Merge tag 'drm-next-2023-10-31-1' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "Highlights:
   - AMD adds some more upcoming HW platforms
   - Intel made Meteorlake stable and started adding Lunarlake
   - nouveau has a bunch of display rework in prepartion for the NVIDIA
     GSP firmware support
   - msm adds a7xx support
   - habanalabs has finished migration to accel subsystem

  Detail summary:

  kernel:
   - add initial vmemdup-user-array

  core:
   - fix platform remove() to return void
   - drm_file owner updated to reflect owner
   - move size calcs to drm buddy allocator
   - let GPUVM build as a module
   - allow variable number of run-queues in scheduler

  edid:
   - handle bad h/v sync_end in EDIDs

  panfrost:
   - add Boris as maintainer

  fbdev:
   - use fb_ops helpers more
   - only allow logo use from fbcon
   - rename fb_pgproto to pgprot_framebuffer
   - add HPD state to drm_connector_oob_hotplug_event
   - convert to fbdev i/o mem helpers

  i915:
   - Enable meteorlake by default
   - Early Xe2 LPD/Lunarlake display enablement
   - Rework subplatforms into IP version checks
   - GuC based TLB invalidation for Meteorlake
   - Display rework for future Xe driver integration
   - LNL FBC features
   - LNL display feature capability reads
   - update recommended fw versions for DG2+
   - drop fastboot module parameter
   - added deviceid for Arrowlake-S
   - drop preproduction workarounds
   - don't disable preemption for resets
   - cleanup inlines in headers
   - PXP firmware loading fix
   - Fix sg list lengths
   - DSC PPS state readout/verification
   - Add more RPL P/U PCI IDs
   - Add new DG2-G12 stepping
   - DP enhanced framing support to state checker
   - Improve shared link bandwidth management
   - stop using GEM macros in display code
   - refactor related code into display code
   - locally enable W=1 warnings
   - remove PSR watchdog timers on LNL

  amdgpu:
   - RAS/FRU EEPROM updatse
   - IP discovery updatses
   - GC 11.5 support
   - DCN 3.5 support
   - VPE 6.1 support
   - NBIO 7.11 support
   - DML2 support
   - lots of IP updates
   - use flexible arrays for bo list handling
   - W=1 fixes
   - Enable seamless boot in more cases
   - Enable context type property for HDMI
   - Rework GPUVM TLB flushing
   - VCN IB start/size alignment fixes

  amdkfd:
   - GC 10/11 fixes
   - GC 11.5 support
   - use partial migration in GPU faults

  radeon:
   - W=1 Fixes
   - fix some possible buffer overflow/NULL derefs

  nouveau:
   - update uapi for NO_PREFETCH
   - scheduler/fence fixes
   - rework suspend/resume for GSP-RM
   - rework display in preparation for GSP-RM

  habanalabs:
   - uapi: expose tsc clock
   - uapi: block access to eventfd through control device
   - uapi: force dma-buf export to PAGE_SIZE alignments
   - complete move to accel subsystem
   - move firmware interface include files
   - perform hard reset on PCIe AXI drain event
   - optimise user interrupt handling

  msm:
   - DP: use existing helpers for DPCD
   - DPU: interrupts reworked
   - gpu: a7xx (a730/a740) support
   - decouple msm_drv from kms for headless devices

  mediatek:
   - MT8188 dsi/dp/edp support
   - DDP GAMMA - 12 bit LUT support
   - connector dynamic selection capability

  rockchip:
   - rv1126 mipi-dsi/vop support
   - add planar formats

  ast:
   - rename constants

  panels:
   - Mitsubishi AA084XE01
   - JDI LPM102A188A
   - LTK050H3148W-CTA6

  ivpu:
   - power management fixes

  qaic:
   - add detach slice bo api

  komeda:
   - add NV12 writeback

  tegra:
   - support NVSYNC/NHSYNC
   - host1x suspend fixes

  ili9882t:
   - separate into own driver"

* tag 'drm-next-2023-10-31-1' of git://anongit.freedesktop.org/drm/drm: (1803 commits)
  drm/amdgpu: Remove unused variables from amdgpu_show_fdinfo
  drm/amdgpu: Remove duplicate fdinfo fields
  drm/amd/amdgpu: avoid to disable gfxhub interrupt when driver is unloaded
  drm/amdgpu: Add EXT_COHERENT support for APU and NUMA systems
  drm/amdgpu: Retrieve CE count from ce_count_lo_chip in EccInfo table
  drm/amdgpu: Identify data parity error corrected in replay mode
  drm/amdgpu: Fix typo in IP discovery parsing
  drm/amd/display: fix S/G display enablement
  drm/amdxcp: fix amdxcp unloads incompletely
  drm/amd/amdgpu: fix the GPU power print error in pm info
  drm/amdgpu: Use pcie domain of xcc acpi objects
  drm/amd: check num of link levels when update pcie param
  drm/amdgpu: Add a read to GFX v9.4.3 ring test
  drm/amd/pm: call smu_cmn_get_smc_version in is_mode1_reset_supported.
  drm/amdgpu: get RAS poison status from DF v4_6_2
  drm/amdgpu: Use discovery table's subrevision
  drm/amd/display: 3.2.256
  drm/amd/display: add interface to query SubVP status
  drm/amd/display: Read before writing Backlight Mode Set Register
  drm/amd/display: Disable SYMCLK32_SE RCO on DCN314
  ...

2 files changed, 28 insertions, 77 deletions

diff --git a/drivers/staging/fbtft/Kconfig b/drivers/staging/fbtft/Kconfig
index 5dda3c65a38e..77ab44362f16 100644
--- a/drivers/staging/fbtft/Kconfig
+++ b/drivers/staging/fbtft/Kconfig
@@ -4,12 +4,8 @@ menuconfig FB_TFT
 	depends on FB && SPI
 	depends on FB_DEVICE
 	depends on GPIOLIB || COMPILE_TEST
-	select FB_SYS_FILLRECT
-	select FB_SYS_COPYAREA
-	select FB_SYS_IMAGEBLIT
-	select FB_SYS_FOPS
-	select FB_DEFERRED_IO
 	select FB_BACKLIGHT
+	select FB_SYSMEM_HELPERS_DEFERRED
 
 config FB_TFT_AGM1264K_FL
 	tristate "FB driver for the AGM1264K-FL LCD display"
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index eac1d570f437..3626f429b002 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -357,61 +357,6 @@ static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagereflis
 					dirty_lines_start, dirty_lines_end);
 }
 
-static void fbtft_fb_fillrect(struct fb_info *info,
-			      const struct fb_fillrect *rect)
-{
-	struct fbtft_par *par = info->par;
-
-	dev_dbg(info->dev,
-		"%s: dx=%d, dy=%d, width=%d, height=%d\n",
-		__func__, rect->dx, rect->dy, rect->width, rect->height);
-	sys_fillrect(info, rect);
-
-	par->fbtftops.mkdirty(info, rect->dy, rect->height);
-}
-
-static void fbtft_fb_copyarea(struct fb_info *info,
-			      const struct fb_copyarea *area)
-{
-	struct fbtft_par *par = info->par;
-
-	dev_dbg(info->dev,
-		"%s: dx=%d, dy=%d, width=%d, height=%d\n",
-		__func__,  area->dx, area->dy, area->width, area->height);
-	sys_copyarea(info, area);
-
-	par->fbtftops.mkdirty(info, area->dy, area->height);
-}
-
-static void fbtft_fb_imageblit(struct fb_info *info,
-			       const struct fb_image *image)
-{
-	struct fbtft_par *par = info->par;
-
-	dev_dbg(info->dev,
-		"%s: dx=%d, dy=%d, width=%d, height=%d\n",
-		__func__,  image->dx, image->dy, image->width, image->height);
-	sys_imageblit(info, image);
-
-	par->fbtftops.mkdirty(info, image->dy, image->height);
-}
-
-static ssize_t fbtft_fb_write(struct fb_info *info, const char __user *buf,
-			      size_t count, loff_t *ppos)
-{
-	struct fbtft_par *par = info->par;
-	ssize_t res;
-
-	dev_dbg(info->dev,
-		"%s: count=%zd, ppos=%llu\n", __func__,  count, *ppos);
-	res = fb_sys_write(info, buf, count, ppos);
-
-	/* TODO: only mark changed area update all for now */
-	par->fbtftops.mkdirty(info, -1, 0);
-
-	return res;
-}
-
 /* from pxafb.c */
 static unsigned int chan_to_field(unsigned int chan, struct fb_bitfield *bf)
 {
@@ -473,6 +418,32 @@ static int fbtft_fb_blank(int blank, struct fb_info *info)
 	return ret;
 }
 
+static void fbtft_ops_damage_range(struct fb_info *info, off_t off, size_t len)
+{
+	struct fbtft_par *par = info->par;
+
+	/* TODO: only mark changed area update all for now */
+	par->fbtftops.mkdirty(info, -1, 0);
+}
+
+static void fbtft_ops_damage_area(struct fb_info *info, u32 x, u32 y, u32 width, u32 height)
+{
+	struct fbtft_par *par = info->par;
+
+	par->fbtftops.mkdirty(info, y, height);
+}
+
+FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(fbtft_ops,
+				   fbtft_ops_damage_range,
+				   fbtft_ops_damage_area)
+
+static const struct fb_ops fbtft_ops = {
+	.owner        = THIS_MODULE,
+	FB_DEFAULT_DEFERRED_OPS(fbtft_ops),
+	.fb_setcolreg = fbtft_fb_setcolreg,
+	.fb_blank     = fbtft_fb_blank,
+};
+
 static void fbtft_merge_fbtftops(struct fbtft_ops *dst, struct fbtft_ops *src)
 {
 	if (src->write)
@@ -521,7 +492,6 @@ static void fbtft_merge_fbtftops(struct fbtft_ops *dst, struct fbtft_ops *src)
  * Creates a new frame buffer info structure.
  *
  * Also creates and populates the following structures:
- *   info->fbops
  *   info->fbdefio
  *   info->pseudo_palette
  *   par->fbtftops
@@ -536,7 +506,6 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 {
 	struct fb_info *info;
 	struct fbtft_par *par;
-	struct fb_ops *fbops = NULL;
 	struct fb_deferred_io *fbdefio = NULL;
 	u8 *vmem = NULL;
 	void *txbuf = NULL;
@@ -611,10 +580,6 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 	if (!vmem)
 		goto alloc_fail;
 
-	fbops = devm_kzalloc(dev, sizeof(struct fb_ops), GFP_KERNEL);
-	if (!fbops)
-		goto alloc_fail;
-
 	fbdefio = devm_kzalloc(dev, sizeof(struct fb_deferred_io), GFP_KERNEL);
 	if (!fbdefio)
 		goto alloc_fail;
@@ -638,19 +603,9 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 		goto alloc_fail;
 
 	info->screen_buffer = vmem;
-	info->fbops = fbops;
+	info->fbops = &fbtft_ops;
 	info->fbdefio = fbdefio;
 
-	fbops->owner        =      dev->driver->owner;
-	fbops->fb_read      =      fb_sys_read;
-	fbops->fb_write     =      fbtft_fb_write;
-	fbops->fb_fillrect  =      fbtft_fb_fillrect;
-	fbops->fb_copyarea  =      fbtft_fb_copyarea;
-	fbops->fb_imageblit =      fbtft_fb_imageblit;
-	fbops->fb_setcolreg =      fbtft_fb_setcolreg;
-	fbops->fb_blank     =      fbtft_fb_blank;
-	fbops->fb_mmap      =      fb_deferred_io_mmap;
-
 	fbdefio->delay =            HZ / fps;
 	fbdefio->sort_pagereflist = true;
 	fbdefio->deferred_io =      fbtft_deferred_io;