Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "The biggest thing in this is the AMD Navi GPU support, this again
  contains a bunch of header files that are large. These are the new AMD
  RX5700 GPUs that just recently became available.

  New drivers:
   - ST-Ericsson MCDE driver
   - Ingenic JZ47xx SoC

  UAPI change:
   - HDR source metadata property

  Core:
   - HDR inforframes and EDID parsing
   - drm hdmi infoframe unpacking
   - remove prime sg_table caching into dma-buf
   - New gem vram helpers to reduce driver code
   - Lots of drmP.h removal
   - reservation fencing fix
   - documentation updates
   - drm_fb_helper_connector removed
   - mode name command handler rewrite

  fbcon:
   - Remove the fbcon notifiers

  ttm:
   - forward progress fixes

  dma-buf:
   - make mmap call optional
   - debugfs refcount fixes
   - dma-fence free with pending signals fix
   - each dma-buf gets an inode

  Panels:
   - Lots of additional panel bindings

  amdgpu:
   - initial navi10 support
   - avoid hw reset
   - HDR metadata support
   - new thermal sensors for vega asics
   - RAS fixes
   - use HMM rather than MMU notifier
   - xgmi topology via kfd
   - SR-IOV fixes
   - driver reload fixes
   - DC use a core bpc attribute
   - Aux fixes for DC
   - Bandwidth calc updates for DC
   - Clock handling refactor
   - kfd VEGAM support

  vmwgfx:
   - Coherent memory support changes

  i915:
   - HDR Support
   - HDMI i2c link
   - Icelake multi-segmented gamma support
   - GuC firmware update
   - Mule Creek Canyon PCH support for EHL
   - EHL platform updtes
   - move i915.alpha_support to i915.force_probe
   - runtime PM refactoring
   - VBT parsing refactoring
   - DSI fixes
   - struct mutex dependency reduction
   - GEM code reorg

  mali-dp:
   - Komeda driver features

  msm:
   - dsi vs EPROBE_DEFER fixes
   - msm8998 snapdragon 835 support
   - a540 gpu support
   - mdp5 and dpu interconnect support

  exynos:
   - drmP.h removal

  tegra:
   - misc fixes

  tda998x:
   - audio support improvements
   - pixel repeated mode support
   - quantisation range handling corrections
   - HDMI vendor info fix

  armada:
   - interlace support fix
   - overlay/video plane register handling refactor
   - add gamma support

  rockchip:
   - RX3328 support

  panfrost:
   - expose perf counters via hidden ioctls

  vkms:
   - enumerate CRC sources list

  ast:
   - rework BO handling

  mgag200:
   - rework BO handling

  dw-hdmi:
   - suspend/resume support

  rcar-du:
   - R8A774A1 Soc Support
   - LVDS dual-link mode support
   - Additional formats
   - Misc fixes

  omapdrm:
   - DSI command mode display support

  stm
   - fb modifier support
   - runtime PM support

  sun4i:
   - use vmap ops

  vc4:
   - binner bo binding rework

  v3d:
   - compute shader support
   - resync/sync fixes
   - job management refactoring

  lima:
   - NULL pointer in irq handler fix
   - scheduler default timeout

  virtio:
   - fence seqno support
   - trace events

  bochs:
   - misc fixes

  tc458767:
   - IRQ/HDP handling

  sii902x:
   - HDMI audio support

  atmel-hlcdc:
   - misc fixes

  meson:
   - zpos support"

* tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits)
  Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next"
  Revert "mm: adjust apply_to_pfn_range interface for dropped token."
  mm: adjust apply_to_pfn_range interface for dropped token.
  drm/amdgpu/navi10: add uclk activity sensor
  drm/amdgpu: properly guard the generic discovery code
  drm/amdgpu: add missing documentation on new module parameters
  drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback
  drm/amd/display: avoid 64-bit division
  drm/amdgpu/psp11: simplify the ucode register logic
  drm/amdgpu: properly guard DC support in navi code
  drm/amd/powerplay: vega20: fix uninitialized variable use
  drm/amd/display: dcn20: include linux/delay.h
  amdgpu: make pmu support optional
  drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent
  drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq
  drm/amd/powerplay: Use memset to initialize metrics structs
  drm/amdgpu/mes10.1: Fix header guard
  drm/amd/powerplay: add temperature sensor support for navi10
  drm/amdgpu: fix scheduler timeout calc
  drm/amdgpu: Prepare for hmm_range_register API change (v2)
  ...

5 files changed, 69 insertions, 36 deletions

diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
index f86351b16e0f..dd1daf0e305a 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
@@ -713,7 +713,7 @@ fail:
 	if (cfg_handler)
 		mdp5_cfg_destroy(cfg_handler);
 
-	return NULL;
+	return ERR_PTR(ret);
 }
 
 static struct mdp5_cfg_platform *mdp5_get_config(struct platform_device *dev)
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
index fe7cdb3fe887..ff14555372d0 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
@@ -771,6 +771,7 @@ static void get_roi(struct drm_crtc *crtc, uint32_t *roi_w, uint32_t *roi_h)
 
 static void mdp5_crtc_restore_cursor(struct drm_crtc *crtc)
 {
+	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_ARGB8888);
 	struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state);
 	struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
 	struct mdp5_kms *mdp5_kms = get_kms(crtc);
@@ -789,7 +790,7 @@ static void mdp5_crtc_restore_cursor(struct drm_crtc *crtc)
 	width = mdp5_crtc->cursor.width;
 	height = mdp5_crtc->cursor.height;
 
-	stride = width * drm_format_plane_cpp(DRM_FORMAT_ARGB8888, 0);
+	stride = width * info->cpp[0];
 
 	get_roi(crtc, &roi_w, &roi_h);
 
@@ -991,23 +992,6 @@ mdp5_crtc_atomic_print_state(struct drm_printer *p,
 	drm_printf(p, "\tcmd_mode=%d\n", mdp5_cstate->cmd_mode);
 }
 
-static void mdp5_crtc_reset(struct drm_crtc *crtc)
-{
-	struct mdp5_crtc_state *mdp5_cstate;
-
-	if (crtc->state) {
-		__drm_atomic_helper_crtc_destroy_state(crtc->state);
-		kfree(to_mdp5_crtc_state(crtc->state));
-	}
-
-	mdp5_cstate = kzalloc(sizeof(*mdp5_cstate), GFP_KERNEL);
-
-	if (mdp5_cstate) {
-		mdp5_cstate->base.crtc = crtc;
-		crtc->state = &mdp5_cstate->base;
-	}
-}
-
 static struct drm_crtc_state *
 mdp5_crtc_duplicate_state(struct drm_crtc *crtc)
 {
@@ -1035,6 +1019,17 @@ static void mdp5_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state
 	kfree(mdp5_cstate);
 }
 
+static void mdp5_crtc_reset(struct drm_crtc *crtc)
+{
+	struct mdp5_crtc_state *mdp5_cstate =
+		kzalloc(sizeof(*mdp5_cstate), GFP_KERNEL);
+
+	if (crtc->state)
+		mdp5_crtc_destroy_state(crtc, crtc->state);
+
+	__drm_atomic_helper_crtc_reset(crtc, &mdp5_cstate->base);
+}
+
 static const struct drm_crtc_funcs mdp5_crtc_funcs = {
 	.set_config = drm_atomic_helper_set_config,
 	.destroy = mdp5_crtc_destroy,
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
index 901009e1f219..4a60f5fca6b0 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
@@ -5,6 +5,7 @@
  * Author: Rob Clark <robdclark@gmail.com>
  */
 
+#include <linux/interconnect.h>
 #include <linux/of_irq.h>
 
 #include "msm_drv.h"
@@ -1037,9 +1038,46 @@ static const struct component_ops mdp5_ops = {
 	.unbind = mdp5_unbind,
 };
 
+static int mdp5_setup_interconnect(struct platform_device *pdev)
+{
+	struct icc_path *path0 = of_icc_get(&pdev->dev, "mdp0-mem");
+	struct icc_path *path1 = of_icc_get(&pdev->dev, "mdp1-mem");
+	struct icc_path *path_rot = of_icc_get(&pdev->dev, "rotator-mem");
+
+	if (IS_ERR(path0))
+		return PTR_ERR(path0);
+
+	if (!path0) {
+		/* no interconnect support is not necessarily a fatal
+		 * condition, the platform may simply not have an
+		 * interconnect driver yet.  But warn about it in case
+		 * bootloader didn't setup bus clocks high enough for
+		 * scanout.
+		 */
+		dev_warn(&pdev->dev, "No interconnect support may cause display underflows!\n");
+		return 0;
+	}
+
+	icc_set_bw(path0, 0, MBps_to_icc(6400));
+
+	if (!IS_ERR_OR_NULL(path1))
+		icc_set_bw(path1, 0, MBps_to_icc(6400));
+	if (!IS_ERR_OR_NULL(path_rot))
+		icc_set_bw(path_rot, 0, MBps_to_icc(6400));
+
+	return 0;
+}
+
 static int mdp5_dev_probe(struct platform_device *pdev)
 {
+	int ret;
+
 	DBG("");
+
+	ret = mdp5_setup_interconnect(pdev);
+	if (ret)
+		return ret;
+
 	return component_add(&pdev->dev, &mdp5_ops);
 }
 
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
index d6bb468ab2c8..c7e6725693ea 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
@@ -5,6 +5,7 @@
  * Author: Rob Clark <robdclark@gmail.com>
  */
 
+#include <drm/drm_damage_helper.h>
 #include <drm/drm_print.h>
 #include "mdp5_kms.h"
 
@@ -643,10 +644,10 @@ static int calc_scalex_steps(struct drm_plane *plane,
 		uint32_t pixel_format, uint32_t src, uint32_t dest,
 		uint32_t phasex_steps[COMP_MAX])
 {
+	const struct drm_format_info *info = drm_format_info(pixel_format);
 	struct mdp5_kms *mdp5_kms = get_kms(plane);
 	struct device *dev = mdp5_kms->dev->dev;
 	uint32_t phasex_step;
-	unsigned int hsub;
 	int ret;
 
 	ret = calc_phase_step(src, dest, &phasex_step);
@@ -655,11 +656,9 @@ static int calc_scalex_steps(struct drm_plane *plane,
 		return ret;
 	}
 
-	hsub = drm_format_horz_chroma_subsampling(pixel_format);
-
 	phasex_steps[COMP_0]   = phasex_step;
 	phasex_steps[COMP_3]   = phasex_step;
-	phasex_steps[COMP_1_2] = phasex_step / hsub;
+	phasex_steps[COMP_1_2] = phasex_step / info->hsub;
 
 	return 0;
 }
@@ -668,10 +667,10 @@ static int calc_scaley_steps(struct drm_plane *plane,
 		uint32_t pixel_format, uint32_t src, uint32_t dest,
 		uint32_t phasey_steps[COMP_MAX])
 {
+	const struct drm_format_info *info = drm_format_info(pixel_format);
 	struct mdp5_kms *mdp5_kms = get_kms(plane);
 	struct device *dev = mdp5_kms->dev->dev;
 	uint32_t phasey_step;
-	unsigned int vsub;
 	int ret;
 
 	ret = calc_phase_step(src, dest, &phasey_step);
@@ -680,11 +679,9 @@ static int calc_scaley_steps(struct drm_plane *plane,
 		return ret;
 	}
 
-	vsub = drm_format_vert_chroma_subsampling(pixel_format);
-
 	phasey_steps[COMP_0]   = phasey_step;
 	phasey_steps[COMP_3]   = phasey_step;
-	phasey_steps[COMP_1_2] = phasey_step / vsub;
+	phasey_steps[COMP_1_2] = phasey_step / info->vsub;
 
 	return 0;
 }
@@ -692,8 +689,9 @@ static int calc_scaley_steps(struct drm_plane *plane,
 static uint32_t get_scale_config(const struct mdp_format *format,
 		uint32_t src, uint32_t dst, bool horz)
 {
+	const struct drm_format_info *info = drm_format_info(format->base.pixel_format);
 	bool scaling = format->is_yuv ? true : (src != dst);
-	uint32_t sub, pix_fmt = format->base.pixel_format;
+	uint32_t sub;
 	uint32_t ya_filter, uv_filter;
 	bool yuv = format->is_yuv;
 
@@ -701,8 +699,7 @@ static uint32_t get_scale_config(const struct mdp_format *format,
 		return 0;
 
 	if (yuv) {
-		sub = horz ? drm_format_horz_chroma_subsampling(pix_fmt) :
-			     drm_format_vert_chroma_subsampling(pix_fmt);
+		sub = horz ? info->hsub : info->vsub;
 		uv_filter = ((src / sub) <= dst) ?
 				   SCALE_FILTER_BIL : SCALE_FILTER_PCMN;
 	}
@@ -747,7 +744,7 @@ static void mdp5_write_pixel_ext(struct mdp5_kms *mdp5_kms, enum mdp5_pipe pipe,
 	uint32_t src_w, int pe_left[COMP_MAX], int pe_right[COMP_MAX],
 	uint32_t src_h, int pe_top[COMP_MAX], int pe_bottom[COMP_MAX])
 {
-	uint32_t pix_fmt = format->base.pixel_format;
+	const struct drm_format_info *info = drm_format_info(format->base.pixel_format);
 	uint32_t lr, tb, req;
 	int i;
 
@@ -756,8 +753,8 @@ static void mdp5_write_pixel_ext(struct mdp5_kms *mdp5_kms, enum mdp5_pipe pipe,
 		uint32_t roi_h = src_h;
 
 		if (format->is_yuv && i == COMP_1_2) {
-			roi_w /= drm_format_horz_chroma_subsampling(pix_fmt);
-			roi_h /= drm_format_vert_chroma_subsampling(pix_fmt);
+			roi_w /= info->hsub;
+			roi_h /= info->vsub;
 		}
 
 		lr  = (pe_left[i] >= 0) ?
@@ -1092,6 +1089,8 @@ struct drm_plane *mdp5_plane_init(struct drm_device *dev,
 
 	mdp5_plane_install_properties(plane, &plane->base);
 
+	drm_plane_enable_fb_damage_clips(plane);
+
 	return plane;
 
 fail:
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
index 1b1f4514206d..776337f85a68 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
@@ -116,14 +116,15 @@ uint32_t mdp5_smp_calculate(struct mdp5_smp *smp,
 		const struct mdp_format *format,
 		u32 width, bool hdecim)
 {
+	const struct drm_format_info *info = drm_format_info(format->base.pixel_format);
 	struct mdp5_kms *mdp5_kms = get_kms(smp);
 	int rev = mdp5_cfg_get_hw_rev(mdp5_kms->cfg);
 	int i, hsub, nplanes, nlines;
 	u32 fmt = format->base.pixel_format;
 	uint32_t blkcfg = 0;
 
-	nplanes = drm_format_num_planes(fmt);
-	hsub = drm_format_horz_chroma_subsampling(fmt);
+	nplanes = info->num_planes;
+	hsub = info->hsub;
 
 	/* different if BWC (compressed framebuffer?) enabled: */
 	nlines = 2;
@@ -146,7 +147,7 @@ uint32_t mdp5_smp_calculate(struct mdp5_smp *smp,
 	for (i = 0; i < nplanes; i++) {
 		int n, fetch_stride, cpp;
 
-		cpp = drm_format_plane_cpp(fmt, i);
+		cpp = info->cpp[i];
 		fetch_stride = width * cpp / (i ? hsub : 1);
 
 		n = DIV_ROUND_UP(fetch_stride * nlines, smp->blk_size);