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path: root/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c73
1 files changed, 63 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
index 0bca011ed7c9..11019c2c62cc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
@@ -42,20 +42,29 @@ void mpc1_set_bg_color(struct mpc *mpc,
int mpcc_id)
{
struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
+ struct mpcc *bottommost_mpcc = mpc1_get_mpcc(mpc, mpcc_id);
+ uint32_t bg_r_cr, bg_g_y, bg_b_cb;
+
+ bottommost_mpcc->blnd_cfg.black_color = *bg_color;
+
+ /* find bottommost mpcc. */
+ while (bottommost_mpcc->mpcc_bot) {
+ bottommost_mpcc = bottommost_mpcc->mpcc_bot;
+ }
/* mpc color is 12 bit. tg_color is 10 bit */
/* todo: might want to use 16 bit to represent color and have each
* hw block translate to correct color depth.
*/
- uint32_t bg_r_cr = bg_color->color_r_cr << 2;
- uint32_t bg_g_y = bg_color->color_g_y << 2;
- uint32_t bg_b_cb = bg_color->color_b_cb << 2;
+ bg_r_cr = bg_color->color_r_cr << 2;
+ bg_g_y = bg_color->color_g_y << 2;
+ bg_b_cb = bg_color->color_b_cb << 2;
- REG_SET(MPCC_BG_R_CR[mpcc_id], 0,
+ REG_SET(MPCC_BG_R_CR[bottommost_mpcc->mpcc_id], 0,
MPCC_BG_R_CR, bg_r_cr);
- REG_SET(MPCC_BG_G_Y[mpcc_id], 0,
+ REG_SET(MPCC_BG_G_Y[bottommost_mpcc->mpcc_id], 0,
MPCC_BG_G_Y, bg_g_y);
- REG_SET(MPCC_BG_B_CB[mpcc_id], 0,
+ REG_SET(MPCC_BG_B_CB[bottommost_mpcc->mpcc_id], 0,
MPCC_BG_B_CB, bg_b_cb);
}
@@ -74,7 +83,6 @@ static void mpc1_update_blending(
MPCC_GLOBAL_ALPHA, blnd_cfg->global_alpha,
MPCC_GLOBAL_GAIN, blnd_cfg->global_gain);
- mpc1_set_bg_color(mpc, &blnd_cfg->black_color, mpcc_id);
mpcc->blnd_cfg = *blnd_cfg;
}
@@ -211,11 +219,14 @@ struct mpcc *mpc1_insert_plane(
} else {
new_mpcc->mpcc_bot = NULL;
REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
- REG_UPDATE(MPCC_CONTROL[mpcc_id], MPCC_MODE, MPCC_BLEND_MODE_TOP_LAYER_PASSTHROUGH);
+ REG_UPDATE(MPCC_CONTROL[mpcc_id], MPCC_MODE, MPCC_BLEND_MODE_TOP_LAYER_ONLY);
}
REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, dpp_id);
REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, tree->opp_id);
+ /* Configure VUPDATE lock set for this MPCC to map to the OPP */
+ REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, tree->opp_id);
+
/* update mpc tree mux setting */
if (tree->opp_list == insert_above_mpcc) {
/* insert the toppest mpcc */
@@ -311,6 +322,7 @@ void mpc1_remove_mpcc(
REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf);
REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf);
+ REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf);
/* mark this mpcc as not in use */
mpc10->mpcc_in_use_mask &= ~(1 << mpcc_id);
@@ -321,6 +333,7 @@ void mpc1_remove_mpcc(
REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf);
REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf);
+ REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf);
}
}
@@ -354,6 +367,7 @@ void mpc1_mpc_init(struct mpc *mpc)
REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf);
REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf);
+ REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf);
mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id);
}
@@ -364,6 +378,25 @@ void mpc1_mpc_init(struct mpc *mpc)
}
}
+void mpc1_mpc_init_single_inst(struct mpc *mpc, unsigned int mpcc_id)
+{
+ struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
+ int opp_id;
+
+ REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id);
+
+ REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf);
+ REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
+ REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf);
+ REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf);
+
+ mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id);
+
+ if (opp_id < MAX_OPP && REG(MUX[opp_id]))
+ REG_UPDATE(MUX[opp_id], MPC_OUT_MUX, 0xf);
+}
+
+
void mpc1_init_mpcc_list_from_hw(
struct mpc *mpc,
struct mpc_tree *tree)
@@ -428,22 +461,42 @@ void mpc1_read_mpcc_state(
MPCC_BUSY, &s->busy);
}
+void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock)
+{
+ struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
+
+ REG_SET(CUR[opp_id], 0, CUR_VUPDATE_LOCK_SET, lock ? 1 : 0);
+}
+
+unsigned int mpc1_get_mpc_out_mux(struct mpc *mpc, int opp_id)
+{
+ struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
+ uint32_t val = 0xf;
+
+ if (opp_id < MAX_OPP && REG(MUX[opp_id]))
+ REG_GET(MUX[opp_id], MPC_OUT_MUX, &val);
+
+ return val;
+}
+
static const struct mpc_funcs dcn10_mpc_funcs = {
.read_mpcc_state = mpc1_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,
.get_mpcc_for_dpp = mpc1_get_mpcc_for_dpp,
.wait_for_idle = mpc1_assert_idle_mpcc,
.assert_mpcc_idle_before_connect = mpc1_assert_mpcc_idle_before_connect,
.init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw,
.update_blending = mpc1_update_blending,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
+ .cursor_lock = mpc1_cursor_lock,
.set_denorm = NULL,
.set_denorm_clamp = NULL,
.set_output_csc = NULL,
.set_output_gamma = NULL,
-#endif
+ .get_mpc_out_mux = mpc1_get_mpc_out_mux,
+ .set_bg_color = mpc1_set_bg_color,
};
void dcn10_mpc_construct(struct dcn10_mpc *mpc10,