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-rw-r--r--drivers/gpu/drm/exynos/exynos_mixer.c44
-rw-r--r--drivers/gpu/drm/exynos/regs-mixer.h7
2 files changed, 39 insertions, 12 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 5a4626769ca..87400413324 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -81,6 +81,7 @@ struct mixer_resources {
enum mixer_version_id {
MXR_VER_0_0_0_16,
MXR_VER_16_0_33_0,
+ MXR_VER_128_0_0_184,
};
struct mixer_context {
@@ -286,17 +287,19 @@ static void mixer_cfg_scan(struct mixer_context *ctx, unsigned int height)
val = (ctx->interlace ? MXR_CFG_SCAN_INTERLACE :
MXR_CFG_SCAN_PROGRASSIVE);
- /* choosing between porper HD and SD mode */
- if (height <= 480)
- val |= MXR_CFG_SCAN_NTSC | MXR_CFG_SCAN_SD;
- else if (height <= 576)
- val |= MXR_CFG_SCAN_PAL | MXR_CFG_SCAN_SD;
- else if (height <= 720)
- val |= MXR_CFG_SCAN_HD_720 | MXR_CFG_SCAN_HD;
- else if (height <= 1080)
- val |= MXR_CFG_SCAN_HD_1080 | MXR_CFG_SCAN_HD;
- else
- val |= MXR_CFG_SCAN_HD_720 | MXR_CFG_SCAN_HD;
+ if (ctx->mxr_ver != MXR_VER_128_0_0_184) {
+ /* choosing between proper HD and SD mode */
+ if (height <= 480)
+ val |= MXR_CFG_SCAN_NTSC | MXR_CFG_SCAN_SD;
+ else if (height <= 576)
+ val |= MXR_CFG_SCAN_PAL | MXR_CFG_SCAN_SD;
+ else if (height <= 720)
+ val |= MXR_CFG_SCAN_HD_720 | MXR_CFG_SCAN_HD;
+ else if (height <= 1080)
+ val |= MXR_CFG_SCAN_HD_1080 | MXR_CFG_SCAN_HD;
+ else
+ val |= MXR_CFG_SCAN_HD_720 | MXR_CFG_SCAN_HD;
+ }
mixer_reg_writemask(res, MXR_CFG, val, MXR_CFG_SCAN_MASK);
}
@@ -565,6 +568,14 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
/* setup geometry */
mixer_reg_write(res, MXR_GRAPHIC_SPAN(win), win_data->fb_width);
+ /* setup display size */
+ if (ctx->mxr_ver == MXR_VER_128_0_0_184 &&
+ win == MIXER_DEFAULT_WIN) {
+ val = MXR_MXR_RES_HEIGHT(win_data->fb_height);
+ val |= MXR_MXR_RES_WIDTH(win_data->fb_width);
+ mixer_reg_write(res, MXR_RESOLUTION, val);
+ }
+
val = MXR_GRP_WH_WIDTH(win_data->crtc_width);
val |= MXR_GRP_WH_HEIGHT(win_data->crtc_height);
val |= MXR_GRP_WH_H_SCALE(x_ratio);
@@ -589,7 +600,8 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
mixer_cfg_layer(ctx, win, true);
/* layer update mandatory for mixer 16.0.33.0 */
- if (ctx->mxr_ver == MXR_VER_16_0_33_0)
+ if (ctx->mxr_ver == MXR_VER_16_0_33_0 ||
+ ctx->mxr_ver == MXR_VER_128_0_0_184)
mixer_layer_update(ctx);
mixer_run(ctx);
@@ -1151,6 +1163,11 @@ static struct exynos_drm_manager mixer_manager = {
.ops = &mixer_manager_ops,
};
+static struct mixer_drv_data exynos5420_mxr_drv_data = {
+ .version = MXR_VER_128_0_0_184,
+ .is_vp_enabled = 0,
+};
+
static struct mixer_drv_data exynos5_mxr_drv_data = {
.version = MXR_VER_16_0_33_0,
.is_vp_enabled = 0,
@@ -1181,6 +1198,9 @@ static struct of_device_id mixer_match_types[] = {
.compatible = "samsung,exynos5-mixer",
.data = &exynos5_mxr_drv_data,
}, {
+ .compatible = "samsung,exynos5420-mixer",
+ .data = &exynos5420_mxr_drv_data,
+ }, {
/* end node */
}
};
diff --git a/drivers/gpu/drm/exynos/regs-mixer.h b/drivers/gpu/drm/exynos/regs-mixer.h
index 5d8dbc0301e..4537026bc38 100644
--- a/drivers/gpu/drm/exynos/regs-mixer.h
+++ b/drivers/gpu/drm/exynos/regs-mixer.h
@@ -44,6 +44,9 @@
#define MXR_CM_COEFF_Y 0x0080
#define MXR_CM_COEFF_CB 0x0084
#define MXR_CM_COEFF_CR 0x0088
+#define MXR_MO 0x0304
+#define MXR_RESOLUTION 0x0310
+
#define MXR_GRAPHIC0_BASE_S 0x2024
#define MXR_GRAPHIC1_BASE_S 0x2044
@@ -119,6 +122,10 @@
#define MXR_GRP_WH_WIDTH(x) MXR_MASK_VAL(x, 26, 16)
#define MXR_GRP_WH_HEIGHT(x) MXR_MASK_VAL(x, 10, 0)
+/* bits for MXR_RESOLUTION */
+#define MXR_MXR_RES_HEIGHT(x) MXR_MASK_VAL(x, 26, 16)
+#define MXR_MXR_RES_WIDTH(x) MXR_MASK_VAL(x, 10, 0)
+
/* bits for MXR_GRAPHICn_SXY */
#define MXR_GRP_SXY_SX(x) MXR_MASK_VAL(x, 26, 16)
#define MXR_GRP_SXY_SY(x) MXR_MASK_VAL(x, 10, 0)