From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tobias Jakobi Subject: [RFC 3/6] drm/exynos: introduce struct exynos_drm_plane_config Date: Wed, 15 Apr 2015 17:01:57 +0200 Message-ID: <1429110120-7043-4-git-send-email-tjakobi@math.uni-bielefeld.de> References: <1429110120-7043-1-git-send-email-tjakobi@math.uni-bielefeld.de> Return-path: Received: from smtp.math.uni-bielefeld.de ([129.70.45.10]:56660 "EHLO smtp.math.uni-bielefeld.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755498AbbDOPCw (ORCPT ); Wed, 15 Apr 2015 11:02:52 -0400 In-Reply-To: <1429110120-7043-1-git-send-email-tjakobi@math.uni-bielefeld.de> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: linux-samsung-soc@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, jy0922.shim@samsung.com, inki.dae@samsung.com, Tobias Jakobi This struct encapsulates the configuration for a plane object. The pixel format config is currently unused. Signed-off-by: Tobias Jakobi --- drivers/gpu/drm/exynos/exynos7_drm_decon.c | 17 ++++++++++------- drivers/gpu/drm/exynos/exynos_drm_drv.h | 19 +++++++++++++++++++ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 17 ++++++++++------- drivers/gpu/drm/exynos/exynos_drm_plane.c | 14 +++++++------- drivers/gpu/drm/exynos/exynos_drm_plane.h | 3 +-- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 17 ++++++++++------- drivers/gpu/drm/exynos/exynos_mixer.c | 17 ++++++++++------- 7 files changed, 67 insertions(+), 37 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index 84a3638..ca70599 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -756,8 +756,8 @@ static int decon_bind(struct device *dev, struct device *master, void *data) struct decon_context *ctx = dev_get_drvdata(dev); struct drm_device *drm_dev = data; struct exynos_drm_plane *exynos_plane; - enum drm_plane_type type; - unsigned int zpos; + struct exynos_drm_plane_config plane_config = { 0 }; + unsigned int i; int ret; ret = decon_ctx_initialize(ctx, drm_dev); @@ -766,11 +766,14 @@ static int decon_bind(struct device *dev, struct device *master, void *data) return ret; } - for (zpos = 0; zpos < WINDOWS_NR; zpos++) { - type = (zpos == ctx->default_win) ? DRM_PLANE_TYPE_PRIMARY : - DRM_PLANE_TYPE_OVERLAY; - ret = exynos_plane_init(drm_dev, &ctx->planes[zpos], - 1 << ctx->pipe, type, zpos); + plane_config.possible_crtcs = 1 << ctx->pipe; + + for (i = 0; i < WINDOWS_NR; i++) { + plane_config.type = (i == ctx->default_win) ? + DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY; + plane_config.zpos = i; + + ret = exynos_plane_init(drm_dev, &ctx->planes[i], &plane_config); if (ret) return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index 4c14a89..35698f3 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -116,6 +116,25 @@ struct exynos_drm_plane { }; /* + * Exynos DRM plane configuration structure. + * + * @possible_crtcs: bitfield describing the valid CRTCs + * for this plane. + * @type: plane type (primary, overlay, etc.) + * @zpos: z-position of the plane. + * @pixel_formats: supported pixel formats. + * @num_pixel_formats: number of elements in 'pixel_formats'. + */ + +struct exynos_drm_plane_config { + unsigned long possible_crtcs; + enum drm_plane_type type; + unsigned int zpos; + const uint32_t *pixel_formats; + unsigned int num_pixel_formats; +}; + +/* * Exynos DRM Display Structure. * - this structure is common to analog tv, digital tv and lcd panel. * diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 589579f..93fbaa5 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -997,18 +997,21 @@ static int fimd_bind(struct device *dev, struct device *master, void *data) struct drm_device *drm_dev = data; struct exynos_drm_private *priv = drm_dev->dev_private; struct exynos_drm_plane *exynos_plane; - enum drm_plane_type type; - unsigned int zpos; + struct exynos_drm_plane_config plane_config = { 0 }; + unsigned int i; int ret; ctx->drm_dev = drm_dev; ctx->pipe = priv->pipe++; - for (zpos = 0; zpos < WINDOWS_NR; zpos++) { - type = (zpos == ctx->default_win) ? DRM_PLANE_TYPE_PRIMARY : - DRM_PLANE_TYPE_OVERLAY; - ret = exynos_plane_init(drm_dev, &ctx->planes[zpos], - 1 << ctx->pipe, type, zpos); + plane_config.possible_crtcs = 1 << ctx->pipe; + + for (i = 0; i < WINDOWS_NR; i++) { + plane_config.type = (i == ctx->default_win) ? + DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY; + plane_config.zpos = i; + + ret = exynos_plane_init(drm_dev, &ctx->planes[i], &plane_config); if (ret) return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index 043a6ba..d24b32a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -206,23 +206,23 @@ static void exynos_plane_attach_zpos_property(struct drm_plane *plane, int exynos_plane_init(struct drm_device *dev, struct exynos_drm_plane *exynos_plane, - unsigned long possible_crtcs, enum drm_plane_type type, - unsigned int zpos) + const struct exynos_drm_plane_config *config) { int err; - err = drm_universal_plane_init(dev, &exynos_plane->base, possible_crtcs, + err = drm_universal_plane_init(dev, &exynos_plane->base, + config->possible_crtcs, &exynos_plane_funcs, formats, - ARRAY_SIZE(formats), type); + ARRAY_SIZE(formats), config->type); if (err) { DRM_ERROR("failed to initialize plane\n"); return err; } - exynos_plane->zpos = zpos; + exynos_plane->zpos = config->zpos; - if (type == DRM_PLANE_TYPE_OVERLAY) - exynos_plane_attach_zpos_property(&exynos_plane->base, zpos); + if (config->type == DRM_PLANE_TYPE_OVERLAY) + exynos_plane_attach_zpos_property(&exynos_plane->base, config->zpos); return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.h b/drivers/gpu/drm/exynos/exynos_drm_plane.h index f360590..12189c0 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.h +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.h @@ -22,5 +22,4 @@ int exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, uint32_t src_w, uint32_t src_h); int exynos_plane_init(struct drm_device *dev, struct exynos_drm_plane *exynos_plane, - unsigned long possible_crtcs, enum drm_plane_type type, - unsigned int zpos); + const struct exynos_drm_plane_config *config); diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 27e84ec..ca7cc8a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -463,17 +463,20 @@ static int vidi_bind(struct device *dev, struct device *master, void *data) struct vidi_context *ctx = dev_get_drvdata(dev); struct drm_device *drm_dev = data; struct exynos_drm_plane *exynos_plane; - enum drm_plane_type type; - unsigned int zpos; + struct exynos_drm_plane_config plane_config = { 0 }; + unsigned int i; int ret; vidi_ctx_initialize(ctx, drm_dev); - for (zpos = 0; zpos < WINDOWS_NR; zpos++) { - type = (zpos == ctx->default_win) ? DRM_PLANE_TYPE_PRIMARY : - DRM_PLANE_TYPE_OVERLAY; - ret = exynos_plane_init(drm_dev, &ctx->planes[zpos], - 1 << ctx->pipe, type, zpos); + plane_config.possible_crtcs = 1 << ctx->pipe; + + for (i = 0; i < WINDOWS_NR; i++) { + plane_config.type = (i == ctx->default_win) ? + DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY; + plane_config.zpos = i; + + ret = exynos_plane_init(drm_dev, &ctx->planes[i], &plane_config); if (ret) return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 9c398d5..207d5c9 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1225,19 +1225,22 @@ static int mixer_bind(struct device *dev, struct device *manager, void *data) struct mixer_context *ctx = dev_get_drvdata(dev); struct drm_device *drm_dev = data; struct exynos_drm_plane *exynos_plane; - enum drm_plane_type type; - unsigned int zpos; + struct exynos_drm_plane_config plane_config = { 0 }; + unsigned int i; int ret; ret = mixer_initialize(ctx, drm_dev); if (ret) return ret; - for (zpos = 0; zpos < MIXER_WIN_NR; zpos++) { - type = (zpos == MIXER_DEFAULT_WIN) ? DRM_PLANE_TYPE_PRIMARY : - DRM_PLANE_TYPE_OVERLAY; - ret = exynos_plane_init(drm_dev, &ctx->planes[zpos], - 1 << ctx->pipe, type, zpos); + plane_config.possible_crtcs = 1 << ctx->pipe; + + for (i = 0; i < MIXER_WIN_NR; i++) { + plane_config.type = (i == MIXER_DEFAULT_WIN) ? + DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY; + plane_config.zpos = i; + + ret = exynos_plane_init(drm_dev, &ctx->planes[i], &plane_config); if (ret) return ret; } -- 2.0.5