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0c1f528cb1
HDMI 1.4b support the CEA video modes as per range of CEA-861-D (VIC 1-64). For any other mode, the VIC filed in AVI infoframes should be 0. HDMI 2.0 sinks, support video modes range as per CEA-861-F spec, which is extended to (VIC 1-107). This patch adds a bool input variable, which indicates if the connected sink is a HDMI 2.0 sink or not. This will make sure that we don't pass a HDMI 2.0 VIC to a HDMI 1.4 sink. This patch touches all drm drivers, who are callers of this function drm_hdmi_avi_infoframe_from_display_mode but to make sure there is no change in current behavior, is_hdmi2 is kept as false. In case of I915 driver, this patch: - checks if the connected display is HDMI 2.0. - HDMI infoframes carry one of this two type of information: - VIC for 4K modes for HDMI 1.4 sinks - S3D information for S3D modes As CEA-861-F has already defined VICs for 4K videomodes, this patch doesn't allow sending HDMI infoframes for HDMI 2.0 sinks, until the mode is 3D. Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Jose Abreu <jose.abreu@synopsys.com> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Daniel Vetter <daniel.vetter@intel.com> PS: This patch touches a few lines in few files, which were already above 80 char, so checkpatch gives 80 char warning again. - gpu/drm/omapdrm/omap_encoder.c - gpu/drm/i915/intel_sdvo.c V2: Rebase, Added r-b from Andrzej V3: Addressed review comment from Ville: - Do not send VICs in both AVI-IF and HDMI-IF send only one of it. V4: Rebase V5: Added r-b from Neil. Addressed review comments from Ville - Do not block HDMI vendor IF, instead check for VIC while handling AVI infoframes V6: Rebase V7: Rebase Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Shashank Sharma <shashank.sharma@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1499960000-9232-2-git-send-email-shashank.sharma@intel.com Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> |
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.. | ||
amd | ||
arc | ||
arm | ||
armada | ||
ast | ||
atmel-hlcdc | ||
bochs | ||
bridge | ||
cirrus | ||
etnaviv | ||
exynos | ||
fsl-dcu | ||
gma500 | ||
hisilicon | ||
i2c | ||
i810 | ||
i915 | ||
imx | ||
lib | ||
mediatek | ||
meson | ||
mga | ||
mgag200 | ||
msm | ||
mxsfb | ||
nouveau | ||
omapdrm | ||
panel | ||
pl111 | ||
qxl | ||
r128 | ||
radeon | ||
rcar-du | ||
rockchip | ||
savage | ||
selftests | ||
shmobile | ||
sis | ||
sti | ||
stm | ||
sun4i | ||
tdfx | ||
tegra | ||
tilcdc | ||
tinydrm | ||
ttm | ||
udl | ||
vc4 | ||
vgem | ||
via | ||
virtio | ||
vmwgfx | ||
zte | ||
ati_pcigart.c | ||
drm_agpsupport.c | ||
drm_atomic_helper.c | ||
drm_atomic.c | ||
drm_auth.c | ||
drm_blend.c | ||
drm_bridge.c | ||
drm_bufs.c | ||
drm_cache.c | ||
drm_color_mgmt.c | ||
drm_connector.c | ||
drm_context.c | ||
drm_crtc_helper_internal.h | ||
drm_crtc_helper.c | ||
drm_crtc_internal.h | ||
drm_crtc.c | ||
drm_debugfs_crc.c | ||
drm_debugfs.c | ||
drm_dma.c | ||
drm_dp_aux_dev.c | ||
drm_dp_dual_mode_helper.c | ||
drm_dp_helper.c | ||
drm_dp_mst_topology.c | ||
drm_drv.c | ||
drm_dumb_buffers.c | ||
drm_edid_load.c | ||
drm_edid.c | ||
drm_encoder_slave.c | ||
drm_encoder.c | ||
drm_fb_cma_helper.c | ||
drm_fb_helper.c | ||
drm_file.c | ||
drm_flip_work.c | ||
drm_fourcc.c | ||
drm_framebuffer.c | ||
drm_gem_cma_helper.c | ||
drm_gem.c | ||
drm_global.c | ||
drm_hashtab.c | ||
drm_info.c | ||
drm_internal.h | ||
drm_ioc32.c | ||
drm_ioctl.c | ||
drm_irq.c | ||
drm_kms_helper_common.c | ||
drm_legacy.h | ||
drm_lock.c | ||
drm_memory.c | ||
drm_mipi_dsi.c | ||
drm_mm.c | ||
drm_mode_config.c | ||
drm_mode_object.c | ||
drm_modes.c | ||
drm_modeset_helper.c | ||
drm_modeset_lock.c | ||
drm_of.c | ||
drm_panel.c | ||
drm_pci.c | ||
drm_plane_helper.c | ||
drm_plane.c | ||
drm_prime.c | ||
drm_print.c | ||
drm_probe_helper.c | ||
drm_property.c | ||
drm_rect.c | ||
drm_scatter.c | ||
drm_scdc_helper.c | ||
drm_simple_kms_helper.c | ||
drm_syncobj.c | ||
drm_sysfs.c | ||
drm_trace_points.c | ||
drm_trace.h | ||
drm_vblank.c | ||
drm_vm.c | ||
drm_vma_manager.c | ||
Kconfig | ||
Makefile |