summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/tidss/tidss_dispc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/tidss/tidss_dispc.c')
-rw-r--r--drivers/gpu/drm/tidss/tidss_dispc.c154
1 files changed, 115 insertions, 39 deletions
diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
index cacb5f3d8085..774c608c88b5 100644
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -103,9 +103,16 @@ const struct dispc_features dispc_k2g_feats = {
},
},
- .num_planes = 1,
- .vid_name = { "vid1" },
- .vid_lite = { false },
+ .num_vids = 1,
+
+ .vid_info = {
+ {
+ .name = "vid1",
+ .is_lite = false,
+ .hw_id = 0,
+ },
+ },
+
.vid_order = { 0 },
};
@@ -178,11 +185,22 @@ const struct dispc_features dispc_am65x_feats = {
},
},
- .num_planes = 2,
+ .num_vids = 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 },
+ .vid_info = {
+ {
+ .name = "vid",
+ .is_lite = false,
+ .hw_id = 0,
+ },
+ {
+ .name = "vidl1",
+ .is_lite = true,
+ .hw_id = 1,
+ },
+ },
+
+ .vid_order = {1, 0},
};
static const u16 tidss_j721e_common_regs[DISPC_COMMON_REG_TABLE_LEN] = {
@@ -267,9 +285,32 @@ const struct dispc_features dispc_j721e_feats = {
.gamma_type = TIDSS_GAMMA_10BIT,
},
},
- .num_planes = 4,
- .vid_name = { "vid1", "vidl1", "vid2", "vidl2" },
- .vid_lite = { 0, 1, 0, 1, },
+
+ .num_vids = 4,
+
+ .vid_info = {
+ {
+ .name = "vid1",
+ .is_lite = false,
+ .hw_id = 0,
+ },
+ {
+ .name = "vidl1",
+ .is_lite = true,
+ .hw_id = 1,
+ },
+ {
+ .name = "vid2",
+ .is_lite = false,
+ .hw_id = 2,
+ },
+ {
+ .name = "vidl2",
+ .is_lite = true,
+ .hw_id = 3,
+ },
+ },
+
.vid_order = { 1, 3, 0, 2 },
};
@@ -315,11 +356,23 @@ const struct dispc_features dispc_am625_feats = {
},
},
- .num_planes = 2,
+ .num_vids = 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 },
+ .vid_info = {
+ {
+ .name = "vid",
+ .is_lite = false,
+ .hw_id = 0,
+ },
+ {
+ .name = "vidl1",
+ .is_lite = true,
+ .hw_id = 1,
+ }
+ },
+
+ .vid_order = {1, 0},
};
const struct dispc_features dispc_am62a7_feats = {
@@ -369,11 +422,22 @@ const struct dispc_features dispc_am62a7_feats = {
},
},
- .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 },
+ .num_vids = 2,
+
+ .vid_info = {
+ {
+ .name = "vid",
+ .is_lite = false,
+ .hw_id = 0,
+ },
+ {
+ .name = "vidl1",
+ .is_lite = true,
+ .hw_id = 1,
+ }
+ },
+
+ .vid_order = {1, 0},
};
static const u16 *dispc_common_regmap;
@@ -734,7 +798,8 @@ static void dispc_k3_vp_write_irqstatus(struct dispc_device *dispc,
static dispc_irq_t dispc_k3_vid_read_irqstatus(struct dispc_device *dispc,
u32 hw_plane)
{
- u32 stat = dispc_read(dispc, DISPC_VID_IRQSTATUS(hw_plane));
+ u32 hw_id = dispc->feat->vid_info[hw_plane].hw_id;
+ u32 stat = dispc_read(dispc, DISPC_VID_IRQSTATUS(hw_id));
return dispc_vid_irq_from_raw(stat, hw_plane);
}
@@ -742,9 +807,10 @@ static dispc_irq_t dispc_k3_vid_read_irqstatus(struct dispc_device *dispc,
static void dispc_k3_vid_write_irqstatus(struct dispc_device *dispc,
u32 hw_plane, dispc_irq_t vidstat)
{
+ u32 hw_id = dispc->feat->vid_info[hw_plane].hw_id;
u32 stat = dispc_vid_irq_to_raw(vidstat, hw_plane);
- dispc_write(dispc, DISPC_VID_IRQSTATUS(hw_plane), stat);
+ dispc_write(dispc, DISPC_VID_IRQSTATUS(hw_id), stat);
}
static dispc_irq_t dispc_k3_vp_read_irqenable(struct dispc_device *dispc,
@@ -766,7 +832,8 @@ static void dispc_k3_vp_set_irqenable(struct dispc_device *dispc,
static dispc_irq_t dispc_k3_vid_read_irqenable(struct dispc_device *dispc,
u32 hw_plane)
{
- u32 stat = dispc_read(dispc, DISPC_VID_IRQENABLE(hw_plane));
+ u32 hw_id = dispc->feat->vid_info[hw_plane].hw_id;
+ u32 stat = dispc_read(dispc, DISPC_VID_IRQENABLE(hw_id));
return dispc_vid_irq_from_raw(stat, hw_plane);
}
@@ -774,9 +841,10 @@ static dispc_irq_t dispc_k3_vid_read_irqenable(struct dispc_device *dispc,
static void dispc_k3_vid_set_irqenable(struct dispc_device *dispc,
u32 hw_plane, dispc_irq_t vidstat)
{
+ u32 hw_id = dispc->feat->vid_info[hw_plane].hw_id;
u32 stat = dispc_vid_irq_to_raw(vidstat, hw_plane);
- dispc_write(dispc, DISPC_VID_IRQENABLE(hw_plane), stat);
+ dispc_write(dispc, DISPC_VID_IRQENABLE(hw_id), stat);
}
static
@@ -788,7 +856,8 @@ void dispc_k3_clear_irqstatus(struct dispc_device *dispc, dispc_irq_t clearmask)
if (clearmask & DSS_IRQ_VP_MASK(i))
dispc_k3_vp_write_irqstatus(dispc, i, clearmask);
}
- for (i = 0; i < dispc->feat->num_planes; ++i) {
+
+ for (i = 0; i < dispc->feat->num_vids; ++i) {
if (clearmask & DSS_IRQ_PLANE_MASK(i))
dispc_k3_vid_write_irqstatus(dispc, i, clearmask);
}
@@ -809,7 +878,7 @@ dispc_irq_t dispc_k3_read_and_clear_irqstatus(struct dispc_device *dispc)
for (i = 0; i < dispc->feat->num_vps; ++i)
status |= dispc_k3_vp_read_irqstatus(dispc, i);
- for (i = 0; i < dispc->feat->num_planes; ++i)
+ for (i = 0; i < dispc->feat->num_vids; ++i)
status |= dispc_k3_vid_read_irqstatus(dispc, i);
dispc_k3_clear_irqstatus(dispc, status);
@@ -825,7 +894,7 @@ static dispc_irq_t dispc_k3_read_irqenable(struct dispc_device *dispc)
for (i = 0; i < dispc->feat->num_vps; ++i)
enable |= dispc_k3_vp_read_irqenable(dispc, i);
- for (i = 0; i < dispc->feat->num_planes; ++i)
+ for (i = 0; i < dispc->feat->num_vids; ++i)
enable |= dispc_k3_vid_read_irqenable(dispc, i);
return enable;
@@ -851,12 +920,15 @@ static void dispc_k3_set_irqenable(struct dispc_device *dispc,
main_disable |= BIT(i); /* VP IRQ */
}
- for (i = 0; i < dispc->feat->num_planes; ++i) {
+ for (i = 0; i < dispc->feat->num_vids; ++i) {
+ u32 hw_id = dispc->feat->vid_info[i].hw_id;
+
dispc_k3_vid_set_irqenable(dispc, i, mask);
+
if (mask & DSS_IRQ_PLANE_MASK(i))
- main_enable |= BIT(i + 4); /* VID IRQ */
+ main_enable |= BIT(hw_id + 4); /* VID IRQ */
else
- main_disable |= BIT(i + 4); /* VID IRQ */
+ main_disable |= BIT(hw_id + 4); /* VID IRQ */
}
if (main_enable)
@@ -1358,8 +1430,10 @@ static void dispc_am65x_ovr_set_plane(struct dispc_device *dispc,
u32 hw_plane, u32 hw_videoport,
u32 x, u32 y, u32 layer)
{
+ u32 hw_id = dispc->feat->vid_info[hw_plane].hw_id;
+
OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
- hw_plane, 4, 1);
+ hw_id, 4, 1);
OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
x, 17, 6);
OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
@@ -1370,8 +1444,10 @@ static void dispc_j721e_ovr_set_plane(struct dispc_device *dispc,
u32 hw_plane, u32 hw_videoport,
u32 x, u32 y, u32 layer)
{
+ u32 hw_id = dispc->feat->vid_info[hw_plane].hw_id;
+
OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
- hw_plane, 4, 1);
+ hw_id, 4, 1);
OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES2(layer),
x, 13, 0);
OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES2(layer),
@@ -2025,7 +2101,7 @@ int dispc_plane_check(struct dispc_device *dispc, u32 hw_plane,
const struct drm_plane_state *state,
u32 hw_videoport)
{
- bool lite = dispc->feat->vid_lite[hw_plane];
+ bool lite = dispc->feat->vid_info[hw_plane].is_lite;
u32 fourcc = state->fb->format->format;
bool need_scaling = state->src_w >> 16 != state->crtc_w ||
state->src_h >> 16 != state->crtc_h;
@@ -2096,7 +2172,7 @@ void dispc_plane_setup(struct dispc_device *dispc, u32 hw_plane,
const struct drm_plane_state *state,
u32 hw_videoport)
{
- bool lite = dispc->feat->vid_lite[hw_plane];
+ bool lite = dispc->feat->vid_info[hw_plane].is_lite;
u32 fourcc = state->fb->format->format;
u16 cpp = state->fb->format->cpp[0];
u32 fb_width = state->fb->pitches[0] / cpp;
@@ -2210,7 +2286,7 @@ static void dispc_k2g_plane_init(struct dispc_device *dispc)
/* MFLAG_START = MFLAGNORMALSTARTMODE */
REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 0, 6, 6);
- for (hw_plane = 0; hw_plane < dispc->feat->num_planes; hw_plane++) {
+ for (hw_plane = 0; hw_plane < dispc->feat->num_vids; hw_plane++) {
u32 size = dispc_vid_get_fifo_size(dispc, hw_plane);
u32 thr_low, thr_high;
u32 mflag_low, mflag_high;
@@ -2226,7 +2302,7 @@ static void dispc_k2g_plane_init(struct dispc_device *dispc)
dev_dbg(dispc->dev,
"%s: bufsize %u, buf_threshold %u/%u, mflag threshold %u/%u preload %u\n",
- dispc->feat->vid_name[hw_plane],
+ dispc->feat->vid_info[hw_plane].name,
size,
thr_high, thr_low,
mflag_high, mflag_low,
@@ -2265,7 +2341,7 @@ static void dispc_k3_plane_init(struct dispc_device *dispc)
/* MFLAG_START = MFLAGNORMALSTARTMODE */
REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 0, 6, 6);
- for (hw_plane = 0; hw_plane < dispc->feat->num_planes; hw_plane++) {
+ for (hw_plane = 0; hw_plane < dispc->feat->num_vids; hw_plane++) {
u32 size = dispc_vid_get_fifo_size(dispc, hw_plane);
u32 thr_low, thr_high;
u32 mflag_low, mflag_high;
@@ -2281,7 +2357,7 @@ static void dispc_k3_plane_init(struct dispc_device *dispc)
dev_dbg(dispc->dev,
"%s: bufsize %u, buf_threshold %u/%u, mflag threshold %u/%u preload %u\n",
- dispc->feat->vid_name[hw_plane],
+ dispc->feat->vid_info[hw_plane].name,
size,
thr_high, thr_low,
mflag_high, mflag_low,
@@ -2898,8 +2974,8 @@ int dispc_init(struct tidss_device *tidss)
if (r)
return r;
- for (i = 0; i < dispc->feat->num_planes; i++) {
- r = dispc_iomap_resource(pdev, dispc->feat->vid_name[i],
+ for (i = 0; i < dispc->feat->num_vids; i++) {
+ r = dispc_iomap_resource(pdev, dispc->feat->vid_info[i].name,
&dispc->base_vid[i]);
if (r)
return r;
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-09 09:51:23 +0000