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-rw-r--r--drivers/gpu/drm/kmb/kmb_crtc.c7
-rw-r--r--drivers/gpu/drm/kmb/kmb_dsi.c9
-rw-r--r--drivers/gpu/drm/kmb/kmb_dsi.h2
3 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/kmb/kmb_crtc.c b/drivers/gpu/drm/kmb/kmb_crtc.c
index 08a45e813db7..06613ffeaaf8 100644
--- a/drivers/gpu/drm/kmb/kmb_crtc.c
+++ b/drivers/gpu/drm/kmb/kmb_crtc.c
@@ -66,7 +66,8 @@ static const struct drm_crtc_funcs kmb_crtc_funcs = {
.disable_vblank = kmb_crtc_disable_vblank,
};
-static void kmb_crtc_set_mode(struct drm_crtc *crtc)
+static void kmb_crtc_set_mode(struct drm_crtc *crtc,
+ struct drm_atomic_state *old_state)
{
struct drm_device *dev = crtc->dev;
struct drm_display_mode *m = &crtc->state->adjusted_mode;
@@ -75,7 +76,7 @@ static void kmb_crtc_set_mode(struct drm_crtc *crtc)
unsigned int val = 0;
/* Initialize mipi */
- kmb_dsi_mode_set(kmb->kmb_dsi, m, kmb->sys_clk_mhz);
+ kmb_dsi_mode_set(kmb->kmb_dsi, m, kmb->sys_clk_mhz, old_state);
drm_info(dev,
"vfp= %d vbp= %d vsync_len=%d hfp=%d hbp=%d hsync_len=%d\n",
m->crtc_vsync_start - m->crtc_vdisplay,
@@ -138,7 +139,7 @@ static void kmb_crtc_atomic_enable(struct drm_crtc *crtc,
struct kmb_drm_private *kmb = crtc_to_kmb_priv(crtc);
clk_prepare_enable(kmb->kmb_clk.clk_lcd);
- kmb_crtc_set_mode(crtc);
+ kmb_crtc_set_mode(crtc, state);
drm_crtc_vblank_on(crtc);
}
diff --git a/drivers/gpu/drm/kmb/kmb_dsi.c b/drivers/gpu/drm/kmb/kmb_dsi.c
index a0669b842ff5..f6071882054c 100644
--- a/drivers/gpu/drm/kmb/kmb_dsi.c
+++ b/drivers/gpu/drm/kmb/kmb_dsi.c
@@ -1331,7 +1331,8 @@ static u32 mipi_tx_init_dphy(struct kmb_dsi *kmb_dsi,
return 0;
}
-static void connect_lcd_to_mipi(struct kmb_dsi *kmb_dsi)
+static void connect_lcd_to_mipi(struct kmb_dsi *kmb_dsi,
+ struct drm_atomic_state *old_state)
{
struct regmap *msscam;
@@ -1340,7 +1341,7 @@ static void connect_lcd_to_mipi(struct kmb_dsi *kmb_dsi)
dev_dbg(kmb_dsi->dev, "failed to get msscam syscon");
return;
}
-
+ drm_atomic_bridge_chain_enable(adv_bridge, old_state);
/* DISABLE MIPI->CIF CONNECTION */
regmap_write(msscam, MSS_MIPI_CIF_CFG, 0);
@@ -1351,7 +1352,7 @@ static void connect_lcd_to_mipi(struct kmb_dsi *kmb_dsi)
}
int kmb_dsi_mode_set(struct kmb_dsi *kmb_dsi, struct drm_display_mode *mode,
- int sys_clk_mhz)
+ int sys_clk_mhz, struct drm_atomic_state *old_state)
{
u64 data_rate;
@@ -1399,7 +1400,7 @@ int kmb_dsi_mode_set(struct kmb_dsi *kmb_dsi, struct drm_display_mode *mode,
/* Dphy initialization */
mipi_tx_init_dphy(kmb_dsi, &mipi_tx_init_cfg);
- connect_lcd_to_mipi(kmb_dsi);
+ connect_lcd_to_mipi(kmb_dsi, old_state);
dev_info(kmb_dsi->dev, "mipi hw initialized");
return 0;
diff --git a/drivers/gpu/drm/kmb/kmb_dsi.h b/drivers/gpu/drm/kmb/kmb_dsi.h
index 66b7c500d9bc..09dc88743d77 100644
--- a/drivers/gpu/drm/kmb/kmb_dsi.h
+++ b/drivers/gpu/drm/kmb/kmb_dsi.h
@@ -380,7 +380,7 @@ int kmb_dsi_host_bridge_init(struct device *dev);
struct kmb_dsi *kmb_dsi_init(struct platform_device *pdev);
void kmb_dsi_host_unregister(struct kmb_dsi *kmb_dsi);
int kmb_dsi_mode_set(struct kmb_dsi *kmb_dsi, struct drm_display_mode *mode,
- int sys_clk_mhz);
+ int sys_clk_mhz, struct drm_atomic_state *old_state);
int kmb_dsi_map_mmio(struct kmb_dsi *kmb_dsi);
int kmb_dsi_clk_init(struct kmb_dsi *kmb_dsi);
int kmb_dsi_encoder_init(struct drm_device *dev, struct kmb_dsi *kmb_dsi);