kernel/drivers/gpu/drm/tve200, branch linux-5.1.y

drm: Split out drm_probe_helper.h

2019-01-24T12:20:42Z

Having the probe helper stuff (which pretty much everyone needs) in the drm_crtc_helper.h file (which atomic drivers should never need) is confusing. Split them out. To make sure I actually achieved the goal here I went through all drivers. And indeed, all atomic drivers are now free of drm_crtc_helper.h includes. v2: Make it compile. There was so much compile fail on arm drivers that I figured I'll better not include any of the acks on v1. v3: Massive rebase because i915 has lost a lot of drmP.h includes, but not all: Through drm_crtc_helper.h > drm_modeset_helper.h -> drmP.h there was still one, which this patch largely removes. Which means rolling out lots more includes all over. This will also conflict with ongoing drmP.h cleanup by others I expect. v3: Rebase on top of atomic bochs. v4: Review from Laurent for bridge/rcar/omap/shmob/core bits: - (re)move some of the added includes, use the better include files in other places (all suggested from Laurent adopted unchanged). - sort alphabetically v5: Actually try to sort them, and while at it, sort all the ones I touch. v6: Rebase onto i915 changes. v7: Rebase once more. Acked-by: Harry Wentland Acked-by: Sam Ravnborg Cc: Sam Ravnborg Cc: Jani Nikula Cc: Laurent Pinchart Acked-by: Rodrigo Vivi Acked-by: Benjamin Gaignard Acked-by: Jani Nikula Acked-by: Neil Armstrong Acked-by: Oleksandr Andrushchenko Acked-by: CK Hu Acked-by: Alex Deucher Acked-by: Sam Ravnborg Reviewed-by: Laurent Pinchart Acked-by: Liviu Dudau Signed-off-by: Daniel Vetter Cc: linux-arm-kernel@lists.infradead.org Cc: virtualization@lists.linux-foundation.org Cc: etnaviv@lists.freedesktop.org Cc: linux-samsung-soc@vger.kernel.org Cc: intel-gfx@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: spice-devel@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-tegra@vger.kernel.org Cc: xen-devel@lists.xen.org Link: https://patchwork.freedesktop.org/patch/msgid/20190117210334.13234-1-daniel.vetter@ffwll.ch

drm: replace "drm_dev_unref" function with "drm_dev_put"

2018-11-24T21:12:54Z

This patch unifies the naming of DRM functions for reference counting as requested on Documentation/gpu/todo.rst Signed-off-by: Fernando Ramos Acked-by: Boris Brezillon Acked-by: Alexey Brodkin Acked-by: Stefan Agner Reviewed-by: Linus Walleij Signed-off-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20181115221634.22715-4-greenfoo@gluegarage.com

drm/tve200: Use drm_fbdev_generic_setup()

2018-09-25T09:34:24Z

The CMA helper is already using the drm_fb_helper_generic_probe part of the generic fbdev emulation. This patch makes full use of the generic fbdev emulation by using its drm_client callbacks. This means that drm_mode_config_funcs->output_poll_changed and drm_driver->lastclose are now handled by the emulation code. Additionally fbdev unregister happens automatically on drm_dev_unregister(). The drm_fbdev_generic_setup() call is put after drm_dev_register() in the driver. This is done to highlight the fact that fbdev emulation is an internal client that makes use of the driver, it is not part of the driver as such. If fbdev setup fails, an error is printed, but the driver succeeds probing. Cc: Linus Walleij Signed-off-by: Noralf Trønnes Acked-by: Sam Ravnborg Acked-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20180908134648.2582-18-noralf@tronnes.org

drm/tve200: Use simple_display_pipe prepare_fb helper

2018-04-24T11:58:06Z

Signed-off-by: Daniel Vetter Cc: Linus Walleij Reviewed-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20180405154449.23038-4-daniel.vetter@ffwll.ch

drm/simple-kms-helper: Plumb plane state to the enable hook

2018-03-28T16:19:32Z

tinydrm enable hook wants to play around with the new fb in .atomic_enable(), thus we'll need access to the plane state. Performed with coccinelle: @r1@ identifier F =~ ".*enable$"; identifier P, CS; @@ F( struct drm_simple_display_pipe *P ,struct drm_crtc_state *CS + ,struct drm_plane_state *plane_state ) { ... } @@ struct drm_simple_display_pipe *P; expression E; @@ { + struct drm_plane *plane; ... + plane = &P->plane; P->funcs->enable(P ,E + ,plane->state ); ... } @@ identifier P, CS; @@ struct drm_simple_display_pipe_funcs { ... void (*enable)(struct drm_simple_display_pipe *P ,struct drm_crtc_state *CS + ,struct drm_plane_state *plane_state ); ... }; v2: Pimp the commit message (David) Cc: Marek Vasut Cc: Eric Anholt Cc: David Lechner Cc: "Noralf Trønnes" Cc: Linus Walleij Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180322202738.25817-1-ville.syrjala@linux.intel.com Reviewed-by: Noralf Trønnes

drm/tve200: Do not use deprecated drm_driver.{enable|disable)_vblank

2018-02-22T16:58:59Z

Do not use deprecated drm_driver.{enable|disable)_vblank callbacks, but use drm_simple_kms_helpe's pipe callbacks instead. Signed-off-by: Oleksandr Andrushchenko Cc: Linus Walleij Reviewed-by: Linus Walleij Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1518425574-32671-4-git-send-email-andr2000@gmail.com

drm/tve200: Use drm_fb_cma_fbdev_init/fini()

2017-12-08T13:47:42Z

Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Cc: Linus Walleij Signed-off-by: Noralf Trønnes Reviewed-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-17-noralf@tronnes.org

drm/tve200: Use drm_gem_fb_create() and drm_gem_fb_prepare_fb()

2017-10-01T15:04:36Z

drm_fb_cma_create() and drm_fb_cma_prepare_fb() are just wrappers now, use drm_gem_fb_create() and drm_gem_fb_prepare_fb() directly. Cc: Linus Walleij Signed-off-by: Noralf Trønnes Reviewed-by: Linus Walleij Reviewed-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/1506255985-61113-10-git-send-email-noralf@tronnes.org

drm/tve200: Check for IS_ERR instead of NULL in probe

2017-09-30T23:29:54Z

devm_ioremap_resource() returns error pointer, it never returns NULL on error. Fixes: 179c02fe90a4 ("drm/tve200: Add new driver for TVE200") Signed-off-by: Dan Carpenter Signed-off-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20170925102520.a7spymwqqbsczzz2@mwanda

drm/tve200: make two functions static

2017-09-30T23:29:45Z

The functions tve200_display_disable and tve200_display_funcs are local to the source and do not need to be in global scope, so make them static. Cleans up sparse warnings: symbol 'tve200_display_disable' was not declared. Should it be static? symbol 'tve200_display_funcs' was not declared. Should it be static? Signed-off-by: Colin Ian King Signed-off-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20170922160516.16283-1-colin.king@canonical.com