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| author | Thierry Reding <treding@nvidia.com> | 2017-11-28 11:20:40 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2018-03-17 00:03:36 +0100 |
| commit | 0281c4149021376123b4ccdb1548692a3f6e70bd (patch) | |
| tree | e2d1031c16f495b117a96f2f6035736561455b8e /drivers/gpu/drm/tegra/drm.c | |
| parent | drm/tegra: fb: Properly support linear modifier (diff) | |
| download | linux-0281c4149021376123b4ccdb1548692a3f6e70bd.tar.xz linux-0281c4149021376123b4ccdb1548692a3f6e70bd.zip | |
drm/tegra: hub: Use private object for global state
Rather than subclass the global atomic state to store the hub display
clock and rate, create a private object and store this data in its
state.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/drm.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.c | 36 |
1 files changed, 4 insertions, 32 deletions
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index d50bddb2e447..e20e013151f0 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -42,6 +42,10 @@ static int tegra_atomic_check(struct drm_device *drm, if (err < 0) return err; + err = tegra_display_hub_atomic_check(drm, state); + if (err < 0) + return err; + err = drm_atomic_normalize_zpos(drm, state); if (err < 0) return err; @@ -56,35 +60,6 @@ static int tegra_atomic_check(struct drm_device *drm, return 0; } -static struct drm_atomic_state * -tegra_atomic_state_alloc(struct drm_device *drm) -{ - struct tegra_atomic_state *state = kzalloc(sizeof(*state), GFP_KERNEL); - - if (!state || drm_atomic_state_init(drm, &state->base) < 0) { - kfree(state); - return NULL; - } - - return &state->base; -} - -static void tegra_atomic_state_clear(struct drm_atomic_state *state) -{ - struct tegra_atomic_state *tegra = to_tegra_atomic_state(state); - - drm_atomic_state_default_clear(state); - tegra->clk_disp = NULL; - tegra->dc = NULL; - tegra->rate = 0; -} - -static void tegra_atomic_state_free(struct drm_atomic_state *state) -{ - drm_atomic_state_default_release(state); - kfree(state); -} - static const struct drm_mode_config_funcs tegra_drm_mode_config_funcs = { .fb_create = tegra_fb_create, #ifdef CONFIG_DRM_FBDEV_EMULATION @@ -92,9 +67,6 @@ static const struct drm_mode_config_funcs tegra_drm_mode_config_funcs = { #endif .atomic_check = tegra_atomic_check, .atomic_commit = drm_atomic_helper_commit, - .atomic_state_alloc = tegra_atomic_state_alloc, - .atomic_state_clear = tegra_atomic_state_clear, - .atomic_state_free = tegra_atomic_state_free, }; static void tegra_atomic_commit_tail(struct drm_atomic_state *old_state) |