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path: root/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c63
1 files changed, 60 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
index e5e9e92521e9..de190935f0a4 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -52,6 +52,7 @@
#include "dce/dce_aux.h"
#include "dce/dce_abm.h"
#include "dce/dce_dmcu.h"
+#include "dce/dce_i2c.h"
#define DC_LOGGER \
dc->ctx->logger
@@ -377,6 +378,7 @@ static const struct resource_caps carrizo_resource_cap = {
.num_audio = 3,
.num_stream_encoder = 3,
.num_pll = 2,
+ .num_ddc = 3,
};
static const struct resource_caps stoney_resource_cap = {
@@ -385,6 +387,7 @@ static const struct resource_caps stoney_resource_cap = {
.num_audio = 3,
.num_stream_encoder = 3,
.num_pll = 2,
+ .num_ddc = 3,
};
#define CTX ctx
@@ -567,8 +570,7 @@ static const struct encoder_feature_support link_enc_feature = {
.max_hdmi_deep_color = COLOR_DEPTH_121212,
.max_hdmi_pixel_clock = 594000,
.flags.bits.IS_HBR2_CAPABLE = true,
- .flags.bits.IS_TPS3_CAPABLE = true,
- .flags.bits.IS_YCBCR_CAPABLE = true
+ .flags.bits.IS_TPS3_CAPABLE = true
};
static struct link_encoder *dce110_link_encoder_create(
@@ -620,7 +622,40 @@ struct aux_engine *dce110_aux_engine_create(
return &aux_engine->base;
}
+#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
+
+static const struct dce_i2c_registers i2c_hw_regs[] = {
+ i2c_inst_regs(1),
+ i2c_inst_regs(2),
+ i2c_inst_regs(3),
+ i2c_inst_regs(4),
+ i2c_inst_regs(5),
+ i2c_inst_regs(6),
+};
+
+static const struct dce_i2c_shift i2c_shifts = {
+ I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
+};
+
+static const struct dce_i2c_mask i2c_masks = {
+ I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
+};
+
+struct dce_i2c_hw *dce110_i2c_hw_create(
+ struct dc_context *ctx,
+ uint32_t inst)
+{
+ struct dce_i2c_hw *dce_i2c_hw =
+ kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
+
+ if (!dce_i2c_hw)
+ return NULL;
+
+ dce100_i2c_hw_construct(dce_i2c_hw, ctx, inst,
+ &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
+ return dce_i2c_hw;
+}
struct clock_source *dce110_clock_source_create(
struct dc_context *ctx,
struct dc_bios *bios,
@@ -684,10 +719,19 @@ static void destruct(struct dce110_resource_pool *pool)
kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
pool->base.timing_generators[i] = NULL;
}
+ }
+ for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
if (pool->base.engines[i] != NULL)
dce110_engine_destroy(&pool->base.engines[i]);
-
+ if (pool->base.hw_i2cs[i] != NULL) {
+ kfree(pool->base.hw_i2cs[i]);
+ pool->base.hw_i2cs[i] = NULL;
+ }
+ if (pool->base.sw_i2cs[i] != NULL) {
+ kfree(pool->base.sw_i2cs[i]);
+ pool->base.sw_i2cs[i] = NULL;
+ }
}
for (i = 0; i < pool->base.stream_enc_count; i++) {
@@ -755,6 +799,9 @@ static void get_pixel_clock_parameters(
if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
pixel_clk_params->requested_pix_clk = pixel_clk_params->requested_pix_clk / 2;
}
+ if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
+ pixel_clk_params->requested_pix_clk *= 2;
+
}
void dce110_resource_build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
@@ -1295,7 +1342,9 @@ static bool construct(
"DC: failed to create output pixel processor!\n");
goto res_create_fail;
}
+ }
+ for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
pool->base.engines[i] = dce110_aux_engine_create(ctx, i);
if (pool->base.engines[i] == NULL) {
BREAK_TO_DEBUGGER();
@@ -1303,6 +1352,14 @@ static bool construct(
"DC:failed to create aux engine!!\n");
goto res_create_fail;
}
+ pool->base.hw_i2cs[i] = dce110_i2c_hw_create(ctx, i);
+ if (pool->base.hw_i2cs[i] == NULL) {
+ BREAK_TO_DEBUGGER();
+ dm_error(
+ "DC:failed to create i2c engine!!\n");
+ goto res_create_fail;
+ }
+ pool->base.sw_i2cs[i] = NULL;
}
dc->fbc_compressor = dce110_compressor_create(ctx);