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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 11:44:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 11:44:24 -0700
commit2f34c1231bfc9f2550f934acb268ac7315fb3837 (patch)
treeff8114b3b4ec4723a11b041c6b74c389e9f0eeb9 /drivers/gpu/ipu-v3/ipu-common.c
parenta3719f34fdb664ffcfaec2160ef20fca7becf2ee (diff)
parent8b03d1ed2c43a2ba5ef3381322ee4515b97381bf (diff)
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Merge tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux
Pull drm u pdates from Dave Airlie: "This is the main drm pull request for v4.12. Apart from two fixes pulls, everything should have been in drm-next for at least 2 weeks. The biggest thing in here is AMD released the public headers for their upcoming VEGA GPUs. These as always are quite a sizeable chunk of header files. They've also added initial non-display support for those GPUs, though they aren't available in production yet. Otherwise it's pretty much normal. New bridge drivers: - megachips-stdpxxxx-ge-b850v3-fw LVDS->DP++ - generic LVDS bridge support. Core: - Displayport link train failure reporting to userspace - debugfs interface cleaned up - subsystem TODO in kerneldoc now - Extended fbdev support (flipping and vblank wait) - drm_platform removed - EDP CRC support in helper - HF-VSDB SCDC support in EDID parser - Lots of code cleanups and header extraction - Thunderbolt external GPU awareness - Atomic helper improvements - Documentation improvements panel: - Sitronix and Samsung new panel support amdgpu: - Preliminary vega10 support - Multi-level page table support - GPU sensor support for userspace - PRT support for sparse buffers - SR-IOV improvements - Non-contig VRAM CPU mapping i915: - Atomic modesetting enabled by default on Gen5+ - LSPCON improvements - Atomic state handling for cdclk - GPU reset improvements - In-kernel unit tests - Geminilake improvements and color manager support - Designware i2c fixes - vblank evasion improvements - Hotplug safe connector iterators - GVT scheduler QoS support - GVT Kabylake support nouveau: - Acceleration support for Pascal (GP10x). - Rearchitecture of code handling proprietary signed firmware - Fix GTX 970 with odd MMU configuration - GP10B support - GP107 acceleration support vmwgfx: - Atomic modesetting support for vmwgfx omapdrm: - Support for render nodes - Refactor omapdss code - Fix some probe ordering issues - Fix too dark RGB565 rendering sunxi: - prelim rework for multiple pipes. mali-dp: - Color management support - Plane scaling - Power management improvements imx-drm: - Prefetch Resolve Engine/Gasket on i.MX6QP - Deferred plane disabling - Separate alpha support mediatek: - Mediatek SoC MT2701 support rcar-du: - Gen3 HDMI support msm: - 4k support for newer chips - OPP bindings for gpu - prep work for per-process pagetables vc4: - HDMI audio support - fixes qxl: - minor fixes. dw-hdmi: - PHY improvements - CSC fixes - Amlogic GX SoC support" * tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux: (1778 commits) drm/nouveau/fb/gf100-: Fix 32 bit wraparound in new ram detection drm/nouveau/secboot/gm20b: fix the error return code in gm20b_secboot_tegra_read_wpr() drm/nouveau/kms: Increase max retries in scanout position queries. drm/nouveau/bios/bitP: check that table is long enough for optional pointers drm/nouveau/fifo/nv40: no ctxsw for pre-nv44 mpeg engine drm: mali-dp: use div_u64 for expensive 64-bit divisions drm/i915: Confirm the request is still active before adding it to the await drm/i915: Avoid busy-spinning on VLV_GLTC_PW_STATUS mmio drm/i915/selftests: Allocate inode/file dynamically drm/i915: Fix system hang with EI UP masked on Haswell drm/i915: checking for NULL instead of IS_ERR() in mock selftests drm/i915: Perform link quality check unconditionally during long pulse drm/i915: Fix use after free in lpe_audio_platdev_destroy() drm/i915: Use the right mapping_gfp_mask for final shmem allocation drm/i915: Make legacy cursor updates more unsynced drm/i915: Apply a cond_resched() to the saturated signaler drm/i915: Park the signaler before sleeping drm: mali-dp: Check the mclk rate and allow up/down scaling drm: mali-dp: Enable image enhancement when scaling drm: mali-dp: Add plane upscaling support ...
Diffstat (limited to 'drivers/gpu/ipu-v3/ipu-common.c')
-rw-r--r--drivers/gpu/ipu-v3/ipu-common.c46
1 files changed, 41 insertions, 5 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 8368e6f766ee..16d556816b5f 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -51,15 +51,17 @@ int ipu_get_num(struct ipu_soc *ipu)
}
EXPORT_SYMBOL_GPL(ipu_get_num);
-void ipu_srm_dp_sync_update(struct ipu_soc *ipu)
+void ipu_srm_dp_update(struct ipu_soc *ipu, bool sync)
{
u32 val;
val = ipu_cm_read(ipu, IPU_SRM_PRI2);
- val |= 0x8;
+ val &= ~DP_S_SRM_MODE_MASK;
+ val |= sync ? DP_S_SRM_MODE_NEXT_FRAME :
+ DP_S_SRM_MODE_NOW;
ipu_cm_write(ipu, val, IPU_SRM_PRI2);
}
-EXPORT_SYMBOL_GPL(ipu_srm_dp_sync_update);
+EXPORT_SYMBOL_GPL(ipu_srm_dp_update);
enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc)
{
@@ -81,6 +83,12 @@ enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc)
case DRM_FORMAT_ABGR8888:
case DRM_FORMAT_RGBA8888:
case DRM_FORMAT_BGRA8888:
+ case DRM_FORMAT_RGB565_A8:
+ case DRM_FORMAT_BGR565_A8:
+ case DRM_FORMAT_RGB888_A8:
+ case DRM_FORMAT_BGR888_A8:
+ case DRM_FORMAT_RGBX8888_A8:
+ case DRM_FORMAT_BGRX8888_A8:
return IPUV3_COLORSPACE_RGB;
case DRM_FORMAT_YUYV:
case DRM_FORMAT_UYVY:
@@ -931,6 +939,7 @@ static const struct of_device_id imx_ipu_dt_ids[] = {
{ .compatible = "fsl,imx51-ipu", .data = &ipu_type_imx51, },
{ .compatible = "fsl,imx53-ipu", .data = &ipu_type_imx53, },
{ .compatible = "fsl,imx6q-ipu", .data = &ipu_type_imx6q, },
+ { .compatible = "fsl,imx6qp-ipu", .data = &ipu_type_imx6q, },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, imx_ipu_dt_ids);
@@ -1390,11 +1399,20 @@ static int ipu_probe(struct platform_device *pdev)
if (!ipu)
return -ENODEV;
+ ipu->id = of_alias_get_id(np, "ipu");
+
+ if (of_device_is_compatible(np, "fsl,imx6qp-ipu") &&
+ IS_ENABLED(CONFIG_DRM)) {
+ ipu->prg_priv = ipu_prg_lookup_by_phandle(&pdev->dev,
+ "fsl,prg", ipu->id);
+ if (!ipu->prg_priv)
+ return -EPROBE_DEFER;
+ }
+
for (i = 0; i < 64; i++)
ipu->channel[i].ipu = ipu;
ipu->devtype = devtype;
ipu->ipu_type = devtype->type;
- ipu->id = of_alias_get_id(np, "ipu");
spin_lock_init(&ipu->lock);
mutex_init(&ipu->channel_lock);
@@ -1520,7 +1538,25 @@ static struct platform_driver imx_ipu_driver = {
.remove = ipu_remove,
};
-module_platform_driver(imx_ipu_driver);
+static struct platform_driver * const drivers[] = {
+#if IS_ENABLED(CONFIG_DRM)
+ &ipu_pre_drv,
+ &ipu_prg_drv,
+#endif
+ &imx_ipu_driver,
+};
+
+static int __init imx_ipu_init(void)
+{
+ return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
+}
+module_init(imx_ipu_init);
+
+static void __exit imx_ipu_exit(void)
+{
+ platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
+}
+module_exit(imx_ipu_exit);
MODULE_ALIAS("platform:imx-ipuv3");
MODULE_DESCRIPTION("i.MX IPU v3 driver");