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path: root/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
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Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/d71/d71_component.c')
-rw-r--r--drivers/gpu/drm/arm/display/komeda/d71/d71_component.c221
1 files changed, 210 insertions, 11 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
index 55a8cc94808a..f0ba26e282c3 100644
--- a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
+++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
@@ -106,6 +106,23 @@ static void dump_block_header(struct seq_file *sf, void __iomem *reg)
i, hdr.output_ids[i]);
}
+/* On D71, we are using the global line size. From D32, every component have
+ * a line size register to indicate the fifo size.
+ */
+static u32 __get_blk_line_size(struct d71_dev *d71, u32 __iomem *reg,
+ u32 max_default)
+{
+ if (!d71->periph_addr)
+ max_default = malidp_read32(reg, BLK_MAX_LINE_SIZE);
+
+ return max_default;
+}
+
+static u32 get_blk_line_size(struct d71_dev *d71, u32 __iomem *reg)
+{
+ return __get_blk_line_size(d71, reg, d71->max_line_size);
+}
+
static u32 to_rot_ctrl(u32 rot)
{
u32 lr_ctrl = 0;
@@ -332,7 +349,56 @@ static void d71_layer_dump(struct komeda_component *c, struct seq_file *sf)
seq_printf(sf, "%sAD_V_CROP:\t\t0x%X\n", prefix, v[2]);
}
+static int d71_layer_validate(struct komeda_component *c,
+ struct komeda_component_state *state)
+{
+ struct komeda_layer_state *st = to_layer_st(state);
+ struct komeda_layer *layer = to_layer(c);
+ struct drm_plane_state *plane_st;
+ struct drm_framebuffer *fb;
+ u32 fourcc, line_sz, max_line_sz;
+
+ plane_st = drm_atomic_get_new_plane_state(state->obj.state,
+ state->plane);
+ fb = plane_st->fb;
+ fourcc = fb->format->format;
+
+ if (drm_rotation_90_or_270(st->rot))
+ line_sz = st->vsize - st->afbc_crop_t - st->afbc_crop_b;
+ else
+ line_sz = st->hsize - st->afbc_crop_l - st->afbc_crop_r;
+
+ if (fb->modifier) {
+ if ((fb->modifier & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK) ==
+ AFBC_FORMAT_MOD_BLOCK_SIZE_32x8)
+ max_line_sz = layer->line_sz;
+ else
+ max_line_sz = layer->line_sz / 2;
+
+ if (line_sz > max_line_sz) {
+ DRM_DEBUG_ATOMIC("afbc request line_sz: %d exceed the max afbc line_sz: %d.\n",
+ line_sz, max_line_sz);
+ return -EINVAL;
+ }
+ }
+
+ if (fourcc == DRM_FORMAT_YUV420_10BIT && line_sz > 2046 && (st->afbc_crop_l % 4)) {
+ DRM_DEBUG_ATOMIC("YUV420_10BIT input_hsize: %d exceed the max size 2046.\n",
+ line_sz);
+ return -EINVAL;
+ }
+
+ if (fourcc == DRM_FORMAT_X0L2 && line_sz > 2046 && (st->addr[0] % 16)) {
+ DRM_DEBUG_ATOMIC("X0L2 input_hsize: %d exceed the max size 2046.\n",
+ line_sz);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static const struct komeda_component_funcs d71_layer_funcs = {
+ .validate = d71_layer_validate,
.update = d71_layer_update,
.disable = d71_layer_disable,
.dump_register = d71_layer_dump,
@@ -365,7 +431,28 @@ static int d71_layer_init(struct d71_dev *d71,
else
layer->layer_type = KOMEDA_FMT_SIMPLE_LAYER;
- set_range(&layer->hsize_in, 4, d71->max_line_size);
+ if (!d71->periph_addr) {
+ /* D32 or newer product */
+ layer->line_sz = malidp_read32(reg, BLK_MAX_LINE_SIZE);
+ layer->yuv_line_sz = L_INFO_YUV_MAX_LINESZ(layer_info);
+ } else if (d71->max_line_size > 2048) {
+ /* D71 4K */
+ layer->line_sz = d71->max_line_size;
+ layer->yuv_line_sz = layer->line_sz / 2;
+ } else {
+ /* D71 2K */
+ if (layer->layer_type == KOMEDA_FMT_RICH_LAYER) {
+ /* rich layer is 4K configuration */
+ layer->line_sz = d71->max_line_size * 2;
+ layer->yuv_line_sz = layer->line_sz / 2;
+ } else {
+ layer->line_sz = d71->max_line_size;
+ layer->yuv_line_sz = 0;
+ }
+ }
+
+ set_range(&layer->hsize_in, 4, layer->line_sz);
+
set_range(&layer->vsize_in, 4, d71->max_vsize);
malidp_write32(reg, LAYER_PALPHA, D71_PALPHA_DEF_MAP);
@@ -456,9 +543,11 @@ static int d71_wb_layer_init(struct d71_dev *d71,
wb_layer = to_layer(c);
wb_layer->layer_type = KOMEDA_FMT_WB_LAYER;
+ wb_layer->line_sz = get_blk_line_size(d71, reg);
+ wb_layer->yuv_line_sz = wb_layer->line_sz;
- set_range(&wb_layer->hsize_in, D71_MIN_LINE_SIZE, d71->max_line_size);
- set_range(&wb_layer->vsize_in, D71_MIN_VERTICAL_SIZE, d71->max_vsize);
+ set_range(&wb_layer->hsize_in, 64, wb_layer->line_sz);
+ set_range(&wb_layer->vsize_in, 64, d71->max_vsize);
return 0;
}
@@ -595,8 +684,8 @@ static int d71_compiz_init(struct d71_dev *d71,
compiz = to_compiz(c);
- set_range(&compiz->hsize, D71_MIN_LINE_SIZE, d71->max_line_size);
- set_range(&compiz->vsize, D71_MIN_VERTICAL_SIZE, d71->max_vsize);
+ set_range(&compiz->hsize, 64, get_blk_line_size(d71, reg));
+ set_range(&compiz->vsize, 64, d71->max_vsize);
return 0;
}
@@ -703,7 +792,7 @@ static void d71_scaler_update(struct komeda_component *c,
static void d71_scaler_dump(struct komeda_component *c, struct seq_file *sf)
{
- u32 v[9];
+ u32 v[10];
dump_block_header(sf, c->reg);
@@ -723,6 +812,18 @@ static void d71_scaler_dump(struct komeda_component *c, struct seq_file *sf)
seq_printf(sf, "SC_H_DELTA_PH:\t\t0x%X\n", v[6]);
seq_printf(sf, "SC_V_INIT_PH:\t\t0x%X\n", v[7]);
seq_printf(sf, "SC_V_DELTA_PH:\t\t0x%X\n", v[8]);
+
+ get_values_from_reg(c->reg, 0x130, 10, v);
+ seq_printf(sf, "SC_ENH_LIMITS:\t\t0x%X\n", v[0]);
+ seq_printf(sf, "SC_ENH_COEFF0:\t\t0x%X\n", v[1]);
+ seq_printf(sf, "SC_ENH_COEFF1:\t\t0x%X\n", v[2]);
+ seq_printf(sf, "SC_ENH_COEFF2:\t\t0x%X\n", v[3]);
+ seq_printf(sf, "SC_ENH_COEFF3:\t\t0x%X\n", v[4]);
+ seq_printf(sf, "SC_ENH_COEFF4:\t\t0x%X\n", v[5]);
+ seq_printf(sf, "SC_ENH_COEFF5:\t\t0x%X\n", v[6]);
+ seq_printf(sf, "SC_ENH_COEFF6:\t\t0x%X\n", v[7]);
+ seq_printf(sf, "SC_ENH_COEFF7:\t\t0x%X\n", v[8]);
+ seq_printf(sf, "SC_ENH_COEFF8:\t\t0x%X\n", v[9]);
}
static const struct komeda_component_funcs d71_scaler_funcs = {
@@ -753,7 +854,7 @@ static int d71_scaler_init(struct d71_dev *d71,
}
scaler = to_scaler(c);
- set_range(&scaler->hsize, 4, 2048);
+ set_range(&scaler->hsize, 4, __get_blk_line_size(d71, reg, 2048));
set_range(&scaler->vsize, 4, 4096);
scaler->max_downscaling = 6;
scaler->max_upscaling = 64;
@@ -862,7 +963,7 @@ static int d71_splitter_init(struct d71_dev *d71,
splitter = to_splitter(c);
- set_range(&splitter->hsize, 4, d71->max_line_size);
+ set_range(&splitter->hsize, 4, get_blk_line_size(d71, reg));
set_range(&splitter->vsize, 4, d71->max_vsize);
return 0;
@@ -933,7 +1034,8 @@ static int d71_merger_init(struct d71_dev *d71,
merger = to_merger(c);
- set_range(&merger->hsize_merged, 4, 4032);
+ set_range(&merger->hsize_merged, 4,
+ __get_blk_line_size(d71, reg, 4032));
set_range(&merger->vsize_merged, 4, 4096);
return 0;
@@ -944,13 +1046,26 @@ static void d71_improc_update(struct komeda_component *c,
{
struct komeda_improc_state *st = to_improc_st(state);
u32 __iomem *reg = c->reg;
- u32 index;
+ u32 index, mask = 0, ctrl = 0;
for_each_changed_input(state, index)
malidp_write32(reg, BLK_INPUT_ID0 + index * 4,
to_d71_input_id(state, index));
malidp_write32(reg, BLK_SIZE, HV_SIZE(st->hsize, st->vsize));
+ malidp_write32(reg, IPS_DEPTH, st->color_depth);
+
+ mask |= IPS_CTRL_YUV | IPS_CTRL_CHD422 | IPS_CTRL_CHD420;
+
+ /* config color format */
+ if (st->color_format == DRM_COLOR_FORMAT_YCRCB420)
+ ctrl |= IPS_CTRL_YUV | IPS_CTRL_CHD422 | IPS_CTRL_CHD420;
+ else if (st->color_format == DRM_COLOR_FORMAT_YCRCB422)
+ ctrl |= IPS_CTRL_YUV | IPS_CTRL_CHD422;
+ else if (st->color_format == DRM_COLOR_FORMAT_YCRCB444)
+ ctrl |= IPS_CTRL_YUV;
+
+ malidp_write32_mask(reg, BLK_CONTROL, mask, ctrl);
}
static void d71_improc_dump(struct komeda_component *c, struct seq_file *sf)
@@ -1218,6 +1333,90 @@ int d71_probe_block(struct d71_dev *d71,
return err;
}
+static void d71_gcu_dump(struct d71_dev *d71, struct seq_file *sf)
+{
+ u32 v[5];
+
+ seq_puts(sf, "\n------ GCU ------\n");
+
+ get_values_from_reg(d71->gcu_addr, 0, 3, v);
+ seq_printf(sf, "GLB_ARCH_ID:\t\t0x%X\n", v[0]);
+ seq_printf(sf, "GLB_CORE_ID:\t\t0x%X\n", v[1]);
+ seq_printf(sf, "GLB_CORE_INFO:\t\t0x%X\n", v[2]);
+
+ get_values_from_reg(d71->gcu_addr, 0x10, 1, v);
+ seq_printf(sf, "GLB_IRQ_STATUS:\t\t0x%X\n", v[0]);
+
+ get_values_from_reg(d71->gcu_addr, 0xA0, 5, v);
+ seq_printf(sf, "GCU_IRQ_RAW_STATUS:\t0x%X\n", v[0]);
+ seq_printf(sf, "GCU_IRQ_CLEAR:\t\t0x%X\n", v[1]);
+ seq_printf(sf, "GCU_IRQ_MASK:\t\t0x%X\n", v[2]);
+ seq_printf(sf, "GCU_IRQ_STATUS:\t\t0x%X\n", v[3]);
+ seq_printf(sf, "GCU_STATUS:\t\t0x%X\n", v[4]);
+
+ get_values_from_reg(d71->gcu_addr, 0xD0, 3, v);
+ seq_printf(sf, "GCU_CONTROL:\t\t0x%X\n", v[0]);
+ seq_printf(sf, "GCU_CONFIG_VALID0:\t0x%X\n", v[1]);
+ seq_printf(sf, "GCU_CONFIG_VALID1:\t0x%X\n", v[2]);
+}
+
+static void d71_lpu_dump(struct d71_pipeline *pipe, struct seq_file *sf)
+{
+ u32 v[6];
+
+ seq_printf(sf, "\n------ LPU%d ------\n", pipe->base.id);
+
+ dump_block_header(sf, pipe->lpu_addr);
+
+ get_values_from_reg(pipe->lpu_addr, 0xA0, 6, v);
+ seq_printf(sf, "LPU_IRQ_RAW_STATUS:\t0x%X\n", v[0]);
+ seq_printf(sf, "LPU_IRQ_CLEAR:\t\t0x%X\n", v[1]);
+ seq_printf(sf, "LPU_IRQ_MASK:\t\t0x%X\n", v[2]);
+ seq_printf(sf, "LPU_IRQ_STATUS:\t\t0x%X\n", v[3]);
+ seq_printf(sf, "LPU_STATUS:\t\t0x%X\n", v[4]);
+ seq_printf(sf, "LPU_TBU_STATUS:\t\t0x%X\n", v[5]);
+
+ get_values_from_reg(pipe->lpu_addr, 0xC0, 1, v);
+ seq_printf(sf, "LPU_INFO:\t\t0x%X\n", v[0]);
+
+ get_values_from_reg(pipe->lpu_addr, 0xD0, 3, v);
+ seq_printf(sf, "LPU_RAXI_CONTROL:\t0x%X\n", v[0]);
+ seq_printf(sf, "LPU_WAXI_CONTROL:\t0x%X\n", v[1]);
+ seq_printf(sf, "LPU_TBU_CONTROL:\t0x%X\n", v[2]);
+}
+
+static void d71_dou_dump(struct d71_pipeline *pipe, struct seq_file *sf)
+{
+ u32 v[5];
+
+ seq_printf(sf, "\n------ DOU%d ------\n", pipe->base.id);
+
+ dump_block_header(sf, pipe->dou_addr);
+
+ get_values_from_reg(pipe->dou_addr, 0xA0, 5, v);
+ seq_printf(sf, "DOU_IRQ_RAW_STATUS:\t0x%X\n", v[0]);
+ seq_printf(sf, "DOU_IRQ_CLEAR:\t\t0x%X\n", v[1]);
+ seq_printf(sf, "DOU_IRQ_MASK:\t\t0x%X\n", v[2]);
+ seq_printf(sf, "DOU_IRQ_STATUS:\t\t0x%X\n", v[3]);
+ seq_printf(sf, "DOU_STATUS:\t\t0x%X\n", v[4]);
+}
+
+static void d71_pipeline_dump(struct komeda_pipeline *pipe, struct seq_file *sf)
+{
+ struct d71_pipeline *d71_pipe = to_d71_pipeline(pipe);
+
+ d71_lpu_dump(d71_pipe, sf);
+ d71_dou_dump(d71_pipe, sf);
+}
+
const struct komeda_pipeline_funcs d71_pipeline_funcs = {
- .downscaling_clk_check = d71_downscaling_clk_check,
+ .downscaling_clk_check = d71_downscaling_clk_check,
+ .dump_register = d71_pipeline_dump,
};
+
+void d71_dump(struct komeda_dev *mdev, struct seq_file *sf)
+{
+ struct d71_dev *d71 = mdev->chip_data;
+
+ d71_gcu_dump(d71, sf);
+}