From e8929999fa718da5758ff877592f33fea368ca8a Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Mon, 7 May 2018 11:29:28 +0200 Subject: drm/exynos/dsi: remove mode_set callback The callback was used only to copy provided mode to context for later usage. Since the mode is always available from crtc atomic state this code can be removed. Signed-off-by: Andrzej Hajda Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 40 +++++++++------------------------ 1 file changed, 10 insertions(+), 30 deletions(-) (limited to 'drivers/gpu/drm/exynos') diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 7904ffa9abfb..eae44fd714f0 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -270,7 +270,6 @@ struct exynos_dsi { u32 lanes; u32 mode_flags; u32 format; - struct videomode vm; int state; struct drm_property *brightness; @@ -881,30 +880,30 @@ static int exynos_dsi_init_link(struct exynos_dsi *dsi) static void exynos_dsi_set_display_mode(struct exynos_dsi *dsi) { - struct videomode *vm = &dsi->vm; + struct drm_display_mode *m = &dsi->encoder.crtc->state->adjusted_mode; unsigned int num_bits_resol = dsi->driver_data->num_bits_resol; u32 reg; if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) { reg = DSIM_CMD_ALLOW(0xf) - | DSIM_STABLE_VFP(vm->vfront_porch) - | DSIM_MAIN_VBP(vm->vback_porch); + | DSIM_STABLE_VFP(m->vsync_start - m->vdisplay) + | DSIM_MAIN_VBP(m->vtotal - m->vsync_end); exynos_dsi_write(dsi, DSIM_MVPORCH_REG, reg); - reg = DSIM_MAIN_HFP(vm->hfront_porch) - | DSIM_MAIN_HBP(vm->hback_porch); + reg = DSIM_MAIN_HFP(m->hsync_start - m->hdisplay) + | DSIM_MAIN_HBP(m->htotal - m->hsync_end); exynos_dsi_write(dsi, DSIM_MHPORCH_REG, reg); - reg = DSIM_MAIN_VSA(vm->vsync_len) - | DSIM_MAIN_HSA(vm->hsync_len); + reg = DSIM_MAIN_VSA(m->vsync_end - m->vsync_start) + | DSIM_MAIN_HSA(m->hsync_end - m->hsync_start); exynos_dsi_write(dsi, DSIM_MSYNC_REG, reg); } - reg = DSIM_MAIN_HRESOL(vm->hactive, num_bits_resol) | - DSIM_MAIN_VRESOL(vm->vactive, num_bits_resol); + reg = DSIM_MAIN_HRESOL(m->hdisplay, num_bits_resol) | + DSIM_MAIN_VRESOL(m->vdisplay, num_bits_resol); exynos_dsi_write(dsi, DSIM_MDRESOL_REG, reg); - dev_dbg(dsi->dev, "LCD size = %dx%d\n", vm->hactive, vm->vactive); + dev_dbg(dsi->dev, "LCD size = %dx%d\n", m->hdisplay, m->vdisplay); } static void exynos_dsi_set_display_enable(struct exynos_dsi *dsi, bool enable) @@ -1485,26 +1484,7 @@ static int exynos_dsi_create_connector(struct drm_encoder *encoder) return 0; } -static void exynos_dsi_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - struct exynos_dsi *dsi = encoder_to_dsi(encoder); - struct videomode *vm = &dsi->vm; - struct drm_display_mode *m = adjusted_mode; - - vm->hactive = m->hdisplay; - vm->vactive = m->vdisplay; - vm->vfront_porch = m->vsync_start - m->vdisplay; - vm->vback_porch = m->vtotal - m->vsync_end; - vm->vsync_len = m->vsync_end - m->vsync_start; - vm->hfront_porch = m->hsync_start - m->hdisplay; - vm->hback_porch = m->htotal - m->hsync_end; - vm->hsync_len = m->hsync_end - m->hsync_start; -} - static const struct drm_encoder_helper_funcs exynos_dsi_encoder_helper_funcs = { - .mode_set = exynos_dsi_mode_set, .enable = exynos_dsi_enable, .disable = exynos_dsi_disable, }; -- cgit v1.2.3