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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-21 13:48:00 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-21 13:48:00 -0700 |
commit | 266c73b77706f2d05b4a3e70a5bb702ed35431d6 (patch) | |
tree | 381461b90a8bd10c0c36b0cdbb2e6e4bbf6c5e87 /drivers/gpu/drm/omapdrm/dss/overlay.c | |
parent | 2c856e14dad8cb1b085ae1f30c5e125c6d46019b (diff) | |
parent | 568d7c764ae01f3706085ac8f0d8a8ac7e826bd7 (diff) | |
download | talos-op-linux-266c73b77706f2d05b4a3e70a5bb702ed35431d6.tar.gz talos-op-linux-266c73b77706f2d05b4a3e70a5bb702ed35431d6.zip |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for 4.6 kernel.
Overall the coolest thing here for me is the nouveau maxwell signed
firmware support from NVidia, it's taken a long while to extract this
from them.
I also wish the ARM vendors just designed one set of display IP, ARM
display block proliferation is definitely increasing.
Core:
- drm_event cleanups
- Internal API cleanup making mode_fixup optional.
- Apple GMUX vga switcheroo support.
- DP AUX testing interface
Panel:
- Refactoring of DSI core for use over more transports.
New driver:
- ARM hdlcd driver
i915:
- FBC/PSR (framebuffer compression, panel self refresh) enabled by default.
- Ongoing atomic display support work
- Ongoing runtime PM work
- Pixel clock limit checks
- VBT DSI description support
- GEM fixes
- GuC firmware scheduler enhancements
amdkfd:
- Deferred probing fixes to avoid make file or link ordering.
amdgpu/radeon:
- ACP support for i2s audio support.
- Command Submission/GPU scheduler/GPUVM optimisations
- Initial GPU reset support for amdgpu
vmwgfx:
- Support for DX10 gen mipmaps
- Pageflipping and other fixes.
exynos:
- Exynos5420 SoC support for FIMD
- Exynos5422 SoC support for MIPI-DSI
nouveau:
- GM20x secure boot support - adds acceleration for Maxwell GPUs.
- GM200 support
- GM20B clock driver support
- Power sensors work
etnaviv:
- Correctness fixes for GPU cache flushing
- Better support for i.MX6 systems.
imx-drm:
- VBlank IRQ support
- Fence support
- OF endpoint support
msm:
- HDMI support for 8996 (snapdragon 820)
- Adreno 430 support
- Timestamp queries support
virtio-gpu:
- Fixes for Android support.
rockchip:
- Add support for Innosilicion HDMI
rcar-du:
- Support for 4 crtcs
- R8A7795 support
- RCar Gen 3 support
omapdrm:
- HDMI interlace output support
- dma-buf import support
- Refactoring to remove a lot of legacy code.
tilcdc:
- Rewrite of pageflipping code
- dma-buf support
- pinctrl support
vc4:
- HDMI modesetting bug fixes
- Significant 3D performance improvement.
fsl-dcu (FreeScale):
- Lots of fixes
tegra:
- Two small fixes
sti:
- Atomic support for planes
- Improved HDMI support"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (1063 commits)
drm/amdgpu: release_pages requires linux/pagemap.h
drm/sti: restore mode_fixup callback
drm/amdgpu/gfx7: add MTYPE definition
drm/amdgpu: removing BO_VAs shouldn't be interruptible
drm/amd/powerplay: show uvd/vce power gate enablement for tonga.
drm/amd/powerplay: show uvd/vce power gate info for fiji
drm/amdgpu: use sched fence if possible
drm/amdgpu: move ib.fence to job.fence
drm/amdgpu: give a fence param to ib_free
drm/amdgpu: include the right version of gmc header files for iceland
drm/radeon: fix indentation.
drm/amd/powerplay: add uvd/vce dpm enabling flag to fix the performance issue for CZ
drm/amdgpu: switch back to 32bit hw fences v2
drm/amdgpu: remove amdgpu_fence_is_signaled
drm/amdgpu: drop the extra fence range check v2
drm/amdgpu: signal fences directly in amdgpu_fence_process
drm/amdgpu: cleanup amdgpu_fence_wait_empty v2
drm/amdgpu: keep all fences in an RCU protected array v2
drm/amdgpu: add number of hardware submissions to amdgpu_fence_driver_init_ring
drm/amdgpu: RCU protected amd_sched_fence_release
...
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/overlay.c')
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/overlay.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/overlay.c b/drivers/gpu/drm/omapdrm/dss/overlay.c deleted file mode 100644 index 2f7cee985cdd..000000000000 --- a/drivers/gpu/drm/omapdrm/dss/overlay.c +++ /dev/null @@ -1,202 +0,0 @@ -/* - * linux/drivers/video/omap2/dss/overlay.c - * - * Copyright (C) 2009 Nokia Corporation - * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * Some code and ideas taken from drivers/video/omap/ driver - * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#define DSS_SUBSYS_NAME "OVERLAY" - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/err.h> -#include <linux/sysfs.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/slab.h> - -#include <video/omapdss.h> - -#include "dss.h" -#include "dss_features.h" - -static int num_overlays; -static struct omap_overlay *overlays; - -int omap_dss_get_num_overlays(void) -{ - return num_overlays; -} -EXPORT_SYMBOL(omap_dss_get_num_overlays); - -struct omap_overlay *omap_dss_get_overlay(int num) -{ - if (num >= num_overlays) - return NULL; - - return &overlays[num]; -} -EXPORT_SYMBOL(omap_dss_get_overlay); - -void dss_init_overlays(struct platform_device *pdev) -{ - int i, r; - - num_overlays = dss_feat_get_num_ovls(); - - overlays = kzalloc(sizeof(struct omap_overlay) * num_overlays, - GFP_KERNEL); - - BUG_ON(overlays == NULL); - - for (i = 0; i < num_overlays; ++i) { - struct omap_overlay *ovl = &overlays[i]; - - switch (i) { - case 0: - ovl->name = "gfx"; - ovl->id = OMAP_DSS_GFX; - break; - case 1: - ovl->name = "vid1"; - ovl->id = OMAP_DSS_VIDEO1; - break; - case 2: - ovl->name = "vid2"; - ovl->id = OMAP_DSS_VIDEO2; - break; - case 3: - ovl->name = "vid3"; - ovl->id = OMAP_DSS_VIDEO3; - break; - } - - ovl->caps = dss_feat_get_overlay_caps(ovl->id); - ovl->supported_modes = - dss_feat_get_supported_color_modes(ovl->id); - - r = dss_overlay_kobj_init(ovl, pdev); - if (r) - DSSERR("failed to create sysfs file\n"); - } -} - -void dss_uninit_overlays(struct platform_device *pdev) -{ - int i; - - for (i = 0; i < num_overlays; ++i) { - struct omap_overlay *ovl = &overlays[i]; - dss_overlay_kobj_uninit(ovl); - } - - kfree(overlays); - overlays = NULL; - num_overlays = 0; -} - -int dss_ovl_simple_check(struct omap_overlay *ovl, - const struct omap_overlay_info *info) -{ - if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) { - if (info->out_width != 0 && info->width != info->out_width) { - DSSERR("check_overlay: overlay %d doesn't support " - "scaling\n", ovl->id); - return -EINVAL; - } - - if (info->out_height != 0 && info->height != info->out_height) { - DSSERR("check_overlay: overlay %d doesn't support " - "scaling\n", ovl->id); - return -EINVAL; - } - } - - if ((ovl->supported_modes & info->color_mode) == 0) { - DSSERR("check_overlay: overlay %d doesn't support mode %d\n", - ovl->id, info->color_mode); - return -EINVAL; - } - - if (info->zorder >= omap_dss_get_num_overlays()) { - DSSERR("check_overlay: zorder %d too high\n", info->zorder); - return -EINVAL; - } - - if (dss_feat_rotation_type_supported(info->rotation_type) == 0) { - DSSERR("check_overlay: rotation type %d not supported\n", - info->rotation_type); - return -EINVAL; - } - - return 0; -} - -int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info, - const struct omap_video_timings *mgr_timings) -{ - u16 outw, outh; - u16 dw, dh; - - dw = mgr_timings->x_res; - dh = mgr_timings->y_res; - - if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) { - outw = info->width; - outh = info->height; - } else { - if (info->out_width == 0) - outw = info->width; - else - outw = info->out_width; - - if (info->out_height == 0) - outh = info->height; - else - outh = info->out_height; - } - - if (dw < info->pos_x + outw) { - DSSERR("overlay %d horizontally not inside the display area " - "(%d + %d >= %d)\n", - ovl->id, info->pos_x, outw, dw); - return -EINVAL; - } - - if (dh < info->pos_y + outh) { - DSSERR("overlay %d vertically not inside the display area " - "(%d + %d >= %d)\n", - ovl->id, info->pos_y, outh, dh); - return -EINVAL; - } - - return 0; -} - -/* - * Checks if replication logic should be used. Only use when overlay is in - * RGB12U or RGB16 mode, and video port width interface is 18bpp or 24bpp - */ -bool dss_ovl_use_replication(struct dss_lcd_mgr_config config, - enum omap_color_mode mode) -{ - if (mode != OMAP_DSS_COLOR_RGB12U && mode != OMAP_DSS_COLOR_RGB16) - return false; - - return config.video_port_width > 16; -} |