This patch merges overlay_ops into manager_ops. In all cases, overlay_ops is implemented in the same place as manager ops, it doesn't serve a functional purpose, and doesn't make things more clear.
Signed-off-by: Sean Paul seanpaul@chromium.org ---
Changes in v2: None Changes in v3: None Changes in v4: - Just moved fimd manager struct instead of manager functions (reduced diff)
drivers/gpu/drm/exynos/exynos_drm_drv.h | 29 ++++++++--------------- drivers/gpu/drm/exynos/exynos_drm_encoder.c | 26 ++++++++++----------- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 29 ++++++++++------------- drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 36 +++++++++++++---------------- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 29 ++++++++++------------- drivers/gpu/drm/exynos/exynos_mixer.c | 2 -- 6 files changed, 62 insertions(+), 89 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index 0eaf5a2..4288d0a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -54,22 +54,6 @@ enum exynos_drm_output_type { };
/* - * Exynos drm overlay ops structure. - * - * @mode_set: copy drm overlay info to hw specific overlay info. - * @commit: apply hardware specific overlay data to registers. - * @enable: enable hardware specific overlay. - * @disable: disable hardware specific overlay. - */ -struct exynos_drm_overlay_ops { - void (*mode_set)(struct device *subdrv_dev, - struct exynos_drm_overlay *overlay); - void (*commit)(struct device *subdrv_dev, int zpos); - void (*enable)(struct device *subdrv_dev, int zpos); - void (*disable)(struct device *subdrv_dev, int zpos); -}; - -/* * Exynos drm common overlay structure. * * @fb_x: offset x on a framebuffer to be displayed. @@ -169,6 +153,10 @@ struct exynos_drm_display_ops { * @disable_vblank: specific driver callback for disabling vblank interrupt. * @wait_for_vblank: wait for vblank interrupt to make sure that * hardware overlay is updated. + * @win_mode_set: copy drm overlay info to hw specific overlay info. + * @win_commit: apply hardware specific overlay data to registers. + * @win_enable: enable hardware specific overlay. + * @win_disable: disable hardware specific overlay. */ struct exynos_drm_manager_ops { void (*dpms)(struct device *subdrv_dev, int mode); @@ -184,6 +172,11 @@ struct exynos_drm_manager_ops { int (*enable_vblank)(struct device *subdrv_dev); void (*disable_vblank)(struct device *subdrv_dev); void (*wait_for_vblank)(struct device *subdrv_dev); + void (*win_mode_set)(struct device *subdrv_dev, + struct exynos_drm_overlay *overlay); + void (*win_commit)(struct device *subdrv_dev, int zpos); + void (*win_enable)(struct device *subdrv_dev, int zpos); + void (*win_disable)(struct device *subdrv_dev, int zpos); };
/* @@ -195,9 +188,6 @@ struct exynos_drm_manager_ops { * @ops: pointer to callbacks for exynos drm specific framebuffer. * these callbacks should be set by specific drivers such fimd * or hdmi driver and are used to control hardware global registers. - * @overlay_ops: pointer to callbacks for exynos drm specific framebuffer. - * these callbacks should be set by specific drivers such fimd - * or hdmi driver and are used to control hardware overlay reigsters. * @display: pointer to callbacks for exynos drm specific framebuffer. * these callbacks should be set by specific drivers such fimd * or hdmi driver and are used to control display devices such as @@ -207,7 +197,6 @@ struct exynos_drm_manager { struct device *dev; int pipe; struct exynos_drm_manager_ops *ops; - struct exynos_drm_overlay_ops *overlay_ops; struct exynos_drm_display_ops *display_ops; };
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c index 06f1b2a..c255341 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c @@ -133,7 +133,7 @@ static void disable_plane_to_crtc(struct drm_device *dev, * * plane->funcs->disable_plane call checks * if encoder->crtc is same as plane->crtc and if same - * then overlay_ops->disable callback will be called + * then manager_ops->win_disable callback will be called * to diasble current hw overlay so plane->crtc should * have new_crtc because new_crtc was set to * encoder->crtc in advance. @@ -442,51 +442,51 @@ void exynos_drm_encoder_plane_mode_set(struct drm_encoder *encoder, void *data) { struct exynos_drm_manager *manager = to_exynos_encoder(encoder)->manager; - struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops; + struct exynos_drm_manager_ops *manager_ops = manager->ops; struct exynos_drm_overlay *overlay = data;
- if (overlay_ops && overlay_ops->mode_set) - overlay_ops->mode_set(manager->dev, overlay); + if (manager_ops && manager_ops->win_mode_set) + manager_ops->win_mode_set(manager->dev, overlay); }
void exynos_drm_encoder_plane_commit(struct drm_encoder *encoder, void *data) { struct exynos_drm_manager *manager = to_exynos_encoder(encoder)->manager; - struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops; + struct exynos_drm_manager_ops *manager_ops = manager->ops; int zpos = DEFAULT_ZPOS;
if (data) zpos = *(int *)data;
- if (overlay_ops && overlay_ops->commit) - overlay_ops->commit(manager->dev, zpos); + if (manager_ops && manager_ops->win_commit) + manager_ops->win_commit(manager->dev, zpos); }
void exynos_drm_encoder_plane_enable(struct drm_encoder *encoder, void *data) { struct exynos_drm_manager *manager = to_exynos_encoder(encoder)->manager; - struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops; + struct exynos_drm_manager_ops *manager_ops = manager->ops; int zpos = DEFAULT_ZPOS;
if (data) zpos = *(int *)data;
- if (overlay_ops && overlay_ops->enable) - overlay_ops->enable(manager->dev, zpos); + if (manager_ops && manager_ops->win_enable) + manager_ops->win_enable(manager->dev, zpos); }
void exynos_drm_encoder_plane_disable(struct drm_encoder *encoder, void *data) { struct exynos_drm_manager *manager = to_exynos_encoder(encoder)->manager; - struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops; + struct exynos_drm_manager_ops *manager_ops = manager->ops; int zpos = DEFAULT_ZPOS;
if (data) zpos = *(int *)data;
- if (overlay_ops && overlay_ops->disable) - overlay_ops->disable(manager->dev, zpos); + if (manager_ops && manager_ops->win_disable) + manager_ops->win_disable(manager->dev, zpos); } diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index a20440c..bc4001e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -219,14 +219,13 @@ static void fimd_apply(struct device *subdrv_dev) struct fimd_context *ctx = get_fimd_context(subdrv_dev); struct exynos_drm_manager *mgr = ctx->subdrv.manager; struct exynos_drm_manager_ops *mgr_ops = mgr->ops; - struct exynos_drm_overlay_ops *ovl_ops = mgr->overlay_ops; struct fimd_win_data *win_data; int i;
for (i = 0; i < WINDOWS_NR; i++) { win_data = &ctx->win_data[i]; - if (win_data->enabled && (ovl_ops && ovl_ops->commit)) - ovl_ops->commit(subdrv_dev, i); + if (win_data->enabled && (mgr_ops && mgr_ops->win_commit)) + mgr_ops->win_commit(subdrv_dev, i); }
if (mgr_ops && mgr_ops->commit) @@ -351,15 +350,6 @@ static void fimd_wait_for_vblank(struct device *dev) DRM_DEBUG_KMS("vblank wait timed out.\n"); }
-static struct exynos_drm_manager_ops fimd_manager_ops = { - .dpms = fimd_dpms, - .apply = fimd_apply, - .commit = fimd_commit, - .enable_vblank = fimd_enable_vblank, - .disable_vblank = fimd_disable_vblank, - .wait_for_vblank = fimd_wait_for_vblank, -}; - static void fimd_win_mode_set(struct device *dev, struct exynos_drm_overlay *overlay) { @@ -669,16 +659,21 @@ static void fimd_win_disable(struct device *dev, int zpos) win_data->enabled = false; }
-static struct exynos_drm_overlay_ops fimd_overlay_ops = { - .mode_set = fimd_win_mode_set, - .commit = fimd_win_commit, - .disable = fimd_win_disable, +static struct exynos_drm_manager_ops fimd_manager_ops = { + .dpms = fimd_dpms, + .apply = fimd_apply, + .commit = fimd_commit, + .enable_vblank = fimd_enable_vblank, + .disable_vblank = fimd_disable_vblank, + .wait_for_vblank = fimd_wait_for_vblank, + .win_mode_set = fimd_win_mode_set, + .win_commit = fimd_win_commit, + .win_disable = fimd_win_disable, };
static struct exynos_drm_manager fimd_manager = { .pipe = -1, .ops = &fimd_manager_ops, - .overlay_ops = &fimd_overlay_ops, .display_ops = &fimd_display_ops, };
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c index 8548b97..a1ef3c9 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c @@ -284,19 +284,7 @@ static void drm_hdmi_apply(struct device *subdrv_dev) hdmi_ops->commit(ctx->hdmi_ctx->ctx); }
-static struct exynos_drm_manager_ops drm_hdmi_manager_ops = { - .dpms = drm_hdmi_dpms, - .apply = drm_hdmi_apply, - .enable_vblank = drm_hdmi_enable_vblank, - .disable_vblank = drm_hdmi_disable_vblank, - .wait_for_vblank = drm_hdmi_wait_for_vblank, - .mode_fixup = drm_hdmi_mode_fixup, - .mode_set = drm_hdmi_mode_set, - .get_max_resol = drm_hdmi_get_max_resol, - .commit = drm_hdmi_commit, -}; - -static void drm_mixer_mode_set(struct device *subdrv_dev, +static void drm_mixer_win_mode_set(struct device *subdrv_dev, struct exynos_drm_overlay *overlay) { struct drm_hdmi_context *ctx = to_context(subdrv_dev); @@ -305,7 +293,7 @@ static void drm_mixer_mode_set(struct device *subdrv_dev, mixer_ops->win_mode_set(ctx->mixer_ctx->ctx, overlay); }
-static void drm_mixer_commit(struct device *subdrv_dev, int zpos) +static void drm_mixer_win_commit(struct device *subdrv_dev, int zpos) { struct drm_hdmi_context *ctx = to_context(subdrv_dev); int win = (zpos == DEFAULT_ZPOS) ? MIXER_DEFAULT_WIN : zpos; @@ -321,7 +309,7 @@ static void drm_mixer_commit(struct device *subdrv_dev, int zpos) ctx->enabled[win] = true; }
-static void drm_mixer_disable(struct device *subdrv_dev, int zpos) +static void drm_mixer_win_disable(struct device *subdrv_dev, int zpos) { struct drm_hdmi_context *ctx = to_context(subdrv_dev); int win = (zpos == DEFAULT_ZPOS) ? MIXER_DEFAULT_WIN : zpos; @@ -337,16 +325,24 @@ static void drm_mixer_disable(struct device *subdrv_dev, int zpos) ctx->enabled[win] = false; }
-static struct exynos_drm_overlay_ops drm_hdmi_overlay_ops = { - .mode_set = drm_mixer_mode_set, - .commit = drm_mixer_commit, - .disable = drm_mixer_disable, +static struct exynos_drm_manager_ops drm_hdmi_manager_ops = { + .dpms = drm_hdmi_dpms, + .apply = drm_hdmi_apply, + .enable_vblank = drm_hdmi_enable_vblank, + .disable_vblank = drm_hdmi_disable_vblank, + .wait_for_vblank = drm_hdmi_wait_for_vblank, + .mode_fixup = drm_hdmi_mode_fixup, + .mode_set = drm_hdmi_mode_set, + .get_max_resol = drm_hdmi_get_max_resol, + .commit = drm_hdmi_commit, + .win_mode_set = drm_mixer_win_mode_set, + .win_commit = drm_mixer_win_commit, + .win_disable = drm_mixer_win_disable, };
static struct exynos_drm_manager hdmi_manager = { .pipe = -1, .ops = &drm_hdmi_manager_ops, - .overlay_ops = &drm_hdmi_overlay_ops, .display_ops = &drm_hdmi_display_ops, };
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index ddaaedd..fca7ad5 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -180,14 +180,13 @@ static void vidi_apply(struct device *subdrv_dev) struct vidi_context *ctx = get_vidi_context(subdrv_dev); struct exynos_drm_manager *mgr = ctx->subdrv.manager; struct exynos_drm_manager_ops *mgr_ops = mgr->ops; - struct exynos_drm_overlay_ops *ovl_ops = mgr->overlay_ops; struct vidi_win_data *win_data; int i;
for (i = 0; i < WINDOWS_NR; i++) { win_data = &ctx->win_data[i]; - if (win_data->enabled && (ovl_ops && ovl_ops->commit)) - ovl_ops->commit(subdrv_dev, i); + if (win_data->enabled && (mgr_ops && mgr_ops->win_commit)) + mgr_ops->win_commit(subdrv_dev, i); }
if (mgr_ops && mgr_ops->commit) @@ -217,7 +216,7 @@ static int vidi_enable_vblank(struct device *dev) /* * in case of page flip request, vidi_finish_pageflip function * will not be called because direct_vblank is true and then - * that function will be called by overlay_ops->commit callback + * that function will be called by manager_ops->win_commit callback */ schedule_work(&ctx->work);
@@ -235,14 +234,6 @@ static void vidi_disable_vblank(struct device *dev) ctx->vblank_on = false; }
-static struct exynos_drm_manager_ops vidi_manager_ops = { - .dpms = vidi_dpms, - .apply = vidi_apply, - .commit = vidi_commit, - .enable_vblank = vidi_enable_vblank, - .disable_vblank = vidi_disable_vblank, -}; - static void vidi_win_mode_set(struct device *dev, struct exynos_drm_overlay *overlay) { @@ -339,16 +330,20 @@ static void vidi_win_disable(struct device *dev, int zpos) /* TODO. */ }
-static struct exynos_drm_overlay_ops vidi_overlay_ops = { - .mode_set = vidi_win_mode_set, - .commit = vidi_win_commit, - .disable = vidi_win_disable, +static struct exynos_drm_manager_ops vidi_manager_ops = { + .dpms = vidi_dpms, + .apply = vidi_apply, + .commit = vidi_commit, + .enable_vblank = vidi_enable_vblank, + .disable_vblank = vidi_disable_vblank, + .win_mode_set = vidi_win_mode_set, + .win_commit = vidi_win_commit, + .win_disable = vidi_win_disable, };
static struct exynos_drm_manager vidi_manager = { .pipe = -1, .ops = &vidi_manager_ops, - .overlay_ops = &vidi_overlay_ops, .display_ops = &vidi_display_ops, };
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 2dfa48c..53fd076 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -975,8 +975,6 @@ static struct exynos_mixer_ops mixer_ops = { .disable_vblank = mixer_disable_vblank, .wait_for_vblank = mixer_wait_for_vblank, .dpms = mixer_dpms, - - /* overlay */ .win_mode_set = mixer_win_mode_set, .win_commit = mixer_win_commit, .win_disable = mixer_win_disable,