}
static bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate,
- uint8_t lane_count)
+ u8 lane_count)
{
/*
* FIXME: we need to synchronize the current link parameters with
static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
int link_rate,
- uint8_t lane_count)
+ u8 lane_count)
{
const struct drm_display_mode *fixed_mode =
intel_dp->attached_connector->panel.fixed_mode;
}
int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
- int link_rate, uint8_t lane_count)
+ int link_rate, u8 lane_count)
{
int index;
return MODE_OK;
}
-uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes)
+u32 intel_dp_pack_aux(const u8 *src, int src_bytes)
{
- int i;
- uint32_t v = 0;
+ int i;
+ u32 v = 0;
if (src_bytes > 4)
src_bytes = 4;
for (i = 0; i < src_bytes; i++)
- v |= ((uint32_t) src[i]) << ((3-i) * 8);
+ v |= ((u32)src[i]) << ((3 - i) * 8);
return v;
}
-static void intel_dp_unpack_aux(uint32_t src, uint8_t *dst, int dst_bytes)
+static void intel_dp_unpack_aux(u32 src, u8 *dst, int dst_bytes)
{
int i;
if (dst_bytes > 4)
bool pll_enabled, release_cl_override = false;
enum dpio_phy phy = DPIO_PHY(pipe);
enum dpio_channel ch = vlv_pipe_to_channel(pipe);
- uint32_t DP;
+ u32 DP;
if (WARN(I915_READ(intel_dp->output_reg) & DP_PORT_EN,
"skipping pipe %c power sequencer kick due to port %c being active\n",
}
}
-static uint32_t
+static u32
intel_dp_aux_wait_done(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
i915_reg_t ch_ctl = intel_dp->aux_ch_ctl_reg(intel_dp);
- uint32_t status;
+ u32 status;
bool done;
#define C (((status = I915_READ_NOTRACE(ch_ctl)) & DP_AUX_CH_CTL_SEND_BUSY) == 0)
return status;
}
-static uint32_t g4x_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
+static u32 g4x_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
return DIV_ROUND_CLOSEST(dev_priv->rawclk_freq, 2000);
}
-static uint32_t ilk_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
+static u32 ilk_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
return DIV_ROUND_CLOSEST(dev_priv->rawclk_freq, 2000);
}
-static uint32_t hsw_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
+static u32 hsw_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
return ilk_get_aux_clock_divider(intel_dp, index);
}
-static uint32_t skl_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
+static u32 skl_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
{
/*
* SKL doesn't need us to program the AUX clock divider (Hardware will
return index ? 0 : 1;
}
-static uint32_t g4x_get_aux_send_ctl(struct intel_dp *intel_dp,
- int send_bytes,
- uint32_t aux_clock_divider)
+static u32 g4x_get_aux_send_ctl(struct intel_dp *intel_dp,
+ int send_bytes,
+ u32 aux_clock_divider)
{
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
struct drm_i915_private *dev_priv =
to_i915(intel_dig_port->base.base.dev);
- uint32_t precharge, timeout;
+ u32 precharge, timeout;
if (IS_GEN(dev_priv, 6))
precharge = 3;
(aux_clock_divider << DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT);
}
-static uint32_t skl_get_aux_send_ctl(struct intel_dp *intel_dp,
- int send_bytes,
- uint32_t unused)
+static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp,
+ int send_bytes,
+ u32 unused)
{
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- uint32_t ret;
+ u32 ret;
ret = DP_AUX_CH_CTL_SEND_BUSY |
DP_AUX_CH_CTL_DONE |
static int
intel_dp_aux_xfer(struct intel_dp *intel_dp,
- const uint8_t *send, int send_bytes,
- uint8_t *recv, int recv_size,
+ const u8 *send, int send_bytes,
+ u8 *recv, int recv_size,
u32 aux_send_ctl_flags)
{
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
struct drm_i915_private *dev_priv =
to_i915(intel_dig_port->base.base.dev);
i915_reg_t ch_ctl, ch_data[5];
- uint32_t aux_clock_divider;
+ u32 aux_clock_divider;
intel_wakeref_t wakeref;
int i, ret, recv_bytes;
int try, clock = 0;
- uint32_t status;
+ u32 status;
bool vdd;
ch_ctl = intel_dp->aux_ch_ctl_reg(intel_dp);
intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg)
{
struct intel_dp *intel_dp = container_of(aux, struct intel_dp, aux);
- uint8_t txbuf[20], rxbuf[20];
+ u8 txbuf[20], rxbuf[20];
size_t txsize, rxsize;
int ret;
}
void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
- uint8_t *link_bw, uint8_t *rate_select)
+ u8 *link_bw, u8 *rate_select)
{
/* eDP 1.4 rate select method. */
if (intel_dp->use_rate_select) {
}
void intel_dp_set_link_params(struct intel_dp *intel_dp,
- int link_rate, uint8_t lane_count,
+ int link_rate, u8 lane_count,
bool link_mst)
{
intel_dp->link_trained = false;
static void
_intel_dp_set_link_train(struct intel_dp *intel_dp,
- uint32_t *DP,
- uint8_t dp_train_pat)
+ u32 *DP,
+ u8 dp_train_pat)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
enum port port = intel_dig_port->base.port;
- uint8_t train_pat_mask = drm_dp_training_pattern_mask(intel_dp->dpcd);
+ u8 train_pat_mask = drm_dp_training_pattern_mask(intel_dp->dpcd);
if (dp_train_pat & train_pat_mask)
DRM_DEBUG_KMS("Using DP training pattern TPS%d\n",
dp_train_pat & train_pat_mask);
if (HAS_DDI(dev_priv)) {
- uint32_t temp = I915_READ(DP_TP_CTL(port));
+ u32 temp = I915_READ(DP_TP_CTL(port));
if (dp_train_pat & DP_LINK_SCRAMBLING_DISABLE)
temp |= DP_TP_CTL_SCRAMBLE_DISABLE;
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc);
- uint32_t dp_reg = I915_READ(intel_dp->output_reg);
+ u32 dp_reg = I915_READ(intel_dp->output_reg);
enum pipe pipe = crtc->pipe;
intel_wakeref_t wakeref;
* link status information
*/
bool
-intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE])
+intel_dp_get_link_status(struct intel_dp *intel_dp, u8 link_status[DP_LINK_STATUS_SIZE])
{
return drm_dp_dpcd_read(&intel_dp->aux, DP_LANE0_1_STATUS, link_status,
DP_LINK_STATUS_SIZE) == DP_LINK_STATUS_SIZE;
}
/* These are source-specific values. */
-uint8_t
+u8
intel_dp_voltage_max(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
}
-uint8_t
-intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing)
+u8
+intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
}
}
-static uint32_t vlv_signal_levels(struct intel_dp *intel_dp)
+static u32 vlv_signal_levels(struct intel_dp *intel_dp)
{
struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
unsigned long demph_reg_value, preemph_reg_value,
uniqtranscale_reg_value;
- uint8_t train_set = intel_dp->train_set[0];
+ u8 train_set = intel_dp->train_set[0];
switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) {
case DP_TRAIN_PRE_EMPH_LEVEL_0:
return 0;
}
-static uint32_t chv_signal_levels(struct intel_dp *intel_dp)
+static u32 chv_signal_levels(struct intel_dp *intel_dp)
{
struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
u32 deemph_reg_value, margin_reg_value;
bool uniq_trans_scale = false;
- uint8_t train_set = intel_dp->train_set[0];
+ u8 train_set = intel_dp->train_set[0];
switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) {
case DP_TRAIN_PRE_EMPH_LEVEL_0:
return 0;
}
-static uint32_t
-g4x_signal_levels(uint8_t train_set)
+static u32
+g4x_signal_levels(u8 train_set)
{
- uint32_t signal_levels = 0;
+ u32 signal_levels = 0;
switch (train_set & DP_TRAIN_VOLTAGE_SWING_MASK) {
case DP_TRAIN_VOLTAGE_SWING_LEVEL_0:
}
/* SNB CPU eDP voltage swing and pre-emphasis control */
-static uint32_t
-snb_cpu_edp_signal_levels(uint8_t train_set)
+static u32
+snb_cpu_edp_signal_levels(u8 train_set)
{
int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK |
DP_TRAIN_PRE_EMPHASIS_MASK);
}
/* IVB CPU eDP voltage swing and pre-emphasis control */
-static uint32_t
-ivb_cpu_edp_signal_levels(uint8_t train_set)
+static u32
+ivb_cpu_edp_signal_levels(u8 train_set)
{
int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK |
DP_TRAIN_PRE_EMPHASIS_MASK);
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
enum port port = intel_dig_port->base.port;
- uint32_t signal_levels, mask = 0;
- uint8_t train_set = intel_dp->train_set[0];
+ u32 signal_levels, mask = 0;
+ u8 train_set = intel_dp->train_set[0];
if (IS_GEN9_LP(dev_priv) || INTEL_GEN(dev_priv) >= 10) {
signal_levels = bxt_signal_levels(intel_dp);
void
intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
- uint8_t dp_train_pat)
+ u8 dp_train_pat)
{
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
struct drm_i915_private *dev_priv =
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
enum port port = intel_dig_port->base.port;
- uint32_t val;
+ u32 val;
if (!HAS_DDI(dev_priv))
return;
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
enum port port = encoder->port;
- uint32_t DP = intel_dp->DP;
+ u32 DP = intel_dp->DP;
if (WARN_ON(HAS_DDI(dev_priv)))
return;
DP_DPRX_ESI_LEN;
}
-u16 intel_dp_dsc_get_output_bpp(int link_clock, uint8_t lane_count,
+u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count,
int mode_clock, int mode_hdisplay)
{
u16 bits_per_pixel, max_bpp_small_joiner_ram;
return 0;
}
/* Also take into account max slice width */
- min_slice_count = min_t(uint8_t, min_slice_count,
+ min_slice_count = min_t(u8, min_slice_count,
DIV_ROUND_UP(mode_hdisplay,
max_slice_width));
return 0;
}
-static uint8_t intel_dp_autotest_link_training(struct intel_dp *intel_dp)
+static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp)
{
int status = 0;
int test_link_rate;
- uint8_t test_lane_count, test_link_bw;
+ u8 test_lane_count, test_link_bw;
/* (DP CTS 1.2)
* 4.3.1.11
*/
return DP_TEST_ACK;
}
-static uint8_t intel_dp_autotest_video_pattern(struct intel_dp *intel_dp)
+static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp)
{
- uint8_t test_pattern;
- uint8_t test_misc;
+ u8 test_pattern;
+ u8 test_misc;
__be16 h_width, v_height;
int status = 0;
return DP_TEST_ACK;
}
-static uint8_t intel_dp_autotest_edid(struct intel_dp *intel_dp)
+static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp)
{
- uint8_t test_result = DP_TEST_ACK;
+ u8 test_result = DP_TEST_ACK;
struct intel_connector *intel_connector = intel_dp->attached_connector;
struct drm_connector *connector = &intel_connector->base;
return test_result;
}
-static uint8_t intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
+static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
{
- uint8_t test_result = DP_TEST_NAK;
+ u8 test_result = DP_TEST_NAK;
return test_result;
}
static void intel_dp_handle_test_request(struct intel_dp *intel_dp)
{
- uint8_t response = DP_TEST_NAK;
- uint8_t request = 0;
+ u8 response = DP_TEST_NAK;
+ u8 request = 0;
int status;
status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_REQUEST, &request);
intel_dp_detect_dpcd(struct intel_dp *intel_dp)
{
struct intel_lspcon *lspcon = dp_to_lspcon(intel_dp);
- uint8_t *dpcd = intel_dp->dpcd;
- uint8_t type;
+ u8 *dpcd = intel_dp->dpcd;
+ u8 type;
if (lspcon->active)
lspcon_resume(lspcon);
.address = DP_AUX_HDCP_AKSV,
.size = DRM_HDCP_KSV_LEN,
};
- uint8_t txbuf[HEADER_SIZE + DRM_HDCP_KSV_LEN] = {}, rxbuf[2], reply = 0;
+ u8 txbuf[HEADER_SIZE + DRM_HDCP_KSV_LEN] = {}, rxbuf[2], reply = 0;
ssize_t dpcd_ret;
int ret;
projects / linux.git / commitdiff