From: Josip Pavic <Josip.Pavic@xxxxxxx>
[Why]
Need method of detecting which version of the DMCU FW is loaded and
load the appropriate iRAM.
[How]
Create definition for ABM 2.2 iRAM, and load it if the DMCU FW version
number matches the ABM 2.2 version; otherwise load ABM 2.1 iRAM.
Signed-off-by: Josip Pavic <Josip.Pavic@xxxxxxx>
Reviewed-by: Anthony Koo <Anthony.Koo@xxxxxxx>
Acked-by: Leo Li <sunpeng.li@xxxxxxx>
---
.../drm/amd/display/modules/power/power_helpers.c | 583 +++++++++++++++------
1 file changed, 418 insertions(+), 165 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
index 5432183..29b7a26 100644
--- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
+++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
@@ -41,6 +41,17 @@ static const unsigned char min_reduction_table[13] = {
static const unsigned char max_reduction_table[13] = {
0xf5, 0xe5, 0xd9, 0xcd, 0xb1, 0xa5, 0xa5, 0x80, 0x65, 0x4d, 0x4d, 0x4d, 0x32};
+/* ABM 2.2 Min Reduction effectively disabled (100% for all configs)*/
+static const unsigned char min_reduction_table_v_2_2[13] = {
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+/* Possible ABM 2.2 Max Reduction configs from least aggressive to most aggressive
+ * 0 1 2 3 4 5 6 7 8 9 10 11 12
+ * 96.1 89.8 85.1 80.3 69.4 64.7 54.9 45.1 30.2 25.1 19.6 12.5 12.5 %
+ */
+static const unsigned char max_reduction_table_v_2_2[13] = {
+0xf5, 0xe5, 0xd9, 0xcd, 0xb1, 0xa5, 0x8c, 0x73, 0x4d, 0x40, 0x32, 0x20, 0x20};
+
/* Predefined ABM configuration sets. We may have different configuration sets
* in order to satisfy different power/quality requirements.
*/
@@ -57,6 +68,7 @@ static const unsigned char abm_config[abm_defines_max_config][abm_defines_max_le
#define NUM_POWER_FN_SEGS 8
#define NUM_BL_CURVE_SEGS 16
#define IRAM_RESERVE_AREA_START 0xF0 // reserve 0xF0~0xFF are write by DMCU only
+#define IRAM_SIZE 256
#pragma pack(push, 1)
/* NOTE: iRAM is 256B in size */
@@ -101,6 +113,49 @@ struct iram_table_v_2 {
uint8_t dummy8; /* 0xfe */
uint8_t dummy9; /* 0xff */
};
+
+struct iram_table_v_2_2 {
+ /* flags */
+ uint16_t flags; /* 0x00 U16 */
+
+ /* parameters for ABM2.2 algorithm */
+ uint8_t min_reduction[NUM_AMBI_LEVEL][NUM_AGGR_LEVEL]; /* 0x02 U0.8 */
+ uint8_t max_reduction[NUM_AMBI_LEVEL][NUM_AGGR_LEVEL]; /* 0x16 U0.8 */
+ uint8_t bright_pos_gain[NUM_AMBI_LEVEL][NUM_AGGR_LEVEL]; /* 0x2a U2.6 */
+ uint8_t dark_pos_gain[NUM_AMBI_LEVEL][NUM_AGGR_LEVEL]; /* 0x3e U2.6 */
+ uint8_t hybridFactor[NUM_AGGR_LEVEL]; /* 0x52 U0.8 */
+ uint8_t contrastFactor[NUM_AGGR_LEVEL]; /* 0x56 U0.8 */
+ uint8_t deviation_gain[NUM_AGGR_LEVEL]; /* 0x5a U0.8 */
+ uint8_t iir_curve[NUM_AMBI_LEVEL]; /* 0x5e U0.8 */
+ uint8_t pad[29]; /* 0x63 U0.8 */
+
+ /* parameters for crgb conversion */
+ uint16_t crgb_thresh[NUM_POWER_FN_SEGS]; /* 0x80 U3.13 */
+ uint16_t crgb_offset[NUM_POWER_FN_SEGS]; /* 0x90 U1.15 */
+ uint16_t crgb_slope[NUM_POWER_FN_SEGS]; /* 0xa0 U4.12 */
+
+ /* parameters for custom curve */
+ /* thresholds for brightness --> backlight */
+ uint16_t backlight_thresholds[NUM_BL_CURVE_SEGS]; /* 0xb0 U16.0 */
+ /* offsets for brightness --> backlight */
+ uint16_t backlight_offsets[NUM_BL_CURVE_SEGS]; /* 0xd0 U16.0 */
+
+ /* For reading PSR State directly from IRAM */
+ uint8_t psr_state; /* 0xf0 */
+ uint8_t dmcu_mcp_interface_version; /* 0xf1 */
+ uint8_t dmcu_abm_feature_version; /* 0xf2 */
+ uint8_t dmcu_psr_feature_version; /* 0xf3 */
+ uint16_t dmcu_version; /* 0xf4 */
+ uint8_t dmcu_state; /* 0xf6 */
+
+ uint16_t blRampReduction; /* 0xf7 */
+ uint16_t blRampStart; /* 0xf9 */
+ uint8_t dummy5; /* 0xfb */
+ uint8_t dummy6; /* 0xfc */
+ uint8_t dummy7; /* 0xfd */
+ uint8_t dummy8; /* 0xfe */
+ uint8_t dummy9; /* 0xff */
+};
#pragma pack(pop)
static uint16_t backlight_8_to_16(unsigned int backlight_8bit)
@@ -145,11 +200,367 @@ static void fill_backlight_transform_table(struct dmcu_iram_parameters params,
}
}
+static void fill_backlight_transform_table_v_2_2(struct dmcu_iram_parameters params,
+ struct iram_table_v_2_2 *table)
+{
+ unsigned int i;
+ unsigned int num_entries = NUM_BL_CURVE_SEGS;
+ unsigned int query_input_8bit;
+ unsigned int query_output_8bit;
+ unsigned int lut_index;
+
+ table->backlight_thresholds[0] = 0;
+ table->backlight_offsets[0] = params.backlight_lut_array[0];
+ table->backlight_thresholds[num_entries-1] = 0xFFFF;
+ table->backlight_offsets[num_entries-1] =
+ params.backlight_lut_array[params.backlight_lut_array_size - 1];
+
+ /* Setup all brightness levels between 0% and 100% exclusive
+ * Fills brightness-to-backlight transform table. Backlight custom curve
+ * describes transform from brightness to backlight. It will be defined
+ * as set of thresholds and set of offsets, together, implying
+ * extrapolation of custom curve into 16 uniformly spanned linear
+ * segments. Each threshold/offset represented by 16 bit entry in
+ * format U4.10.
+ */
+ for (i = 1; i+1 < num_entries; i++) {
+ query_input_8bit = DIV_ROUNDUP((i * 256), num_entries);
+
+ lut_index = (params.backlight_lut_array_size - 1) * i / (num_entries - 1);
+ ASSERT(lut_index < params.backlight_lut_array_size);
+ query_output_8bit = params.backlight_lut_array[lut_index] >> 8;
+
+ table->backlight_thresholds[i] =
+ backlight_8_to_16(query_input_8bit);
+ table->backlight_offsets[i] =
+ backlight_8_to_16(query_output_8bit);
+ }
+}
+
+void fill_iram_v_2(struct iram_table_v_2 *ram_table, struct dmcu_iram_parameters params)
+{
+ unsigned int set = params.set;
+
+ ram_table->flags = 0x0;
+ ram_table->deviation_gain = 0xb3;
+
+ ram_table->blRampReduction =
+ cpu_to_be16(params.backlight_ramping_reduction);
+ ram_table->blRampStart =
+ cpu_to_be16(params.backlight_ramping_start);
+
+ ram_table->min_reduction[0][0] = min_reduction_table[abm_config[set][0]];
+ ram_table->min_reduction[1][0] = min_reduction_table[abm_config[set][0]];
+ ram_table->min_reduction[2][0] = min_reduction_table[abm_config[set][0]];
+ ram_table->min_reduction[3][0] = min_reduction_table[abm_config[set][0]];
+ ram_table->min_reduction[4][0] = min_reduction_table[abm_config[set][0]];
+ ram_table->max_reduction[0][0] = max_reduction_table[abm_config[set][0]];
+ ram_table->max_reduction[1][0] = max_reduction_table[abm_config[set][0]];
+ ram_table->max_reduction[2][0] = max_reduction_table[abm_config[set][0]];
+ ram_table->max_reduction[3][0] = max_reduction_table[abm_config[set][0]];
+ ram_table->max_reduction[4][0] = max_reduction_table[abm_config[set][0]];
+
+ ram_table->min_reduction[0][1] = min_reduction_table[abm_config[set][1]];
+ ram_table->min_reduction[1][1] = min_reduction_table[abm_config[set][1]];
+ ram_table->min_reduction[2][1] = min_reduction_table[abm_config[set][1]];
+ ram_table->min_reduction[3][1] = min_reduction_table[abm_config[set][1]];
+ ram_table->min_reduction[4][1] = min_reduction_table[abm_config[set][1]];
+ ram_table->max_reduction[0][1] = max_reduction_table[abm_config[set][1]];
+ ram_table->max_reduction[1][1] = max_reduction_table[abm_config[set][1]];
+ ram_table->max_reduction[2][1] = max_reduction_table[abm_config[set][1]];
+ ram_table->max_reduction[3][1] = max_reduction_table[abm_config[set][1]];
+ ram_table->max_reduction[4][1] = max_reduction_table[abm_config[set][1]];
+
+ ram_table->min_reduction[0][2] = min_reduction_table[abm_config[set][2]];
+ ram_table->min_reduction[1][2] = min_reduction_table[abm_config[set][2]];
+ ram_table->min_reduction[2][2] = min_reduction_table[abm_config[set][2]];
+ ram_table->min_reduction[3][2] = min_reduction_table[abm_config[set][2]];
+ ram_table->min_reduction[4][2] = min_reduction_table[abm_config[set][2]];
+ ram_table->max_reduction[0][2] = max_reduction_table[abm_config[set][2]];
+ ram_table->max_reduction[1][2] = max_reduction_table[abm_config[set][2]];
+ ram_table->max_reduction[2][2] = max_reduction_table[abm_config[set][2]];
+ ram_table->max_reduction[3][2] = max_reduction_table[abm_config[set][2]];
+ ram_table->max_reduction[4][2] = max_reduction_table[abm_config[set][2]];
+
+ ram_table->min_reduction[0][3] = min_reduction_table[abm_config[set][3]];
+ ram_table->min_reduction[1][3] = min_reduction_table[abm_config[set][3]];
+ ram_table->min_reduction[2][3] = min_reduction_table[abm_config[set][3]];
+ ram_table->min_reduction[3][3] = min_reduction_table[abm_config[set][3]];
+ ram_table->min_reduction[4][3] = min_reduction_table[abm_config[set][3]];
+ ram_table->max_reduction[0][3] = max_reduction_table[abm_config[set][3]];
+ ram_table->max_reduction[1][3] = max_reduction_table[abm_config[set][3]];
+ ram_table->max_reduction[2][3] = max_reduction_table[abm_config[set][3]];
+ ram_table->max_reduction[3][3] = max_reduction_table[abm_config[set][3]];
+ ram_table->max_reduction[4][3] = max_reduction_table[abm_config[set][3]];
+
+ ram_table->bright_pos_gain[0][0] = 0x20;
+ ram_table->bright_pos_gain[0][1] = 0x20;
+ ram_table->bright_pos_gain[0][2] = 0x20;
+ ram_table->bright_pos_gain[0][3] = 0x20;
+ ram_table->bright_pos_gain[1][0] = 0x20;
+ ram_table->bright_pos_gain[1][1] = 0x20;
+ ram_table->bright_pos_gain[1][2] = 0x20;
+ ram_table->bright_pos_gain[1][3] = 0x20;
+ ram_table->bright_pos_gain[2][0] = 0x20;
+ ram_table->bright_pos_gain[2][1] = 0x20;
+ ram_table->bright_pos_gain[2][2] = 0x20;
+ ram_table->bright_pos_gain[2][3] = 0x20;
+ ram_table->bright_pos_gain[3][0] = 0x20;
+ ram_table->bright_pos_gain[3][1] = 0x20;
+ ram_table->bright_pos_gain[3][2] = 0x20;
+ ram_table->bright_pos_gain[3][3] = 0x20;
+ ram_table->bright_pos_gain[4][0] = 0x20;
+ ram_table->bright_pos_gain[4][1] = 0x20;
+ ram_table->bright_pos_gain[4][2] = 0x20;
+ ram_table->bright_pos_gain[4][3] = 0x20;
+ ram_table->bright_neg_gain[0][1] = 0x00;
+ ram_table->bright_neg_gain[0][2] = 0x00;
+ ram_table->bright_neg_gain[0][3] = 0x00;
+ ram_table->bright_neg_gain[1][0] = 0x00;
+ ram_table->bright_neg_gain[1][1] = 0x00;
+ ram_table->bright_neg_gain[1][2] = 0x00;
+ ram_table->bright_neg_gain[1][3] = 0x00;
+ ram_table->bright_neg_gain[2][0] = 0x00;
+ ram_table->bright_neg_gain[2][1] = 0x00;
+ ram_table->bright_neg_gain[2][2] = 0x00;
+ ram_table->bright_neg_gain[2][3] = 0x00;
+ ram_table->bright_neg_gain[3][0] = 0x00;
+ ram_table->bright_neg_gain[3][1] = 0x00;
+ ram_table->bright_neg_gain[3][2] = 0x00;
+ ram_table->bright_neg_gain[3][3] = 0x00;
+ ram_table->bright_neg_gain[4][0] = 0x00;
+ ram_table->bright_neg_gain[4][1] = 0x00;
+ ram_table->bright_neg_gain[4][2] = 0x00;
+ ram_table->bright_neg_gain[4][3] = 0x00;
+ ram_table->dark_pos_gain[0][0] = 0x00;
+ ram_table->dark_pos_gain[0][1] = 0x00;
+ ram_table->dark_pos_gain[0][2] = 0x00;
+ ram_table->dark_pos_gain[0][3] = 0x00;
+ ram_table->dark_pos_gain[1][0] = 0x00;
+ ram_table->dark_pos_gain[1][1] = 0x00;
+ ram_table->dark_pos_gain[1][2] = 0x00;
+ ram_table->dark_pos_gain[1][3] = 0x00;
+ ram_table->dark_pos_gain[2][0] = 0x00;
+ ram_table->dark_pos_gain[2][1] = 0x00;
+ ram_table->dark_pos_gain[2][2] = 0x00;
+ ram_table->dark_pos_gain[2][3] = 0x00;
+ ram_table->dark_pos_gain[3][0] = 0x00;
+ ram_table->dark_pos_gain[3][1] = 0x00;
+ ram_table->dark_pos_gain[3][2] = 0x00;
+ ram_table->dark_pos_gain[3][3] = 0x00;
+ ram_table->dark_pos_gain[4][0] = 0x00;
+ ram_table->dark_pos_gain[4][1] = 0x00;
+ ram_table->dark_pos_gain[4][2] = 0x00;
+ ram_table->dark_pos_gain[4][3] = 0x00;
+ ram_table->dark_neg_gain[0][0] = 0x00;
+ ram_table->dark_neg_gain[0][1] = 0x00;
+ ram_table->dark_neg_gain[0][2] = 0x00;
+ ram_table->dark_neg_gain[0][3] = 0x00;
+ ram_table->dark_neg_gain[1][0] = 0x00;
+ ram_table->dark_neg_gain[1][1] = 0x00;
+ ram_table->dark_neg_gain[1][2] = 0x00;
+ ram_table->dark_neg_gain[1][3] = 0x00;
+ ram_table->dark_neg_gain[2][0] = 0x00;
+ ram_table->dark_neg_gain[2][1] = 0x00;
+ ram_table->dark_neg_gain[2][2] = 0x00;
+ ram_table->dark_neg_gain[2][3] = 0x00;
+ ram_table->dark_neg_gain[3][0] = 0x00;
+ ram_table->dark_neg_gain[3][1] = 0x00;
+ ram_table->dark_neg_gain[3][2] = 0x00;
+ ram_table->dark_neg_gain[3][3] = 0x00;
+ ram_table->dark_neg_gain[4][0] = 0x00;
+ ram_table->dark_neg_gain[4][1] = 0x00;
+ ram_table->dark_neg_gain[4][2] = 0x00;
+ ram_table->dark_neg_gain[4][3] = 0x00;
+
+ ram_table->iir_curve[0] = 0x65;
+ ram_table->iir_curve[1] = 0x65;
+ ram_table->iir_curve[2] = 0x65;
+ ram_table->iir_curve[3] = 0x65;
+ ram_table->iir_curve[4] = 0x65;
+
+ //Gamma 2.4
+ ram_table->crgb_thresh[0] = cpu_to_be16(0x13b6);
+ ram_table->crgb_thresh[1] = cpu_to_be16(0x1648);
+ ram_table->crgb_thresh[2] = cpu_to_be16(0x18e3);
+ ram_table->crgb_thresh[3] = cpu_to_be16(0x1b41);
+ ram_table->crgb_thresh[4] = cpu_to_be16(0x1d46);
+ ram_table->crgb_thresh[5] = cpu_to_be16(0x1f21);
+ ram_table->crgb_thresh[6] = cpu_to_be16(0x2167);
+ ram_table->crgb_thresh[7] = cpu_to_be16(0x2384);
+ ram_table->crgb_offset[0] = cpu_to_be16(0x2999);
+ ram_table->crgb_offset[1] = cpu_to_be16(0x3999);
+ ram_table->crgb_offset[2] = cpu_to_be16(0x4666);
+ ram_table->crgb_offset[3] = cpu_to_be16(0x5999);
+ ram_table->crgb_offset[4] = cpu_to_be16(0x6333);
+ ram_table->crgb_offset[5] = cpu_to_be16(0x7800);
+ ram_table->crgb_offset[6] = cpu_to_be16(0x8c00);
+ ram_table->crgb_offset[7] = cpu_to_be16(0xa000);
+ ram_table->crgb_slope[0] = cpu_to_be16(0x3147);
+ ram_table->crgb_slope[1] = cpu_to_be16(0x2978);
+ ram_table->crgb_slope[2] = cpu_to_be16(0x23a2);
+ ram_table->crgb_slope[3] = cpu_to_be16(0x1f55);
+ ram_table->crgb_slope[4] = cpu_to_be16(0x1c63);
+ ram_table->crgb_slope[5] = cpu_to_be16(0x1a0f);
+ ram_table->crgb_slope[6] = cpu_to_be16(0x178d);
+ ram_table->crgb_slope[7] = cpu_to_be16(0x15ab);
+
+ fill_backlight_transform_table(
+ params, ram_table);
+}
+
+void fill_iram_v_2_2(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parameters params)
+{
+ unsigned int set = params.set;
+
+ ram_table->flags = 0x0;
+
+ ram_table->deviation_gain[0] = 0xb3;
+ ram_table->deviation_gain[1] = 0xb3;
+ ram_table->deviation_gain[2] = 0xb3;
+ ram_table->deviation_gain[3] = 0xb3;
+
+ ram_table->blRampReduction =
+ cpu_to_be16(params.backlight_ramping_reduction);
+ ram_table->blRampStart =
+ cpu_to_be16(params.backlight_ramping_start);
+
+ ram_table->min_reduction[0][0] = min_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->min_reduction[1][0] = min_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->min_reduction[2][0] = min_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->min_reduction[3][0] = min_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->min_reduction[4][0] = min_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->max_reduction[0][0] = max_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->max_reduction[1][0] = max_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->max_reduction[2][0] = max_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->max_reduction[3][0] = max_reduction_table_v_2_2[abm_config[set][0]];
+ ram_table->max_reduction[4][0] = max_reduction_table_v_2_2[abm_config[set][0]];
+
+ ram_table->min_reduction[0][1] = min_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->min_reduction[1][1] = min_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->min_reduction[2][1] = min_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->min_reduction[3][1] = min_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->min_reduction[4][1] = min_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->max_reduction[0][1] = max_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->max_reduction[1][1] = max_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->max_reduction[2][1] = max_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->max_reduction[3][1] = max_reduction_table_v_2_2[abm_config[set][1]];
+ ram_table->max_reduction[4][1] = max_reduction_table_v_2_2[abm_config[set][1]];
+
+ ram_table->min_reduction[0][2] = min_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->min_reduction[1][2] = min_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->min_reduction[2][2] = min_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->min_reduction[3][2] = min_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->min_reduction[4][2] = min_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->max_reduction[0][2] = max_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->max_reduction[1][2] = max_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->max_reduction[2][2] = max_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->max_reduction[3][2] = max_reduction_table_v_2_2[abm_config[set][2]];
+ ram_table->max_reduction[4][2] = max_reduction_table_v_2_2[abm_config[set][2]];
+
+ ram_table->min_reduction[0][3] = min_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->min_reduction[1][3] = min_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->min_reduction[2][3] = min_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->min_reduction[3][3] = min_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->min_reduction[4][3] = min_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->max_reduction[0][3] = max_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->max_reduction[1][3] = max_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->max_reduction[2][3] = max_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->max_reduction[3][3] = max_reduction_table_v_2_2[abm_config[set][3]];
+ ram_table->max_reduction[4][3] = max_reduction_table_v_2_2[abm_config[set][3]];
+
+ ram_table->bright_pos_gain[0][0] = 0x20;
+ ram_table->bright_pos_gain[0][1] = 0x20;
+ ram_table->bright_pos_gain[0][2] = 0x20;
+ ram_table->bright_pos_gain[0][3] = 0x20;
+ ram_table->bright_pos_gain[1][0] = 0x20;
+ ram_table->bright_pos_gain[1][1] = 0x20;
+ ram_table->bright_pos_gain[1][2] = 0x20;
+ ram_table->bright_pos_gain[1][3] = 0x20;
+ ram_table->bright_pos_gain[2][0] = 0x20;
+ ram_table->bright_pos_gain[2][1] = 0x20;
+ ram_table->bright_pos_gain[2][2] = 0x20;
+ ram_table->bright_pos_gain[2][3] = 0x20;
+ ram_table->bright_pos_gain[3][0] = 0x20;
+ ram_table->bright_pos_gain[3][1] = 0x20;
+ ram_table->bright_pos_gain[3][2] = 0x20;
+ ram_table->bright_pos_gain[3][3] = 0x20;
+ ram_table->bright_pos_gain[4][0] = 0x20;
+ ram_table->bright_pos_gain[4][1] = 0x20;
+ ram_table->bright_pos_gain[4][2] = 0x20;
+ ram_table->bright_pos_gain[4][3] = 0x20;
+
+ ram_table->dark_pos_gain[0][0] = 0x00;
+ ram_table->dark_pos_gain[0][1] = 0x00;
+ ram_table->dark_pos_gain[0][2] = 0x00;
+ ram_table->dark_pos_gain[0][3] = 0x00;
+ ram_table->dark_pos_gain[1][0] = 0x00;
+ ram_table->dark_pos_gain[1][1] = 0x00;
+ ram_table->dark_pos_gain[1][2] = 0x00;
+ ram_table->dark_pos_gain[1][3] = 0x00;
+ ram_table->dark_pos_gain[2][0] = 0x00;
+ ram_table->dark_pos_gain[2][1] = 0x00;
+ ram_table->dark_pos_gain[2][2] = 0x00;
+ ram_table->dark_pos_gain[2][3] = 0x00;
+ ram_table->dark_pos_gain[3][0] = 0x00;
+ ram_table->dark_pos_gain[3][1] = 0x00;
+ ram_table->dark_pos_gain[3][2] = 0x00;
+ ram_table->dark_pos_gain[3][3] = 0x00;
+ ram_table->dark_pos_gain[4][0] = 0x00;
+ ram_table->dark_pos_gain[4][1] = 0x00;
+ ram_table->dark_pos_gain[4][2] = 0x00;
+ ram_table->dark_pos_gain[4][3] = 0x00;
+
+ ram_table->hybridFactor[0] = 0xff;
+ ram_table->hybridFactor[1] = 0xff;
+ ram_table->hybridFactor[2] = 0xff;
+ ram_table->hybridFactor[3] = 0xc0;
+
+ ram_table->contrastFactor[0] = 0x99;
+ ram_table->contrastFactor[1] = 0x80;
+ ram_table->contrastFactor[2] = 0x80;
+ ram_table->contrastFactor[3] = 0x4D;
+
+ ram_table->iir_curve[0] = 0x65;
+ ram_table->iir_curve[1] = 0x65;
+ ram_table->iir_curve[2] = 0x65;
+ ram_table->iir_curve[3] = 0x65;
+ ram_table->iir_curve[4] = 0x65;
+
+ //Gamma 2.2
+ ram_table->crgb_thresh[0] = cpu_to_be16(0x127c);
+ ram_table->crgb_thresh[1] = cpu_to_be16(0x151b);
+ ram_table->crgb_thresh[2] = cpu_to_be16(0x17d5);
+ ram_table->crgb_thresh[3] = cpu_to_be16(0x1a56);
+ ram_table->crgb_thresh[4] = cpu_to_be16(0x1c83);
+ ram_table->crgb_thresh[5] = cpu_to_be16(0x1e72);
+ ram_table->crgb_thresh[6] = cpu_to_be16(0x20f0);
+ ram_table->crgb_thresh[7] = cpu_to_be16(0x232b);
+ ram_table->crgb_offset[0] = cpu_to_be16(0x2999);
+ ram_table->crgb_offset[1] = cpu_to_be16(0x3999);
+ ram_table->crgb_offset[2] = cpu_to_be16(0x4666);
+ ram_table->crgb_offset[3] = cpu_to_be16(0x5999);
+ ram_table->crgb_offset[4] = cpu_to_be16(0x6333);
+ ram_table->crgb_offset[5] = cpu_to_be16(0x7800);
+ ram_table->crgb_offset[6] = cpu_to_be16(0x8c00);
+ ram_table->crgb_offset[7] = cpu_to_be16(0xa000);
+ ram_table->crgb_slope[0] = cpu_to_be16(0x3609);
+ ram_table->crgb_slope[1] = cpu_to_be16(0x2dfa);
+ ram_table->crgb_slope[2] = cpu_to_be16(0x27ea);
+ ram_table->crgb_slope[3] = cpu_to_be16(0x235d);
+ ram_table->crgb_slope[4] = cpu_to_be16(0x2042);
+ ram_table->crgb_slope[5] = cpu_to_be16(0x1dc3);
+ ram_table->crgb_slope[6] = cpu_to_be16(0x1b1a);
+ ram_table->crgb_slope[7] = cpu_to_be16(0x1910);
+
+ fill_backlight_transform_table_v_2_2(
+ params, ram_table);
+}
+
bool dmcu_load_iram(struct dmcu *dmcu,
struct dmcu_iram_parameters params)
{
- struct iram_table_v_2 ram_table;
- unsigned int set = params.set;
+ unsigned char ram_table[IRAM_SIZE];
if (dmcu == NULL)
return false;
@@ -159,169 +570,11 @@ bool dmcu_load_iram(struct dmcu *dmcu,
memset(&ram_table, 0, sizeof(ram_table));
- ram_table.flags = 0x0;
- ram_table.deviation_gain = 0xb3;
-
- ram_table.blRampReduction =
- cpu_to_be16(params.backlight_ramping_reduction);
- ram_table.blRampStart =
- cpu_to_be16(params.backlight_ramping_start);
-
- ram_table.min_reduction[0][0] = min_reduction_table[abm_config[set][0]];
- ram_table.min_reduction[1][0] = min_reduction_table[abm_config[set][0]];
- ram_table.min_reduction[2][0] = min_reduction_table[abm_config[set][0]];
- ram_table.min_reduction[3][0] = min_reduction_table[abm_config[set][0]];
- ram_table.min_reduction[4][0] = min_reduction_table[abm_config[set][0]];
- ram_table.max_reduction[0][0] = max_reduction_table[abm_config[set][0]];
- ram_table.max_reduction[1][0] = max_reduction_table[abm_config[set][0]];
- ram_table.max_reduction[2][0] = max_reduction_table[abm_config[set][0]];
- ram_table.max_reduction[3][0] = max_reduction_table[abm_config[set][0]];
- ram_table.max_reduction[4][0] = max_reduction_table[abm_config[set][0]];
-
- ram_table.min_reduction[0][1] = min_reduction_table[abm_config[set][1]];
- ram_table.min_reduction[1][1] = min_reduction_table[abm_config[set][1]];
- ram_table.min_reduction[2][1] = min_reduction_table[abm_config[set][1]];
- ram_table.min_reduction[3][1] = min_reduction_table[abm_config[set][1]];
- ram_table.min_reduction[4][1] = min_reduction_table[abm_config[set][1]];
- ram_table.max_reduction[0][1] = max_reduction_table[abm_config[set][1]];
- ram_table.max_reduction[1][1] = max_reduction_table[abm_config[set][1]];
- ram_table.max_reduction[2][1] = max_reduction_table[abm_config[set][1]];
- ram_table.max_reduction[3][1] = max_reduction_table[abm_config[set][1]];
- ram_table.max_reduction[4][1] = max_reduction_table[abm_config[set][1]];
-
- ram_table.min_reduction[0][2] = min_reduction_table[abm_config[set][2]];
- ram_table.min_reduction[1][2] = min_reduction_table[abm_config[set][2]];
- ram_table.min_reduction[2][2] = min_reduction_table[abm_config[set][2]];
- ram_table.min_reduction[3][2] = min_reduction_table[abm_config[set][2]];
- ram_table.min_reduction[4][2] = min_reduction_table[abm_config[set][2]];
- ram_table.max_reduction[0][2] = max_reduction_table[abm_config[set][2]];
- ram_table.max_reduction[1][2] = max_reduction_table[abm_config[set][2]];
- ram_table.max_reduction[2][2] = max_reduction_table[abm_config[set][2]];
- ram_table.max_reduction[3][2] = max_reduction_table[abm_config[set][2]];
- ram_table.max_reduction[4][2] = max_reduction_table[abm_config[set][2]];
-
- ram_table.min_reduction[0][3] = min_reduction_table[abm_config[set][3]];
- ram_table.min_reduction[1][3] = min_reduction_table[abm_config[set][3]];
- ram_table.min_reduction[2][3] = min_reduction_table[abm_config[set][3]];
- ram_table.min_reduction[3][3] = min_reduction_table[abm_config[set][3]];
- ram_table.min_reduction[4][3] = min_reduction_table[abm_config[set][3]];
- ram_table.max_reduction[0][3] = max_reduction_table[abm_config[set][3]];
- ram_table.max_reduction[1][3] = max_reduction_table[abm_config[set][3]];
- ram_table.max_reduction[2][3] = max_reduction_table[abm_config[set][3]];
- ram_table.max_reduction[3][3] = max_reduction_table[abm_config[set][3]];
- ram_table.max_reduction[4][3] = max_reduction_table[abm_config[set][3]];
-
- ram_table.bright_pos_gain[0][0] = 0x20;
- ram_table.bright_pos_gain[0][1] = 0x20;
- ram_table.bright_pos_gain[0][2] = 0x20;
- ram_table.bright_pos_gain[0][3] = 0x20;
- ram_table.bright_pos_gain[1][0] = 0x20;
- ram_table.bright_pos_gain[1][1] = 0x20;
- ram_table.bright_pos_gain[1][2] = 0x20;
- ram_table.bright_pos_gain[1][3] = 0x20;
- ram_table.bright_pos_gain[2][0] = 0x20;
- ram_table.bright_pos_gain[2][1] = 0x20;
- ram_table.bright_pos_gain[2][2] = 0x20;
- ram_table.bright_pos_gain[2][3] = 0x20;
- ram_table.bright_pos_gain[3][0] = 0x20;
- ram_table.bright_pos_gain[3][1] = 0x20;
- ram_table.bright_pos_gain[3][2] = 0x20;
- ram_table.bright_pos_gain[3][3] = 0x20;
- ram_table.bright_pos_gain[4][0] = 0x20;
- ram_table.bright_pos_gain[4][1] = 0x20;
- ram_table.bright_pos_gain[4][2] = 0x20;
- ram_table.bright_pos_gain[4][3] = 0x20;
- ram_table.bright_neg_gain[0][1] = 0x00;
- ram_table.bright_neg_gain[0][2] = 0x00;
- ram_table.bright_neg_gain[0][3] = 0x00;
- ram_table.bright_neg_gain[1][0] = 0x00;
- ram_table.bright_neg_gain[1][1] = 0x00;
- ram_table.bright_neg_gain[1][2] = 0x00;
- ram_table.bright_neg_gain[1][3] = 0x00;
- ram_table.bright_neg_gain[2][0] = 0x00;
- ram_table.bright_neg_gain[2][1] = 0x00;
- ram_table.bright_neg_gain[2][2] = 0x00;
- ram_table.bright_neg_gain[2][3] = 0x00;
- ram_table.bright_neg_gain[3][0] = 0x00;
- ram_table.bright_neg_gain[3][1] = 0x00;
- ram_table.bright_neg_gain[3][2] = 0x00;
- ram_table.bright_neg_gain[3][3] = 0x00;
- ram_table.bright_neg_gain[4][0] = 0x00;
- ram_table.bright_neg_gain[4][1] = 0x00;
- ram_table.bright_neg_gain[4][2] = 0x00;
- ram_table.bright_neg_gain[4][3] = 0x00;
- ram_table.dark_pos_gain[0][0] = 0x00;
- ram_table.dark_pos_gain[0][1] = 0x00;
- ram_table.dark_pos_gain[0][2] = 0x00;
- ram_table.dark_pos_gain[0][3] = 0x00;
- ram_table.dark_pos_gain[1][0] = 0x00;
- ram_table.dark_pos_gain[1][1] = 0x00;
- ram_table.dark_pos_gain[1][2] = 0x00;
- ram_table.dark_pos_gain[1][3] = 0x00;
- ram_table.dark_pos_gain[2][0] = 0x00;
- ram_table.dark_pos_gain[2][1] = 0x00;
- ram_table.dark_pos_gain[2][2] = 0x00;
- ram_table.dark_pos_gain[2][3] = 0x00;
- ram_table.dark_pos_gain[3][0] = 0x00;
- ram_table.dark_pos_gain[3][1] = 0x00;
- ram_table.dark_pos_gain[3][2] = 0x00;
- ram_table.dark_pos_gain[3][3] = 0x00;
- ram_table.dark_pos_gain[4][0] = 0x00;
- ram_table.dark_pos_gain[4][1] = 0x00;
- ram_table.dark_pos_gain[4][2] = 0x00;
- ram_table.dark_pos_gain[4][3] = 0x00;
- ram_table.dark_neg_gain[0][0] = 0x00;
- ram_table.dark_neg_gain[0][1] = 0x00;
- ram_table.dark_neg_gain[0][2] = 0x00;
- ram_table.dark_neg_gain[0][3] = 0x00;
- ram_table.dark_neg_gain[1][0] = 0x00;
- ram_table.dark_neg_gain[1][1] = 0x00;
- ram_table.dark_neg_gain[1][2] = 0x00;
- ram_table.dark_neg_gain[1][3] = 0x00;
- ram_table.dark_neg_gain[2][0] = 0x00;
- ram_table.dark_neg_gain[2][1] = 0x00;
- ram_table.dark_neg_gain[2][2] = 0x00;
- ram_table.dark_neg_gain[2][3] = 0x00;
- ram_table.dark_neg_gain[3][0] = 0x00;
- ram_table.dark_neg_gain[3][1] = 0x00;
- ram_table.dark_neg_gain[3][2] = 0x00;
- ram_table.dark_neg_gain[3][3] = 0x00;
- ram_table.dark_neg_gain[4][0] = 0x00;
- ram_table.dark_neg_gain[4][1] = 0x00;
- ram_table.dark_neg_gain[4][2] = 0x00;
- ram_table.dark_neg_gain[4][3] = 0x00;
- ram_table.iir_curve[0] = 0x65;
- ram_table.iir_curve[1] = 0x65;
- ram_table.iir_curve[2] = 0x65;
- ram_table.iir_curve[3] = 0x65;
- ram_table.iir_curve[4] = 0x65;
- ram_table.crgb_thresh[0] = cpu_to_be16(0x13b6);
- ram_table.crgb_thresh[1] = cpu_to_be16(0x1648);
- ram_table.crgb_thresh[2] = cpu_to_be16(0x18e3);
- ram_table.crgb_thresh[3] = cpu_to_be16(0x1b41);
- ram_table.crgb_thresh[4] = cpu_to_be16(0x1d46);
- ram_table.crgb_thresh[5] = cpu_to_be16(0x1f21);
- ram_table.crgb_thresh[6] = cpu_to_be16(0x2167);
- ram_table.crgb_thresh[7] = cpu_to_be16(0x2384);
- ram_table.crgb_offset[0] = cpu_to_be16(0x2999);
- ram_table.crgb_offset[1] = cpu_to_be16(0x3999);
- ram_table.crgb_offset[2] = cpu_to_be16(0x4666);
- ram_table.crgb_offset[3] = cpu_to_be16(0x5999);
- ram_table.crgb_offset[4] = cpu_to_be16(0x6333);
- ram_table.crgb_offset[5] = cpu_to_be16(0x7800);
- ram_table.crgb_offset[6] = cpu_to_be16(0x8c00);
- ram_table.crgb_offset[7] = cpu_to_be16(0xa000);
- ram_table.crgb_slope[0] = cpu_to_be16(0x3147);
- ram_table.crgb_slope[1] = cpu_to_be16(0x2978);
- ram_table.crgb_slope[2] = cpu_to_be16(0x23a2);
- ram_table.crgb_slope[3] = cpu_to_be16(0x1f55);
- ram_table.crgb_slope[4] = cpu_to_be16(0x1c63);
- ram_table.crgb_slope[5] = cpu_to_be16(0x1a0f);
- ram_table.crgb_slope[6] = cpu_to_be16(0x178d);
- ram_table.crgb_slope[7] = cpu_to_be16(0x15ab);
-
- fill_backlight_transform_table(
- params, &ram_table);
+ if (dmcu->dmcu_version.abm_version == 0x22) {
+ fill_iram_v_2_2((struct iram_table_v_2_2 *)ram_table, params);
+ } else {
+ fill_iram_v_2((struct iram_table_v_2 *)ram_table, params);
+ }
return dmcu->funcs->load_iram(
dmcu, 0, (char *)(&ram_table), IRAM_RESERVE_AREA_START);
--
2.7.4
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