Commit c7501fa5 authored by Dikshita Agarwal's avatar Dikshita Agarwal Committed by Hans Verkuil
Browse files

media: iris: Add a comment to explain usage of MBPS 



Add a comment to explain usage of MBPS and define a macro for 8K
resolution for better readability

Acked-by: default avatarVikash Garodia <quic_vgarodia@quicinc.com>
Reviewed-by: default avatarBryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: default avatarDikshita Agarwal <quic_dikshita@quicinc.com>
Tested-by: Vikash Garodia <quic_vgarodia@quicinc.com> # on sa8775p-ride
Signed-off-by: default avatarBryan O'Donoghue <bod@kernel.org>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
parent 0aebab49

drivers/media/platform/qcom/iris/iris_platform_common.h

+2 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ struct iris_inst; 
#define DEFAULT_MAX_HOST_BUF_COUNT		64

#define DEFAULT_MAX_HOST_BURST_BUF_COUNT	256

#define DEFAULT_FPS				30

#define NUM_MBS_8K				((8192 * 4352) / 256)



enum stage_type {

	STAGE_1 = 1,
@@ -172,6 +173,7 @@ struct iris_platform_data { 
	struct ubwc_config_data *ubwc_config;

	u32 num_vpp_pipe;

	u32 max_session_count;

	/* max number of macroblocks per frame supported */

	u32 max_core_mbpf;

	const u32 *input_config_params;

	unsigned int input_config_params_size;

drivers/media/platform/qcom/iris/iris_platform_gen2.c

+2 −2
Original line number Diff line number Diff line
@@ -248,7 +248,7 @@ struct iris_platform_data sm8550_data = { 
	.ubwc_config = &ubwc_config_sm8550,

	.num_vpp_pipe = 4,

	.max_session_count = 16,

	.max_core_mbpf = ((8192 * 4352) / 256) * 2,

	.max_core_mbpf = NUM_MBS_8K * 2,

	.input_config_params =

		sm8550_vdec_input_config_params,

	.input_config_params_size =
@@ -308,7 +308,7 @@ struct iris_platform_data sm8650_data = { 
	.ubwc_config = &ubwc_config_sm8550,

	.num_vpp_pipe = 4,

	.max_session_count = 16,

	.max_core_mbpf = ((8192 * 4352) / 256) * 2,

	.max_core_mbpf = NUM_MBS_8K * 2,

	.input_config_params =

		sm8550_vdec_input_config_params,

	.input_config_params_size =

drivers/media/platform/qcom/iris/iris_platform_sm8250.c

+1 −1
Original line number Diff line number Diff line
@@ -127,7 +127,7 @@ struct iris_platform_data sm8250_data = { 
	.hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,

	.num_vpp_pipe = 4,

	.max_session_count = 16,

	.max_core_mbpf = (8192 * 4352) / 256,

	.max_core_mbpf = NUM_MBS_8K,

	.input_config_params =

		sm8250_vdec_input_config_param_default,

	.input_config_params_size =