Commit a33fa99d authored by Harry Wentland's avatar Harry Wentland Committed by Alex Deucher

drm/amd/display: Fix bunch of warnings in DC

Some of those are potential bugs
Signed-off-by: default avatarHarry Wentland <harry.wentland@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 49c07a99
...@@ -1709,7 +1709,7 @@ static void calculate_bandwidth( ...@@ -1709,7 +1709,7 @@ static void calculate_bandwidth(
else { else {
data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_add(bw_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->mcifwr_burst_time[data->y_clk_level][data->sclk_level])); data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_add(bw_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->mcifwr_burst_time[data->y_clk_level][data->sclk_level]));
if (bw_ltn(data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), (bw_add(vbios->blackout_duration, bw_add(bw_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->mcifwr_burst_time[data->y_clk_level][data->sclk_level])))))) { if (bw_ltn(data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), (bw_add(vbios->blackout_duration, bw_add(bw_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->mcifwr_burst_time[data->y_clk_level][data->sclk_level])))))) {
data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_div((bw_add(bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), vbios->blackout_duration), bw_sub(bw_div(bw_mul(bw_mul(bw_mul((bw_add(bw_add(bw_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->dmif_burst_time[i][j]), data->mcifwr_burst_time[data->y_clk_level][data->sclk_level])), data->dispclk), bw_int_to_fixed(data->bytes_per_pixel[k])), data->lines_interleaved_in_mem_access[k]), data->latency_hiding_lines[k]), data->adjusted_data_buffer_size[k]))), (bw_sub(bw_div(bw_mul(bw_mul(data->dispclk, bw_int_to_fixed(data->bytes_per_pixel[k])), data->lines_interleaved_in_mem_access[k]), data->latency_hiding_lines[k]), bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]))))); data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_div((bw_add(bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), vbios->blackout_duration), bw_sub(bw_div(bw_mul(bw_mul(bw_mul((bw_add(bw_add(bw_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->dmif_burst_time[data->y_clk_level][data->sclk_level]), data->mcifwr_burst_time[data->y_clk_level][data->sclk_level])), data->dispclk), bw_int_to_fixed(data->bytes_per_pixel[k])), data->lines_interleaved_in_mem_access[k]), data->latency_hiding_lines[k]), data->adjusted_data_buffer_size[k]))), (bw_sub(bw_div(bw_mul(bw_mul(data->dispclk, bw_int_to_fixed(data->bytes_per_pixel[k])), data->lines_interleaved_in_mem_access[k]), data->latency_hiding_lines[k]), bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k])))));
} }
} }
} }
......
...@@ -1834,11 +1834,10 @@ void resource_build_info_frame(struct pipe_ctx *pipe_ctx) ...@@ -1834,11 +1834,10 @@ void resource_build_info_frame(struct pipe_ctx *pipe_ctx)
set_vendor_info_packet( set_vendor_info_packet(
pipe_ctx->stream, &info_frame.vendor_info_packet); pipe_ctx->stream, &info_frame.vendor_info_packet);
set_spd_info_packet(pipe_ctx->stream, &info_frame.spd_packet); set_spd_info_packet(pipe_ctx->stream, &info_frame.spd_packet);
} } else if (dc_is_dp_signal(signal)) {
else if (dc_is_dp_signal(signal))
set_vsc_info_packet(pipe_ctx->stream, &info_frame.vsc_packet); set_vsc_info_packet(pipe_ctx->stream, &info_frame.vsc_packet);
set_spd_info_packet(pipe_ctx->stream, &info_frame.spd_packet); set_spd_info_packet(pipe_ctx->stream, &info_frame.spd_packet);
}
translate_info_frame(&info_frame, translate_info_frame(&info_frame,
&pipe_ctx->encoder_info_frame); &pipe_ctx->encoder_info_frame);
......
...@@ -465,7 +465,6 @@ static uint32_t dce110_get_pix_clk_dividers_helper ( ...@@ -465,7 +465,6 @@ static uint32_t dce110_get_pix_clk_dividers_helper (
struct pll_settings *pll_settings, struct pll_settings *pll_settings,
struct pixel_clk_params *pix_clk_params) struct pixel_clk_params *pix_clk_params)
{ {
uint32_t addr = 0;
uint32_t value = 0; uint32_t value = 0;
uint32_t field = 0; uint32_t field = 0;
uint32_t pll_calc_error = MAX_PLL_CALC_ERROR; uint32_t pll_calc_error = MAX_PLL_CALC_ERROR;
...@@ -731,8 +730,6 @@ static void dce110_program_pixel_clk_resync( ...@@ -731,8 +730,6 @@ static void dce110_program_pixel_clk_resync(
enum signal_type signal_type, enum signal_type signal_type,
enum dc_color_depth colordepth) enum dc_color_depth colordepth)
{ {
uint32_t value = 0;
REG_UPDATE(RESYNC_CNTL, REG_UPDATE(RESYNC_CNTL,
DCCG_DEEP_COLOR_CNTL1, 0); DCCG_DEEP_COLOR_CNTL1, 0);
/* /*
...@@ -772,8 +769,6 @@ static void dce112_program_pixel_clk_resync( ...@@ -772,8 +769,6 @@ static void dce112_program_pixel_clk_resync(
enum dc_color_depth colordepth, enum dc_color_depth colordepth,
bool enable_ycbcr420) bool enable_ycbcr420)
{ {
uint32_t value = 0;
REG_UPDATE(PIXCLK_RESYNC_CNTL, REG_UPDATE(PIXCLK_RESYNC_CNTL,
PHYPLLA_DCCG_DEEP_COLOR_CNTL, 0); PHYPLLA_DCCG_DEEP_COLOR_CNTL, 0);
/* /*
......
...@@ -148,29 +148,6 @@ static int dce_divider_range_calc_divider( ...@@ -148,29 +148,6 @@ static int dce_divider_range_calc_divider(
} }
static int dce_divider_range_calc_did(
struct dce_divider_range *div_range,
int div)
{
int did;
/* Check before dividing.*/
if (div_range->div_range_step == 0) {
div_range->div_range_step = 1;
/*div_range_step cannot be zero*/
BREAK_TO_DEBUGGER();
}
/* Is this divider within our range?*/
if ((div < div_range->div_range_start)
|| (div >= div_range->div_range_end))
return INVALID_DID;
/* did = (divider - range_start + (range_step-1)) / range_step) + did_min*/
did = div - div_range->div_range_start;
did += div_range->div_range_step - 1;
did /= div_range->div_range_step;
did += div_range->did_min;
return did;
}
static int dce_divider_range_get_divider( static int dce_divider_range_get_divider(
struct dce_divider_range *div_range, struct dce_divider_range *div_range,
int ranges_num, int ranges_num,
...@@ -189,24 +166,6 @@ static int dce_divider_range_get_divider( ...@@ -189,24 +166,6 @@ static int dce_divider_range_get_divider(
return div; return div;
} }
static int dce_divider_range_get_did(
struct dce_divider_range *div_range,
int ranges_num,
int divider)
{
int did = INVALID_DID;
int i;
for (i = 0; i < ranges_num; i++) {
/* CalcDid returns InvalidDid if a divider ID isn't found*/
did = dce_divider_range_calc_did(&div_range[i], divider);
/* Found a valid return did*/
if (did != INVALID_DID)
break;
}
return did;
}
static int dce_clocks_get_dp_ref_freq(struct display_clock *clk) static int dce_clocks_get_dp_ref_freq(struct display_clock *clk)
{ {
struct dce_disp_clk *clk_dce = TO_DCE_CLOCKS(clk); struct dce_disp_clk *clk_dce = TO_DCE_CLOCKS(clk);
......
...@@ -83,8 +83,6 @@ static bool setup_scaling_configuration( ...@@ -83,8 +83,6 @@ static bool setup_scaling_configuration(
struct dce_transform *xfm_dce, struct dce_transform *xfm_dce,
const struct scaler_data *data) const struct scaler_data *data)
{ {
struct dc_context *ctx = xfm_dce->base.ctx;
if (data->taps.h_taps + data->taps.v_taps <= 2) { if (data->taps.h_taps + data->taps.v_taps <= 2) {
/* Set bypass */ /* Set bypass */
REG_UPDATE_2(SCL_MODE, SCL_MODE, 0, SCL_PSCL_EN, 0); REG_UPDATE_2(SCL_MODE, SCL_MODE, 0, SCL_PSCL_EN, 0);
......
...@@ -621,7 +621,8 @@ static void dce110_xfmv_set_pixel_storage_depth( ...@@ -621,7 +621,8 @@ static void dce110_xfmv_set_pixel_storage_depth(
const struct bit_depth_reduction_params *bit_depth_params) const struct bit_depth_reduction_params *bit_depth_params)
{ {
struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm); struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
int pixel_depth, expan_mode; int pixel_depth = 0;
int expan_mode = 0;
uint32_t reg_data = 0; uint32_t reg_data = 0;
switch (depth) { switch (depth) {
......
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