@ struct sti_vtac_mode {
u32 phyts_per_pixel;
};
-static const struct sti_vtac_mode vtac_mode_main = {0x2, 0x2, VTAC_5_PPP};
-static const struct sti_vtac_mode vtac_mode_aux = {0x1, 0x0, VTAC_17_PPP};
+static const struct sti_vtac_mode vtac_mode_main = {
+ .vid_in_width = 0x2,
+ .phyts_width = 0x2,
+ .phyts_per_pixel = VTAC_5_PPP,
+};
+static const struct sti_vtac_mode vtac_mode_aux = {
+ .vid_in_width = 0x1,
+ .phyts_width = 0x0,
+ .phyts_per_pixel = VTAC_17_PPP,
+};
/**
* VTAC structure
diff --git a/include/drm/drm_modeset_lock.h b/include/drm/drm_modeset_lock.h
index a3f736d24382..75a5c45e21c7 100644
--- a/include/drm/drm_modeset_lock.h
+++ b/include/drm/drm_modeset_lock.h
@@ -29,7 +29,7 @@
struct drm_modeset_lock;
/**
- * drm_modeset_acquire_ctx - locking context (see ww_acquire_ctx)
+ * struct drm_modeset_acquire_ctx - locking context (see ww_acquire_ctx)
* @ww_ctx: base acquire ctx
* @contended: used internally for -EDEADLK handling
* @locked: list of held locks
@@ -61,7 +61,7 @@ struct drm_modeset_acquire_ctx {
};
/**
- * drm_modeset_lock - used for locking modeset resources.
+ * struct drm_modeset_lock - used for locking modeset resources.
* @mutex: resource locking
* @head: used to hold it's place on state->locked list when
* part of an atomic update
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.