(Ville)
-Check tile-y uv start alignment from begining of page (Ville)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 66 +++---
drivers/gpu/drm/i915/intel_drv.h |2 +-
drivers/gpu/drm/i915/intel_sprite.c |2
This patch adds NV12 to list of supported formats for
primary plane.
v2:
-Rebased (me)
v3:
-Rebased on top of primary plane YUV support patch (Ville)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 26 --
1 file
helper function (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c | 29 ++---
1 file changed, 22 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 356f071..cf6c31d
From: chandra konduru
This patch adds kms_nv12 test case. It covers testing NV12
in linear/tile-X/tile-Y tiling formats in 0/90/180/270
orientations. For each tiling format, it tests several
combinations of planes and its scaling.
v2:
-Added 90/270 tests (me)
-took out crc test as it isn&#
Switching format from NV12 to RGB can result in display underrun
and corruption. This workaround sets bits 15 & 19 to 1 in
CLKGATE_DIS_PSL register to address transition underrun.
v2:
-Move workaround to init clock gating (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/
This patch adds NV12 as supported format to
intel_framebuffer_init and performs various checks.
v2:
-Fix an issue in checks added (me)
v3:
-cosmetic update, split checks into two (Ville)
v4:
-Add stride alignment and modifier checks for UV subplane (Ville)
Signed-off-by: Chandra Konduru
From: chandra konduru
This patch adds kms_nv12 test case. It covers testing NV12
in linear/tile-X/tile-Y tiling formats in 0/90/180/270
orientations. For each tiling format, it tests several
combinations of planes and its scaling.
v2:
-Added 90/270 tests (me)
-took out crc test as it isn&#
. Once GEM adds support
for seperate remappings for two subplanes, 90/270 support
to be added to plane programming.
v2:
-Use round up division for aux_stride calculation (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 31
When the plane source pixel format is NV12, the CHICKEN_PIPESL
register bit 22 must be set to 1
v2:
-one wa per commit with comments, and function headers (Daniel)
v3:
-moved intel stepping helper functions to i915_drv.c (Daniel)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915
Switching format from NV12 to RGB can result in display underrun
and corruption. This workaround sets bits 15 & 19 to 1 in
CLKGATE_DIS_PSL register to address transition underrun.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/i915_reg.h |8
drivers/gpu/drm/
(me)
v5:
-Used round up division for aux_stride calculation,
adjusted dst rect as part of macro pixel boundary calculation (Ville)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/i915_reg.h | 25 ++
drivers/gpu/drm/i915/intel_display.c | 59
This patch adds NV12 to list of supported formats for
primary plane.
v2:
-Rebased (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 22 --
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm
This patch adds NV12 to format_is_yuv() function
and made it available for both primary and sprite
planes.
v2:
-Use intel_ prefix for format_is_yuv (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_drv.h|1 +
drivers/gpu/drm/i915/intel_sprite.c |9 +
2
Adding NV12 90/270 rotation support for primary and sprite planes.
v2:
-For 90/270 adjust pixel boundary only in Y-direction (bspec)
v3:
-Rebased (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 46 +++-
drivers
This patch sets default initial phase and trip to scale NV12
content. In future, if needed these can be set via properties
or other means depending on incoming stream request. Until then
defaults are fine.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c |7
: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c | 34 +++---
1 file changed, 27 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 3ee1c17..8869779 100644
--- a/drivers/gpu/drm/i915
This patch sets appropriate scaler mode for NV12 format.
In this mode, skylake scaler does either chroma-upsampling or
chroma-upsampling and resolution scaling.
v2:
- new reg defines squashed into patches used them (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/i915_reg.h
This patch updates max supported scaler limits for NV12.
v2:
-Rebased to current kernel version 4.2.0.rc4 (me)
v3:
-simplified max_scale calculation (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c | 17 +
drivers/gpu/drm/i915/intel_drv.h
This patch swaps src width and height for dbuf/wm calculations
when rotation is 90/270 as per hw requirements.
v2:
- minor/cosmetic changes, removed plane_state check kludge (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 28
1 file
This patch adds NV12 to list of supported formats for
sprite plane.
v2:
- made supported format list const, fixed a leftover -1. (Ville)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 25 ++---
1 file changed, 22 insertions
This patch adds NV12 as supported format to
intel_framebuffer_init and performs various checks.
v2:
-Fix an issue in checks added (me)
v3:
-cosmetic update, split checks into two (Ville)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 33
s, sending
full series to keep patch numbering consistent.
Chandra Konduru (15):
drm/i915: Allocate min dbuf blocks per bspec
drm/i915: In DBUF/WM calcs for 90/270, swap w & h
drm/i915: Set scaler mode for NV12
drm/i915: Stage scaler request for NV12 as src format
drm/i915: Update form
Properly allocate min blocks per hw requirements.
v2:
- changed helper functional param to bool, some code simplification (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 29 +++--
1 file changed, 27 insertions(+), 2 deletions(-)
diff
(me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 37 ++
1 file changed, 37 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 4df4d77..329651e 100644
Switching format from NV12 to RGB can result in display underrun
and corruption. This workaround sets bits 15 & 19 to 1 in
CLKGATE_DIS_PSL register to address transition underrun.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/i915_reg.h |8
drivers/gpu/drm/
This patch adds NV12 as supported format to
intel_framebuffer_init and performs various checks.
v2:
-Fix an issue in checks added (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 28
1 file changed, 28
This patch adds NV12 to list of supported formats for
primary plane.
v2:
-Rebased (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 22 --
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm
This patch sets default initial phase and trip to scale NV12
content. In future, if needed these can be set via properties
or other means depending on incoming stream request. Until then
defaults are fine.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c |7
Adding NV12 90/270 rotation support for primary and sprite planes.
v2:
-For 90/270 adjust pixel boundary only in Y-direction (bspec)
v3:
-Rebased (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 28 +++--
drivers/gpu/drm/i915
This patch adds NV12 to list of supported formats for
sprite plane.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 23 +--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b
This patch adds register definitions for skylake
display NV12 support.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/i915_reg.h | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index
. Once GEM adds support
for seperate remappings for two subplanes, 90/270 support
to be added to plane programming.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 31 +--
1 file changed, 29 insertions(+), 2 deletions
This patch sets appropriate scaler mode for NV12 format.
In this mode, skylake scaler does either chroma-upsampling or
chroma-upsampling and resolution scaling.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_atomic.c |5 -
1 file changed, 4 insertions(+), 1 deletion
This patch updates max supported scaler limits for NV12.
v2:
-Rebased to current kernel version 4.2.0.rc4 (me)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c | 13 +
drivers/gpu/drm/i915/intel_drv.h |3 ++-
drivers/gpu/drm/i915/intel_sprite.c
When the plane source pixel format is NV12, the CHICKEN_PIPESL
register bit 22 must be set to 1
v2:
-one wa per commit with comments, and function headers (Daniel)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/i915_reg.h | 12
drivers/gpu/drm/i915/intel_csr.c
This patch stages a scaler request when input format
is NV12. The same scaler does both chroma-upsampling
and resolution scaling as needed.
v2:
-Added helper function for need_scaling (Ville)
v3:
-Rebased to current kernel version 4.2.0.rc4 (me)
Signed-off-by: Chandra Konduru
---
drivers/gpu
This patch adds NV12 to format_is_yuv() function
and made it available for both primary and sprite
planes.
v2:
-Use intel_ prefix for format_is_yuv (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_drv.h|1 +
drivers/gpu/drm/i915/intel_sprite.c |9 +
2
Properly allocate min blocks per hw requirements.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 39 +--
1 file changed, 37 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
This patch swaps src width and height for dbuf/wm calculations
when rotation is 90/270 as per hw requirements.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 32
1 file changed, 28 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu
ack
- Did one WA per commit
- Moved get stepping functions better place
- Added comments
Chandra Konduru (16):
drm/i915: Allocate min dbuf blocks per bspec
drm/i915: In DBUF/WM calcs for 90/270, swap w & h
drm/i915: Add register definitions for NV12 support
drm/i915: Set scaler mode
From: chandra konduru
This patch adds necessary prep work for nv12 testcase:
- updated fb allocation functions to handle NV12 format
- igt helper function to return png image size
- igt helper function to calculate start of uv in a given NV12 buffer
- igt helper function to map buffer
From: chandra konduru
This patch adds kms_nv12 test case. It covers testing NV12
in linear/tile-X/tile-Y tiling formats in 0/90/180/270
orientations. For each tiling format, it tests several
combinations of planes and its scaling.
v2:
-Added 90/270 tests (me)
-took out crc test as it isn&#
From: chandra konduru
This patch series made some necessary igt framework changes to support
nv12 format. And adds kms_nv12 to test nv12 format. It is having several
initial test combinations but any additional tests can be added as needed.
chandra konduru (2):
Prep work for adding NV12
This patch sets default initial phase and trip to scale NV12
content. In future, if needed these can be set via properties
or other means depending on incoming stream request. Until then
defaults are fine.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c |7
Adding NV12 90/270 rotation support for primary and sprite planes.
v2:
-For 90/270 adjust pixel boundary only in Y-direction (bspec)
v3:
-Rebased (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 28 +++--
drivers/gpu/drm/i915
Adding driver workarounds for nv12.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/i915_reg.h | 20
drivers/gpu/drm/i915/intel_csr.c |2 +-
drivers/gpu/drm/i915/intel_display.c | 31 +++
drivers/gpu/drm/i915/intel_drv.h
This patch adds NV12 as supported format to
intel_framebuffer_init and performs various checks.
v2:
-Fix an issue in checks added (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 28
1 file changed, 28
series depends on Tvrtko's GEM remapping
for NV12 format patch series.
First two patches fixing couple things in dbuf logic to allocate
correct min number of dbuf blocks and use correct source width
and height in 90/270 rotation cases.
Chandra Konduru (15):
drm/i915: Allocate min dbuf block
This patch stages a scaler request when input format
is NV12. The same scaler does both chroma-upsampling
and resolution scaling as needed.
v2:
-Added helper function for need_scaling (Ville)
v3:
-Rebased to current kernel version 4.2.0.rc4 (me)
Signed-off-by: Chandra Konduru
---
drivers/gpu
This patch updates max supported scaler limits for NV12.
v2:
-Rebased to current kernel version 4.2.0.rc4 (me)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c | 13 +
drivers/gpu/drm/i915/intel_drv.h |3 ++-
drivers/gpu/drm/i915/intel_sprite.c
. Once GEM adds support
for seperate remappings for two subplanes, 90/270 support
to be added to plane programming.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 31 +--
1 file changed, 29 insertions(+), 2 deletions
(me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 37 ++
1 file changed, 37 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 4df4d77..329651e 100644
This patch adds register definitions for skylake
display NV12 support.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/i915_reg.h | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index
This patch sets appropriate scaler mode for NV12 format.
In this mode, skylake scaler does either chroma-upsampling or
chroma-upsampling and resolution scaling.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_atomic.c |5 -
1 file changed, 4 insertions(+), 1 deletion
This patch adds NV12 to format_is_yuv() function
and made it available for both primary and sprite
planes.
v2:
-Use intel_ prefix for format_is_yuv (Ville)
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_drv.h|1 +
drivers/gpu/drm/i915/intel_sprite.c |9 +
2
This patch adds NV12 to list of supported formats for
sprite plane.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 23 +--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b
Properly allocate min blocks per hw requirements.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 39 +--
1 file changed, 37 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
This patch adds NV12 to list of supported formats for
primary plane.
v2:
-Rebased (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 22 --
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm
This patch swaps src width and height for dbuf/wm calculations
when rotation is 90/270 as per hw requirements.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 32
1 file changed, 28 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu
This patch swaps src width and height for dbuf/wm calculations
when rotation is 90/270 as per hw requirements.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 32
1 file changed, 28 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu
Properly allocate min blocks per hw requirements.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 39 +--
1 file changed, 37 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
Resending with correct patches.
This patch series allocates minimum dbuf blocks required for tile-y, tile-yf
buffers correctly as per bspec. Also in WM calculations, for 90/270,
swaps source width and height.
Chandra Konduru (2):
drm/i915: Allocate min dbuf blocks per bspec
drm/i915: In
This patch swaps src width and height for dbuf/wm calculations
when rotation is 90/270 as per hw requirements.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 32
1 file changed, 28 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu
Properly allocate min blocks per hw requirements.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_pm.c | 39 +--
1 file changed, 37 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
This patch series allocates minimum dbuf blocks required for tile-y, tile-yf
buffers correctly as per bspec. Also in WM calculations, for 90/270,
swaps source width and height.
Chandra Konduru (2):
drm/i915: Allocate min dbuf blocks per bspec
drm/i915: In DBUF/WM calcs for 90/270, swap w &am
This patch adds support for Skylake display pipe background color.
Signed-off-by: Chandra Konduru
---
Documentation/DocBook/drm.tmpl | 10 -
drivers/gpu/drm/i915/i915_reg.h | 10 +
drivers/gpu/drm/i915/intel_display.c | 73 ++
drivers/gpu
Delete the duplicate #defines introduced by:
commit 6b457d31ea0465fcadcf6d5044f5f71398954727
Author: A.Sunil Kamath
Date: Thu Apr 16 14:22:09 2015 +0530
drm/i915/skl: Implement enable/disable for Display C5 state.
Signed-off-by: Chandra Konduru
orkey continue to work
without using scaler. Then behavior would be similar to platforms
without plane scaler support.
Signed-off-by: Chandra Konduru
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90449
---
drivers/gpu/drm/i915/intel_display.c | 14 +-
drivers/gpu/drm
This patch updates max supported scaler limits for NV12.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c | 12
drivers/gpu/drm/i915/intel_drv.h |3 ++-
drivers/gpu/drm/i915/intel_sprite.c |2 +-
3 files changed, 11 insertions(+), 6 deletions
This patch sets appropriate scaler mode for NV12 format.
In this mode, skylake scaler does either chroma-upsampling or
chroma-upsampling and resolution scaling.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_atomic.c |5 -
1 file changed, 4 insertions(+), 1 deletion
This patch stages a scaler request when input format
is NV12. The same scaler does both chroma-upsampling
and resolution scaling as needed.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c |9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a
This patch adds NV12 to format_is_yuv() function
and made it available for both primary and sprite
planes.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_drv.h|1 +
drivers/gpu/drm/i915/intel_sprite.c |3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git
. Once GEM adds support
for seperate remappings for two subplanes, 90/270 support
to be added to plane programming.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 31 +--
1 file changed, 29 insertions(+), 2 deletions
Adding NV12 90/270 rotation support for primary and sprite planes.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 23 ---
drivers/gpu/drm/i915/intel_sprite.c | 32 +---
2 files changed, 41
This patch adds register definitions for skylake
display NV12 support.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/i915_reg.h | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index
This patch adds NV12 to list of supported formats for
primary plane.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 16
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm
. Once GEM adds support
for seperate remappings for two subplanes, 90/270 support
to be added to plane programming.
v2:
-Use regular int instead of 16.16 in aux_offset calculations (me)
v3:
-Allow 90/270 for NV12 as its remapping is now supported (me)
Signed-off-by: Chandra Konduru
Testcase: igt
This patch adds NV12 to list of supported formats for
sprite plane.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 23 +--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b
depends on Tvrtko's GEM remapping
for NV12 format patch series.
Chandra Konduru (12):
drm/i915: Add register definitions for NV12 support
drm/i915: Set scaler mode for NV12
drm/i915: Stage scaler request for NV12 as src format
drm/i915: Update format_is_yuv() to include NV12
drm
This patch adds NV12 as supported format to
intel_framebuffer_init and performs various checks.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/i915
Setup a scaler for primary plane if its FB is in NV12 format
in legacy crtc set config path.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915
From: chandra konduru
Resending with correct subject-prefix.
This patch has below improvements:
- use tile-Y for fb1 which is used for 90/270 rotation
- add 90/270 rotation tests along with scaling
- remove primary_plane_scaling flag which isn't required anymore
- use h
From: chandra konduru
This patch has below improvements:
- use tile-Y for fb1 which is used for 90/270 rotation
- add 90/270 rotation tests along with scaling
- remove primary_plane_scaling flag which isn't required anymore
- use helper igt_get_image_size() to get image size
- use
During check_crtc_state, scaler_id mispatch is being reported for HSW.
This is applicable for skl+ and not for HSW. It is introduced by
commit id:
commit a1b2278e4dfcd2dbea85e319ebf73a6b7b2f180b
Author: Chandra Konduru
Date: Tue Apr 7 15:28:45 2015 -0700
drm/i915: skylake
From: chandra konduru
kms_panel_fitting currently enabled for SKL only, but as
panel_fitters are available on prior platforms, enable this
kms test for them too.
Signed-off-by: chandra konduru
---
tests/kms_panel_fitting.c |8
1 file changed, 8 deletions(-)
diff --git a/tests
From: chandra konduru
This patch adds kms_nv12 test case. It covers testing NV12 in
all supported linear/tile-X/tile-Y/tile-Yf tile formats in
0 and 180 orientations. For each tiling format, it tests
various combinations of planes and scaling.
v2:
-Added 90/270 tests (me)
-took out crc test as
ation giving rotated image but
UV isn't there because of above issue. Also subsequent flips are causing
crashes and lockups.
Pending work:
* few changes are need to DDB calcuations for NV12 90/270.
Chandra Konduru (2):
drm/i915: call intel_tile_height with correct parameter
drm/i915:
Adding NV12 90/270 rotation support for primary and sprite planes.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c | 23 ---
drivers/gpu/drm/i915/intel_sprite.c | 32 +---
2 files changed, 41 insertions(+), 14
In skylake update plane functions, intel_tile_height() is called with
bits_per_pixel instead of pixel_format. Correcting it.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c |2 +-
drivers/gpu/drm/i915/intel_sprite.c |2 +-
2 files changed, 2 insertions(+), 2
. Once GEM adds support
for seperate remappings for two subplanes, 90/270 support
to be added to plane programming.
v2:
-Use regular int instead of 16.16 in aux_offset calculations (me)
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_atomic_plane.c |2
Scaler id is added for skylake to handle its shared scalers.
This is not applicable for platforms before SKL. This patch limits
the scaler_id check during intel_pipe_config_compare to platforms
SKL and above.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_display.c |4 +++-
1
From: chandra konduru
This patch adds necessary prep work for nv12 testcase:
- updated fb allocation functions to handle NV12 format
- igt helper function to return png image size
- igt helper function to calculate start of uv in a given NV12 buffer
- igt helper function to map buffer
From: chandra konduru
This patch adds kms_nv12 test case. It covers testing NV12 in
all supported linear/tile-X/tile-Y/tile-Yf tile formats in
0 and 180 orientations. For each tiling format, it tests
various combinations of planes and scaling.
It has some very preliminary crc support and it is
From: chandra konduru
This patch series adds necessary prep work for NV12 support to
igt lib and actual testcase to test NV12 feature. Refer to
individual patch header and comments in code for details.
chandra konduru (2):
i-g-t: Prep work for adding NV12 testcase
i-g-t: Adding display NV12
. Once GEM adds support
for seperate remappings for two subplanes, 90/270 support
to be added to plane programming.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 31 +--
1 file changed, 29 insertions(+), 2 deletions
This patch adds NV12 to list of supported formats for
primary plane.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_display.c | 32 +++-
1 file changed, 31 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915
This patch adds NV12 to format_is_yuv() function
and made it available for both primary and sprite
planes.
Signed-off-by: Chandra Konduru
---
drivers/gpu/drm/i915/intel_drv.h|1 +
drivers/gpu/drm/i915/intel_sprite.c |3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git
. Once GEM adds support
for seperate remappings for two subplanes, 90/270 support
to be added to plane programming.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_atomic_plane.c |2 ++
drivers/gpu/drm/i915/intel_display.c | 39
This patch adds NV12 to list of supported formats for
sprite plane.
Signed-off-by: Chandra Konduru
Testcase: igt/kms_nv12
---
drivers/gpu/drm/i915/intel_sprite.c | 23 +--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b
negatively tested for enabling NV12 on unsupported
plane.
Chandra Konduru (11):
drm/i915: Add register definitions for NV12 support
drm/i915: Set scaler mode for NV12
drm/i915: Stage scaler request for NV12 as src format
drm/i915: Update format_is_yuv() to include NV12
drm/i915: Upscale
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