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authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-16 03:39:07 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-16 03:39:07 +0300
commit54dbe75bbf1e189982516de179147208e90b5e45 (patch)
tree523ba6dd21d2f9257b73d95d289095b116da0f75 /drivers/gpu/drm/gma500/framebuffer.c
parentdafa5f6577a9eecd2941add553d1672c30b02364 (diff)
parent557ce95051c8eff67af48612ab350d8408aa0541 (diff)
downloadlinux-54dbe75bbf1e189982516de179147208e90b5e45.tar.xz
Merge tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "This is the main drm pull request for 4.19. Rob has some new hardware support for new qualcomm hw that I'll send along separately. This has the display part of it, the remaining pull is for the acceleration engine. This also contains a wound-wait/wait-die mutex rework, Peter has acked it for merging via my tree. Otherwise mostly the usual level of activity. Summary: core: - Wound-wait/wait-die mutex rework - Add writeback connector type - Add "content type" property for HDMI - Move GEM bo to drm_framebuffer - Initial gpu scheduler documentation - GPU scheduler fixes for dying processes - Console deferred fbcon takeover support - Displayport support for CEC tunneling over AUX panel: - otm8009a panel driver fixes - Innolux TV123WAM and G070Y2-L01 panel driver - Ilitek ILI9881c panel driver - Rocktech RK070ER9427 LCD - EDT ETM0700G0EDH6 and EDT ETM0700G0BDH6 - DLC DLC0700YZG-1 - BOE HV070WSA-100 - newhaven, nhd-4.3-480272ef-atxl LCD - DataImage SCF0700C48GGU18 - Sharp LQ035Q7DB03 - p079zca: Refactor to support multiple panels tinydrm: - ILI9341 display panel New driver: - vkms - virtual kms driver to testing. i915: - Icelake: Display enablement DSI support IRQ support Powerwell support - GPU reset fixes and improvements - Full ppgtt support refactoring - PSR fixes and improvements - Execlist improvments - GuC related fixes amdgpu: - Initial amdgpu documentation - JPEG engine support on VCN - CIK uses powerplay by default - Move to using core PCIE functionality for gens/lanes - DC/Powerplay interface rework - Stutter mode support for RV - Vega12 Powerplay updates - GFXOFF fixes - GPUVM fault debugging - Vega12 GFXOFF - DC improvements - DC i2c/aux changes - UVD 7.2 fixes - Powerplay fixes for Polaris12, CZ/ST - command submission bo_list fixes amdkfd: - Raven support - Power management fixes udl: - Cleanups and fixes nouveau: - misc fixes and cleanups. msm: - DPU1 support display controller in sdm845 - GPU coredump support. vmwgfx: - Atomic modesetting validation fixes - Support for multisample surfaces armada: - Atomic modesetting support completed. exynos: - IPPv2 fixes - Move g2d to component framework - Suspend/resume support cleanups - Driver cleanups imx: - CSI configuration improvements - Driver cleanups - Use atomic suspend/resume helpers - ipu-v3 V4L2 XRGB32/XBGR32 support pl111: - Add Nomadik LCDC variant v3d: - GPU scheduler jobs management sun4i: - R40 display engine support - TCON TOP driver mediatek: - MT2712 SoC support rockchip: - vop fixes omapdrm: - Workaround for DRA7 errata i932 - Fix mm_list locking mali-dp: - Writeback implementation PM improvements - Internal error reporting debugfs tilcdc: - Single fix for deferred probing hdlcd: - Teardown fixes tda998x: - Converted to a bridge driver. etnaviv: - Misc fixes" * tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm: (1506 commits) drm/amdgpu/sriov: give 8s for recover vram under RUNTIME drm/scheduler: fix param documentation drm/i2c: tda998x: correct PLL divider calculation drm/i2c: tda998x: get rid of private fill_modes function drm/i2c: tda998x: move mode_valid() to bridge drm/i2c: tda998x: register bridge outside of component helper drm/i2c: tda998x: cleanup from previous changes drm/i2c: tda998x: allocate tda998x_priv inside tda998x_create() drm/i2c: tda998x: convert to bridge driver drm/scheduler: fix timeout worker setup for out of order job completions drm/amd/display: display connected to dp-1 does not light up drm/amd/display: update clk for various HDMI color depths drm/amd/display: program display clock on cache match drm/amd/display: Add NULL check for enabling dp ss drm/amd/display: add vbios table check for enabling dp ss drm/amd/display: Don't share clk source between DP and HDMI drm/amd/display: Fix DP HBR2 Eye Diagram Pattern on Carrizo drm/amd/display: Use calculated disp_clk_khz value for dce110 drm/amd/display: Implement custom degamma lut on dcn drm/amd/display: Destroy aux_engines only once ...
Diffstat (limited to 'drivers/gpu/drm/gma500/framebuffer.c')
-rw-r--r--drivers/gpu/drm/gma500/framebuffer.c62
1 files changed, 11 insertions, 51 deletions
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index cb0a2ae916e0..2f00a37684a2 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -33,6 +33,7 @@
#include <drm/drm.h>
#include <drm/drm_crtc.h>
#include <drm/drm_fb_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
#include "psb_drv.h"
#include "psb_intel_reg.h"
@@ -40,14 +41,9 @@
#include "framebuffer.h"
#include "gtt.h"
-static void psb_user_framebuffer_destroy(struct drm_framebuffer *fb);
-static int psb_user_framebuffer_create_handle(struct drm_framebuffer *fb,
- struct drm_file *file_priv,
- unsigned int *handle);
-
static const struct drm_framebuffer_funcs psb_fb_funcs = {
- .destroy = psb_user_framebuffer_destroy,
- .create_handle = psb_user_framebuffer_create_handle,
+ .destroy = drm_gem_fb_destroy,
+ .create_handle = drm_gem_fb_create_handle,
};
#define CMAP_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16)
@@ -96,17 +92,18 @@ static int psbfb_pan(struct fb_var_screeninfo *var, struct fb_info *info)
struct psb_fbdev *fbdev = info->par;
struct psb_framebuffer *psbfb = &fbdev->pfb;
struct drm_device *dev = psbfb->base.dev;
+ struct gtt_range *gtt = to_gtt_range(psbfb->base.obj[0]);
/*
* We have to poke our nose in here. The core fb code assumes
* panning is part of the hardware that can be invoked before
* the actual fb is mapped. In our case that isn't quite true.
*/
- if (psbfb->gtt->npage) {
+ if (gtt->npage) {
/* GTT roll shifts in 4K pages, we need to shift the right
number of pages */
int pages = info->fix.line_length >> 12;
- psb_gtt_roll(dev, psbfb->gtt, var->yoffset * pages);
+ psb_gtt_roll(dev, gtt, var->yoffset * pages);
}
return 0;
}
@@ -117,13 +114,14 @@ static int psbfb_vm_fault(struct vm_fault *vmf)
struct psb_framebuffer *psbfb = vma->vm_private_data;
struct drm_device *dev = psbfb->base.dev;
struct drm_psb_private *dev_priv = dev->dev_private;
+ struct gtt_range *gtt = to_gtt_range(psbfb->base.obj[0]);
int page_num;
int i;
unsigned long address;
int ret;
unsigned long pfn;
unsigned long phys_addr = (unsigned long)dev_priv->stolen_base +
- psbfb->gtt->offset;
+ gtt->offset;
page_num = vma_pages(vma);
address = vmf->address - (vmf->pgoff << PAGE_SHIFT);
@@ -246,7 +244,7 @@ static int psb_framebuffer_init(struct drm_device *dev,
return -EINVAL;
drm_helper_mode_fill_fb_struct(dev, &fb->base, mode_cmd);
- fb->gtt = gt;
+ fb->base.obj[0] = &gt->gem;
ret = drm_framebuffer_init(dev, &fb->base, &psb_fb_funcs);
if (ret) {
dev_err(dev->dev, "framebuffer init failed: %d\n", ret);
@@ -518,8 +516,8 @@ static int psb_fbdev_destroy(struct drm_device *dev, struct psb_fbdev *fbdev)
drm_framebuffer_unregister_private(&psbfb->base);
drm_framebuffer_cleanup(&psbfb->base);
- if (psbfb->gtt)
- drm_gem_object_unreference_unlocked(&psbfb->gtt->gem);
+ if (psbfb->base.obj[0])
+ drm_gem_object_put_unlocked(psbfb->base.obj[0]);
return 0;
}
@@ -576,44 +574,6 @@ static void psb_fbdev_fini(struct drm_device *dev)
dev_priv->fbdev = NULL;
}
-/**
- * psb_user_framebuffer_create_handle - add hamdle to a framebuffer
- * @fb: framebuffer
- * @file_priv: our DRM file
- * @handle: returned handle
- *
- * Our framebuffer object is a GTT range which also contains a GEM
- * object. We need to turn it into a handle for userspace. GEM will do
- * the work for us
- */
-static int psb_user_framebuffer_create_handle(struct drm_framebuffer *fb,
- struct drm_file *file_priv,
- unsigned int *handle)
-{
- struct psb_framebuffer *psbfb = to_psb_fb(fb);
- struct gtt_range *r = psbfb->gtt;
- return drm_gem_handle_create(file_priv, &r->gem, handle);
-}
-
-/**
- * psb_user_framebuffer_destroy - destruct user created fb
- * @fb: framebuffer
- *
- * User framebuffers are backed by GEM objects so all we have to do is
- * clean up a bit and drop the reference, GEM will handle the fallout
- */
-static void psb_user_framebuffer_destroy(struct drm_framebuffer *fb)
-{
- struct psb_framebuffer *psbfb = to_psb_fb(fb);
- struct gtt_range *r = psbfb->gtt;
-
- /* Let DRM do its clean up */
- drm_framebuffer_cleanup(fb);
- /* We are no longer using the resource in GEM */
- drm_gem_object_unreference_unlocked(&r->gem);
- kfree(fb);
-}
-
static const struct drm_mode_config_funcs psb_mode_funcs = {
.fb_create = psb_user_framebuffer_create,
.output_poll_changed = drm_fb_helper_output_poll_changed,