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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/i915: fixup interlaced bits clearing in PIPECONF on PCH_SPLIT (v2)
  drm/i915: no lvds quirk for AOpen MP45
  drm/i915: Force explicit bpp selection for intel_dp_link_required
  drm/radeon: do not continue after error from r600_ib_test
  drivers/gpu/drm/drm_ioc32.c: initialize all fields
  drm/i915: fixup interlaced bits clearing in PIPECONF on PCH_SPLIT
  drm/i915:: Disable FBC on SandyBridge
This commit is contained in:
Linus Torvalds 2012-02-10 09:06:25 -08:00
parent af5feae3d7 28a4d56758
commit 612b8507c5
5 changed files with 21 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/drm_ioc32.c
View File

@ -315,7 +315,8 @@ static int compat_drm_getclient(struct file *file, unsigned int cmd,
if (err)
return err;
if (__get_user(c32.auth, &client->auth)
if (__get_user(c32.idx, &client->idx)
|| __get_user(c32.auth, &client->auth)
|| __get_user(c32.pid, &client->pid)
|| __get_user(c32.uid, &client->uid)
|| __get_user(c32.magic, &client->magic)

8
drivers/gpu/drm/i915/intel_display.c
View File

@ -1872,7 +1872,7 @@ static void intel_update_fbc(struct drm_device *dev)
if (enable_fbc < 0) {
DRM_DEBUG_KMS("fbc set to per-chip default\n");
enable_fbc = 1;
if (INTEL_INFO(dev)->gen <= 5)
if (INTEL_INFO(dev)->gen <= 6)
enable_fbc = 0;
}
if (!enable_fbc) {
@ -5307,6 +5307,7 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
}
}
pipeconf &= ~PIPECONF_INTERLACE_MASK;
if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
/* the chip adds 2 halflines automatically */
@ -5317,7 +5318,7 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
adjusted_mode->crtc_vsync_end -= 1;
adjusted_mode->crtc_vsync_start -= 1;
} else
pipeconf &= ~PIPECONF_INTERLACE_MASK; /* progressive */
pipeconf |= PIPECONF_PROGRESSIVE;
I915_WRITE(HTOTAL(pipe),
(adjusted_mode->crtc_hdisplay - 1) |
@ -5902,6 +5903,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
}
}
pipeconf &= ~PIPECONF_INTERLACE_MASK;
if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
/* the chip adds 2 halflines automatically */
@ -5912,7 +5914,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
adjusted_mode->crtc_vsync_end -= 1;
adjusted_mode->crtc_vsync_start -= 1;
} else
pipeconf &= ~PIPECONF_INTERLACE_W_FIELD_INDICATION; /* progressive */
pipeconf |= PIPECONF_PROGRESSIVE;
I915_WRITE(HTOTAL(pipe),
(adjusted_mode->crtc_hdisplay - 1) |

20
drivers/gpu/drm/i915/intel_dp.c
View File

@ -208,17 +208,8 @@ intel_dp_link_clock(uint8_t link_bw)
*/
static int
intel_dp_link_required(struct intel_dp *intel_dp, int pixel_clock, int check_bpp)
intel_dp_link_required(int pixel_clock, int bpp)
{
struct drm_crtc *crtc = intel_dp->base.base.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int bpp = 24;
if (check_bpp)
bpp = check_bpp;
else if (intel_crtc)
bpp = intel_crtc->bpp;
return (pixel_clock * bpp + 9) / 10;
}
@ -245,12 +236,11 @@ intel_dp_mode_valid(struct drm_connector *connector,
return MODE_PANEL;
}
mode_rate = intel_dp_link_required(intel_dp, mode->clock, 0);
mode_rate = intel_dp_link_required(mode->clock, 24);
max_rate = intel_dp_max_data_rate(max_link_clock, max_lanes);
if (mode_rate > max_rate) {
mode_rate = intel_dp_link_required(intel_dp,
mode->clock, 18);
mode_rate = intel_dp_link_required(mode->clock, 18);
if (mode_rate > max_rate)
return MODE_CLOCK_HIGH;
else
@ -683,7 +673,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
int lane_count, clock;
int max_lane_count = intel_dp_max_lane_count(intel_dp);
int max_clock = intel_dp_max_link_bw(intel_dp) == DP_LINK_BW_2_7 ? 1 : 0;
int bpp = mode->private_flags & INTEL_MODE_DP_FORCE_6BPC ? 18 : 0;
int bpp = mode->private_flags & INTEL_MODE_DP_FORCE_6BPC ? 18 : 24;
static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 };
if (is_edp(intel_dp) && intel_dp->panel_fixed_mode) {
@ -701,7 +691,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
for (clock = 0; clock <= max_clock; clock++) {
int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count);
if (intel_dp_link_required(intel_dp, mode->clock, bpp)
if (intel_dp_link_required(mode->clock, bpp)
<= link_avail) {
intel_dp->link_bw = bws[clock];
intel_dp->lane_count = lane_count;

8
drivers/gpu/drm/i915/intel_lvds.c
View File

@ -692,6 +692,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
},
},
{
.callback = intel_no_lvds_dmi_callback,
.ident = "AOpen i45GMx-I",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
DMI_MATCH(DMI_BOARD_NAME, "i45GMx-I"),
},
},
{
.callback = intel_no_lvds_dmi_callback,
.ident = "Aopen i945GTt-VFA",

1
drivers/gpu/drm/radeon/evergreen.c
View File

@ -3191,6 +3191,7 @@ static int evergreen_startup(struct radeon_device *rdev)
if (r) {
DRM_ERROR("radeon: failed testing IB (%d).\n", r);
rdev->accel_working = false;
return r;
}
r = r600_audio_init(rdev);