drm/amd/display: Expose DCE110 CRC functions for DCE8

Implement CRC for DCE8. Registers remain the same, so call DCE110 code
directly.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
index 078d18c..be71539 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
@@ -2091,8 +2091,8 @@ static bool dce110_is_tg_enabled(struct timing_generator *tg)
        return field == 1;
 }
 
-static bool dce110_configure_crc(struct timing_generator *tg,
-                                const struct crc_params *params)
+bool dce110_configure_crc(struct timing_generator *tg,
+                         const struct crc_params *params)
 {
        uint32_t cntl_addr = 0;
        uint32_t addr = 0;
@@ -2168,8 +2168,8 @@ static bool dce110_configure_crc(struct timing_generator *tg,
        return true;
 }
 
-static bool dce110_get_crc(struct timing_generator *tg,
-                          uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb)
+bool dce110_get_crc(struct timing_generator *tg,
+                   uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb)
 {
        uint32_t addr = 0;
        uint32_t value = 0;

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h
index 232747c..734d496 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h
@@ -276,4 +276,10 @@ void dce110_tg_set_colors(struct timing_generator *tg,
 bool dce110_arm_vert_intr(
                struct timing_generator *tg, uint8_t width);
 
+bool dce110_configure_crc(struct timing_generator *tg,
+                         const struct crc_params *params);
+
+bool dce110_get_crc(struct timing_generator *tg,
+                   uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb);
+
 #endif /* __DC_TIMING_GENERATOR_DCE110_H__ */

diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c
index 2934650..3ba4712 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c
@@ -212,6 +212,8 @@ static const struct timing_generator_funcs dce80_tg_funcs = {
                /* DCE8.0 overrides */
                .enable_advanced_request =
                                dce80_timing_generator_enable_advanced_request,
+               .configure_crc = dce110_configure_crc,
+               .get_crc = dce110_get_crc,
 };
 
 void dce80_timing_generator_construct(