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drm/exynos: use driver internal struct

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Use driver internal struct as argument instead of struct exynos_drm_crtc
except functions of exynos_drm_crtc_ops and instead of struct
exynos_drm_display except functions of exynos_drm_display_ops.

It can reduce unnecessary variable declaration.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Joonyoung Shim
2015-01-30 16:43:02 +09:00
committed by Inki Dae
parent 0f04cf8df0
commit 92dc7a047b
5 changed files with 47 additions and 67 deletions
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26
drivers/gpu/drm/exynos/exynos_mixer.c
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@@ -1054,23 +1054,21 @@ static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc)
drm_vblank_put(mixer_ctx->drm_dev, mixer_ctx->pipe);
}
static void mixer_window_suspend(struct exynos_drm_crtc *crtc)
static void mixer_window_suspend(struct mixer_context *ctx)
{
struct mixer_context *ctx = crtc->ctx;
struct hdmi_win_data *win_data;
int i;
for (i = 0; i < MIXER_WIN_NR; i++) {
win_data = &ctx->win_data[i];
win_data->resume = win_data->enabled;
mixer_win_disable(crtc, i);
mixer_win_disable(ctx->crtc, i);
}
mixer_wait_for_vblank(crtc);
mixer_wait_for_vblank(ctx->crtc);
}
static void mixer_window_resume(struct exynos_drm_crtc *crtc)
static void mixer_window_resume(struct mixer_context *ctx)
{
struct mixer_context *ctx = crtc->ctx;
struct hdmi_win_data *win_data;
int i;
@@ -1079,13 +1077,12 @@ static void mixer_window_resume(struct exynos_drm_crtc *crtc)
win_data->enabled = win_data->resume;
win_data->resume = false;
if (win_data->enabled)
mixer_win_commit(crtc, i);
mixer_win_commit(ctx->crtc, i);
}
}
static void mixer_poweron(struct exynos_drm_crtc *crtc)
static void mixer_poweron(struct mixer_context *ctx)
{
struct mixer_context *ctx = crtc->ctx;
struct mixer_resources *res = &ctx->mixer_res;
mutex_lock(&ctx->mixer_mutex);
@@ -1115,12 +1112,11 @@ static void mixer_poweron(struct exynos_drm_crtc *crtc)
mixer_reg_write(res, MXR_INT_EN, ctx->int_en);
mixer_win_reset(ctx);
mixer_window_resume(crtc);
mixer_window_resume(ctx);
}
static void mixer_poweroff(struct exynos_drm_crtc *crtc)
static void mixer_poweroff(struct mixer_context *ctx)
{
struct mixer_context *ctx = crtc->ctx;
struct mixer_resources *res = &ctx->mixer_res;
mutex_lock(&ctx->mixer_mutex);
@@ -1131,7 +1127,7 @@ static void mixer_poweroff(struct exynos_drm_crtc *crtc)
mutex_unlock(&ctx->mixer_mutex);
mixer_stop(ctx);
mixer_window_suspend(crtc);
mixer_window_suspend(ctx);
ctx->int_en = mixer_reg_read(res, MXR_INT_EN);
@@ -1154,12 +1150,12 @@ static void mixer_dpms(struct exynos_drm_crtc *crtc, int mode)
{
switch (mode) {
case DRM_MODE_DPMS_ON:
mixer_poweron(crtc);
mixer_poweron(crtc->ctx);
break;
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
mixer_poweroff(crtc);
mixer_poweroff(crtc->ctx);
break;
default:
DRM_DEBUG_KMS("unknown dpms mode: %d\n", mode);