diff options
Diffstat (limited to 'drivers/gpu/drm/imx/ipuv3-crtc.c')
| -rw-r--r-- | drivers/gpu/drm/imx/ipuv3-crtc.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c index 98551e356e12..7bc8301fafff 100644 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c @@ -45,7 +45,7 @@ struct ipu_crtc { struct drm_pending_vblank_event *page_flip_event; struct drm_framebuffer *newfb; int irq; - u32 interface_pix_fmt; + u32 bus_format; int di_hsync_pin; int di_vsync_pin; }; @@ -145,7 +145,6 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc); struct ipu_di_signal_cfg sig_cfg = {}; unsigned long encoder_types = 0; - u32 out_pixel_fmt; int ret; dev_dbg(ipu_crtc->dev, "%s: mode->hdisplay: %d\n", __func__, @@ -161,21 +160,21 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, __func__, encoder_types); /* - * If we have DAC, TVDAC or LDB, then we need the IPU DI clock - * to be the same as the LDB DI clock. + * If we have DAC or LDB, then we need the IPU DI clock to be + * the same as the LDB DI clock. For TVDAC, derive the IPU DI + * clock from 27 MHz TVE_DI clock, but allow to divide it. */ if (encoder_types & (BIT(DRM_MODE_ENCODER_DAC) | - BIT(DRM_MODE_ENCODER_TVDAC) | BIT(DRM_MODE_ENCODER_LVDS))) sig_cfg.clkflags = IPU_DI_CLKMODE_SYNC | IPU_DI_CLKMODE_EXT; + else if (encoder_types & BIT(DRM_MODE_ENCODER_TVDAC)) + sig_cfg.clkflags = IPU_DI_CLKMODE_EXT; else sig_cfg.clkflags = 0; - out_pixel_fmt = ipu_crtc->interface_pix_fmt; - sig_cfg.enable_pol = 1; sig_cfg.clk_pol = 0; - sig_cfg.pixel_fmt = out_pixel_fmt; + sig_cfg.bus_format = ipu_crtc->bus_format; sig_cfg.v_to_h_sync = 0; sig_cfg.hsync_pin = ipu_crtc->di_hsync_pin; sig_cfg.vsync_pin = ipu_crtc->di_vsync_pin; @@ -184,7 +183,7 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, ret = ipu_dc_init_sync(ipu_crtc->dc, ipu_crtc->di, mode->flags & DRM_MODE_FLAG_INTERLACE, - out_pixel_fmt, mode->hdisplay); + ipu_crtc->bus_format, mode->hdisplay); if (ret) { dev_err(ipu_crtc->dev, "initializing display controller failed with %d\n", @@ -202,7 +201,8 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, return ipu_plane_mode_set(ipu_crtc->plane[0], crtc, mode, crtc->primary->fb, 0, 0, mode->hdisplay, mode->vdisplay, - x, y, mode->hdisplay, mode->vdisplay); + x, y, mode->hdisplay, mode->vdisplay, + mode->flags & DRM_MODE_FLAG_INTERLACE); } static void ipu_crtc_handle_pageflip(struct ipu_crtc *ipu_crtc) @@ -291,11 +291,11 @@ static void ipu_disable_vblank(struct drm_crtc *crtc) } static int ipu_set_interface_pix_fmt(struct drm_crtc *crtc, - u32 pixfmt, int hsync_pin, int vsync_pin) + u32 bus_format, int hsync_pin, int vsync_pin) { struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc); - ipu_crtc->interface_pix_fmt = pixfmt; + ipu_crtc->bus_format = bus_format; ipu_crtc->di_hsync_pin = hsync_pin; ipu_crtc->di_vsync_pin = vsync_pin; |