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  1. 10 11月, 2020 10 次提交
    • W
      drm/tidss: use devm_platform_ioremap_resource_byname · 3945ac0e
      由 Wang Xiaojun 提交于 
      Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.
Signed-off-by: NWang Xiaojun <wangxiaojun11@huawei.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200917062958.2183496-1-wangxiaojun11@huawei.com
      3945ac0e
    • L
      drm/omap: dsi: Rework and remove a few unused variables · ae36fccc
      由 Lee Jones 提交于 
      Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/omapdrm/dss/dsi.c: In function ‘_dsi_print_reset_status’:
 drivers/gpu/drm/omapdrm/dss/dsi.c:1131:6: warning: variable ‘l’ set but not used [-Wunused-but-set-variable]
 drivers/gpu/drm/omapdrm/dss/dsi.c: In function ‘dsi_update’:
 drivers/gpu/drm/omapdrm/dss/dsi.c:3943:10: warning: variable ‘dh’ set but not used [-Wunused-but-set-variable]
 drivers/gpu/drm/omapdrm/dss/dsi.c:3943:6: warning: variable ‘dw’ set but not used [-Wunused-but-set-variable]

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105144517.1826692-9-lee.jones@linaro.org
      ae36fccc
    • L
      drm/omap: omap_irq: Fix a couple of doc-rot issues · 67daa52d
      由 Lee Jones 提交于 
      The API has been updated, but the header was not.

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/omapdrm/omap_irq.c:115: warning: Function parameter or member 'crtc' not described in 'omap_irq_enable_vblank'
 drivers/gpu/drm/omapdrm/omap_irq.c:115: warning: Excess function parameter 'dev' description in 'omap_irq_enable_vblank'
 drivers/gpu/drm/omapdrm/omap_irq.c:115: warning: Excess function parameter 'pipe' description in 'omap_irq_enable_vblank'
 drivers/gpu/drm/omapdrm/omap_irq.c:142: warning: Function parameter or member 'crtc' not described in 'omap_irq_disable_vblank'
 drivers/gpu/drm/omapdrm/omap_irq.c:142: warning: Excess function parameter 'dev' description in 'omap_irq_disable_vblank'
 drivers/gpu/drm/omapdrm/omap_irq.c:142: warning: Excess function parameter 'pipe' description in 'omap_irq_disable_vblank'

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Rob Clark <rob.clark@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105144517.1826692-5-lee.jones@linaro.org
      67daa52d
    • L
      drm/omap: dmm_tiler: Demote abusive use of kernel-doc format · fc4ef6b1
      由 Lee Jones 提交于 
      Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:313: warning: Function parameter or member 'dmm' not described in 'dmm_txn_init'
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:313: warning: Function parameter or member 'tcm' not described in 'dmm_txn_init'
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:353: warning: Function parameter or member 'txn' not described in 'dmm_txn_append'
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:353: warning: Function parameter or member 'area' not described in 'dmm_txn_append'
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:353: warning: Function parameter or member 'pages' not described in 'dmm_txn_append'
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:353: warning: Function parameter or member 'npages' not described in 'dmm_txn_append'
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:353: warning: Function parameter or member 'roll' not described in 'dmm_txn_append'
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:399: warning: Function parameter or member 'txn' not described in 'dmm_txn_commit'
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:399: warning: Function parameter or member 'wait' not described in 'dmm_txn_commit'

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Rob Clark <rob@ti.com>
Cc: Andy Gross <andy.gross@ti.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201106214949.2042120-10-lee.jones@linaro.org
      fc4ef6b1
    • L
      drm/omap: gem: Fix misnamed and missing parameter descriptions · 567cd704
      由 Lee Jones 提交于 
      Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/omapdrm/omap_gem.c:593: warning: Function parameter or member 'file' not described in 'omap_gem_dumb_create'
 drivers/gpu/drm/omapdrm/omap_gem.c:593: warning: Excess function parameter 'drm_file' description in 'omap_gem_dumb_create'
 drivers/gpu/drm/omapdrm/omap_gem.c:619: warning: Function parameter or member 'offset' not described in 'omap_gem_dumb_map_offset'

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Rob Clark <rob.clark@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201106214949.2042120-9-lee.jones@linaro.org
      567cd704
    • M
      drm: Use state helper instead of CRTC state pointer · 253f28b6
      由 Maxime Ripard 提交于 
      Many drivers reference the crtc->pointer in order to get the current CRTC
state in their atomic_begin or atomic_flush hooks, which would be the new
CRTC state in the global atomic state since _swap_state happened when those
hooks are run.

Use the drm_atomic_get_new_crtc_state helper to get that state to make it
more obvious.

This was made using the coccinelle script below:

@ crtc_atomic_func @
identifier helpers;
identifier func;
@@

(
static struct drm_crtc_helper_funcs helpers = {
	...,
	.atomic_begin = func,
	...,
};
|
static struct drm_crtc_helper_funcs helpers = {
	...,
	.atomic_flush = func,
	...,
};
)

@@
identifier crtc_atomic_func.func;
identifier crtc, state;
symbol crtc_state;
expression e;
@@

  func(struct drm_crtc *crtc, struct drm_atomic_state *state) {
  ...
- struct tegra_dc_state *crtc_state = e;
+ struct tegra_dc_state *dc_state = e;
  <+...
-       crtc_state
+	dc_state
  ...+>
  }

@@
identifier crtc_atomic_func.func;
identifier crtc, state;
symbol crtc_state;
expression e;
@@

  func(struct drm_crtc *crtc, struct drm_atomic_state *state) {
  ...
- struct mtk_crtc_state *crtc_state = e;
+ struct mtk_crtc_state *mtk_crtc_state = e;
  <+...
-       crtc_state
+	mtk_crtc_state
  ...+>
  }

@ replaces_new_state @
identifier crtc_atomic_func.func;
identifier crtc, state, crtc_state;
@@

  func(struct drm_crtc *crtc, struct drm_atomic_state *state) {
  ...
- struct drm_crtc_state *crtc_state = crtc->state;
+ struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
  ...
 }

@@
identifier crtc_atomic_func.func;
identifier crtc, state, crtc_state;
@@

  func(struct drm_crtc *crtc, struct drm_atomic_state *state) {
  struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
  ...
- crtc->state
+ crtc_state
  ...
 }

@ adds_new_state @
identifier crtc_atomic_func.func;
identifier crtc, state;
@@

  func(struct drm_crtc *crtc, struct drm_atomic_state *state) {
+ struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
  ...
- crtc->state
+ crtc_state
  ...
 }

@ include depends on adds_new_state || replaces_new_state @
@@

 #include <drm/drm_atomic.h>

@ no_include depends on !include && (adds_new_state || replaces_new_state) @
@@

+ #include <drm/drm_atomic.h>
  #include <drm/...>
Suggested-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: NThomas Zimmermann <tzimmermann@suse.de>
Cc: "James (Qian) Wang" <james.qian.wang@arm.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Mihail Atanassov <mihail.atanassov@arm.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Paul Cercueil <paul@crapouillou.net>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105164518.392891-1-maxime@cerno.tech
      253f28b6
    • T
      drm/mediatek: Use struct dma_buf_map in GEM vmap ops · 7e542ff8
      由 Thomas Zimmermann 提交于 
      Fixes a build failure with mediatek.

This change was supposed to be part of commit 49a3f51d ("drm/gem:
Use struct dma_buf_map in GEM vmap ops and convert GEM backends"), but
mediatek was forgotten.
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Fixes: 49a3f51d ("drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Christian König <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Russell King <linux+etnaviv@armlinux.org.uk>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: Qiang Yu <yuq825@gmail.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Steven Price <steven.price@arm.com>
Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Eric Anholt <eric@anholt.net>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Melissa Wen <melissa.srw@gmail.com>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Arunpravin <apaneers@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: Luben Tuikov <luben.tuikov@amd.com>
Cc: Madhav Chauhan <madhav.chauhan@amd.com>
Cc: Nirmoy Das <Nirmoy.Das@amd.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: dri-devel@lists.freedesktop.org
Cc: etnaviv@lists.freedesktop.org
Cc: lima@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Cc: xen-devel@lists.xenproject.org
Link: https://patchwork.freedesktop.org/patch/msgid/20201109103242.19544-3-tzimmermann@suse.de
      7e542ff8
    • T
      drm/msm: Use struct dma_buf_map in GEM vmap ops · b47f9f92
      由 Thomas Zimmermann 提交于 
      Fixes a build failure with msm.

This change was supposed to be part of commit 49a3f51d ("drm/gem:
Use struct dma_buf_map in GEM vmap ops and convert GEM backends"), but
msm was forgotten.
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Fixes: 49a3f51d ("drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Christian König <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Russell King <linux+etnaviv@armlinux.org.uk>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: Qiang Yu <yuq825@gmail.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Steven Price <steven.price@arm.com>
Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Eric Anholt <eric@anholt.net>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Melissa Wen <melissa.srw@gmail.com>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: Luben Tuikov <luben.tuikov@amd.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Arunpravin <apaneers@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: Madhav Chauhan <madhav.chauhan@amd.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Qinglang Miao <miaoqinglang@huawei.com>
Cc: dri-devel@lists.freedesktop.org
Cc: etnaviv@lists.freedesktop.org
Cc: lima@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Cc: xen-devel@lists.xenproject.org
Link: https://patchwork.freedesktop.org/patch/msgid/20201109103242.19544-2-tzimmermann@suse.de
      b47f9f92
    • G
      drm/fb_helper: Use min_t() to handle size_t and unsigned long · a3230bd7
      由 Geert Uytterhoeven 提交于 
      On arm32:

    drivers/gpu/drm/drm_fb_helper.c: In function ‘fb_read_screen_base’:
    include/linux/minmax.h:18:28: warning: comparison of distinct pointer types lacks a cast
    ...
    drivers/gpu/drm/drm_fb_helper.c:2041:22: note: in expansion of macro ‘min’
     2041 |  size_t alloc_size = min(count, PAGE_SIZE);
	  |                      ^~~
    drivers/gpu/drm/drm_fb_helper.c: In function ‘fb_write_screen_base’:
    include/linux/minmax.h:18:28: warning: comparison of distinct pointer types lacks a cast
    ...
    drivers/gpu/drm/drm_fb_helper.c:2115:22: note: in expansion of macro ‘min’
     2115 |  size_t alloc_size = min(count, PAGE_SIZE);
	  |                      ^~~

Indeed, on 32-bit size_t is "unsigned int", not "unsigned long".

Fixes: 222ec45f ("drm/fb_helper: Support framebuffers in I/O memory")
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201110090119.2667326-1-geert+renesas@glider.be
      a3230bd7
    • K
      drm/ast: Create chip AST2600 · f9bd00e0
      由 KuoHsiang Chou 提交于 
      [New] Support AST2600
Signed-off-by: NKuoHsiang Chou <kuohsiang_chou@aspeedtech.com>
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201109093812.161483-1-kuohsiang_chou@aspeedtech.com
      f9bd00e0
  3. 09 11月, 2020 18 次提交
  5. 08 11月, 2020 7 次提交
  7. 07 11月, 2020 5 次提交