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path: root/drivers/gpu/drm/msm/dp/dp_catalog.c
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Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_catalog.c')
-rw-r--r--drivers/gpu/drm/msm/dp/dp_catalog.c71
1 files changed, 28 insertions, 43 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 3e7c84cdef47..6e55cbf69674 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -81,7 +81,6 @@ struct dp_catalog_private {
struct dss_io_data io;
u32 (*audio_map)[DP_AUDIO_SDP_HEADER_MAX];
struct dp_catalog dp_catalog;
- u8 aux_lut_cfg_index[PHY_AUX_CFG_MAX];
};
void dp_catalog_snapshot(struct dp_catalog *dp_catalog, struct msm_disp_state *disp_state)
@@ -170,21 +169,21 @@ u32 dp_catalog_aux_read_data(struct dp_catalog *dp_catalog)
return dp_read_aux(catalog, REG_DP_AUX_DATA);
}
-int dp_catalog_aux_write_data(struct dp_catalog *dp_catalog)
+int dp_catalog_aux_write_data(struct dp_catalog *dp_catalog, u32 data)
{
struct dp_catalog_private *catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
- dp_write_aux(catalog, REG_DP_AUX_DATA, dp_catalog->aux_data);
+ dp_write_aux(catalog, REG_DP_AUX_DATA, data);
return 0;
}
-int dp_catalog_aux_write_trans(struct dp_catalog *dp_catalog)
+int dp_catalog_aux_write_trans(struct dp_catalog *dp_catalog, u32 data)
{
struct dp_catalog_private *catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
- dp_write_aux(catalog, REG_DP_AUX_TRANS_CTRL, dp_catalog->aux_data);
+ dp_write_aux(catalog, REG_DP_AUX_TRANS_CTRL, data);
return 0;
}
@@ -263,17 +262,18 @@ void dp_catalog_aux_enable(struct dp_catalog *dp_catalog, bool enable)
dp_write_aux(catalog, REG_DP_AUX_CTRL, aux_ctrl);
}
-int dp_catalog_aux_wait_for_hpd_connect_state(struct dp_catalog *dp_catalog)
+int dp_catalog_aux_wait_for_hpd_connect_state(struct dp_catalog *dp_catalog,
+ unsigned long wait_us)
{
u32 state;
struct dp_catalog_private *catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
- /* poll for hpd connected status every 2ms and timeout after 500ms */
+ /* poll for hpd connected status every 2ms and timeout after wait_us */
return readl_poll_timeout(catalog->io.aux.base +
REG_DP_DP_HPD_INT_STATUS,
state, state & DP_DP_HPD_STATE_STATUS_CONNECTED,
- 2000, 500000);
+ min(wait_us, 2000), wait_us);
}
static void dump_regs(void __iomem *base, int len)
@@ -469,7 +469,7 @@ void dp_catalog_setup_peripheral_flush(struct dp_catalog *dp_catalog)
void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog,
u32 rate, u32 stream_rate_khz,
- bool fixed_nvid, bool is_ycbcr_420)
+ bool is_ycbcr_420)
{
u32 pixel_m, pixel_n;
u32 mvid, nvid, pixel_div = 0, dispcc_input_rate;
@@ -881,19 +881,17 @@ u32 dp_catalog_ctrl_read_phy_pattern(struct dp_catalog *dp_catalog)
}
/* panel related catalog functions */
-int dp_catalog_panel_timing_cfg(struct dp_catalog *dp_catalog)
+int dp_catalog_panel_timing_cfg(struct dp_catalog *dp_catalog, u32 total,
+ u32 sync_start, u32 width_blanking, u32 dp_active)
{
struct dp_catalog_private *catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
u32 reg;
- dp_write_link(catalog, REG_DP_TOTAL_HOR_VER,
- dp_catalog->total);
- dp_write_link(catalog, REG_DP_START_HOR_VER_FROM_SYNC,
- dp_catalog->sync_start);
- dp_write_link(catalog, REG_DP_HSYNC_VSYNC_WIDTH_POLARITY,
- dp_catalog->width_blanking);
- dp_write_link(catalog, REG_DP_ACTIVE_HOR_VER, dp_catalog->dp_active);
+ dp_write_link(catalog, REG_DP_TOTAL_HOR_VER, total);
+ dp_write_link(catalog, REG_DP_START_HOR_VER_FROM_SYNC, sync_start);
+ dp_write_link(catalog, REG_DP_HSYNC_VSYNC_WIDTH_POLARITY, width_blanking);
+ dp_write_link(catalog, REG_DP_ACTIVE_HOR_VER, dp_active);
reg = dp_read_p0(catalog, MMSS_DP_INTF_CONFIG);
@@ -1162,34 +1160,28 @@ struct dp_catalog *dp_catalog_get(struct device *dev)
return &catalog->dp_catalog;
}
-void dp_catalog_audio_get_header(struct dp_catalog *dp_catalog)
+u32 dp_catalog_audio_get_header(struct dp_catalog *dp_catalog,
+ enum dp_catalog_audio_sdp_type sdp,
+ enum dp_catalog_audio_header_type header)
{
struct dp_catalog_private *catalog;
u32 (*sdp_map)[DP_AUDIO_SDP_HEADER_MAX];
- enum dp_catalog_audio_sdp_type sdp;
- enum dp_catalog_audio_header_type header;
-
- if (!dp_catalog)
- return;
catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
sdp_map = catalog->audio_map;
- sdp = dp_catalog->sdp_type;
- header = dp_catalog->sdp_header;
- dp_catalog->audio_data = dp_read_link(catalog,
- sdp_map[sdp][header]);
+ return dp_read_link(catalog, sdp_map[sdp][header]);
}
-void dp_catalog_audio_set_header(struct dp_catalog *dp_catalog)
+void dp_catalog_audio_set_header(struct dp_catalog *dp_catalog,
+ enum dp_catalog_audio_sdp_type sdp,
+ enum dp_catalog_audio_header_type header,
+ u32 data)
{
struct dp_catalog_private *catalog;
u32 (*sdp_map)[DP_AUDIO_SDP_HEADER_MAX];
- enum dp_catalog_audio_sdp_type sdp;
- enum dp_catalog_audio_header_type header;
- u32 data;
if (!dp_catalog)
return;
@@ -1198,17 +1190,14 @@ void dp_catalog_audio_set_header(struct dp_catalog *dp_catalog)
struct dp_catalog_private, dp_catalog);
sdp_map = catalog->audio_map;
- sdp = dp_catalog->sdp_type;
- header = dp_catalog->sdp_header;
- data = dp_catalog->audio_data;
dp_write_link(catalog, sdp_map[sdp][header], data);
}
-void dp_catalog_audio_config_acr(struct dp_catalog *dp_catalog)
+void dp_catalog_audio_config_acr(struct dp_catalog *dp_catalog, u32 select)
{
struct dp_catalog_private *catalog;
- u32 acr_ctrl, select;
+ u32 acr_ctrl;
if (!dp_catalog)
return;
@@ -1216,7 +1205,6 @@ void dp_catalog_audio_config_acr(struct dp_catalog *dp_catalog)
catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
- select = dp_catalog->audio_data;
acr_ctrl = select << 4 | BIT(31) | BIT(8) | BIT(14);
drm_dbg_dp(catalog->drm_dev, "select: %#x, acr_ctrl: %#x\n",
@@ -1225,10 +1213,9 @@ void dp_catalog_audio_config_acr(struct dp_catalog *dp_catalog)
dp_write_link(catalog, MMSS_DP_AUDIO_ACR_CTRL, acr_ctrl);
}
-void dp_catalog_audio_enable(struct dp_catalog *dp_catalog)
+void dp_catalog_audio_enable(struct dp_catalog *dp_catalog, bool enable)
{
struct dp_catalog_private *catalog;
- bool enable;
u32 audio_ctrl;
if (!dp_catalog)
@@ -1237,7 +1224,6 @@ void dp_catalog_audio_enable(struct dp_catalog *dp_catalog)
catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
- enable = !!dp_catalog->audio_data;
audio_ctrl = dp_read_link(catalog, MMSS_DP_AUDIO_CFG);
if (enable)
@@ -1332,10 +1318,10 @@ void dp_catalog_audio_init(struct dp_catalog *dp_catalog)
catalog->audio_map = sdp_map;
}
-void dp_catalog_audio_sfe_level(struct dp_catalog *dp_catalog)
+void dp_catalog_audio_sfe_level(struct dp_catalog *dp_catalog, u32 safe_to_exit_level)
{
struct dp_catalog_private *catalog;
- u32 mainlink_levels, safe_to_exit_level;
+ u32 mainlink_levels;
if (!dp_catalog)
return;
@@ -1343,7 +1329,6 @@ void dp_catalog_audio_sfe_level(struct dp_catalog *dp_catalog)
catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
- safe_to_exit_level = dp_catalog->audio_data;
mainlink_levels = dp_read_link(catalog, REG_DP_MAINLINK_LEVELS);
mainlink_levels &= 0xFE0;
mainlink_levels |= safe_to_exit_level;