};
static const struct malidp_layer malidp500_layers[] = {
- { DE_VIDEO1, MALIDP500_DE_LV_BASE, MALIDP500_DE_LV_PTR_BASE, MALIDP_DE_LV_STRIDE0 },
- { DE_GRAPHICS1, MALIDP500_DE_LG1_BASE, MALIDP500_DE_LG1_PTR_BASE, MALIDP_DE_LG_STRIDE },
- { DE_GRAPHICS2, MALIDP500_DE_LG2_BASE, MALIDP500_DE_LG2_PTR_BASE, MALIDP_DE_LG_STRIDE },
+ { DE_VIDEO1, MALIDP500_DE_LV_BASE, MALIDP500_DE_LV_PTR_BASE, MALIDP_DE_LV_STRIDE0, MALIDP500_LV_YUV2RGB },
+ { DE_GRAPHICS1, MALIDP500_DE_LG1_BASE, MALIDP500_DE_LG1_PTR_BASE, MALIDP_DE_LG_STRIDE, 0 },
+ { DE_GRAPHICS2, MALIDP500_DE_LG2_BASE, MALIDP500_DE_LG2_PTR_BASE, MALIDP_DE_LG_STRIDE, 0 },
};
static const struct malidp_layer malidp550_layers[] = {
- { DE_VIDEO1, MALIDP550_DE_LV1_BASE, MALIDP550_DE_LV1_PTR_BASE, MALIDP_DE_LV_STRIDE0 },
- { DE_GRAPHICS1, MALIDP550_DE_LG_BASE, MALIDP550_DE_LG_PTR_BASE, MALIDP_DE_LG_STRIDE },
- { DE_VIDEO2, MALIDP550_DE_LV2_BASE, MALIDP550_DE_LV2_PTR_BASE, MALIDP_DE_LV_STRIDE0 },
- { DE_SMART, MALIDP550_DE_LS_BASE, MALIDP550_DE_LS_PTR_BASE, MALIDP550_DE_LS_R1_STRIDE },
+ { DE_VIDEO1, MALIDP550_DE_LV1_BASE, MALIDP550_DE_LV1_PTR_BASE, MALIDP_DE_LV_STRIDE0, MALIDP550_LV_YUV2RGB },
+ { DE_GRAPHICS1, MALIDP550_DE_LG_BASE, MALIDP550_DE_LG_PTR_BASE, MALIDP_DE_LG_STRIDE, 0 },
+ { DE_VIDEO2, MALIDP550_DE_LV2_BASE, MALIDP550_DE_LV2_PTR_BASE, MALIDP_DE_LV_STRIDE0, MALIDP550_LV_YUV2RGB },
+ { DE_SMART, MALIDP550_DE_LS_BASE, MALIDP550_DE_LS_PTR_BASE, MALIDP550_DE_LS_R1_STRIDE, 0 },
};
#define SE_N_SCALING_COEFFS 96
u16 id; /* layer ID */
u16 base; /* address offset for the register bank */
u16 ptr; /* address offset for the pointer register */
- u16 stride_offset; /* Offset to the first stride register. */
+ u16 stride_offset; /* offset to the first stride register. */
+ s16 yuv2rgb_offset; /* offset to the YUV->RGB matrix entries */
};
enum malidp_scaling_coeff_set {
mp->layer->stride_offset + i * 4);
}
+static const s16
+malidp_yuv2rgb_coeffs[][DRM_COLOR_RANGE_MAX][MALIDP_COLORADJ_NUM_COEFFS] = {
+ [DRM_COLOR_YCBCR_BT601][DRM_COLOR_YCBCR_LIMITED_RANGE] = {
+ 1192, 0, 1634,
+ 1192, -401, -832,
+ 1192, 2066, 0,
+ 64, 512, 512
+ },
+ [DRM_COLOR_YCBCR_BT601][DRM_COLOR_YCBCR_FULL_RANGE] = {
+ 1024, 0, 1436,
+ 1024, -352, -731,
+ 1024, 1815, 0,
+ 0, 512, 512
+ },
+ [DRM_COLOR_YCBCR_BT709][DRM_COLOR_YCBCR_LIMITED_RANGE] = {
+ 1192, 0, 1836,
+ 1192, -218, -546,
+ 1192, 2163, 0,
+ 64, 512, 512
+ },
+ [DRM_COLOR_YCBCR_BT709][DRM_COLOR_YCBCR_FULL_RANGE] = {
+ 1024, 0, 1613,
+ 1024, -192, -479,
+ 1024, 1900, 0,
+ 0, 512, 512
+ },
+ [DRM_COLOR_YCBCR_BT2020][DRM_COLOR_YCBCR_LIMITED_RANGE] = {
+ 1024, 0, 1476,
+ 1024, -165, -572,
+ 1024, 1884, 0,
+ 0, 512, 512
+ },
+ [DRM_COLOR_YCBCR_BT2020][DRM_COLOR_YCBCR_FULL_RANGE] = {
+ 1024, 0, 1510,
+ 1024, -168, -585,
+ 1024, 1927, 0,
+ 0, 512, 512
+ }
+};
+
+static void malidp_de_set_color_encoding(struct malidp_plane *plane,
+ enum drm_color_encoding enc,
+ enum drm_color_range range)
+{
+ unsigned int i;
+
+ for (i = 0; i < MALIDP_COLORADJ_NUM_COEFFS; i++) {
+ /* coefficients are signed, two's complement values */
+ malidp_hw_write(plane->hwdev, malidp_yuv2rgb_coeffs[enc][range][i],
+ plane->layer->base + plane->layer->yuv2rgb_offset +
+ i * 4);
+ }
+}
+
static void malidp_de_plane_update(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
malidp_de_set_plane_pitches(mp, ms->n_planes,
plane->state->fb->pitches);
+ if ((plane->state->color_encoding != old_state->color_encoding) ||
+ (plane->state->color_range != old_state->color_range))
+ malidp_de_set_color_encoding(mp, plane->state->color_encoding,
+ plane->state->color_range);
+
malidp_hw_write(mp->hwdev, LAYER_H_VAL(src_w) | LAYER_V_VAL(src_h),
mp->layer->base + MALIDP_LAYER_SIZE);
drm_plane_create_rotation_property(&plane->base, DRM_MODE_ROTATE_0, flags);
malidp_hw_write(malidp->dev, MALIDP_ALPHA_LUT,
plane->layer->base + MALIDP_LAYER_COMPOSE);
+
+ /* Attach the YUV->RGB property only to video layers */
+ if (id & (DE_VIDEO1 | DE_VIDEO2)) {
+ /* default encoding for YUV->RGB is BT601 NARROW */
+ enum drm_color_encoding enc = DRM_COLOR_YCBCR_BT601;
+ enum drm_color_range range = DRM_COLOR_YCBCR_LIMITED_RANGE;
+
+ ret = drm_plane_create_color_properties(&plane->base,
+ BIT(DRM_COLOR_YCBCR_BT601) | \
+ BIT(DRM_COLOR_YCBCR_BT709) | \
+ BIT(DRM_COLOR_YCBCR_BT2020),
+ BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) | \
+ BIT(DRM_COLOR_YCBCR_FULL_RANGE),
+ enc, range);
+ if (!ret)
+ /* program the HW registers */
+ malidp_de_set_color_encoding(plane, enc, range);
+ else
+ DRM_WARN("Failed to create video layer %d color properties\n", id);
+ }
}
kfree(formats);
#define MALIDP500_CONFIG_3D 0x00038
#define MALIDP500_BGND_COLOR 0x0003c
#define MALIDP500_OUTPUT_DEPTH 0x00044
-#define MALIDP500_YUV_RGB_COEF 0x00048
-#define MALIDP500_COLOR_ADJ_COEF 0x00078
-#define MALIDP500_COEF_TABLE_ADDR 0x000a8
-#define MALIDP500_COEF_TABLE_DATA 0x000ac
+#define MALIDP500_COEFFS_BASE 0x00078
/*
* The YUV2RGB coefficients on the DP500 are not in the video layer's register
* the negative offset.
*/
#define MALIDP500_LV_YUV2RGB ((s16)(-0xB8))
-/*
- * To match DP550/650, the start of the coeffs registers is
- * at COLORADJ_COEFF0 instead of at YUV_RGB_COEF1.
- */
-#define MALIDP500_COEFFS_BASE 0x00078
#define MALIDP500_DE_LV_BASE 0x00100
#define MALIDP500_DE_LV_PTR_BASE 0x00124
#define MALIDP500_DE_LG1_BASE 0x00200
#define MALIDP550_DE_BGND_COLOR 0x00044
#define MALIDP550_DE_OUTPUT_DEPTH 0x0004c
#define MALIDP550_COEFFS_BASE 0x00050
+#define MALIDP550_LV_YUV2RGB 0x00084
#define MALIDP550_DE_LV1_BASE 0x00100
#define MALIDP550_DE_LV1_PTR_BASE 0x00124
#define MALIDP550_DE_LV2_BASE 0x00200