summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c160
1 files changed, 137 insertions, 23 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c
index d1500b223858..5ebb57303130 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c
@@ -44,6 +44,36 @@
#define NUM_ELEMENTS(a) (sizeof(a) / sizeof((a)[0]))
+void mpc3_mpc_init(struct mpc *mpc)
+{
+ struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
+ int opp_id;
+
+ mpc1_mpc_init(mpc);
+
+ for (opp_id = 0; opp_id < MAX_OPP; opp_id++) {
+ if (REG(MUX[opp_id]))
+ /* disable mpc out rate and flow control */
+ REG_UPDATE_2(MUX[opp_id], MPC_OUT_RATE_CONTROL_DISABLE,
+ 1, MPC_OUT_FLOW_CONTROL_COUNT, 0);
+ }
+}
+
+void mpc3_mpc_init_single_inst(struct mpc *mpc, unsigned int mpcc_id)
+{
+ struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
+
+ mpc1_mpc_init_single_inst(mpc, mpcc_id);
+
+ /* assuming mpc out mux is connected to opp with the same index at this
+ * point in time (e.g. transitioning from vbios to driver)
+ */
+ if (mpcc_id < MAX_OPP && REG(MUX[mpcc_id]))
+ /* disable mpc out rate and flow control */
+ REG_UPDATE_2(MUX[mpcc_id], MPC_OUT_RATE_CONTROL_DISABLE,
+ 1, MPC_OUT_FLOW_CONTROL_COUNT, 0);
+}
+
bool mpc3_is_dwb_idle(
struct mpc *mpc,
int dwb_id)
@@ -80,25 +110,6 @@ void mpc3_disable_dwb_mux(
MPC_DWB0_MUX, 0xf);
}
-void mpc3_set_out_rate_control(
- struct mpc *mpc,
- int opp_id,
- bool enable,
- bool rate_2x_mode,
- struct mpc_dwb_flow_control *flow_control)
-{
- struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
-
- REG_UPDATE_2(MUX[opp_id],
- MPC_OUT_RATE_CONTROL_DISABLE, !enable,
- MPC_OUT_RATE_CONTROL, rate_2x_mode);
-
- if (flow_control)
- REG_UPDATE_2(MUX[opp_id],
- MPC_OUT_FLOW_CONTROL_MODE, flow_control->flow_ctrl_mode,
- MPC_OUT_FLOW_CONTROL_COUNT, flow_control->flow_ctrl_cnt1);
-}
-
enum dc_lut_mode mpc3_get_ogam_current(struct mpc *mpc, int mpcc_id)
{
/*Contrary to DCN2 and DCN1 wherein a single status register field holds this info;
@@ -1129,6 +1140,64 @@ void mpc3_set_gamut_remap(
}
}
+static void read_gamut_remap(struct dcn30_mpc *mpc30,
+ int mpcc_id,
+ uint16_t *regval,
+ uint32_t *select)
+{
+ struct color_matrices_reg gam_regs;
+
+ //current coefficient set in use
+ REG_GET(MPCC_GAMUT_REMAP_MODE[mpcc_id], MPCC_GAMUT_REMAP_MODE_CURRENT, select);
+
+ gam_regs.shifts.csc_c11 = mpc30->mpc_shift->MPCC_GAMUT_REMAP_C11_A;
+ gam_regs.masks.csc_c11 = mpc30->mpc_mask->MPCC_GAMUT_REMAP_C11_A;
+ gam_regs.shifts.csc_c12 = mpc30->mpc_shift->MPCC_GAMUT_REMAP_C12_A;
+ gam_regs.masks.csc_c12 = mpc30->mpc_mask->MPCC_GAMUT_REMAP_C12_A;
+
+ if (*select == GAMUT_REMAP_COEFF) {
+ gam_regs.csc_c11_c12 = REG(MPC_GAMUT_REMAP_C11_C12_A[mpcc_id]);
+ gam_regs.csc_c33_c34 = REG(MPC_GAMUT_REMAP_C33_C34_A[mpcc_id]);
+
+ cm_helper_read_color_matrices(
+ mpc30->base.ctx,
+ regval,
+ &gam_regs);
+
+ } else if (*select == GAMUT_REMAP_COMA_COEFF) {
+
+ gam_regs.csc_c11_c12 = REG(MPC_GAMUT_REMAP_C11_C12_B[mpcc_id]);
+ gam_regs.csc_c33_c34 = REG(MPC_GAMUT_REMAP_C33_C34_B[mpcc_id]);
+
+ cm_helper_read_color_matrices(
+ mpc30->base.ctx,
+ regval,
+ &gam_regs);
+
+ }
+
+}
+
+void mpc3_get_gamut_remap(struct mpc *mpc,
+ int mpcc_id,
+ struct mpc_grph_gamut_adjustment *adjust)
+{
+ struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
+ uint16_t arr_reg_val[12];
+ int select;
+
+ read_gamut_remap(mpc30, mpcc_id, arr_reg_val, &select);
+
+ if (select == GAMUT_REMAP_BYPASS) {
+ adjust->gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+ return;
+ }
+
+ adjust->gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+ convert_hw_matrix(adjust->temperature_matrix,
+ arr_reg_val, ARRAY_SIZE(arr_reg_val));
+}
+
bool mpc3_program_3dlut(
struct mpc *mpc,
const struct tetrahedral_params *params,
@@ -1382,12 +1451,58 @@ static void mpc3_set_mpc_mem_lp_mode(struct mpc *mpc)
}
}
+static void mpc3_read_mpcc_state(
+ struct mpc *mpc,
+ int mpcc_inst,
+ struct mpcc_state *s)
+{
+ struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
+ uint32_t rmu_status = 0xf;
+
+ REG_GET(MPCC_OPP_ID[mpcc_inst], MPCC_OPP_ID, &s->opp_id);
+ REG_GET(MPCC_TOP_SEL[mpcc_inst], MPCC_TOP_SEL, &s->dpp_id);
+ REG_GET(MPCC_BOT_SEL[mpcc_inst], MPCC_BOT_SEL, &s->bot_mpcc_id);
+ REG_GET_4(MPCC_CONTROL[mpcc_inst], MPCC_MODE, &s->mode,
+ MPCC_ALPHA_BLND_MODE, &s->alpha_mode,
+ MPCC_ALPHA_MULTIPLIED_MODE, &s->pre_multiplied_alpha,
+ MPCC_BLND_ACTIVE_OVERLAP_ONLY, &s->overlap_only);
+ REG_GET_2(MPCC_STATUS[mpcc_inst], MPCC_IDLE, &s->idle,
+ MPCC_BUSY, &s->busy);
+
+ /* Color blocks state */
+ REG_GET(MPC_RMU_CONTROL, MPC_RMU0_MUX_STATUS, &rmu_status);
+
+ if (rmu_status == mpcc_inst) {
+ REG_GET(SHAPER_CONTROL[0],
+ MPC_RMU_SHAPER_LUT_MODE_CURRENT, &s->shaper_lut_mode);
+ REG_GET(RMU_3DLUT_MODE[0],
+ MPC_RMU_3DLUT_MODE_CURRENT, &s->lut3d_mode);
+ REG_GET(RMU_3DLUT_READ_WRITE_CONTROL[0],
+ MPC_RMU_3DLUT_30BIT_EN, &s->lut3d_bit_depth);
+ REG_GET(RMU_3DLUT_MODE[0],
+ MPC_RMU_3DLUT_SIZE, &s->lut3d_size);
+ } else {
+ REG_GET(SHAPER_CONTROL[1],
+ MPC_RMU_SHAPER_LUT_MODE_CURRENT, &s->shaper_lut_mode);
+ REG_GET(RMU_3DLUT_MODE[1],
+ MPC_RMU_3DLUT_MODE_CURRENT, &s->lut3d_mode);
+ REG_GET(RMU_3DLUT_READ_WRITE_CONTROL[1],
+ MPC_RMU_3DLUT_30BIT_EN, &s->lut3d_bit_depth);
+ REG_GET(RMU_3DLUT_MODE[1],
+ MPC_RMU_3DLUT_SIZE, &s->lut3d_size);
+ }
+
+ REG_GET_2(MPCC_OGAM_CONTROL[mpcc_inst],
+ MPCC_OGAM_MODE_CURRENT, &s->rgam_mode,
+ MPCC_OGAM_SELECT_CURRENT, &s->rgam_lut);
+}
+
static const struct mpc_funcs dcn30_mpc_funcs = {
- .read_mpcc_state = mpc1_read_mpcc_state,
+ .read_mpcc_state = mpc3_read_mpcc_state,
.insert_plane = mpc1_insert_plane,
.remove_mpcc = mpc1_remove_mpcc,
- .mpc_init = mpc1_mpc_init,
- .mpc_init_single_inst = mpc1_mpc_init_single_inst,
+ .mpc_init = mpc3_mpc_init,
+ .mpc_init_single_inst = mpc3_mpc_init_single_inst,
.update_blending = mpc2_update_blending,
.cursor_lock = mpc1_cursor_lock,
.get_mpcc_for_dpp = mpc1_get_mpcc_for_dpp,
@@ -1404,7 +1519,6 @@ static const struct mpc_funcs dcn30_mpc_funcs = {
.set_dwb_mux = mpc3_set_dwb_mux,
.disable_dwb_mux = mpc3_disable_dwb_mux,
.is_dwb_idle = mpc3_is_dwb_idle,
- .set_out_rate_control = mpc3_set_out_rate_control,
.set_gamut_remap = mpc3_set_gamut_remap,
.program_shaper = mpc3_program_shaper,
.acquire_rmu = mpcc3_acquire_rmu,