dri-devel January 2012

dri-devel@lists.freedesktop.org

91 participants
570 discussions

[PATCH] dma-buf: Documentation update for Kconfig select
by Sumit Semwal 13 Jan '12

13 Jan '12

As per Linus' comment, dma-buf Kconfig entry shouldn't have an option text, but should be selected by the subsystems that use it. Add this information in the documentation as well. Signed-off-by: Sumit Semwal <sumit.semwal(a)ti.com> --- Documentation/dma-buf-sharing.txt | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/Documentation/dma-buf-sharing.txt b/Documentation/dma-buf-sharing.txt index 510eab3..be8eea2 100644 --- a/Documentation/dma-buf-sharing.txt +++ … [View More]

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[PATCH] minor fix for 3.3-rc0 in TTM DMA code.
by Konrad Rzeszutek Wilk 12 Jan '12

12 Jan '12

Please put [PATCH] ttm/dma: Remove the WARN() which is not useful. in your 3.3-rc0 branch. It is a minor fix, but quite .. um annoying and it masks the real issue. Thanks!

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[PATCH] drm/radeon/kms/ni: fix packet2 handling for VM IB parser
by alexdeucher＠gmail.com 12 Jan '12

12 Jan '12

From: Alex Deucher <alexander.deucher(a)amd.com> Packet2 is only one dword. Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> --- drivers/gpu/drm/radeon/evergreen_cs.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index f7442e6..8e8cd85 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -1793,10 +1793,12 @@ int … [View More]

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[PATCH] CHROMIUM: i915: Add DMI override to skip CRT initialization on ZGB
by Stéphane Marchesin 12 Jan '12

12 Jan '12

From: Duncan Laurie <dlaurie(a)chromium.org> This is the method used to override LVDS in intel_lvds and appears to be an effective way to ensure that the driver does not enable VGA hotplug. This is the same patch from 2.6.32 kernel in R12 but ported to 2.6.38, will send upstream next. Signed-off-by: Duncan Laurie <dlaurie(a)chromium.org> BUG=chrome-os-partner:117 TEST=Check PORT_HOTPLUG_EN to see if hotplug interrupt is disabled. Run the following command as root, specifically … [View More]

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[PATCH] radeon: Call pci_clear_master() instead of open-coding it.
by Michel Dänzer 12 Jan '12

12 Jan '12

From: Michel Dänzer <michel.daenzer(a)amd.com> Reported-by: Ben Hutchings <ben(a)decadent.org.uk> Signed-off-by: Michel Dänzer <michel.daenzer(a)amd.com> --- Only compile-tested, but should be no functional change. drivers/gpu/drm/radeon/r100.c | 4 +--- drivers/gpu/drm/radeon/rs600.c | 13 ++----------- 2 files changed, 3 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 7e94ea5..7e3f704 100644 --- a/… [View More]

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[PATCH] gma500: Discard modes that don't fit in stolen memory
by Alan Cox 12 Jan '12

12 Jan '12

[This fixes a crash on boot if the system is plugged into an HDTV so it's probably appropriate to push even though it didn't make the window. We could be cleverer about this but the simple version seems to be the safe one] From: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> At the moment we cannot allocate more than stolen memory size for framebuffers. To get around that issues we discard modes that doesn't fit. This is a temporary solution until we can freely allocate framebuffer … [View More]memory. [Currently the framebuffer needs to be linear in kernel space due to limits in the kernel fb layer - AC] Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> Signed-off-by: Alan Cox <alan(a)linux.intel.com> --- drivers/gpu/drm/gma500/cdv_intel_crt.c | 6 ++++++ drivers/gpu/drm/gma500/cdv_intel_hdmi.c | 14 ++++++-------- drivers/gpu/drm/gma500/oaktrail_hdmi.c | 6 ++++++ drivers/gpu/drm/gma500/psb_intel_sdvo.c | 6 ++++++ 4 files changed, 24 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c index 6d0f10b..c100f3e9 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_crt.c +++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c @@ -66,6 +66,7 @@ static void cdv_intel_crt_dpms(struct drm_encoder *encoder, int mode) static int cdv_intel_crt_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + struct drm_psb_private *dev_priv = connector->dev->dev_private; int max_clock = 0; if (mode->flags & DRM_MODE_FLAG_DBLSCAN) return MODE_NO_DBLESCAN; @@ -82,6 +83,11 @@ static int cdv_intel_crt_mode_valid(struct drm_connector *connector, if (mode->hdisplay > 1680 || mode->vdisplay > 1050) return MODE_PANEL; + /* We assume worst case scenario of 32 bpp here, since we don't know */ + if ((ALIGN(mode->hdisplay * 4, 64) * mode->vdisplay) > + dev_priv->vram_stolen_size) + return MODE_MEM; + return MODE_OK; } diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c index 50d7cfb..de25560 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c +++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c @@ -241,6 +241,7 @@ static int cdv_hdmi_get_modes(struct drm_connector *connector) static int cdv_hdmi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + struct drm_psb_private *dev_priv = connector->dev->dev_private; if (mode->clock > 165000) return MODE_CLOCK_HIGH; @@ -255,14 +256,11 @@ static int cdv_hdmi_mode_valid(struct drm_connector *connector, if (mode->flags & DRM_MODE_FLAG_INTERLACE) return MODE_NO_INTERLACE; - /* - * FIXME: for now we limit the size to 1680x1050 on CDV, otherwise it - * will go beyond the stolen memory size allocated to the framebuffer - */ - if (mode->hdisplay > 1680) - return MODE_PANEL; - if (mode->vdisplay > 1050) - return MODE_PANEL; + /* We assume worst case scenario of 32 bpp here, since we don't know */ + if ((ALIGN(mode->hdisplay * 4, 64) * mode->vdisplay) > + dev_priv->vram_stolen_size) + return MODE_MEM; + return MODE_OK; } diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c index 36878a6..025d309 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c @@ -506,6 +506,7 @@ int oaktrail_crtc_hdmi_mode_set(struct drm_crtc *crtc, static int oaktrail_hdmi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + struct drm_psb_private *dev_priv = connector->dev->dev_private; if (mode->clock > 165000) return MODE_CLOCK_HIGH; if (mode->clock < 20000) @@ -514,6 +515,11 @@ static int oaktrail_hdmi_mode_valid(struct drm_connector *connector, if (mode->flags & DRM_MODE_FLAG_DBLSCAN) return MODE_NO_DBLESCAN; + /* We assume worst case scenario of 32 bpp here, since we don't know */ + if ((ALIGN(mode->hdisplay * 4, 64) * mode->vdisplay) > + dev_priv->vram_stolen_size) + return MODE_MEM; + return MODE_OK; } diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index 4882b29..88b4297 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -1141,6 +1141,7 @@ static void psb_intel_sdvo_dpms(struct drm_encoder *encoder, int mode) static int psb_intel_sdvo_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + struct drm_psb_private *dev_priv = connector->dev->dev_private; struct psb_intel_sdvo *psb_intel_sdvo = intel_attached_sdvo(connector); if (mode->flags & DRM_MODE_FLAG_DBLSCAN) @@ -1160,6 +1161,11 @@ static int psb_intel_sdvo_mode_valid(struct drm_connector *connector, return MODE_PANEL; } + /* We assume worst case scenario of 32 bpp here, since we don't know */ + if ((ALIGN(mode->hdisplay * 4, 64) * mode->vdisplay) > + dev_priv->vram_stolen_size) + return MODE_MEM; + return MODE_OK; } [View Less]

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[Bug 44701] New: Regnum online textures flickering
by bugzilla-daemon＠freedesktop.org 12 Jan '12

12 Jan '12

https://bugs.freedesktop.org/show_bug.cgi?id=44701 Bug #: 44701 Summary: Regnum online textures flickering Classification: Unclassified Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: silpablo(a)hotmail.com … [View More]

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[PATCH] drm: bump DRM_CONNECTOR_MAX_ENCODER from 2 to 3
by skeggsb＠gmail.com 12 Jan '12

12 Jan '12

From: Ben Skeggs <bskeggs(a)redhat.com> There exists at least one NVIDIA GPU (Quadro NVS 300) that has a DMS-59 connector which is capable of supporting DisplayPort, TMDS and VGA on a single connector. We need to bump the allowed encoder limit to support all three configs. Signed-off-by: Ben Skeggs <bskeggs(a)redhat.com> --- include/drm/drm_crtc.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index … [View More]

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[PATCH] drm/nouveau: Fix module parameter description formats
by Jean Delvare 12 Jan '12

12 Jan '12

Module parameter descriptions don't take a trailing \n, otherwise it breaks formatting of modinfo's output. Also remove trailing space. Signed-off-by: Jean Delvare <jdelvare(a)suse.de> Cc: David Airlie <airlied(a)linux.ie> Cc: Ben Skeggs <bskeggs(a)redhat.com> --- drivers/gpu/drm/nouveau/nouveau_drv.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- linux-3.2-rc3.orig/drivers/gpu/drm/nouveau/nouveau_drv.c 2011-11-09 15:53:32.000000000 +0100 +++ linux-… [View More]

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[PATCH] drm/radeon/kms: Fix module parameter description format
by Jean Delvare 11 Jan '12

11 Jan '12

From: Jean Delvare <jdelvare(a)suse.de> Subject: drm/radeon/kms: Fix module parameter description format Module parameter descriptions don't take a trailing \n, otherwise it breaks formatting of modinfo's output. Also add missing space after comma. Signed-off-by: Jean Delvare <jdelvare(a)suse.de> Cc: David Airlie <airlied(a)linux.ie> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: Jerome Glisse <jglisse(a)redhat.com> --- drivers/gpu/drm/radeon/radeon_drv.c | … [View More]

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dri-devel January 2012