@@ -275,6 +275,55 @@ const struct dispc_features dispc_j721e_feats = {
.vid_order = { 1, 3, 0, 2 },
};
+const struct dispc_features dispc_am625_feats = {
+ .max_pclk_khz = {
+ [DISPC_VP_DPI] = 165000,
+ [DISPC_VP_INTERNAL] = 170000,
+ },
+
+ .scaling = {
+ .in_width_max_5tap_rgb = 1280,
+ .in_width_max_3tap_rgb = 2560,
+ .in_width_max_5tap_yuv = 2560,
+ .in_width_max_3tap_yuv = 4096,
+ .upscale_limit = 16,
+ .downscale_limit_5tap = 4,
+ .downscale_limit_3tap = 2,
+ /*
+ * The max supported pixel inc value is 255. The value
+ * of pixel inc is calculated like this: 1+(xinc-1)*bpp.
+ * The maximum bpp of all formats supported by the HW
+ * is 8. So the maximum supported xinc value is 32,
+ * because 1+(32-1)*8 < 255 < 1+(33-1)*4.
+ */
+ .xinc_max = 32,
+ },
+
+ .subrev = DISPC_AM625,
+
+ .common = "common",
+ .common_regs = tidss_am65x_common_regs,
+
+ .num_vps = 2,
+ .vp_name = { "vp1", "vp2" },
+ .ovr_name = { "ovr1", "ovr2" },
+ .vpclk_name = { "vp1", "vp2" },
+ .vp_bus_type = { DISPC_VP_INTERNAL, DISPC_VP_DPI },
+
+ .vp_feat = { .color = {
+ .has_ctm = true,
+ .gamma_size = 256,
+ .gamma_type = TIDSS_GAMMA_8BIT,
+ },
+ },
+
+ .num_planes = 2,
+ /* note: vid is plane_id 0 and vidl1 is plane_id 1 */
+ .vid_name = { "vid", "vidl1" },
+ .vid_lite = { false, true, },
+ .vid_order = { 1, 0 },
+};
+
static const u16 *dispc_common_regmap;
struct dss_vp_data {
@@ -776,6 +825,7 @@ dispc_irq_t dispc_read_and_clear_irqstatus(struct dispc_device *dispc)
switch (dispc->feat->subrev) {
case DISPC_K2G:
return dispc_k2g_read_and_clear_irqstatus(dispc);
+ case DISPC_AM625:
case DISPC_AM65X:
case DISPC_J721E:
return dispc_k3_read_and_clear_irqstatus(dispc);
@@ -791,6 +841,7 @@ void dispc_set_irqenable(struct dispc_device *dispc, dispc_irq_t mask)
case DISPC_K2G:
dispc_k2g_set_irqenable(dispc, mask);
break;
+ case DISPC_AM625:
case DISPC_AM65X:
case DISPC_J721E:
dispc_k3_set_irqenable(dispc, mask);
@@ -1281,6 +1332,7 @@ void dispc_ovr_set_plane(struct dispc_device *dispc, u32 hw_plane,
dispc_k2g_ovr_set_plane(dispc, hw_plane, hw_videoport,
x, y, layer);
break;
+ case DISPC_AM625:
case DISPC_AM65X:
dispc_am65x_ovr_set_plane(dispc, hw_plane, hw_videoport,
x, y, layer);
@@ -2199,6 +2251,7 @@ static void dispc_plane_init(struct dispc_device *dispc)
case DISPC_K2G:
dispc_k2g_plane_init(dispc);
break;
+ case DISPC_AM625:
case DISPC_AM65X:
case DISPC_J721E:
dispc_k3_plane_init(dispc);
@@ -2305,6 +2358,7 @@ static void dispc_vp_write_gamma_table(struct dispc_device *dispc,
case DISPC_K2G:
dispc_k2g_vp_write_gamma_table(dispc, hw_videoport);
break;
+ case DISPC_AM625:
case DISPC_AM65X:
dispc_am65x_vp_write_gamma_table(dispc, hw_videoport);
break;
@@ -2579,7 +2633,8 @@ int dispc_runtime_resume(struct dispc_device *dispc)
REG_GET(dispc, DSS_SYSSTATUS, 2, 2),
REG_GET(dispc, DSS_SYSSTATUS, 3, 3));
- if (dispc->feat->subrev == DISPC_AM65X)
+ if (dispc->feat->subrev == DISPC_AM625 ||
+ dispc->feat->subrev == DISPC_AM65X)
dev_dbg(dispc->dev, "OLDI RESETDONE %d,%d,%d\n",
REG_GET(dispc, DSS_SYSSTATUS, 5, 5),
REG_GET(dispc, DSS_SYSSTATUS, 6, 6),
@@ -59,6 +59,7 @@ enum dispc_vp_bus_type {
enum dispc_dss_subrevision {
DISPC_K2G,
+ DISPC_AM625,
DISPC_AM65X,
DISPC_J721E,
};
@@ -86,6 +87,7 @@ struct dispc_features {
};
extern const struct dispc_features dispc_k2g_feats;
+extern const struct dispc_features dispc_am625_feats;
extern const struct dispc_features dispc_am65x_feats;
extern const struct dispc_features dispc_j721e_feats;
@@ -232,6 +232,7 @@ static void tidss_shutdown(struct platform_device *pdev)
static const struct of_device_id tidss_of_table[] = {
{ .compatible = "ti,k2g-dss", .data = &dispc_k2g_feats, },
+ { .compatible = "ti,am625-dss", .data = &dispc_am625_feats, },
{ .compatible = "ti,am65x-dss", .data = &dispc_am65x_feats, },
{ .compatible = "ti,j721e-dss", .data = &dispc_j721e_feats, },
{ }